STEM Electronic Building Blocks Programming Learning Board Compatible with LEG0 for Arduino Mixly for Sale with BTC on


Price: 0.0014853 BTC

Motherboard & Development Board

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Product Specification


This is a microcontroller development board based on Atmega328p. When we conduct DIY electronic product experiments, we use ARUIN0 series microcontrollers to program settings on the ARUIN0 IDE development environment. The keyes STEM electronic building block programming education development board is a control board that is fully compatible with the ARUIN0 IDE development environment. The development board integrates a 1.8-inch TFT screen and SD card module, which is convenient for displaying experimental content and storing data; it can be matched with a wealth of XH2. 5 interface expansion, plug and play peripheral sensors, four screw positioning holes on the development board, can be matched with electronic building blocks to complete simple modeling and creative experiments.


USB input voltage: DC 3.3V-5V
VIN input voltage: DC7~12V
IO output current: 80mA
VCC output maximum current: 3A
Maximum power: 15W
Operating temperature range: -10~50 degrees Celsius
Microcontroller: ATMEGA328P-AU
USB to serial port chip: CP2102
Digital I/O pins: 8 (D0-D7)
PWM channels: 3 (D3, D5, D6)
Analog Input Channels (ADC): 8(A0-A7)
Flash Memory: 32 KB (of which the bootloader uses 0.5 KB)
Clock Speed: 16MHz
Size: 80*51*1.6mm

Package includes:

1 x Screen