An easy way to hold parts to the bottom of a PCB while soldering PartLift holds thru hole parts in place to free up your hands while you solder the legs. A simple but useful tool to go along with your Stickvise. The base pad is non-slip silicone foam, the body of the tool is ABS which provides very light spring tension to hold your part in place. The tip of the tool is made from high temperature silicone that withstands soldering temperatures without being damaged. Features PartLift holds thru hole parts in place during soldering Use with a Stickvise or any low profile PCB holder The tip is silicone that withstands soldering temperatures The base pad is non-slip silicone foam Specifications Material Silicone Dimensions 109 x 40 x 40 mm Weight 59 g

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Raspberry Pi Pico is a great solution for servo control. With the hardware PIO, the Pico can control the servos by hardware, without usage of times/ interrupts, and limit the usage of the MCU. Driving the six servos on this robotic arm takes very little MCU capacity, so the MCU can deal with other tasks easily. This 6 DOF robotic arm is a handy tool for teaching and learning robotics and Pico usage. There are five MG996s (four are needed in the assembly and one for backup) and three 25-kg servos (two needed in the assembly and one for backup). Note that for the servos the angle ranges from 0° to 180°. All the servos need to be preset to 90° (with logic HIGH 1.5 ms duty) before the assembly to avoid servo damage during movement. This product includes all the necessary items needed to create a robotic arm based on Pico and Micropython. Included 1x Raspberry Pi Pico 1x Raspberry Pi Pico Servo Driver 1x Set '6 DOF Robot Arm' 1x 5 V/5 A Power Supply 2x Backup Servo Downloads GitHub Wiki Assembly Guide Assembly Video

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The ESP32-WROOM-32, measuring 25.2 x 18 mm only, contains the ESP32 SoC, flash memory, precision discrete components, and PCB antenna to provide outstanding RF performance in space-constrained applications. ESP32-WROOM-32 is a powerful, generic Wi-Fi + BT + BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. At the core of this module is the ESP32-D0WDQ6 chip. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power co-processor to monitor the peripherals for changes or crossing of thresholds constantly. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I²S and I²C. The integration of Bluetooth, Bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted and that the module is future proof. Using Wi-Fi allows a vast physical range and direct connection to the internet through a Wi-Fi router while using Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection. The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery powered and wearable electronics applications. ESP32 supports a data rate of up to 150 Mbps, and 20.5 dBm output power at the antenna to ensure the broadest physical range. As such the chip does offer industry-leading specifications and the best performance for electronic integration, range, power consumption, and connectivity. Downloads Datasheet

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Pico Cube is a 4x4x4 LED cube HAT for Raspberry Pi Pico with 5 VDC operating voltage. Pico cube, a monochromatic Blue with 64 LEDs, is a fun way to learn programming. It is designed to perform incandescent operations with low energy consumptions, robust outlook, and easy installation that make people/kids/users learn the effects of LED lights with a different pattern of colors via the combination of software and hardware i.e. Raspberry Pi Pico. Features Standard 40 Pins Raspberry Pi Pico Header GPIO Based Communication 64 High-Intensity Monochromatic LEDs Individual LED access Each Layer Access Specifications Operating Voltage: 5 V Color: Blue Communication: GPIO LEDs: 64 Included 1x Pico Cube Base PCB 4x Layer PCB 8x Pillar PCB 2x Male Berg (1 x 20) 2x Female Berg (1 x 20) 70 LEDs Note: Raspberry Pi Pico is not included. Downloads GitHub Wiki

