This Hall effect current sensor module uses Hall sensor WCS1500 to detect the current in the DC loop.
There are three outputs of analog signal level signal and switch signal.
Threshold can be preset, and with over-current indicator. When the light is on, the relay acts and the level signal is high.
It can be used for the detection of motor overcurrent and locked-rotor protection current of the smart car. Short-circuit protection detection, demonstration teaching experiment and other occasions are convenient for secondary development.
Power:DC5V