这篇文章写到现在我都不记得要写了啥了。因为平时没事就打开写一点。 首先是ESP32-C3只支持BLE，也就是数据是以packet出现的。不支持普通的蓝牙，也就是数据的处理的时候是可以字符串去操作的。 还有就是任何有发送功能，就像蓝牙，WIFI，NRF这些芯片的PCB ...

大家好，我是手工饭！喜欢做一些看似简单又不简单的东西！ 最近我精心制作了一款mini平衡车希望大家喜欢，虽然提供了基本功能可演示软件，但我建议大家可以挑战自我一步一步的实现自己的软件。附件有原理图以及部分物料的购买链接，如元器件标注有误 ...

Six years on from the emergence of the Espressif ESP8266 we might believe that the focus had shifted to the newer dual-core ESP32. But here comes a twist in the form of the newly-revealed ESP32-C3. It ...

ESP32 boards are the building blocks for many IoT devices today, with applications spanning smart home, healthcare, IIoT and beyond. Espressif have held the number one position for market share in ...

We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train Station Clock which has been refurbished after being picked up for cheap at ...

The aim of the Internet of Things (IoT) is to connect objects (or things) to the Internet. These ‘things’ use a lot of data to be managed as part of a larger embedded ecosystem. The developer needs to ...

Valve’s upcoming Steam Machine is a cross between a mini PC and a game console. And while the nearly cube-shaped device has a pretty basic design, it’s also made to be customizable: Valve demonstrated ...