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This board allows the Raspberry Pi Pico (connected via pin header) to drive two motors simultaneously with full forward, reverse & stop control, making it ideal for Pico controlled buggy projects. Alternatively, the board can be used to power a stepper motor. The board features the DRV8833 motor driver IC, which has built-in short circuit, over current and thermal protection. The board has 4 external connections to GPIO pins and a 3 V and GND supply from the Pico. This allows for additional IO options for your buggy builds that can be read or controlled by the Pico. In addition there is an on/off switch and power status LED, allowing you to see at a glance if the board is powered up and save your batteries when your project is not in use. To use the motor driver board, the Pico should have a soldered pin header and be inserted firmly into the connector. The board produces a regulated supply that is fed into the 40-way connector to power the Pico, removing the need to power the Pico directly. The motor driver board is powered via either screw terminals or a servo style connector. Kitronik has developed a micro-python module and sample code to support the use of the Motor Driver board with the Pico. This code is available in the GitHub repo. Features A compact yet feature-packed board designed to sit at the heart of your Raspberry Pi Pico robot buggy projects. The board can drive 2 motors simultaneously with full forward, reverse, and stop control. It features the DRV8833 motor driver IC, which has built-in short circuit, over current and thermal protection. Additionally, the board features an on/off switch and power status LED. Power the board via a terminal block style connector. The 3V and GND pins are also broken out, allowing external devices to be powered. Code it with MicroPython via an editor such as the Thonny editor. Dimensions: 63 mm (L) x 35 mm (W) x 11.6 mm (H) Download Datasheet

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The Pico-GPS-L76B is a GNSS module designed for Raspberry Pi Pico, with multi satellite systems support including GPS, BDS, and QZSS. It has advantages such as fast positioning, high accuracy, and low power consumption, etc. Combined with the Raspberry Pi Pico, it's easy to use global navigating function.Features Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards Multi satellite systems support: GPS, BDS, and QZSS EASY, self track prediction technology, help quick positioning AlwaysLocate, intelligent controller of periodic mode for power saving Supports D-GPS, SBAS (WAAS/EGNOS/MSAS/GAGAN) UART communication baudrate: 4800~115200bps (9600bps by default) Onboard battery holder, supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts 4x LEDs for indicating the module operating status Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specifications GNSS Frequency band:GPS L1 (1575.42 Mhz)BD2 B1 (1561.098 MHz) Channels: 33 tracking ch, 99 acquisition ch, 210 PRN ch C/A code SBAS: WAAS, EGNOS, MSAS, GAGAN Horizontal position accuracy(autonomous positioning) <2.5 m CEP Time-To-First-Fix @ -130 dBm(EASY enabled) Cold starts: <15s Warm starts: <5s Hot starts: <1s Sensitivity Acquisition: -148 dBm Tracking: -163 dBm Re-acquisition: -160 dBm Dynamic performance Altitude (max): 18000 m Velocity (max): 515 m/s Acceleration (max): 4 g Others Communication interface UART Baudrate 4800~115200bps (9600bps by default) Update rate 1 Hz (default), 10 Hz (max) Protocols NMEA 0183, PMTK Power supply voltage 5 V Operating current 13 mA Overall current consumption < 40 mA@5 V (Continue mode) Operating temperature -40℃ ~ 85℃ Dimensions 52 × 21 mm Included 1x Pico-GPS-L76B 1x GPS Antenna

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The FNIRSI HS-02A is an improved version of the HS-01 soldering iron with a better grip and a shorter tip for more comfort and precision during use. It features a larger 0.96-inch IPS HD color display that allows for better visibility of settings and status. With an output power of 100 W, the HS-02A heats up quickly and reaches operating temperature in about 2 seconds. The temperature is adjustable in a range of 100-450°C (212-842°F) to meet different soldering requirements. Features Temperature: 100-450°C (212-842°F) Accurate temperature adjusting and control Fast heating CNC Metal Shell Adaptive Power 100 W High Power Protocols: PD, QC Specifications Temperature Range 100-450°C (212-842°F) Working Voltage 9-20 V Display 0.96" IPS HD Color Screen Power Supply USB-C Fast Charging Protocols PD / QC Power 100 W (max) Dimensions 180 x 20 mm Weight 61 g Included 1x FNRISI HS-02A Smart soldering iron 6x Soldering iron tips (HS02A-KU, HS02A-K, HS02A-JS, HS02A-I, HS02A-C2, HS02A-B) 1x 100 W USB-C power supply (EU) 1x DC to USB-C power cable 1x USC-C charging cable 1x Mini soldering iron stand 1x Manual Downloads Manual Firmware V1.7

