I2C协议是在开发中使用非常频繁的一种协议,相信大家在学习单片机的时候经常会用到支持I2C协议的模块,I2C 总线仅仅使用 SCL、SDA 这两根信号线就实现了设备之间的数据交互,极大地简化了对硬件资源和 PCB 板布线空间的占用。因此,I2C 总线被非常广泛地应用 ...
The Arduino is a powerful platform for interfacing with the real world, but it isn’t without limits. One of those hard limits, even for the Arduino MEGA, is a finite number of pins that the ...
一般情况下, i2c 设备焊接没什么问题,按照设备手册一步步来,基本上就顺风顺水能够用起来。如果这么一个简单的东西,有时候想要的结果死活不出来,反复的检查问题的原因,查询解决办法,核查设备的数据手册,甚至发送和接收的每一条命令与数据都 ...
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 ...
A while ago I received a couple of I/O port expander modules that use the I 2 C protocol. Using that Chinese module, you can use only the SDA and SCL pins of your ...