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Dragino LoRaWAN IoT Kit v3 is designed to facilitate beginners and developers to quickly learn and demonstrate LoRa/LoRaWAN and IoT technology. It helps users to turn the idea into a practical application and make the Internet of Things a reality. The LoRaWAN IoT Kit v3 can be used to evaluate the multi-channel LoRaWAN solution and single-channel private LoRa solution. Users can also use LoRaWAN IoT Kit v3 to test different network structure solutions and find the best for their IoT solution. The LoRaWAN IoT kit v3 shows how to build a LoRaWAN network, and how to use the network to send data from a LoRa sensor node to the cloud server. Depends on the actually use environment, the LoRaWAN gateway will connect your other LoRa nodes up to 500~5000 m. Features Open Source LoRa/LoRaWAN kits Support multi-channels LoRaWAN and Single-Channel LoRa Support various network structures Included 1x LPS8v2 LoRaWAN Gateway 1x LA66 LoRaWAN Shield for Arduino 1x LA66 USB LoRaWAN Adapter for PC/Mobile/RPi 1x DHT11 Temperature & Humidity Sensor 1x RGB LED 20x dupont cable (male to male) 20x dupont cable (female to female) 20x dupont cable (male to female) Downloads Datasheet Manual

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Dragino LoRaWAN IoT Kit v3 is designed to facilitate beginners and developers to quickly learn and demonstrate LoRa/LoRaWAN and IoT technology. It helps users to turn the idea into a practical application and make the Internet of Things a reality. The LoRaWAN IoT Kit v3 can be used to evaluate the multi-channel LoRaWAN solution and single-channel private LoRa solution. Users can also use LoRaWAN IoT Kit v3 to test different network structure solutions and find the best for their IoT solution. The LoRaWAN IoT kit v3 shows how to build a LoRaWAN network, and how to use the network to send data from a LoRa sensor node to the cloud server. Depends on the actually use environment, the LoRaWAN gateway will connect your other LoRa nodes up to 500~5000 m. Features Open Source LoRa/LoRaWAN kits Support multi-channels LoRaWAN and Single-Channel LoRa Support various network structures Included 1x LPS8v2 LoRaWAN Gateway 1x LA66 LoRaWAN Shield for Arduino 1x LA66 USB LoRaWAN Adapter for PC/Mobile/RPi 1x DHT11 Temperature & Humidity Sensor 1x RGB LED 20x dupont cable (male to male) 20x dupont cable (female to female) 20x dupont cable (male to female) Downloads Datasheet Manual

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This AI Edge Computing Development Kit is based on the Jetson Orin Nano Module providing rich peripheral interfaces such as M.2, DP, USB, etc. This kit also comes with a pre-installed AW-CB375NF wireless network card that supports Bluetooth 5.0 and dual-band WIFI, with two additional PCB antennas, for providing high-speed and reliable wireless network connection and Bluetooth communication. Specifications AI performance 40 TOPS GPU 1024-core N-VIDIA Ampere architecture GPU with 32 Tensor Cores GPU frequency 625 MHz (max) CPU 6-core Arm Cortex-A78AE v8.2 64-bit CPU, 1.5 MB L2 + 4 MB L3 CPU frequency 1.5 GHz (max) RAM 8 GB 128-bit LPDDR5, 68 GB/s Storage 128 GB NVMe Solid State Drive Power 7~15 W PCIE M.2 Key M slot with x4 PCIe Gen3 M.2 Key M slot with x2 PCIe Gen3 M.2 Key E slot USB USB Type-A: 4x USB 3.2 Gen2 USB Type-C (UFP) CSI camera 2x MIPI CSI-2 camera connector Video encode 1080p30 supported by 1-2 CPU cores Video decode 1x 4K60 (H.265) 2x 4K30 (H.265) 5x 1080p60 (H.265) 11x 1080p30 (H.265) Display 1x DisplayPort 1.2 (+MST) connector Interfaces 40-Pin Expansion Header (UART, SPI, I²S, I²C, GPIO), 12-pin button header, 4-pin fan header, DC power jack Networking 1x GbE connector Dimensions 103 x 90.5 x 34 mm Included Waveshare Orin Nano development kit 1x Jetson Orin Nano Module (8 GB) 1x JETSON-ORIN-IO-BASE 1x Cooling Fan 1x 128 GB NVMe Solid State Drive (assembled) 1x Wireless network card (assembled) 1x USB Type A to Type-C cable (1 m) 1x Ethernet cable (1.5 m) 1x Jumper 1x Power adapter (EU) Documentation Wiki