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Features Material: ABS Specifications Length: 194 mm Ø: 20 mm

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ESP32-S3-GEEK is a geek development board with built-in USB-A port, 1.14-inch LCD screen, TF card slot and other peripherals. It supports 2.4 GHz WiFi and BLE 5, with built-in 16 MB Flash & 2 MB PSRAM, provides I²C port, UART port and GPIO header for more possibilities for your project. Features Adopts ESP32-S3R2 chip with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz Built in 512 KB SRAM, 384 KB ROM, 2 MB of on-chip PSRAM, and onboard 16 MB Flash memory Onboard 1.14-inch 240x135 pixels 65K color IPS LCD display Integrated 2.4 GHz WiFi and Bluetooth LE wireless communication WiFi supports Infrastructure BSS in Station, SoftAP, and Station + SoftAP modes WiFi supports 1T1R mode with data rate up to 150 Mbps Bluetooth supports high power mode (20 dBm) Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna Onboard 3-pin UART port, 3-pin GPIO header and 4-pin I²C port Equipped with plastic case and cables Provides online open-source demo and resources, more convenient for learning and development Dimensions: 61.0 x 24.5 x 9.0 mm Downloads Wiki

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There are many so-called 'Arduino compatible' platforms on the market. The ESP8266 – in the form of the WeMos D1 Mini Pro – is one that really stands out. This device includes WiFi Internet access and the option of a flash file system using up to 16 MB of external flash memory. Furthermore, there are ample in/output pins (though only one analogue input), PWM, I²C, and one-wire. Needless to say, you are easily able to construct many small IoT devices! This book contains the following builds: A colourful smart home accessory refrigerator controller 230 V power monitor door lock monitor and some further spin-off devices. All builds are documented together with relevant background information for further study. For your convenience, there is a small PCB for most of the designs; you can also use a perf board. You don’t need to be an expert but the minimum recommended essentials include basic experience with a PC, software, and hardware, including the ability to surf the Internet and assemble PCBs. And of course: A handle was kept on development costs. All custom software for the IoT devices and PCB layouts are available for free download from at Elektor.com.

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The Naturebytes Wildlife Cam Case is the perfect weatherproof housing to take your Raspberry Pi, camera and sensors outdoors. It is compatible with all Raspberry Pi models, it has an IR Lens to optimise motion detection, a camera strap so you can set up your ideal wildlife shots or you can take advantage of the electronics mount, with space for additional sensors, power solutions and upgrades….and it looks awesome! Features Weatherproof (certified IP55) Electronics mount compatible with Raspberry Pi models (including all model A+, B, B, B+ and Zero models) Fresnel IR lens to optimise motion detection Clip and hinge opening for easy access to the Pi’s ports and internal components Nylon camera attachment strap for securing outside Can be secured with a padlock Fasteners and spacers for attaching electronics Rear cable access Rear attachments for modular upgrades No soldering required Downloads Assembly Guides

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Raspberry Pi Pico Wireless Pack attaches to the back of your Pico and uses an ESP32 chip to let your Pico connect to 2.4 GHz wireless networks and transfer data. There's a microSD card slot for if you want to store lots of data locally as well as a RGB LED (for status updates) and a button (useful for things like enabling/disabling Wi-Fi).Great for quickly adapting an existing Pico project to have wireless functionality, Raspberry Pi Pico Wireless Pack would come in handy for sending sensor data into home automation systems or dashboards, for hosting a web page from a matchbox or for letting your Pico interact with online APIs.Features ESP32-WROOM-32E module for wireless connectivity (connected via SPI) (datasheet) 1x tactile button RGB LED Micro-SD card slot Pre-soldered female headers for attaching your Raspberry Pi Pico Fully assembled No soldering required (as long as your Pico has header pins attached) Compatible with Raspberry Pi Pico Dimensions: approx 53 x 25 x 11 mm (L x W x H, including headers and components) C++ and MicroPython libraries

