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 ESP32-S3 Parallel TFT not only offers more SRAM and ROM (compared to the S2 version), but with Bluetooth 5.0 it is also suitable for applications such as local monitoring and controlling. The built-in LCD driver ILI9488 uses 16-bit parallel lines to communicate with ESP32-S3, the main clock can be up to 20 MHz, which makes the display smooth enough for video displays. With this display, you can create more IoT display projects. Features Controller: ESP32-S3-WROOM-1, PCB Antenna, 16 MB Flash, 2 MB PSRAM, ESP32-S3-WROOM-1-N16R2 Wireless: Wifi & Bluetooth 5.0 LCD: 3.5-inch TFT LCD Resolution: 480x320 Color: RGB LCD Interface: 16-bit parallel LCD Driver: ILI9488 Touch Panel: Capacitive Touch Panel Driver: FT6236 USB: Dual USB Type-C (one for USB-to-UART and one for native USB) UART to UART Chip: CP2104 Power Supply: USB Type-C 5.0 V (4.0 V~5.25 V) Button: Flash button and reset button Mabee Interface: 1x I²C, 1x GPIO Backlight Controller: Yes MicroSD: Yes Arduino support: Yes Type-C Power Delivery: Not supported Operation temperature: -40℃ to +85℃ Dimension: 66 x 84.3 x 12 mm Weight: 52 g Downloads ESP32-S3 Datasheet GitHub Wiki LVGL Demo Code

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Features Build in USB to Serial interface Build-in PCB antenna Powered by Pineseed BL602 SoC using Pinenut model: 12S stamp 2 MB Flash USB-C connection Suitable to breadboard BIY project On board three color LEDs output Dimensions: 25.4 x 44.0 mm Note: USB cable is not included.

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The FRDM-MCXN947 is a compact and versatile development board designed for rapid prototyping with MCX N94 and N54 microcontrollers. It features industry-standard headers for easy access to the MCU's I/Os, integrated open-standard serial interfaces, external flash memory, and an onboard MCU-Link debugger. Specifications Microcontroller MCX-N947 Dual Arm Cortex-M33 cores @ 150 MHz each with optimized performance efficiency, up to 2 MB dual-bank flash with optional full ECC RAM, External flash Accelerators: Neural Processing Unit, PowerQuad, Smart DMA, etc. Memory Expansion *DNP Micro SD card socket Connectivity Ethernet Phy and connector HS USB-C connectors SPI/I²C/UART connector (PMOD/mikroBUS, DNP) WiFi connector (PMOD/mikroBUS, DNP) CAN-FD transceiver Debug On-board MCU-Link debugger with CMSIS-DAP JTAG/SWD connector Sensor P3T1755 I³C/I²C Temp Sensor, Touch Pad Expansion Options Arduino Header (with FRDM expansion rows) FRDM Header FlexIO/LCD Header SmartDMA/Camera Header Pmod *DNP mikroBUS User Interface RGB user LED, plus Reset, ISP, Wakeup buttons Included 1x FRDM-MCXN947 Development Board 1x USB-C Cable 1x Quick Start Guide Downloads Datasheet Block diagram

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This Crowtail series 4G module is a high-performance LTE Cat1 wireless module. It uses the SIM A7670E communication module from Simcom and communicates through a UART interface, which enables 4G data transmission and voice communication. The module supports multiple LTE bands, including B1/B3/B5/B7/B8/B20, as well as WCDMA and GSM networks. In addition, it supports various protocols such as TCP/IP, FTP, HTTP, and multiple satellite navigation systems such as GPS, GLONASS, and BDS. The module comes with a charging interface and can be powered by a 3.7 V lithium battery or a 5 V USB-C interface. It also has a 3.5 mm headphone jack, and by connecting a headphone with a microphone, it can be used for making and receiving phone calls. Its compact size makes it easy to integrate into various IoT devices and meet various application requirements. Furthermore, its low power consumption and reliable performance are also the reasons why it is widely used in IoT, smart home, automotive, and industrial control fields. Features Integrate the A7670E communication module, enabling 4G data transmission and voice communication with low power consumption and high reliability Supports multiple LTE bands, including B1/B3/B5/B7/B8/B20, as well as WCDMA and GSM networks Supports various protocols such as TCP/IP, FTP, HTTP, and multiple satellite navigation systems such as GPS, GLONASS, and BDS Comes with a charging interface and a headphone jack, which can be used for making and receiving phone calls by connecting a headphone with a microphone Small but powerful, compact size makes it easy to integrate into various IoT devices. Specifications Main Chip: SIM A7670E LTE-FDD: B1/B3/B5/B7/B8/B20 GSM: 900/1800 MHz GSM/GPRS power class EGSM900: 4 (33 dBm ±2 dB) DCS1800: 1 (30 dBm ±2 dB) EDGE power class: EGSM900: E2 (27 dBm ±3 dB) DCS1800 : E1 (26 dBm +3 dB/-4 dB) LTE power class: 3 (23 dBm ±7 dB) Supply Voltage: 4 V ~ 4.2 V Power: 3.8 V LTE(Mbps): 10 (DL)/5 (UL) GPRS/EDGE(Kbps): 236.8 (DL)/236.8 (UL) Protocol: TCP/IP/IPV4/IPV6/Multi-PDP/FTP/FTPS /HTTP/HTTPS/DNS Communication interface: USB / UART Firmware Upgrade: USB/FOTA Support phonebook types: SM/FD/ON/AP/SDN Interfaces: 1x Power button, 1x BAT, 1x UART, 1x USB-C, 1x SIM Card slot Dimensions: 35 x 50 mm Included 1x Crowtail-4G SIM-A7670E 1x 4G GSM NB-IoT Antenna 1x GPS ceramic antenna Downloads Wiki A7670 AT Command Manual A7670 Datasheet Source Code

