HX711 AD Load Cell Module 20KG Weight Sensor Electronic Scale Aluminum Alloy Weighing Pressure Sensor

Four-lead, easy to use, add 5-10V driving voltage, the force change is directly output as a voltage signal.
Wiring method: red: power +, black: power -, green: output signal +, white: output signal –
Load cell size: 81*13.5*13.5
One end of the sensor is fixed through the screw hole, and the other end is kept in a suspended state, and gravity is applied in the direction indicated by the label. Special attention must be paid not to directly press the white glue-coated part, so as not to damage the sensor.