WCS1800 35A module

Features

• Dual output: Analog voltage for continuous monitoring, digital switch for overcurrent alerts

• Built-in operational amplifier for clean analog signal output—ideal for MCU A/D input

• Adjustable threshold for digital output; integrated LED indicator lights up on overcurrent

• Supports both DC and AC current sensing

• Compact PCB with easy interfacing for embedded applications

Specifications

• Operating Voltage: 5V DC

• Measurement Range:

  • DC: 0 – 35A

  • AC: 0 – 25A

• Switching Output Threshold: Adjustable between 0.5A – 35A

• Output Types:

  • Analog voltage output

  • Digital switch output (with indicator LED)

• Board Dimensions: 37mm × 31mm

Applications

• Overcurrent protection in power distribution systems

• Battery Management Systems (BMS)

• Load monitoring in smart energy meters

• Motor current sensing in automation and robotics

• Embedded systems (e.g., Arduino, ESP32, STM32) for current data logging and control