5kg Load Cell: 1. 4 leads, easy to use, plus 5-10V drive voltage, direct output as a voltage signal due to force changes. Works for arduino and raspberry pi. 2. One end of the sensor is fixed by the screw hole, the other end is kept in a floating state, and the gravity is applied in the direction indicated by the label. 3. Special attention must be paid not to directly press the white rubber part to avoid damage to the sensor. Connection: Red to E+ Black to E- Green to A+ White to A- HX711 AD Weight Module: 1. The module uses 24 high-precision A/D converter chip hx711, is designed for high-precision electronic scale and design, with two analog input channels, the internal programmable gain amplifier integrated multiplier 128. 2. The input circuit can be configured to provide a bridge voltage electrical bridge (such as pressure, weight) sensor model is an ideal high-precision, low-cost sampling front-end module. 3. Operation supply voltage range: 2.6 - 5.5V, Operating Temperature Range:-20 degree to +85 degree. 4. Simple digital control and serial interface: pin-driven controlsno programming needed. 5. Selectable 10SPS or 80SPS output data rate, Simultaneous 50 and 60Hz supply rejection. 6. Current consumption including on-chip analog power supply regulator: normal operation <1.5mApower down <1uA. HX711 Features: Two selectable differential input channels On-chip active low noise PGA with selectable gain of 3264 and 128 On-chip power supply regulator for load-cell and ADC analog power supply On-chip oscillator requiring no external component with optional external crystal On-chip power-on-reset Package Included: 2 X 5kg Load Cell Weight Sensor 2 X HX711 AD Module

✓This HX711 module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale designwith two analog input channelthe internal integration of 128 times the programmable gain amplifier. ✓The HX711 On-chip active low noise PGA with selectable gain of 3264 and 128. ✓Load Cell: 4 leads, easy to use, plus 5-10V drive voltage, direct output as a voltage signal due to force changes. Works for arduino and raspberry pi. ✓You need to connect load cell with HX711 module like this, Red to E+, Black to E-, Green to A+, White to A-. ✓The Load Cell maximum measures force: 5kg (11lb).