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Learn the basics of electronics by assembling manually your Arduino Uno, become familiar with soldering by mounting every single component, and then unleash your creativity with the only kit that becomes a synth! The Arduino Make-Your-Uno kit is really the best way to learn how to solder. And when you are done, the packaging allows you to build a synth and make your music. A kit with all the components to build your very own Arduino Uno and audio synthesizer shield. The Make-Your-Uno kit comes with a complete set of instructions in a dedicated content platform. This includes video material, a 3D interactive viewer for following detailed instructions, and how to program your board once it is finished. This kit contains: Arduino Make-Your-Uno 1x Make-Your-Uno PCB 1x USB C Serial adapter Board 7x Resistors 1k Ohm 2x Resistors 10k Ohm 2x Resistors 1M Ohm 1x Diode (1N4007) 1x 16 MHz Crystal 4x Yellow LEDs 1x Green LED 1x Push-Button 1x MOSFET 1x LDO (3.3 V) 1x LDO (5 V) 3x Ceramic capacitors (22pF) 3x Electrolytic capacitors (47uF) 7x Polyester capacitors (100nF) 1x Socket for ATMega 328p 2x I/O Connectors 1x Connector header 6 pins 1x Barrel jack connector 1x ATmega 328p Microcontroller Arduino Audio Synth 1x Audio Synth PCB 1x Resistor 100k Ohm 1x Resistor 10 Ohm 1x Audio amplifier (LM386) 1x Ceramic capacitors (47nF) 1x Electrolytic capacitors (47uF) 1x Electrolytic capacitors (220uF) 1x Polyester capacitor (100nF) 4x connectors pin header 6x potentiometer 10k Ohm with plastic knobs Spare parts 2x Electrolytic capacitors (47uF) 2x Polyester capacitor (100nF) 2x Ceramic capacitors (22pF) 1x Push-Button 1x Yellow LEDs 1x Green LED Mechanical parts 5x Spacers 12 mm 11x Spacers 6 mm 5x screw nuts 2x screws 12 mm

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The AVR-IoT WA development board combines a powerful ATmega4808 AVR MCU, an ATECC608A CryptoAuthentication secure element IC and the fully certified ATWINC1510 Wi-Fi network controller – which provides the most simple and effective way to connect your embedded application to Amazon Web Services (AWS). The board also includes an on-board debugger, and requires no external hardware to program and debug the MCU. Out of the box, the MCU comes preloaded with a firmware image that enables you to quickly connect and send data to the AWS platform using the on-board temperature and light sensors. Once you are ready to build your own custom design, you can easily generate code using the free software libraries in Atmel START or MPLAB Code Configurator (MCC). The AVR-IoT WA board is supported by two award-winning Integrated Development Environments (IDEs) – Atmel Studio and Microchip MPLAB X IDE – giving you the freedom to innovate with your environment of choice. Features ATmega4808 microcontroller Four user LED’s Two mechanical buttons mikroBUS header footprint TEMT6000 Light sensor MCP9808 Temperature sensor ATECC608A CryptoAuthentication™ device WINC1510 WiFi Module On-board Debugger Auto-ID for board identification in Atmel Studio and Microchip MPLAB X One green board power and status LED Programming and debugging Virtual COM port (CDC) Two DGI GPIO lines USB and battery powered Integrated Li-Ion/LiPo battery charger