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Thanks to its I²C capabilities, this PWM HAT saves the Raspberry Pi's GPIO pins, allowing you to use them for other purposes. The Servo pHAT also adds a serial terminal connection, which will allow you to bring up a Raspberry Pi without having to hook it up to a monitor and keyboard. We have provided a Qwiic connector for easy interfacing with the I²C bus using the Qwiic system and a 4-pin header to connect to the Sphero RVR. Power to the SparkFun Servo pHAT can be supplied through a USB-C connector. This will power either the servo motors only or power the servo motors and the Raspberry Pi that is connected to the HAT. We switched to USB-C to allow you to bring more current to your servos than ever before. This USB-C connector can also hook up the Pi via serial port connection to avoid having to use a monitor and keyboard for setting up the Pi. To supply power only to the servo power rail (and not the Pi's 5V power rail), you need to cut a small trace on the isolation jumper. Doing this allows you to drive heavier loads coming from multiple or larger servos. We've even added power protection circuits to the design to avoid damage to power sources. Each of this pHAT's 16 servo motor pin headers has been spaced out to the standard 3-pin servo pinout (ground, 5V, signal) to make it easier to attach your servo motors. The Servo pHAT is the same size and form factor as a Raspberry Pi Zero and Zero W, but it can also operate with a regular Raspberry Pi. Features 16 PWM channels, controllable over I²C Qwiic connector 4-pin RVR header for connection to Sphero RVR USB-C connector 40-pin GPIO header for connection to Raspberry Pi CH340C USB Serial SOIC16 Updated logic level conversion circuitry Power protection circuits

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Build your textbook weather station or conduct environmental research together with the whole world. With many practical projects for Arduino, Raspberry Pi, NodeMCU, ESP32, and other development boards. Weather stations have enjoyed great popularity for decades. Every current and even every long discontinued electronics magazine has regularly featured articles on building your own weather station. Over the years, they have become increasingly sophisticated and can now be fully integrated into an automated home — although this often requires loyalty to an (expensive) brand manufacturer across all components. With your own weather and environmental data, you can keep up and measure things that no commercial station can. It’s also fun: expand your knowledge of electronics, current microcontroller development boards and programming languages in a fun and meaningful way. For less than 10 euros you can get started and record your first environmental data — with time and growing interest, you will continue to expand your system. In this Edition Which Microcontroller Fits My Project? The Right Development Environment Tracking Wind and Weather Weather Display with OpenWeatherMap and Vacuum Fluorescent Display Volatile Organic Compounds in the Air We Breathe Working with MQ Sensors: Measuring Carbon Monoxide — Odorless but Toxic CO2 Traffic Light with ThingSpeak IoT Connection An Automatic Plant Watering System Good Indoor Climate: Temperature and Humidity are Important criteria Classy Thermometer with Vintage Tube Technology Nostalgic Weather House for the Whole Family Measuring Air Pressure and Temperature Accurately Sunburn Warning Device DIY Sensor for Sunshine Duration Simple Smartphone Says: Fog or Clear View? Identifying Earthquakes Liquid Level Measurement for Vessels and Reservoirs Water pH Value Measurement Detecting Radioactive Radiation GPS: Sensor Location Service Across the Globe Saving and Timestamping Log Files on SD Cards LoRaWAN, The Things Network, and ThingSpeak Operating a LoRaWAN Gateway for TTN Defying "Wind and Weather" Mega Display with Weather Forecasz

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Based on direct thermal technology, the Niimbot D110 label printer offers a printing experience without ink, toner or ribbons, making it a cost-effective solution compared to traditional printers. Its compact size and light weight make it easy to transport and fits easily into any pocket. With Bluetooth connectivity and a built-in 1500 mAh battery, this wireless mini printer allows you to print from up to 10 meters away, giving you flexibility on the go, whether you're printing from your smartphone or tablet. The "Niimbot" app (available for iOS and Android) offers a variety of free templates for customizing labels. Specifications Model D110_M (Upgraded Version 2024) Material ABS Resolution 203 DPI Printing speed 30-60 mm/s Print width 12-15 mm Printing technology Thermal Operating temperature 5°C ~ 45°C (41°F ~ 113°F) Battery capacity 1500 mAh Charging interface USB-C Charging time 2 hours Connection Bluetooth 4.0 Wireless distance 10 m Dimensions 98 x 76 x 30 mm Weight 149 g Included 1x Niimbot D110 Label Printer 1x Label tape (12 x 40 mm) 1x USB cable 1x Manual Downloads iOS App Android App