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The Waveshare Jetson Nano Development Kit, based on AI computers Jetson Nano (with 16 GB eMMC) and Jetson Xavier NX, provides almost the same IOs, size, and thickness as the Jetson Nano Developer Kit (B01), more convenient for upgrading the core module. By utilizing the power of the core module, it is qualified for fields like image classification, object detection, segmentation, speech processing, etc., and can be used in sorts of AI projects. Specifications GPU 128-core Maxwell CPU Quad-core ARM A57 @ 1.43 GHz RAM 4 GB 64-bit LPDDR4 25.6 GB/s Storage 16 GB eMMC + 64 GB TF Card Video encoder 250 MP/s 1x 4K @ 30 (HEVC) 2x 1080p @ 60 (HEVC) 4x 1080p @ 30 (HEVC) Video decoder 500 MP/s 1x 4K @ 60 (HEVC) 2x 4K @ 30 (HEVC) 4x 1080p @ 60 (HEVC) 8x 1080p @ 30 (HEVC) Camera 1x MIPI CSI-2 D-PHY lanes Connectivity Gigabit Ethernet, M.2 Key E expansion connector Display HDMI USB 1x USB 3.2 Gen 1 Type A 2x USB 2.0 Type A 1x USB 2.0 Micro-B Interfaces GPIO, I²C, I²S, SPI, UART Dimensions 100 x 80 x 29 mm Included 1x JETSON-NANO-LITE-DEV-KIT (carrier + Nano + heatsink) 1x AC8265 dual-mode NIC 1x Cooling fan 1x USB cable (1.2 m) 1x Ethernet cable (1.5 m) 1x 5 V/3 A power adapter (EU) 1x 64 GB TF Card 1x Card reader Documentation Wiki

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This 5.83-inch black/white e-paper e-ink display module for Raspberry Pi Pico offers a resolution of 648 × 480 pixels, an SPI interface, low power consumption, wide viewing angle and a paper-like effect without electricity. Features No backlight, keeps displaying last content for a long time even when power down Ultra low power consumption, basically power is only required for refreshing SPI interface, requires minimal I/O pins 2x user buttons and 1x reset button for easy interacting Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specifications Operating voltage 3.3 V Display color Black, white Resolution 648 × 480 pixels Gray scale 2 Interface 3-wire SPI, 4-wire SPI Viewing angle >170° Partial refresh time N/A Full refresh time 5s Outline dimensions 125.4 × 99.5 mm Display size 119.232 × 88.320 mm Refresh power 26.4 mW (typ.) Standby current <0.01 uA (almost none) Dot pitch 0.184 × 0.184 mm Applications Suitable For Price Tags Asset/Equipment Tags Shelf Labels Conference Name Tag Included 1x 5.83-inch e-Paper 1x Pico-ePaper-Driver-Board 1x Standoff pack Downloads Wiki

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This 5.83-inch 3-color e-paper e-ink display module for Raspberry Pi Pico offers a resolution of 648 × 480 pixels, an SPI interface, low power consumption, wide viewing angle and a paper-like effect without electricity. Features No backlight, keeps displaying last content for a long time even when power down Ultra low power consumption, basically power is only required for refreshing SPI interface, requires minimal I/O pins 2x user buttons and 1x reset button for easy interacting Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specifications Operating voltage 3.3 V Display color Red, black, white Resolution 648 × 480 pixels Gray scale 2 Interface 3-wire SPI, 4-wire SPI Viewing angle >170° Partial refresh time N/A Full refresh time 5s Outline dimensions 125.4 × 99.5 mm Display size 119.232 × 88.320 mm Refresh power 26.4 mW (typ.) Standby current <0.01 uA (almost none) Dot pitch 0.184 × 0.184 mm Applications Suitable For Price Tags Asset/Equipment Tags Shelf Labels Conference Name Tag Included 1x 5.83-inch e-Paper (B) 1x Pico-ePaper-Driver-Board 1x Standoff pack Downloads Wiki

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An illustrated chronicle of Teknology for collectors and restorers Oscilloscopes have made a major contribution to the advancement of human knowledge, not only in electronics, but in all sciences, whenever a physical quantity can be converted into a timerelated electrical signal. This book traces the history of a crucial instrument through many Tektronix products. This is the company that invented and patented most of the functions found in all oscilloscopes today. Tek is and will always be synonymous with the oscilloscope. In nearly 600 pages, with hundreds of gorgeous photos, diagrams, anecdotes, and technical data, you'll travel through the history of Tektronix in a superb collector's edition with a technical point of view. The author is not afraid to get his hands dirty restoring his own Tek equipment. The journey starts in the early 1950s. It ends in the '90s, after exploring the ins and outs of the most interesting models in the 300, 400, 500, 5000, 7000, and 11000 series, from tubes to advanced hybrid technologies.

