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 ...

i2c总线是由PHILIPS公司开发的一种简单、「双向二线制同步串行总线」。关于i2c的使用，并不陌生，C51、ARM、MSP430等，都基本集成硬件i2c，或者不集成i2c的，可以根据总线时序图使用普通IO口翻转模拟一根i2c总线。 对于流行的stm32饱受诟病的硬件i2c，相信很多人 ...

I had one of those why-didn’t-I-think-of-it moments this week, reading this article about multiplexing I2C on the ESP32 microcontroller. The idea is so good, and so simple, that it’s almost silly that ...

Serial Kickstarter campaign creators SwitchDoc Labs have now launched their fourth campaign via the crowdfunding website to raise the required funds they need to take ...