ラズパイやArduinoでセンサーなどを使うときにI2C通信がよく使われています。この場合、ラズパイやArduinoがマスターで、センサーがスレーブになって、マスターからスレーブのデータを書き込んだり、データを読み出したりします。 センサーなどの代わりに ...

We are using the Arduino ESP32 platform, which includes the Wire library, that is already configured for the default I2C bus on pins 21/22. We can use the Wire instance without any modification for ...

The I2C Bridge on CRT TV project focuses on designing a tool for testing and debugging slave devices on a main board using the I2C protocol. This bridge allows for efficient communication interception ...

Microchip社製EEPROM 512kbits 24FC512 をArduino Wireクラスで動かします。今まで、PICマイコンを主に使っていたので、C言語オンリーでコードを書いていました。arduino,M5Stackになってオブジェクト指向で書くようになったので、なかなか、苦戦しております。それでも ...

The I2C (Inter-Integrated Circuit) bus is a synchronous serial communication protocol that allows multiple electronic components (sensors, displays, memories, etc.) to be connected within the same ...

[Johngineer] found himself in need of an I2C sniffer, but didn’t have one available. Necessity is the mother of invention, so he put together this I2C sniffer sketch for Arduino. The arduino will ...

The Arduino platform offers a variety of affordable toys used by DIY enthusiasts for simple electronics projects. It is known for being easy to learn and is built on a variant of the C++ programming ...

PJON, pronounced like the iridescent sky rats found in every city, is a cool one wire protocol designed by [gioblu]. [gioblu] wasn’t impressed with the complications of I2C. He thought one-wire was ...

LUGANO, Switzerland--(BUSINESS WIRE)--Arduino, the world's leading open-source hardware and software platform, today announced the launch of its next-generation UNO board, a significant revision of ...