The difficult of this project is the only using two ports (A and B). Each 8x8 led matrix has 16 pins to connect, so 16x16 led matrix has 64 pins. Therefore, I didn't have enough pins from MCU ...

This project combines two Arduino Uno boards: one as a master and the other as a slave. The master Arduino handles the LCD display and temperature monitoring using a DHT22 sensor. The slave Arduino ...

Anyone who is wanted to create their very own LED matrix watch may be interested in a new project which is being entered into the The 2017 Hackaday Prize competition and has been created by user Mile.

これまでArduino互換のマイコンがメインだったCoderDojo西神に、Arduino純正のUno R4 WiFiが来ましたのでご紹介です。 特徴 このArduino Uno R4 WiFiの特徴はいくつかありますが、外観的に目を引くのは8x12のLEDマトリックスです。ここだけmicro:bitっぽいですが、より ...