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Your gateway to IoT and microcontroller programming With 450+ components and 117 online projects, this comprehensive kit ignites your creativity. The tutorials by Paul McWhorter make learning enjoyable for beginners and advanced users. This kit supports MicroPython, C/C++, and Piper Make, offering diverse programming options. Explore sensors, actuators, LEDs, and LCDs for endless project possibilities. From home automation to robotics, this kit empowers your tech journey. Features IoT Starter Kit for Beginners: This kit offers a rich IoT learning experience for beginners. With 450+ components, 117 projects, and expert-led video lessons, this kit makes learning microcontroller programming and IoT engaging and accessible. Expert-Guided Video Lessons: The kit includes 27 video tutorials by the renowned educator, Paul McWhorter. His engaging style simplifies complex concepts, ensuring an effective learning experience in microcontroller programming. Wide Range of Hardware: The kit includes a diverse array of components like sensors, actuators, LEDs, LCDs, and more, enabling you to experiment and create a variety of projects with the Raspberry Pi Pico W. Supports Multiple Languages: The kit offers versatility with support for three programming languages - MicroPython, C/C++, and Piper Make, providing a diverse programming learning experience. Dedicated Support: Benefit from our ongoing assistance, including a community forum and timely technical help for a seamless learning experience. Included Raspberry Pi Pico W Breadboard Jumper Wires Resistor Transistor Capacitor Diode Li-po Charger Module 74HC595 TA6586 – Motor Driver Chip LED RGB LED LED Bar Graph 7-segment Display 4-Digit 7-Segment Display LED Dot Matrix I²C LCD1602 WS2812 RGB 8 LEDs Strip Buzzer DC Motor Servo DC Water Pump Relay Button Micro Switch Slide Switch Potentiometer Infrared Receiver Joystick Module 4x4 Keypad MPR121 Module MFRC522 Module Photoresistor Thermistor Tilt Switch Reed Switch PIR Motion Sensor Module Water Level Sensor Module Ultrasonic Module DHT11 Humiture Sensor MPU6050 Module Documentation Online Tutorials in 3 languages (EN, DE and JP)

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Inkplate 6COLOR continues the tradition of the well-known, user-friendly Inkplate series which is compatible with Arduino and Micropython. Inkplate 6COLOR offers a unique innovation – the ability to display colors on the screen. Inkplate 6COLOR has a 5.85" folded e-paper that displays a total of 7 different colors (Black, White, Red, Yellow, Blue, Green, and Orange). Considering the built-in dithering capability, the results you can get on the screen are really impressive. Powered by ESP32, you will have strong microcontroller with WiFi and Bluetooth on your disposal. It’s super-low-power (18 uA) so you can use it for days, weeks, or months out of a single battery charge. Using our Arduino library (100% compatible with Adafruit GFX), it’s 5 minute work to get the board running for you. The Micropython module is available as well. It’s 100% open-source for both software and hardware. What is especially interesting is that Inkplate uses recycled screens taken from old e-book readers, which is very environmentally friendly, but you have to keep in mind that some screens may have small scratches because of this. All screens with large scratches and damages are not used at all. Features 5.85-inch, 600x448 pixel electronic paper with the ability to display 7 different colors Powered by an ESP32 microcontroller with built-in WiFi and Bluetooth 4.0 (BLE) Consumes extremely small amount of power, whether powered by a lithium battery or USB, in deep sleep mode it consumes only 18 µA, so it will run on one battery for years, and there is also a battery charger located on the board! MicroSD card reader from which Inkplate 6COLOR can extract images to display on its display Additional GPIO lines available, easyC/Qwiic compatibility and I²C and SPI support Arduino library ready (100% compatible with Adafruit GFX) and micropython that enable display of text, images and geometric shapes Dimensions: 131.5 x 105.5 x 10 mm Downloads Arduino library Inkplate documentation Getting started with Inkplate

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Seeed Studio XIAO ESP32S3 Sense integrates a camera sensor, digital microphone, and SD card support. Combining embedded ML computing power and photography capability, this development board can be your great tool to get started with intelligent voice and vision AI. Seeed Studio XIAO ESP32S3 Sense is built around a highly-integrated, Xtensa processor ESP32-S3R8 SoC, which supports 2.4 GHz WiFi and low-power Bluetooth BLE 5.0 dual-mode for multiple wireless applications. It has lithium battery charge management capability. As the advanced version of Seeed Studio XIAO ESP32S3, this board comes with a plug-in OV2640 camera sensor for displaying full 1600x1200 resolution. The base of it is even compatible with OV5640 for supporting up to 2592x1944 resolution. The digital microphone is also carried with the board for voice sensing and audio recognition. SenseCraft AI provides various pre-trained Artificial Intelligence (AI) models and no-code deployment to XIAO ESP32S3 Sense. With powerful SoC and built-in sensors, this development board has 8 MB PSRAM and 8 MB Flash on the chip, an additional SD card slot for supporting up to 32 GB FAT memory. These allow the board for more programming space and bring even more possibilities into embedded ML scenarios. Features Powerful MCU Board: Incorporate the ESP32S3 32-bit, dual-core, Xtensa processor chip operating up to 240 MHz, mounted multiple development ports, Arduino/MicroPython supported Advanced Functionality: with OV5640 camera sensor, integrating additional digital microphone Great Memory for more Possibilities: Offer 8 MB PSRAM and 8 MB Flash, supporting SD card slot for external 32 GB FAT memory Outstanding RF performance: Support 2.4 GHz Wi-Fi and BLE dual wireless communication, support 100m+ remote communication when connected with U.FL antenna Thumb-sized Compact Design: 21 x 17.5 mm, adopting the classic form factor of XIAO, suitable for space-limited projects like wearable devices Pretrained Al model from SenseCraft Al for no-code deployment Applications Image processing Speech Recognition Video Monitoring Wearable devices Smart Homes Health monitoring Education Low-Power (LP) networking Rapid prototyping Specifications Processor ESP32-S3R8 Xtensa LX7 dual-core, 32-bit processor that operates at up to 240 MHz Wireless Complete 2.4 GHz Wi-Fi subsystem BLE: Bluetooth 5.0, Bluetooth mesh Built-in Sensors oV2640 camera sensor for 1600x1200 Digital Microphone Memory On-chip 8 MB PSRAM & 8 MB Flash Onboard SD Card Slot, supporting 32 GB FAT lnterface 1x UART, 1x I²C, 1x I²S, 1x SPI, 11x GPIOs (PWM), 9x ADC, 1x User LED, 1x Charge LED, 1x B2B Connector (with 2 additional GPIOs) 1x Reset button, 1x Boot button Dimensions 21 x 17.5 x 15 mm (with expansion board) Power Input voltage (Type-C): 5 V lnput voltage (BAT): 4.2 V Circuit operating Voltage (ready to operate): - Type-C: 5 V @ 38.3 mA - BAT: 3.8 V @ 43.2 mA (with expansion board) Webcam Web application: Type-C: - Average power consumption: 5 V/138 mA - Photo moment: 5 V/341 mA Battery: - Average power consumption: 3.8 V/154 mA - Photo moment: 3.8 V/304 mA Microphone recording & SD card writing: Type-C: - Average power consumption: 5 V/46.5 mA - Peak power consumption: 5 V/89.6 mA Battery: - Average power consumption: 3.8 V/54.4 mA - Peak power consumption: 3.8 V/108 mA Charging battery current: 100 mA Low Power Consumption Model (Supply Power: 3.8 V) Modem Sleep Model: ~44 mA Light Sleep Model: ~5 mA Deep Sleep Model: ~3 mA Wi-Fi Enabled Power Consumption Active Model: ~ 110 mA (with expansion board) BLE Enabled Power Consumption Active Model: ~ 102 mA (with expansion board) Included 1x XIAO ESP32S3 1x Plug-in camera sensor board 1x Antenna Downloads GitHub

