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This shield uses a SINGLE relay, providing 4-channel input and output. The relays are isolated in the PCB. All the channels can control up to 24V DC or 250V AC on 10 A. It allows you to control high power components like lights and...

There's no AD/DA function on the Raspberry Pi GPIO interface, this may trouble you in the Pi development. However, it won't be a problem anymore. The RPI GPIO-PCF8591 Shield allows you to add high-precision AD/DA functions to the Raspberry Pi.The PCF8591 features four-8-bit analog-to-digital...

This keypad is designed for Raspberry Pi and supplies your Pi with 16 keys. It has an I2C communication mode and uses a 3.3 V supply voltage with a power indicator.We provide you with an installation package, source codes and a document to help...

Keyestudio RPI L298P motor drive shield adopts high-power motor driver chip L298P, which can directly drive two DC motors, with drive current up to 2A, and the motor output terminal uses eight high-speed Schottky diodes as protection. The shield is fully compatible with various...

This is OpenELAB ReSpeaker 2-Mic Pi HAT V1.0 shield designed for AI and voice applications. It is a low-power stereo Codec based on the WM8960.There are two microphones on the shield for sound collection, three APA102 RGB LEDs, one user button and two connectors...

This product is the mod class product in foreign PI-Lite hardware. 1. based on the original, adding LLC (logic level conversion circuit) .  this serial port is 3.3V, Atmega328 MCU control 126 grains of bright LED lights are 5V power supply. To protect the...

This RPI T-type GPIO extension board is specifically designed for Raspberry Pi B+, helping you to connect external devices on the breadboard. This RPI T-type GPIO extension board is specifically designed for Raspberry Pi B+, helping you to connect external devices on the breadboard....

We know that the I/O Pin of Raspberry Pi is limited. So Raspberry comes with LED dot matrix screen, it would be more trouble. But use special LED constant current control chip, basically only takes Raspberry Pi SPI interface (3 IO + 2 enabled)...

This kit is designed for you to connect to external devices,including T-type shield, 40pin ribbon cable, 400-pinpoint breadboard, compatible with Raspberry Pi A+/B+/3 B.

It is based on the NEO-6 u blox 6 GPS module, compatible with Raspberry Pi 3. Plug it into Raspberry Pi 3. Upload correct codes to Raspberry Pi 3, and you can find your exact location within a few meters.It also provides you with...

Compatible models -> Raspberry Pi 400 / 4B / 3B+ / 3B / 3A+ / 2B / 1B+ / 1A+ / Zero W / Zero. (NOT contained in this kit) This basic GPIO extension board kit includes an 830-hole breadboard, T-type breakout adapter, LEDs,...

Raspberry Pi is a delicate card computer. This is a starter kit for Raspberry Pi, very suitable for zero-based raspberry pi enthusiasts.Through this kit, you can learn more about the knowledge of Linux operating system, as well as C language programming based on the...

This is an intelligent identification car for learning Raspberry Pi hardware control and Al. Al plays a critical role in science and technology. As electronic DlY enthusiasts, it is necessary to learn artificial intelligence. The smart recognition car with the Raspberry Pi camera we...

Based on Arduino and compatible with the Lego series, intelligent traffic is a STEM project dedicated to programming education for children aged 6-9. It integrates multitudes of sensors and modules such as traffic lights, a photoresistor, a white LED, a PIR motion sensor, a...

Coding Box is a programming learning toolbox based on Arduino, which is a programming tool specially designed for children over 6 years old. It integrates some of the most basic electronic components and sensors, such as LEDs, buttons, motors, light, sound, infrared and a...

Based on KidsBlock and python programming language, the Mini Meteorological Station Kit is designed for children aged 9-12 years old, which can be adapted to Legos and three types of main boards: kidsUNO, kidsIOT and kidspico. KidsBlock integrates building blocks to program by combining...

Based on KidsBlock and python programming language, the Mini Meteorological Station Kit is designed for children aged 9-12 years old, which can be adapted to Legos and three types of main boards: kidsUNO, kidsIOT and kidspico. KidsBlock integrates building blocks to program by combining...