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Create lightning with the touch of your fingers or the clap of your hands The Plasma Magic Ball is a cutting-edge tech gadget and an eye-catching piece of art. Inside the glass sphere, a special gas mixture creates mesmerizing light effects when activated by high-frequency current – like holding a storm in your hands. Perfect for use at home, in the office, schools, hotels, or bars, it’s a unique decorative element that sparks curiosity. Looking for a fun and unusual gift? The Plasma Magic Ball is a great choice for friends and family alike. Despite its stunning effects, the Plasma Magic Ball uses very little electricity. The glass itself is made of specially hardened, high-strength material and can withstand temperatures of up to 522°C (972°F). Specifications Material Plastic Ball diameter 6 inch (15 cm) Input voltage 220 V Output voltage 12 V Power 15 W Dimensions 25 x 15.5 x 15.5 cm

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Understanding and Using Them Effectively What happens in electronics is invisible to the naked eye. The instrument that allows to accurately visualize electrical signals, the one through which the effects of electronics become apparent to us, is the oscilloscope. Alas, when one first ventures into electronics, it is often without an oscilloscope. And one is left fumbling, both physically and mentally. Observing an electrical signal on a screen for the first time is a revelation. Nobody wishes to forgo that marvel again. There is no turning back. In electronics, if one wishes to progress with both enjoyment and understanding, an oscilloscope is essential. This marks the beginning of a period of questioning: how to choose one? And no sooner is that question answered than a whole string of others arises, which can be summed up in just one: how does one use the oscilloscope in such a way that what it displays truly reflects the reality of the signals? Rémy Mallard is a passionate communicator with a gift for making complex technical subjects understandable and engaging. In this book, he provides clear answers to essential questions about using an oscilloscope and offers a wealth of guidance to help readers explore and understand the electrical signals behind electronic systems. With his accessible style and practical insights, this book is a valuable tool for anyone eager to deepen their understanding of electronics.

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Elektor GREEN and GOLD members can download their digital edition here. Not a member yet? Click here. An Autonomous Sensor NodeLoRa-Based Data Transmission and Power by Solar Cells Elektor eXpansion Board v1.0For ESP32-S3 and other XIAO controller boards Model Railroad with CameraInstalling an ESP32 CAM Module Broadband Magnetic Antenna for Long WaveMultiple Channels Without Tuning TensorFlow Lite on Small MicrocontrollersA (Very) Beginner’s Point of View A Hub for RS-422 and RS-485 DevicesWire Your Bus Like a Star RF ProbeWith LED Bar Graph Starting Out in Electronics……Reviews More Opamp Circuits Open VarioThe Open-Source Multifunction Variometer for Paragliding From Life’s ExperienceAbout Taking Things for Granted AI-Based Water Meter Reading (Part 2)Get Your Old Meter Onto the IoT! ML-Based Pest DetectionSmart Agriculture Device With IoT Connectivity Why Anybus CompactCom Is the Ideal Choice for Embedded Industrial Communication IQRF Communication StandardReliability for Lossy, Low-Rate Wireless Mesh Networks How to Build a Smart Agricultural RobotEssential Technical Considerations and Challenges Audio Notch Filter with Adjustable FrequencyUniversal Solution for Suppressing Frequencies in Audio Applications The LeoINAGPS SystemGets Useful Insights on Your Electric Vehicle Solar-Powered LoRa NodeA Modular, Compact, and Versatile IoT Solution AWS for Arduino and Co. (2)Sending Data Using AWS IoT ExpressLink Err-lectronicsCorrections, Updates, and Readers’ Letters 2024: An AI OdysseyDesktop Versus Embedded Accelerators: A Look at Some Options ESP32 Range ExtenderA Simple Antenna Modification

