20kg 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.

Technical Parameters:
1. Output sensitivity: 1.0±0.1mV/V
2. Zero output: ±0.1mV/V
3. Nonlinear: 0.05% F.S
4. Lag: 0.05% F.S
5. Repeatability: 0.05% F.S
6. Creep: 0.05% F.S/3min
7. Output impedance: 1000±5% ohms
8. Zero temperature drift: 0.05% F.S/10°C
9. Temperature sensitivity drift: 0.05% F.S/10°C
10. Size: 81*13.5*13.5mm / 3.18*0.53*0.53in

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.

Package Included:
1 X 20kg Load Cell Weight Sensor
1 X HX711 AD Module

Item Weight	32 g
Package Dimensions	11.4 x 7.59 x 1.8 cm; 32 g
Item model number	S18+S19-
Color Name	20kg
Size	HX711

NC 20kg Digital Load Cell Weighing Sensor + HX711 AD Weighit Amplifier Module Pressure Sensor for Arduino DIY Portable Electronic Kitchen Scale Kit (20kg, HX711)

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