Item Type: Hall Current Sensor Module_x000D_Length: Approx. 37mm / 1.4in_x000D_Width: Approx. 31mm / 1.2in_x000D_Height: Approx. 16.5mm / 0.6in_x000D_Main chip: LM393 operational amplifier, WCS1800_x000D_Working voltage: DC5V_x000D_Features:_x000D_With signal output indicator_x000D_Wide current detection range: DC35A AC: 25A_x000D_The current detection resolution is 60mV/A_x000D_Output over-current signal indication_x000D_Overcurrent signal setting point of transition is adjustable, and the setting resolution is 1.5A_x000D_With mounting holes, it is convenient for firmware installation_x000D_Sampling current conversion analog signal output, can be connected to ADC, TTL level signal output, can be connected to MCU IO port control_x000D_The output signal is: analog signal and level signal_x000D_Application: Intelligent car motor over-current detection, locked-rotor protection current detection, short-circuit protection detection, demonstration teaching experiment and other scenes, convenient for secondary development 1The breakthrough point of over?current signal setting is adjustable, and the setting resolution is 1.5A 2Hall current sensor detects 35A short circuit and overcurrent protection module, with mounting holes, convenient for firmware installation 3Sampling current conversion analog signal output, can be connected to ADC, TTL level signal output, can be connected to MCU IO port control 4The output signals of the hall current sensor module are analog signals and level signals respectively 5Suitable for intelligent car motor overcurrent detection, locked rotor protection current detection, short circuit protection detection, which is convenient for secondary development1 xProtection ModuleWide current detection range DC35A AC: 25A