ESP32-C5 dual-band WiFi 6 and Bluetooth LE IoT board features 1.47-inch color LCD We’ve covered plenty of connected displays based on ESP32 chips over the years, but the Waveshare ESP32-C5-LCD-1.47 is ...

Over on YouTube [Andrew Neal] has a Function Generator Build for Beginners. As beginner videos go this one is fairly comprehensive. [Andrew] shows us how to build a square-wave generator on a ...

[导读]使用Arduino蓝牙模块的舵机控制器项目是一个无线嵌入式系统，通过蓝牙通信实现对舵机电机的远程控制。本项目以Arduino® UNO R4 WiFi作为主控制器，并采用HC-05蓝牙模块实现无线连接。该系统允许用户通过智能手机或支持蓝牙的设备发送指令，实时控制舵机 ...

Reverse-osmosis (RO) systems are one way to ensure that you get very clean drinking water. The Waterdrop G3P600 variety that [Tomasz Wasilczyk] recently purchased is definitely among the fanciest and ...