Allegro的ACS712电流传感器是一款基于霍尔效应的效应的电流传感器。 霍尔效应传感器是换能器类型的组件，可以将磁信号转换为电信号以进行后续的电子电路处理。通常，电流传感器使用霍尔效应将电流输入转换为电压输出。在霍尔效应中，来自电流的电子流过 ...

The title says it all – this article describes a microcontroller-compatible current sensor module you can build yourself, using an inexpensive 8-pin chip as an ‘active shunt’ for measuring ac/dc ...

This sensor device is built to measure the amount of current being used, especially in power supplies as the design is based on Arduino. The main component used is the ACS712 sensor from Allegro ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...