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The SparkFun RedBoard Qwiic is an Arduino-compatible board that combines features of different Arduinos with the Qwiic Connect System. Features ATmega328 microcontroller with Optiboot Bootloader R3 Shield Compatible CH340C Serial-USB Converter 3.3 V to 5 V Voltage Level Jumper A4 / A5 Jumpers AP2112 Voltage Regulator ISP Header Input voltage: 7 V - 15 V 1 Qwiic Connector 16 MHz Clock Speed 32 k Flash Memory All SMD Construction Improved Reset Button

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YDLIDAR X4PRO is a 360 degrees two-dimensional rangefinder. Based on the principle of triangulation, it is equipped with related optics, electricity, and algorithm design to achieve high-frequency and high-accuracy distance measurement. The mechanical structure rotates 360 degrees to continuously output the angle information as well as the point cloud data of the scanning environment while ranging. Features 360 degrees omnidirectional scanning ranging distance measurement Small distance error, stable performance and high accuracy Wide ranging distance Strong resistance to ambient light interference Low power consumption, small size and long service life Laser power meets Class I laser safety standards Adjustable motor speed, scanning frequency is 6~12 Hz High-speed ranging, ranging frequency up to 5 kHz Applications Robot navigation and obstacle avoidance Robot ROS teaching and research Regional security Environmental scanning and 3D reconstruction Navigation and obstacle avoidance of robot vacuum cleaner/ROS Learning robot Specifications Range Frequency 5000 Hz Scan Frequency 6-12 Hz Range Distance 0.12-10 m Scan Angle 360° Angle Resolution 0.43-0.85° Dimensions 110.6 x 71.1 x 52.3 mm Downloads Datasheet User Manual Development Manual SDK Tool ROS

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The MotoPi is an extension-board to control and use up to 16 PWM-controlled 5 V servo motors. The board can be additional powered by a voltage between 4.8 V and 6 V so a perfect supply is always guaranteed and even larger projects can be powered. With the additional power supply and the integrated Analog-Digital-Converter, new possibilities can be reached. An additional power supply per motor is not required anymore because all connections (Voltage, Ground, Control) are directly connected to the board. The control and the programing can be directly done, as usual, on the Raspberry Pi. Specifications Special features 16 Channels, own clock generator, Inkl. Analog Digital Converter Input 1 Coaxial power connector 5.5 / 2.1 mm, 5 V / 6 A max Input 2 Screw terminal, 4.8-6 V / 6 A max Compatible with Raspberry Pi A+, B+, 2B, 3B Dimensions 65 x 56 x 24 mm Scope of supply Board, manual, fixing material

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CrowVision 11.6-inch touch screen is designed for all-in-one machines. It features a 1366 x 768 high-resolution screen and IPS panel, providing a superior visual experience. The industrial design-style rear-fixed metal structure is compatible with various single-board computers (SBCs), with a reasonable layout and neat wiring, making it easy to power up and use with simple operations. The screen uses HDMI-compatible communication and supports capacitive multi-touch. It has reserved interfaces and buttons for speakers and other accessories, making it adaptable to different usage scenarios. It can be used with a variety of commonly available single-board computers such as Raspberry Pi, Jetson Nano, and is plug-and-play, while also being fully compatible with the operating systems of single-board computers (such as Raspbian, Ubuntu, Windows, Android, Mac OS, and Chrome OS, etc.). This screen can be widely used in automation application control system displays, personal DIY projects, secondary screen/second window displays, single-board computer audio-video display equipment, HDMI communication devices, game console expansion screens, and other scenarios. Features 11.6-inch high-resolution screen with 1366 x 768 resolution, IPS panel, and 178° wide viewing angle provides a better visual experience Unique rear fixing structure with sliding fixing pillars, compatible with most single-board computer models, easy to assemble Wide compatibility, compatible with multiple operating systems (Raspbian, Ubuntu, Windows, Android, Mac OS, and Chrome OS) Supports audio, video, and capacitive touch, plug and play Integrates a variety of peripheral interfaces (such as speakers, headphones, keypads, touchscreens) and onboard OSD adjustment keys The mainboard is equipped with power conversion function of output 5 V/3 A, not need to separately connect an external power supply for the single-board computer. Specifications Display size: 11.6 inch Touch type: 5-point Capacitive Touch Resolution: 1366 x 768 Color depth: 16M Viewing angle: 178° wide viewing angle Display type: IPS Panel Screen type: TFT-LCD External power supply: 12 V/2 A Digital input: HDMI-compatible interface Interfaces: 1x Keypad interface, 1x power supply 5 V output, 1x Mini HD interface, 1x touch interface, 1x speaker interface, 1x headphone socket, 1x power supply 12 V input Compatibility system: Raspbian, Ubuntu, Windows, Android, Mac OS, and Chrome OS, etc. Active Area: 256.13 x 144 mm Dimensions: 290.8 x 184.2 mm Included 1x 11.6-inch capacitive touch ccreen 1x USB-A to USB-C cable 1x USB-A to micro B cable 1x HD to mini HD cable 1x Micro HD to mini HD cable 1x OSD control board 1x Power adapter 1x Screwdriver 2x Ribbon 1x Manual Downloads Manual Wiki

