The code is for directly controlling the LED matrix (I had made a 10X8 matrix) through Arduino Uno. Here, I have used multiplexing which makes the task a bit difficult to understand at first. But once ...

This is a Example code for Sending Data from Arduino UNO to NodeMCU ESP8266 which then publishes the serial data to Firebase Realtime Database The API key in Firebase is the Web API key on the main ...

The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. Specifically, [ElectroBoy] uses the AT89S52.

A 12-bit analogue DAC is also provided on the new board. To ensure backwards compatibility with existing code examples and tutorials, significant efforts are being made on the software side of the UNO ...

The Arduino Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller and developed by Arduino.cc.