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A Hands-on Guide to Crafting Your Own Power Plant The book you are about to read provides a step-by-step guide for building a renewable energy power plant at home. Our goal was to make the book as practical as possible. The material is intended for immediate application with a small amount of theory. Yet, the theory is important as a foundation that saves time and effort by disabusing the readers of potential misconceptions. Specifically, upon having a firm understanding of photovoltaic physics, you will not be inclined to fruitlessly search for 90% efficient solar panels! We want our readers to be the “doers”. If the book gets covered in grime and some pages become torn while you are building your power plant – this is the best compliment to us. The book covers solar and wind energy. Also, a curious power source based on manure is discussed as well, giving the doers an opportunity to further develop the manure fuel cell. It is important to note that there are many companies offering installation of complete solar solutions. Upon installing the panels, the system is not owned by the customer. Therefore, there is no freedom for experimentation and optimization. Also, none can beat the cost of a DIY solution as well as the ultimate satisfaction. All that is written here is a result of us building a renewable energy solution in Southern California. As the book was completed, the energy began flowing!

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The Picoboy is a powerful mini handheld measuring just 3 x 5 cm. It is suitable for learning programming, developing your own games or simply playing with it. An introduction to programming with the Arduino IDE and MicroPython is available. All you need is a PC, the PicoBoy and a USB-C cable. As the PicoBoy is compatible with the Raspberry Pi Pico and the Arduino IDE, there are countless other tutorials, examples and libraries on the internet to make programming easier. Specifications 1.3' OLED display with 128 x 64 pixels (black/white) RP2040 microcontroller makes it compatible with the Raspberry Pi Pico 2x 133 MHz ARM M0+ 2 MB Flash 264 KB RAM USB-C interface for programming and data transfer 3 Pre-installed games 5-way joystick Acceleration sensor (can now also be used in Python!) Power supply via USB-C or a CR2032 button cell Dimensions: 49,2 x 29,1 x 14,5 mm Downloads GitHub

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The PCW08I Precision Screwdriver Set is a comprehensive set with a total of 130 parts, ideal for smartphone and computer repair. It contains 117 bits made of high quality chrome vanadium steel, which is known for their durability and resistance. The set's magnetized aluminum hand holder features a lengthening rod and a 360-degree rotating cap. This allows the screwdriver to be used in different positions to easily reach hard-to-reach places. The ergonomic shape of the hand holder lies comfortably in the hand and allows a präzises work. The set is characterized by its high-quality workmanship and top quality. Each part is carefully manufactured to ensure optimal performance and durability. The flexible extension rod makes it easy to work in tight spaces and hard-to-reach places. The PCW08I Precision Screwdriver Set is the perfect gift for any hobbyist. With its numerous bits and practical accessories, it offers everything you need for repairs and assembly work. The set's attractive carrying case also ensures that all parts can be stored neatly and safely. Included Bits: Phillips bit (PH0, PH1, PH2, PH000, PH00, PH2) Flat head (SL1.0, SL1.5, SL2.5, SL3.0, SL3.5, SL4.0) Hexagon (H1.5, H2.0, H2.5,H0.7, H0.9, H1.3, H3.0, H3.5, H4.0) Torx (T2,T3,T4,T5H,T6H,T7H,T9H) Pentalobe (P2, P5, P6) Triangle (△3. 0,△2.0,△2.3) Tripple (Y0.6,Y1,Y2.0,Y2.5) Sleeve (SQ0,SQ1) U type (U2.6, U3.0) Accessories: High quality carrying case 3 long bits Flexible extension rod ESD-safe tweezers Plastic pry bar Suction cup 3 triangles Sim card opener Bit adapter for power drill