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The Arduino Student Kit is a hands-on, step-by-step remote learning tool for ages 11+: get started with the basics of electronics, programming, and coding at home. No prior knowledge or experience is necessary as the kit guides you through step by step. Educators can teach their class remotely using the kits, and parents can use the kit as a homeschool tool for their child to learn at their own pace. Everyone will gain confidence in programming and electronics with guided lessons and open experimentation. Learn the basics of programming, coding and electronics including current, voltage, and digital logic. No prior knowledge or experience is necessary as the kit guides you through step by step. You’ll get all the hardware and software you need for one person, making it ideal to use for remote teaching, homeschooling, and for self-learning. There are step-by-step lessons, exercises, and for a complete and in-depth experience, there’s also extra content including invention spotlights, concepts, and interesting facts about electronics, technology, and programming. Lessons and projects can be paced according to individual abilities, allowing them to learn from home at their own level. The kit can also be integrated into different subjects such as physics, chemistry, and even history. In fact, there’s enough content for an entire semester. How educators can use the kit for remote teaching The online platform contains all the content you need to teach remotely: exclusive learning guidance content, tips for remote learning, nine 90-minute lessons, and two open-ended projects. Each lesson builds off the previous one, providing a further opportunity to apply the skills and concepts students have already learned. They also get a logbook to complete as they work through the lessons. The beginning of each lesson provides an overview, estimated completion times, and learning objectives. Throughout each lesson, there are tips and information that will help to make the learning experience easier. Key answers and extension ideas are also provided. How the kit helps parents homeschool their children This is your hands-on, step-by-step remote learning tool that will help your child learn the basics of programming, coding, and electronics at home. As a parent, you don’t need any prior knowledge or experience as you are guided through step-by-step. The kit is linked directly into the curriculum so you can be confident that your children are learning what they should be, and it provides the opportunity for them to become confident in programming and electronics. You’ll also be helping them learn vital skills such as critical thinking and problem-solving. Self-learning with the Arduino Student Kit Students can use this kit to teach themselves the basics of electronics, programming, and coding. As all the lessons follow step-by-step instructions, it’s easy for them to work their way through and learn on their own. They can work at their own pace, have fun with all the real-world projects, and increase their confidence as they go. They don’t need any previous knowledge as everything is clearly explained, coding is pre-written, and there’s a vocabulary of concepts to refer to. The Arduino Student Kit comes with several parts and components that will be used to build circuits while completing the lessons and projects throughout the course. Included in the kit Access code to exclusive online content including learning guidance notes, step-by-step lessons and extra materials such as resources, invention spotlights and a digital logbook with solutions. 1x Arduino Uno 1x USB cable 1x Board mounting base 1x Multimeter 1x 9 V battery snap 1x 9 V battery 20x LEDs (5x red, 5x green, 5x yellow & 5x blue ) 5x Resistors 560 Ω 5x Resistors 220 Ω 1x Breadboard 400 points 1x Resistor 1 kΩ 1x Resistor 10 kΩ 1x Small Servo motor 2x Potentiometers 10 kΩ 2x Knob potentiometers 2x Capacitors 100 uF Solid core jumper wires 5x Pushbuttons 1x Phototransistor 2x Resistors 4.7 kΩ 1x Jumper wire black 1x Jumper wire red 1x Temperature sensor 1x Piezo 1x Jumper wire female to male red 1x Jumper wire female to male black 3x Nuts and Bolts

