This Interfacing Vibration Sensor Module with Arduino project demonstrates how to interface an SW-420 vibration sensor module with Arduino UNO to detect vibrations and provide visual feedback through ...

MOS 管外壳上那串“字母＋数字”的型号，看似随意，其实每家厂商都把它当成一张“身份证”——数字部分往往直接写明了“我能扛多少伏、能过多少安、导通电阻大概几毫欧”。下面把最常见的编码规律拆开讲，再给出几个实测例子，以后看到型号就能秒懂 ...

Now with Arduino powered channel changing! Clone this repo today and get two arduino sketches for changing the channel with either a potentiometer OR a 10 switch rotary encoder!