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With the PCW08G 9-piece tweezer set, you are well equipped to perform precision work on sensitive electronic components. The tweezers are made of coated stainless steel and are therefore particularly durable and resistant. The set is antistatic and ESD-safe, which means that the tweezers are ideal for working with electronic components, as they prevent electrostatic charges, thus avoiding damage to the components. With the set you get a storage bag, enabling you to safely store and transport your tweezers. So you always have everything ready to hand when you need it. Thanks to the different shapes and tip types of the tweezers, the set is ideal for a variety of applications, such as model making, jewelry making and watch repair. Even the smallest components can be easily gripped and positioned. Included ESD-10, straight tip ESD-11, straight tip ESD-12, straight tip ESD-14, straight tip ESD-16, straight tip ESD-13, flat round head ESD-15, 45° curved tip ESD-17, 30° curved tip ESD34A-sa, flat head Storage bag

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The PCW03A True RMS digital multimeter is an innovative tool for any electrician, technician, or ambitious hobbyist. It can measure AC/DC voltage, current, and resistance, as well as frequency, duty ratio, and temperature. Due to its smart measurement function, the PCW03A detects the inteded measurement (continuity, voltage, resistance) and chooses the correct measurement range/function for the user, making super easy to use and beginner-friendly. Another great feature of the device, especially for beginners, are the illuminated input sockets. Here the device indicates which input sockets to use for the chosen measurement function. This way it is almost impossible to connect the measurement leads to the wrong socket and it will prevent the device from damage. With its 9999 counts and bright colors, the HD display provides precise measurement read-outs. Additionally, the CAT III 1000V; CAT IV 600V rating ensures safety while in use for various applications. Its smartphone-like design is easy and intiutive to use, making it a joy for daily operations. The double insulation, ceramic fuse, and removable rubber casing provide durability and protection for device and the user. Features CAT III 1000V; CAT IV 600V 9999 counts & True RMS Auto Range & smart measurement function: device automatically recognizes intended measurement (continuity, voltage, resistance) and chooses correct measurement range/function LED illuminated input sockets – the device shows you which input socket to use according to the measurement function chosen. Perfect for beginners to avoid damage to the device. AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty ratio, and temperature measurement NCV (non-contact voltage detection), live line, continuity, and diode test Double insulation & ceramic fuses Removable rubber casing with cushioning function for extra protection Large colour HD display with backlight Data hold with Min/Max function LED work light Innovative design and 5 button operating concept: like a smartphone Great packaging design and manual with pictures in various languages: EN, GER, ES, FR, PT, IT, GR Dimensions: 165 x 85 x 25 mm Weight: 255 g Included PCW03A Multimeter Batteries High-quality test leads K-type temp. probes Transport case

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This LR1302 module is a new generation LoRaWAN gateway module. It adopts a mini-PCIe form factor design and features low power consumption and high performance. Based on Semtech Network's SX1302 LoRaWA baseband chip, the LR1302 gateway module provides gateway products with potential capacity for long-distance wireless transmission. Compared to the previous SX1301 and SX1308 LoRa chips, the SX1302 chip has higher sensitivity, lower power consumption and lower operating temperature. It supports 8-channel data transmission, improves communication efficiency and capacity, and supports the connection and data transmission of more devices. It reserves two antenna interfaces, one for transmitting and receiving LoRa signals and one U.FL (IPEX) interface for independent transmission. It also has a metal shield to protect against external interference and provide a reliable communications environment. Designed specifically for the IoT space, the LR1302 is suitable for a variety of IoT applications. Whether used in smart cities, agriculture, industrial automation or other fields, the LR1302 module can provide reliable connections and efficient data transmission. Features Uses Semtech SX1302 baseband LoRa chip with extremely low power consumptionand excellent performance Mini-PCIe form factor and compact design make it easier to integrate into various gateway devices, suitable for space-constrained application scenarios, and provide flexible deployment options Support 8-channeldata transmission, provide more efficient communication efficiency and capacity Ultra-low operating temperatureeliminates the need for additional cooling and reduces the size of the LoRaWAN gateway Uses SX1250 TX/RX front end with sensitivity down to -139 dBm@SF12; TX power up to 26 dBm @3.3 V Specifications Frequency 863-870 MHz (EU868) Chipset Semtech SX1302 Chip Sensitivity -125 dBm @125K/SF7-139 dBm @125K/SF12 TX Power 26 dBm (with 3.3 V power supply) Bandwidth 125/250/500 kHz Channel 8 channel LEDs Power: GreenConfig: RedTX: GreenRX: Blue Form Factor Mini PCIe, 52-pin Golden Finger Power Consumption (SPI version) Standby: 7.5 mATX maximum power: 415 mARX: 40 mA Power Consumption (USB version) Standby: 20 mATX maximum power: 425 mARX: 53 mA LBT(Listen Before Talk) Support Antenna Connector U.FL Operating Temperature -40 to 85°C Dimensions (W x L) 30 x 50.95 mm Note LR1302 LoRaWAN Gateway Module is not included. Downloads Wiki SX1302 Datasheet Schematic Diagram

