An example arduino program to experiment I2C and OLED display. MCU periodically polls BME280 sensor every one minute, displays the reading on OLED, and prints to serial port.

About The Arduino Monitoring and Control System is a simple Arduino-based program designed to read analog sensor values, control digital outputs, and display information on an I2C LCD display. The ...

In this tutorial we will use I2C communication between two arduino boards and send (0 to 127) values to each other by using potentiometer.

Necessity is the mother of invention, so he put together this I2C sniffer sketch for Arduino. The arduino will record what is going on for a set time interval, then dump the data via serial as a .csv.

One of the strong points of Arduino is its easy-to-use serial port which makes it simple to export data, to send commands to it, or to help with debugging. A Serial Monitor and a Serial Plotter are ...

Article I²C interface for the printer port: easily programmed with Visual Basic I²C interface for the printer port: Many hobbyists use their PCs to control circuits via an I²C interface. In this ...

In it, he shows an example of using all three ESP32 UARTs from an Arduino program. He calls the third port “secret” although that’s really a misnomer.