The included library allows reading and writing to the digital and analog I/O pins on the Smart Backpack from another Arduino over the I2C bus. The second example file: SmartLCDandIOexpander_I2C_Test ...

Arduino library for a bufferless UC1617 128x88 I2C interface LCD display The UC1617 display controller has graphics display memory (GDRAM) of 128x128 2-bit (4 grayscale) pixels.

In case you missed it, the big news is that a minimal Arduino core is up and working on the ESP32. There’s still lots left to do, but the core functionality — GPIO, UART, SPI, I2C, and … ...

Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino. Who Won and Lost in Trump’s Tax Bill Scientists tracking ‘interstellar’ object that has come ...