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This LR1302 module is a new generation LoRaWAN gateway module. It adopts a mini-PCIe form factor design and features low power consumption and high performance. Based on Semtech Network's SX1302 LoRaWA baseband chip, the LR1302 gateway module provides gateway products with potential capacity for long-distance wireless transmission. Compared to the previous SX1301 and SX1308 LoRa chips, the SX1302 chip has higher sensitivity, lower power consumption and lower operating temperature. It supports 8-channel data transmission, improves communication efficiency and capacity, and supports the connection and data transmission of more devices. It reserves two antenna interfaces, one for transmitting and receiving LoRa signals and one U.FL (IPEX) interface for independent transmission. It also has a metal shield to protect against external interference and provide a reliable communications environment. Designed specifically for the IoT space, the LR1302 is suitable for a variety of IoT applications. Whether used in smart cities, agriculture, industrial automation or other fields, the LR1302 module can provide reliable connections and efficient data transmission. Features Uses Semtech SX1302 baseband LoRa chip with extremely low power consumptionand excellent performance Mini-PCIe form factor and compact design make it easier to integrate into various gateway devices, suitable for space-constrained application scenarios, and provide flexible deployment options Support 8-channeldata transmission, provide more efficient communication efficiency and capacity Ultra-low operating temperatureeliminates the need for additional cooling and reduces the size of the LoRaWAN gateway Uses SX1250 TX/RX front end with sensitivity down to -139 dBm@SF12; TX power up to 26 dBm @3.3 V Specifications Frequency 863-870 MHz (EU868) Chipset Semtech SX1302 Chip Sensitivity -125 dBm @125K/SF7-139 dBm @125K/SF12 TX Power 26 dBm (with 3.3 V power supply) Bandwidth 125/250/500 kHz Channel 8 channel LEDs Power: GreenConfig: RedTX: GreenRX: Blue Form Factor Mini PCIe, 52-pin Golden Finger Power Consumption (SPI version) Standby: 7.5 mATX maximum power: 415 mARX: 40 mA Power Consumption (USB version) Standby: 20 mATX maximum power: 425 mARX: 53 mA LBT(Listen Before Talk) Support Antenna Connector U.FL Operating Temperature -40 to 85°C Dimensions (W x L) 30 x 50.95 mm Note LR1302 LoRaWAN HAT for Raspberry Pi is not included. Downloads Wiki SX1302 Datasheet Schematic Diagram

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Take your first step to upgrading your smart home with Home Assistant Green, the easiest way to start using Home Assistant. Its powerful hardware lets you control and automate everything in your home from a single app with Home Assistant. Just plug in power and network cables, and you'll be up and running. Download our mobile apps or use our web app to guide you through the setup process seamlessly. That's all! Home Assistant will automatically start detecting your smart home devices. Everything in one app More than 1,000 built-in integrations support hundreds of thousands of smart devices and online services, with more regularly added by our community. Switch from other smart home ecosystems at your own pace Home Assistant works with your existing Apple HomeKit, Google Home, Samsung SmartThings, and Amazon Alexa setup, allowing a seamless and gradual migration for everyone in your home. Expand compatibility as your home expands You can add Home Assistant SkyConnect to connect Zigbee and Thread devices, set up Home Assistant Cloud for voice assistants, and integrate third-party USB accessories to support other smart standards, such as Z-Wave or Bluetooth. Home Assistant is built by one of the largest communities of open-source contributors. New features and improvements are added every month, ensuring your smart home never lets you down. Home Assistant keeps your data locally, which means you are safe from invasive privacy practices and you can access your smart home even when the Internet is down. Specifications SoC Rockchip RK3566 SoC with quad-core Arm Cortex-A55 CPU CPU Frequency 1.8 GHz Storage 32 GB eMMC flash drive RAM 4 GB LPDDR4X Interfaces Status LEDs White (power indicator)Green (activity indicator)Yellow (system health indicator) Power supply DC barrel connector, 5.5 x 2.1 mm12 V DC, 1 A Battery CR2032 (not included) Energy consumption Idle: ~1.7 W at 12 VLoad: ~3 W at 12 V USB 2x USB 2.0 Type-A Host ports, 5 V up to 2 A (combined) Display HDMI port, for diagnostic purposes only External storage MicroSD slot, for recovery purposes only Networking Gigabit Ethernet Dimensions 112 x 112 x 32 mm Weight 340 g Included Home Assistant Green smart home hub Gigabit Ethernet cable 12 V/1 A universal power supply (comes with plug adapters for EU, US, and UK) Quick Start Guide Warranty and Safety Information Downloads Datasheet Documentation GitHub

