There was an error while loading. Please reload this page. This sketch will turn any Arduino into an I2C Slave whose pins can be manipulated by a master. This turns ...

Slave: Measures distance using an ultrasonic sensor and sends the data via I2C. Master: Receives the distance data, stores the last 10 readings in a simulated EEPROM, and can display stored data via ...

Today, We will review the Cytron Maker Uno RP2040 development board combining the Arduino UNO form factor with the Raspberry Pi RP2040 microcontroller that makes it programmable with the Arduino IDE ...

A lot of great ICs use I2C to communicate, but debugging a non-working I2C setup can be opaque, especially if you’re just getting started with the protocol/bus. An I2C bus scanner can be a helpful ...