Based on KidsBlock and python programming language, the Mini Meteorological Station Kit is designed for children aged 9-12 years old, which can be adapted to Legos and three types of mainboards: kidsUNO, kidsIOT and kidspico. KidsBlock integrates building blocks to program by combining code...

Based on KidsBlock and python programming language, the Smart Fan Kit is designed for children aged 9-12 years old, which can be adapted to Legos and three types of mainboards: kidsUNO, kidsIOT and kidspico.KidsBlock integrates building blocks to program by combining code blocks, so...

Based on KidsBlock and python programming language, the Smart Fan Kit is designed for children aged 9-12 years old, which can be adapted to Legos and three types of mainboards: kidsUNO, kidsIOT and kidspico.KidsBlock integrates building blocks to program by combining code blocks, so...

Includes OpenELAB RP2354B Development Broad x 1 2.2” LCD Display, no touch x 1 XH2.54 cable x 1 Raspberry Pi  RP2350B Chips RP2354B(48 GPIO,10×10 QFN 80 pin, Stacked 2MB flash) Dual-core ARM Cortex-M0+ processor: The RP2350B is powered by a dual-core ARM Cortex-M0+ processor...

Based on KidsBlock and python programming language, the Smart Fan Kit is designed for children aged 9-12 years old, which can be adapted to Legos and three types of mainboards: kidsUNO, kidsIOT and kidspico.KidsBlock integrates building blocks to program by combining code blocks, so...

The Dual-mode NRF/CMT DTU module comes with pre-installed latest version of OpenDTU firmware. The DTU module is designed for easy management and optimization of the HM, HMS, and HMT series of the Hoymiles inverters simultaneously, except the inverters with a “W” in the model...

Based on KidsBlock and python programming language, the Smart Safe House Kit is designed for children aged 9-12 years old, which can be adapted to Legos and three types of mainboards: kidsUNO, kidsIOT and kidspico. KidsBlock integrates building blocks to program by combining code...

Based on KidsBlock and Python programming language, the Smart Safe House Kit is designed for children aged 9-12 years old, which can be adapted to Legos and three types of mainboards: kidsUNO, kidsIOT and kidspico. KidsBlock integrates building blocks to program by combining code...

KidsBlock integrates building blocks to program by combining code blocks, so you do not have to learn complex programming syntax. You may learn programming much more easily!In this kit, multiple sensors and modules are included: white LED module, 3V relay module, button module, active...

KidsBlock integrates building blocks to program by combining code blocks, so you do not have to learn complex programming syntax. You may learn programming much easier!In this kit, multiple sensors and modules are included: white LED module, 3V relay module, button module, active buzzer,...

KidsBlock integrates building blocks to program by combining code blocks, so you do not have to learn complex programming syntax. You may learn programming much easier!In this kit, multiple sensors and modules are included: white LED module, 3V relay module, button module, active buzzer,...

Based on KidsBlock and python programming language, the Smart Safe House Kit is designed for children aged 9-12 years old, which can be adapted to Legos and three types of mainboards: kidsUNO, kidsIOT and kidspico. KidsBlock integrates building blocks to program by combining code...

Based on the ESP32 IoT, the smart farm integrates multiple sensors such as a photoresistor, a soil moisture sensor, a water level sensor as well as a WiFi wireless communication module in a way that achieves automation, wireless operation and intelligent management. What’s more,...

The yellow coding  robot DIY learning kit is issued by company for children  aged 7+. It is a handy programming tool without wiring. Kids can control the elements and sensors on the coding robot to create a  chunk of funny stuffs by programming, such as LED blink, line tracking car, ultrasound avoiding and follow, matrix and Bluetooth control car, etc. Moreover, programming contributes to cultivate intelligence, and enhance creativity. We believe that this learning kit can take your kids into a new world.

1. OpenELAB Mega 2560 boardOpenELAB Mega 2560 R3 is a microcontroller board based on the ATMEGA2560. It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a...