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The FNIRSI SWM-10 is an efficient, practical and easy-to-carry handheld spot welder with a built-in 5000 mAh lithium battery that also functions as a power bank. The double-pulse spot welding technology makes the welding more stable and firm. Features 5000 mAh lithium battery for long battery life Fast charging power bank High-resolution 1.8" TFT LCD color screen Built-in intelligent temperature control sensor, over temperature, low voltage and short circuit protection Customized settings for preheat, pulse, interval and number of connection points make welding more stable and safer Can weld nickel sheets, iron sheets, stainless steel sheets, etc. The maximum welding thickness is 0.25 mm, and the welding current is 1200 A. Specifications Capacity 5000 mAh Charge 5 V/2.1 A Discharge 5 V/2.1 A Welding materials Nickel sheet, iron sheet, stainless steelsheet, aluminum sheet Welding thickness 0.1-0.25 mm Maximum welding current 1200 A Gear 4 combination gear adjustment Dimensions 155 x 82 x 28 mm Included 1x FNIRSI SWM-10 spot welder 2x Spot welding pens 1x Nickel sheet 2x Spare needles 1x USB cable 1x Manual Downloads Manual

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The FNIRSI DMT-99 is an intelligent digital multimeter with 10000 counts, which offers a high measuring range and high resolution. It can accurately measure AC/DC voltage, AC/DC current, 10 A current and can also be used to test conductivity, capacitance, frequency, duty cycle, resistance, diode, temperature, NCV, live wire detection, etc. It is suitable for various electronic maintenance fields such as mechanical engineering, laboratories, automobiles and home appliances. It is equipped with a 1500 mAh lithium battery and a 2.4' TFT full-color display with a resolution of 240 x 320 pixels. Specifications Function Range Accuracy DC voltage 9.999 V/99.99 V/999.9 V ±(0.5%+3) AC voltage 9.999 V/99.99 V/750.0 V ±(1%+3) DC current 9999 uA/99.99 mA/999.9 mA/9.999 A ±(1.2%+3) AC current 9999 uA/99.99 mA/999.9 mA/9.999 A ±(1.5%+3) Resistance 9.999 MΩ/999.9 KΩ/99.99 KΩ/9.999 KΩ/999.9 Ω ±(1.5%+3) 99.99 MΩ ±(1.5%+3) Capacitance 999.9 µF/99.99 µF/9.999 µF/999.9 nF/99.99 nF/9.999 nF ±(2.0%+3) 9.999 mF/99.99 mF ±(5.0%+3) Frequency 9.999 MHz/999.9 KHz/9999 KHz/9.999 KHz/999.99 Hz/99.99 Hz/9.999 Hz ±(0.1%+3) Temperature -55~1300°C (-64~2372°F) ±(2.5%+3) Diode Yes Continuity test Yes NVC Yes Live wire detection Yes Max counts 10000 counts Battery capacity 1500 mAh Dimensions 155 x 80 x 36 mm Weight 191 g Included 1x FNIRSI DMT-99 multimeter 2x Test pens 1x USB-C charging cable 1x Manual

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The FNIRSI 2C23T is a fully functional, highly practical 3-in-1 dual channel digital oscilloscope with a high resolution 2.8-inch LCD display (320 x 240 pixels) designed for the maintenance and development industry. This device is equipped with 3 main functions: oscilloscope, multimeter and signal generator. The oscilloscope has an FPGA+MCU+ADC hardware architecture with a sampling rate of 50 MS/s, an analog bandwidth of 10 MHz and a built-in high-voltage protection module that supports the measurement of peak voltages of ±400 V maximum. The multimeter has a 4-digit 10000-point RMS value and supports AC/DC voltage and current measurements, as well as capacitance, resistance, diode, on/off and other measurement functions. Equipped with a built-in DDS function signal generator, it can output 7 kinds of function signals, with a maximum output of 2 MHz for all signals and a step of 1 Hz; the output frequency, amplitude and duty cycle are adjustable. The built-in 3000 mAh rechargeable lithium battery achieves a standby time of up to 6 hours. Features 2-ch oscilloscope 10 MHz bandwidth 50 MS/s real-time sampling rate 7 signal waveforms 10000 counts 2.8' HD color display (320 x 240 pixels) Dimensions: 167 x 89 x 35 mm Weight: 300 g Specifications Oscilloscope Dual channel, 2x 10 MHz bandwidth, 50 MS/s real-time sampling rate Maximum measured voltage: ±400 V FPGA+ADC+MCU high-performance hardware architecture, capturing waveform details without loss Equipped with complete triggering functions (auto, single, normal) Equipped with efficient automatic adjustment, the measured waveform can be displayed without complicated adjustment Save waveform screenshots, supports exporting images to a computer, facilitate secondary waveform analysis Multimeter 4-bit integer 9999 counting True RMS measurement Identification of voltage, current, capacitance, resistance, diode, on/off, and zero live wire Maximum input voltage: AC 750 V, DC 1000 V Automatic range, intelligent anti burning Data retention, color screen digital display Signal Generator 7 signal waveforms: sine wave, square wave, triangular wave, full wave, half wave, noise wave, DC Output frequency: 1 Hz-2 MHz Output amplituade: 0.1-3.3 V Output duty cycle: 0-100% Included 1x FNIRSI 2C23T (3-in-1) 2-ch Oscilloscope 1x P6100 oscilloscope probes (10X) 1x Multimeter probe 1x Crocodile clip probe 1x USB-C charging cable 1x Original Manual by FNIRSI (English, German, Spanish, Portuguese, Russian, Chinese) 1x Elektor Manual (English, French, German, Dutch) Downloads Manual Firmware V2.0.2

