Document click to download:HX711
Features
– This module uses 24 high precision A/D converter chip HX711. It is a specially designed for the high precision electronic scale design with two analog input channel the
– Internal integration of 128 times the programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure bridge (such aspressure weighing sensor mode)is of high precision low cost is an ideal sampling front-end module.
– Four leads, easy to use
– 5-10V drive voltage applied, the force is directly output as a voltage change signal.
Specifications
Load cell size:80 mm x12.7 mm x 12.7 mm
Module size:24 mm x 16 mm
Operation
Operation supply voltage range:2.6 ~ 5.5V
Operating Temperature Range:-20 degree ~ +8 5degree
– 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
– Simple digital control and serial interface:pin-driven control programming needed
– Selectable 10SPS or 80SPS output data rate
– Simultaneous 50 and 60Hz supply rejection
Connection
Red to E+
Black to E-
Green to A+
White to A-
Package Included
1 X 5KG HX711 Weight Sensor Module
Additional information
| Weight | 0.1 kg |
|---|
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