Cân Điện Tử Cảm Biến 20kg+hx711 Ad
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Giới thiệu Cân Điện Tử Cảm Biến 20kg+hx711 Ad
Description:4 leads, easy to use, plus 5-10V drive voltage, direct output as a voltage signal due to force changes.
Links to tutorials and libraries: https://www.instructables.com/id/Scale-With-5kg-Load-Cell-and-HX711-Amplifi/ or https://github.com/aguegu/ardulibs/tree/master/hx711
Works for raspberry pi
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.
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
Technical Parameters
Range: 0-20KG
Output sensitivity: 1.0±0.1mV/V
Zero output: ±0.1mV/V
Nonlinear: 0.05% F.S
Lag: 0.05% F.S
Repeatability: 0.05% F.S
Creep: 0.05% F.S/3min
Output impedance: 1000±5% ohms
Zero temperature drift: 0.05% F.S/10°C
Temperature sensitivity drift: 0.05% F.S/10°C
Load cell size: 81*13.5*13.5mm / 3.18*0.53*0.53in
Lead Cable
Motivation is positive: red
Incentive negative: green
Signal is positive: black
signal Negative : white
Note:
Please allow 1-3mm slight deviation due to manual measurement. Thank you!
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.
Special attention must be paid not to directly press the white rubber part to avoid damage to the sensor.
Package included:
1 * Load Cell Weight Sensor
1 * HX711 Module
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