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CrowBot BOLT is an ESP32-controlled, intelligent, simple and easy-to-use open source robot car. It is compatible with the Arduino and MicroPython environments, with graphical programming via Letscode. 16 learning courses with interesting experiments are available. Features 16 lessons in three languages (Letscode, Arduino, Micropython), fast learning and fun experiments Compatible with Arduino, MicroPython development environment, using Letscode graphical programming, easy to use Strong scalability, with a variety of interfaces, can be expanded and used with Crowtail modules A variety of remote control modes, you can use the infrared remote control and joystick to control the car Specifications Processor ESP32-Wrover-B (8 MB) Programming Letscode, Arduino, Micropython Control method Bluetooth Remote Control/Infrared Remote Control Input Button, Light sensor, Infrared Receiving Module, Ultrasonic Sensor, Line Tracking Sensor Output Buzzer, Programmable RGB Light, Motor Wifi & Bluetooth Yes Light sensor Can realize the function of chasing light or avoiding light Ultrasonic Sensor When an obstacle is detected, the driving route of the car can be corrected to avoid the obstacle Line Tracking Sensor Can make the car move along the dark/black lines, intelligently judge and correct the driving path Buzzer Can make the car sound/whistle, bringing a more direct sensory experience Programmable RGB Light Through programming, it can show colorful lights in different scenes Infrared receiver Receive infrared remote control signals to realize remote control Interfaces 1x USB-C, 1x I²C, 1x A/D Motor type GA12-N20 Micro DC Gear Motor Operating temperature -10℃~+55℃ Power supply 4x 1.5 V batteries (not included) Battery life 1.5 hours Dimensions 128 x 92 x 64 mm Weight 900 g Included 1x Chassis 1x Ultrasonic Sensor 1x Battery Holder 2x Wheels 4x M3x8 mm Screws 2x M3x5 mm Copper Column 2x Side Acrylic Plates 1x Front Acrylic Plates 1x Screwdriver 2x 4 Pin Crowtail Cable 1x USB-C Cable 1x Infrared remote control 1x Instructions & Line Track Map 1x Joystick Downloads Wiki CrowBot-BOLT_Assembly-Instruction Joystick-for-CrowBot-BOLT_Assembly-Instruction CrowBot_BOLT_Beginner’s_Guide Designing Documents of CrowBot Designing Documents of Joystick Lesson Code 3D Model Factory Source Code

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BeagleV-Fire is a revolutionary single-board computer (SBC) powered by the Microchip’s PolarFire MPFS025T 5x core RISC-V System on Chip (SoC) with FPGA fabric. BeagleV-Fire opens up new horizons for developers, tinkerers, and the open-source community to explore the vast potential of RISC-V architecture and FPGA technology. It has the same P8 & P9 cape header pins as BeagleBone Black allowing you to stack your favorite BeagleBone cape on top to expand it’s capability. Built around the powerful and energy-efficient RISC-V instruction set architecture (ISA) along with its versatile FPGA fabric, BeagleV-Fire SBC offers unparalleled opportunities for developers, hobbyists, and researchers to explore and experiment with RISC-V technology. Chipset Features Microchip Polarfire MPFS025T SoC FPGA FPGA Fabric 23K logic elements (4-input LUT + DFF) 68 Math blocks (18x18 MACC) 4 SerDes lanes of 12.7 Gbps Microprocessor Subsystem Processor 1x 64-bit RV64IMAC monitor/boot core (E51) 4x 64-bit RV64GC Application cores (U54-MC) Fmax of 667 MHz (–40°C to 100°C Tj) 3.125 CoreMarks/MHz, 1.714 DMIPS/MHz Storage MMC 5.1 SD/SDIO 1 Quad SPI flash controller 128 KB eNVM 56 KB sNVM Memory Interfaces 36-bit DDR4/DDR3/LPDDR4/LPDDR3 memory controller with SECDED Communication Interfaces 2x GigE MACs, USB 2.0 OTG, 5x multi-mode UARTs, 2x SPI, 2x I²C, 2x CAN 2.0 Controllers. 2x PCIe Gen2 End Points/Root Ports Board Features On-board Memory 2 GB LPDDR4 16 GB Kingston eMMC 128 Mbit SPI flash Connectors and Expansion USB Type-C with high-Speed (480 Mbps) dual-role support and power input Gigabit Ethernet M.2 E-Key socket for WiFi and other PCIe/SDIO modules microSD card socket SYZYGY high-speed connector CSI 22-pin camera connector 2x46-pin BeagleBone Cape add-on headers with on-board ADC Screw terminal for 5 V power input 6-pin 3.3 V UART header JTAG TAG-CONNECT footprint Downloads Documentation

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