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Maker Line is a line sensor with 5 x IR sensors array that is able to track line from 13 mm to 30 mm width. The sensor calibration is also simplified. There is no need to adjust the potentiometer for each IR sensor. You just have to press the calibrate button for 2 seconds to enter calibration mode. Afterwards you need to sweep the sensors array across the line, press the button again and you are good to go. The calibration data is saved in EEPROM and it will stay intact even if the sensor has been powered off. Thus, calibration only needs to be carried out once unless the sensor height, line color or background color has changed. Maker Line also supports dual outputs: 5 x digital outputs for the state of each sensor independently, which is similar to conventional IR sensor, but you get the benefit of easy calibration, and also one analog output, where its voltage represents the line position. Analog output also offers higher resolution compared to individual digital outputs. This is especially useful when high accuracy is required while building a line following robot with PID control. Features Operating Voltage: DC 3.3 V and 5 V compatible (with reverse polarity protection) Recommended Line Width: 13 mm to 30 mm Selectable line color (light or dark) Sensing Distance (Height): 4 mm to 40 mm (Vcc = 5 V, Black line on white surface) Sensor Refresh Rate: 200 Hz Easy calibration process Dual Output Types: 5 x digital outputs represent each IR sensor state, 1 x analog output represents line position. Support wide range of controllers such as Arduino, Raspberry Pi etc. Downloads Datasheet Tutorial: Building A Low-Cost Line Following Robot  

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Features Plug & Play (No driver required), compatible with Windows 10/8/7, Mac, Linux and Android that support OTG. Voice Pick-up device, Far-field voice pick-up up to 5m and supports 360° pick-up pattern Acoustic algorithms implemented: DOA(Direction of Arrival), AEC(Automatic Echo Cancellation), AGC(Automatic Gain Control), NS(Noise Suppression) Built-in audio jack, which allows for plugging in headphones or speakers (speaker not included) Applications Voice pick-up device Home/Office automation device In-car voice assistant Healthcare device Voice interaction robot Other applications Specifications XVF-3000 from XMOS 4 High-Performance Digital Microphones Supports Far-field Voice Capture Speech Algorithms On-Chip 12 Programmable RGB LED Indicators Microphones: MEMS MSM261D4030H1CPM Sensitivity: -26 dBFS (Omnidirectional) Acoustic Overload Point: 120 dB SPL SNR: 63 dB Power Supply: 5V DC from Micro USB or Expansion Header Dimensions: 77mm (Diameter) 3.5mm Audio Jack Output Socket

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This electronic dice with 7 red LEDs rolls when the push button is released and works with a 9 V battery (not included). Downloads Manual

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An adapter for connecting a servo meter with croc/alligator clips. This is a handy little clip to connect a servo motor with 5.4 mm header socket using alligator clips. It is ideal for use with boards like the BBC micro:bit and Adafruit's Circuit Playground Express or Gemma. Width: 27 mm Height: 35 mm Downloads Datasheet

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MDP-M01 is a display control module equipped with a 2.8-inch TFT display screen, the screen can be turned 90 degrees, which is convenient for users to view data and waveform. MDP-M01 can realize online display and control with MDP-P906 mini digital power supply modules and other modules of MDP system through 2.4 GHz wireless communication, and can control up to 6 sub-modules at the same time. Specifications Screen size 2.8" TFT Screen resolution 240 x 320 Power Micro USB power input, or taking power from sub-module via dedicated power cable Input DC 5 V/0.3 A Other functions Can control up to 6 sub-modulesUpgrade firmware through Micro USB Dimensions 107 x 66 x 13.6 mm Weight 133 g Included 1x MDP-M01 Smart Digital Monitor 1x Cable (2.5 mm jack to Micro USB) Downloads User Manual v3.4 Firmware v1.32

