资讯

串口通讯的数据包由发送设备通过自身的TXD接口传输到接收设备的RXD接口。在串口通讯的协议层中,规定了数据包的内容,它由启始位、主体数据、校验位以及停止位组成,通讯双方的数据包格式要约定一致才能正常收发数据。 ESP32串口通信常用函数: ESP32开发 ...
Want to learn more about sensors, wireless communications, or electronics in general? Check out all the educational videos ...
这里出现了ESP32-S2.ESP32-S2是在ESP32的基础上进行了一些裁剪和添加。 最重要的部分是移除了蓝牙,增加了USB OTG。 下面可以看看和以往的芯片有什么区别,我一直以为是S2是升级产品来着。 芯片框图 这是乐鑫首款内置 USB 支持的产品。
Watch this practical guide to building a custom ESP32-S3-based OBD2 vehicle dashboard with UART communication, real-time ...
This weekend at the Bay Area Maker Faire, Arduino in conjunction with SiFive, a fabless provider of the Open Source RISC-V micros, introduced the Arduino Cinque. This is a board running one of the ...
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 WiFi — are all ...