This is a LCD control panel used in 3D printer, an extension accessory of RAMPS.By using this panel, the printer can realize off-line printing function. That is to store the Gcode file of the 3D model to SD card, and then use the LCD...

Based on Arduino and compatible with Lego series, smart engineering is a kidsbits STEM project committed to programming education for children aged 9-12. It integrates multiple sensors and modules such as a steam sensor, a rotary potentiometer as well as an ultrasonic adapter. On...

OpenELAB Mega 2560 board：OpenELAB Mega 2560 R3 is a microcontroller board based on the ATMEGA2560. It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a...

The new MKS Base 1.2 3D Printer Controller board combines and improves the assets of the RAMPS 1.4 and Arduino Mega 2560 boards on a fantastic single board solution. The MKS Base 1.2 is an optimal 3D printer controller solution for your Reprap 3D...

The new MKS Base 1.2 3D Printer Controller board combines and improves the assets of the RAMPS 1.4 and Arduino Mega 2560 boards on a fantastic single board solution. The MKS Base 1.2 is an optimal 3D printer controller solution for your Reprap 3D...

CNC shield v4.0 needs to work with OpenELAB nano ch340 . It can be used as driver expansion board for engraving machines. It has in total 3 channel slots for A4988 stepper motor driver modules (not included) for driving 3 channel of stepper motors....

This kit mainly includes a OpenELAB CNC V0.9A and three A4988 driver modules. OpenELAB CNC GRBL V0.9 is a main board developed by OpenELAB for CNC, laser engraving machine, writing robots and other robots. It has complete interfaces with cost-effective and can be driven...

OpenELAB CNC shield V4 is used as driving shield for engraving machines, fully compatible with NANO control board . So you just need to stack the Nano board onto the shield when using. It has total 3-way pin slots for stepper motor drive modules (Not...

OpenELAB CNC GRBL V0.9 is a motherboard developed for various robots such as laser engraving, CNC, writing robot and so on. It has complete interfaces with cheap price, and can connect external drive, very suitable for DIY or factory use.    Features Microprocessor：MEGA328p Input...

This stepper motor driver is powered by A4988, a DMOS microstep driver with converter and overcurrent protection. It is available in full, half, 1/4, 1/8 and 1/16 stepping modes to operate bipolar stepper motors with output drive performance up to 35 V and ±...

RAMPS1.4A is used as driving shield for 3D printers, fully compatible with MEGA2560 control board and official RAMPS 1.4 .It has total 5 slots for stepper motor drive module to drive 5-channel stepper motors. The slots are compatible with all kinds of drive modules like A4988, DEV8825.There...

The OpenELAB 3D MKS Gen V1.4 Printer Mainboard Control Board combines and improves the advantages of RAMPS 1.4 and Arduino Mega 2560 boards, integrated into an excellent single board. It is the best control solution for Reprap 3D printers. The MKS Gen V1.4 mainboard...

The new MKS Base 1.2 3D Printer Controller board combines and improves the assets of the RAMPS 1.4 and Arduino Mega 2560 boards on a fantastic single board solution. The MKS Base 1.2 is an optimal 3D printer controller solution for your Reprap 3D...

Bluetooth technology is a wireless standard technology that enables short-distance data exchange between fixed devices, mobile devices, and building personal area networks (using UHF radio waves in the ISM band of 2.4 to 2.485 GHz). The OpenELAB HM-10 Bluetooth-4.0 V3 module is a master-slave...

DX-BT24 5.1 Bluetooth module is built for intelligent wireless data transmission. It uses the DAILOG 14531 chip, configured with 256Kb space and follows the V5.1 BLE Bluetooth specification.Support AT instruction, users can change the serial port port rate, device name and other parameters as needed,...

The LY51M02 Bluetooth module is a data transmission module based on Bluetooth Specification V5.1 BLE Bluetooth protocol. The wireless working frequency band is 2.4GHz ISM, and the modulation method is GFSK (Gaussian Frequency Shift Keying).The module transmit power is adjustable, -21dbm ~ +5dbm, a...