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Waveshare DVK600 is an FPGA CPLD mother board that features expansion connectors for connecting FPGA CPLD core board and accessory boards. DVK600 provides an easy way to set up FPGA CPLD development system. Features FPGA CPLD core board connector: for easily connecting core boards which integrate an FPGA CPLD chip onboard 8I/Os_1 interface, for connecting accessory boards/modules 8I/Os_2 interface, for connecting accessory boards/modules 16I/Os_1 interface, for connecting accessory boards/modules 16I/Os_2 interface, for connecting accessory boards/modules 32I/Os_1 interface, for connecting accessory boards/modules 32I/Os_2 interface, for connecting accessory boards/modules 32I/Os_3 interface, for connecting accessory boards/modules SDRAM interface for connecting SDRAM accessory board also works as FPGA CPLD pins expansion connectors LCD interface, for connecting LCD22, LCD12864, LCD1602 ONE-WIRE interface: easily connects to ONE-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc. 5 V DC jack Joystick: five positions Buzzer Potentiometer: for LCD22 backlight adjustment, or LCD12864, LCD1602 contrast adjustment Power switch Buzzer jumper ONE-WIRE jumper Joystick jumper Downloads Schematics

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The Whadda 3D Xmas Tree Kit is aimed at hobbyists and beginners who are interested in soldering and electronics. With this DIY kit, you can build a festive LED Christmas tree. Features 16 flashing red LEDs Extra green and yellow LEDs provided to customise your tree Can be hung on and fed through wires Will operate on 12 V DC (e.g. in cars) Specifications Low power consumption 8 mA Power supply 9 V battery operation (not included) Dimensions 102 x 88 x 80 mm Weight 65 g Downloads Manual

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The Arduino Pro Portenta Cat. M1/NB IoT GNSS Shield allows you to enhance the connectivity features of your Portenta H7 applications. The shield leverages a Cinterion TX62 wireless module by Thales, designed for highly efficient, low-power IoT applications to deliver optimized bandwidth and performance. The Portenta Cat. M1/NB IoT GNSS Shield combines with the strong edge computing power of the Portenta H7 to enable the development of asset tracking and remote monitoring applications in industrial settings, as well as in agriculture, public utilities and smart cities. The shield offers cellular connectivity to both Cat. M1 and NB-IoT networks with the option to use eSIM technology. Easily track your valuables – across the city or worldwide – with your choice of GPS, GLONASS, Galileo or BeiDou. Features Change connectivity capabilities without changing the board Add NB-IoT, CAT. M1 and positioning to any Portenta product Possibility to create a small multiprotocol router (WiFi - BT + NB-IoT/CAT. M1) Greatly reduce communication bandwidth requirements in IoT applications Low-power module Compatible also with MKR boards Remote Monitoring Industrial and agricultural companies can leverage the Portenta Cat. M1/NB IoT GNSS Shield to remotely monitor gas detectors, optical sensors, machinery alarm systems, biological bug traps and more. Technology providers providing smart city solutions can compound the power and reliability of the Portenta H7 with the Portenta Cat. M1/NB IoT GNSS Shield, to connect data and automate actions for a truly optimized use of resources and enhanced user experience. Asset Monitoring Add monitoring capabilities to any asset by combining the performance and edge computing features of the Portenta family boards. The Portenta Cat. M1/NB IoT GNSS Shield is ideal to monitor valuable goods and also for monitoring industrial machinery and equipment. Specifications Connectivity Cinterion TX62 wireless module; NB-IoT - LTE CAT.M1; 3GPP Rel.14 Compliant Protocol LTE Cat. M1/NB1/NB2; UMTS BANDS: 1 / 2 / 3 / 4 / 5 / 8 / 12(17) / 13 / 18 / 19 / 20 / 25 / 26 / 27 / 28 / 66 / 71 / 85; LTE Cat.M1 DL: max. 300 kbps, UL: max. 1.1 Mbps; LTE Cat.NB1 DL: max. 27 kbps, UL: max. 63 kbps; LTE Cat.NB2 DL: max. 124 kbps, UL: max. 158 kbps Short messaging service (SMS) Point-to-point mobile terminated (MT) and mobile originated (MO) Text Mode; Protocol Data Unit (PDU) Mode Localization support GNSS capability (GPS/BeiDou/Galileo/GLONASS) Other Embedded IPv4 and IPv6 TCP/IP stack access; Internet Services: TCP server/client, UDP client, DNS, Ping, HTTP client, FTP client, MQTT client Secure Connection with TLS/DTLS Secure boot Dimensions 66 x 25.4 mm Operating temperature -40° C to +85° C (-104° F to 185°F) Downloads Datasheet Schematics

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