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 … ...

I2C_SCANNER is a class to build an I2C scanner, either minimal or more complex. The class provides different functions to analyse the connectivity of devices on the I2C bus. There are functions to ...

センサーなどの代わりにArduinoをスレーブとして動かして、マスターのラズパイやArduinoとI2Cで通信することもできるようになっています。 Arduino UNO R4でも、これまで同様I2Cのスレーブとして動作させるのですが、注意点があります。

The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

Arduino library for ASDX pressure sensor. Contribute to RobTillaart/I2C_ASDX development by creating an account on GitHub.

ラズパイ側ではi2c_file_slaveを実行し、指定したファイルをArduinoに転送します。 Arduino側では受信したデータを、test.binのファイル名でSDカードに保管します。

Hitachi’s HD44780 based 16×2 character LCD are very cheap and widely available, and is an essential part for any project that displays information. Using the LCD backpack, desired data can be ...

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very ...

Beginner friendly Arduino Plug and Make Kit features Arduino UNO R4 WiFi and Modulino I2C modules Arduino has just launched a “Plug and Make” kit designed for beginners with an Arduino UNO R4 WiFi ...