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Is your house haunted? Or, rather, are you convinced that your house is haunted but have never been able to prove it since you've never had a camera that integrated with your Raspberry Pi Zero but was still small enough that the ghosts wouldn't notice it? Luckily, the spy camera for Raspberry Pi Zero is smaller than a thumbnail with a high enough resolution to see people, ghosts, or whatever it is you're looking for. It's about the size of a cell phone camera – the module being just 8.6 x 8.6 mm – with only a 2' cable, so you can create an extra compact and sneaky little spy cam. It has a 160-degree focal angle for a very wide/distorted fisheye effect that's great for security systems or watching a big swath of the living room or roadway. Like the Raspberry Pi camera board, it attaches to your Raspberry Pi Zero v1.3 or Zero W by way of the small socket on the board's edge closest to the 'PWR in' port. This interface uses the dedicated CSI interface, which was designed especially for interfacing to cameras. The CSI bus is capable of extremely high data rates, and it exclusively carries pixel data. The camera is connected to the BCM2835 processor on the RPi via the CSI bus, a higher bandwidth link which carries pixel data from the camera back to the processor. This bus travels along the ribbon cable that attaches the camera board to the Pi. The ribbon cables are compatible with both the RPi Zero v1.3 and RPi Zero W. The sensor itself has a native resolution of 5 megapixels and has a fixed focus lens onboard. It has similar specs as the original RPi camera, but is not as high-res as the new RPi camera v2! Specifications Camera Module Dimensions: 8.6 x 8.6 mm Lens Diameter: 10 mm Total Length: 60 mm Lens Focal Angle: 160 degrees Weight: 1.9 g

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Features Piezo Buzzer: Acts as a simple audio output Micro USB Port Programmable Button 12 x LED: Provides visual output on board Specifications Microcontroller ATmega328P Programming IDE Arduino IDE Operating Voltage 5 V Digital I/O 20 PWM 6 Analog Input 6 (10-bit) UART 1 SPI 1 I2C 1 External Interrupt 2 Flash Memory 32 KB SRAM 2 KB EEPROM / Data Flash 1 KB Clock Speed 16 MHz DC Current I/O Pin 20 mA Power Supply USB only DC Current for 5 V USB Source DC Current for 3.3 V 500 mA USB to Serial Chip CH340G Programmable LED 12 at digital Pin 2 to 13 Programmable Push Button 1 at digital Pin 2 Piezo Buzzer 1 at digital Pin 8 Arduino vs Maker Uno

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The Raspberry Pi SSD unlocks outstanding performance for I/O intensive applications on Raspberry Pi 5 and other devices, including super-fast startup when booting from SSD. It is a reliable, responsive, and high-performance PCIe Gen 3-compliant SSD capable of fast data transfer, available also with 512 GB capacity. Features 40k IOPS (4 kB random reads) 70k IOPS (4 kB random writes) Downloads Datasheet

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The author, Johan Basse Bergqvist, is an engineer, a musician, and an audiophile with a knack for building projects that produce the desired results. The combination of these skills leads to a uniquely valuable perspective on audio design that is routinely reflected in the book and passed on to the readers. Several design projects are provided, 40 in total. The designs are explained, and the unique features or methods he uses are described in further detail. Each design includes detailed schematics and a complete parts list. Many of the projects also include layout documentation in the form of CAD photos of the PCB layouts. The range of projects is very diverse and includes something that will appeal to everyone. Stereo amplifiers, guitar and bass amplifiers, preamplifiers for phono, and microphones are all covered. Several variants for each type are included, and the power amplifier designs range from a few watts to several hundred watts, which meet almost any power level you might tackle.

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Space, the final frontier, will become more and more popular. The space industry is continually growing and new products and services will be required. Innovation is needed for the development of this industry. Today it is no longer possible to follow all the events in field of space. The space market is growing and activities are increasing, especially the market for small-satellites. This book wants to help close the gap and encourage electronic engineers to enter into the fascinating field of space electronics. One of the main difficulties is finding people with knowledge of space electronics design. Nowadays companies have to invest a lot of time and resources to instruct electronic engineers with no experience of space. Only a brief and basic introduction of this topic is typically achieved at university in space engineering lectures. Professionals with practical experience and the necessary theoretical knowledge are scarce. Companies from the space sector are searching for staff with knowledge of space electronics. This book will bring space closer aspiring to the space electronic hobbyists.

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