DIY Electronic Board DC 5V Single Voltage Work Detection Board for Arduino #g
ab 5,00 €
When the current passes through the copper foil and generate a magnetic field. This module is a linear current sensor. It is designed based on the principle of Hall induction. It is composed of a built-in precise low-bias linear Hall sensor circuit and a copper foil located close to the surface of the IC.
Jetzt bei Ebay:
