HX711 Weighing Pressure Sensor 24 bit Precision A/D Module for Arduino

Description:

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, is of high precision, low cost is an ideal sampling front-end module.
Two selectable differential input channels; On-chip power supply regulator for load-cell and ADC analog power supply.
On-chip oscillator requiring no external component with optional external crystal。
Simple digital control and serial interface: pin-driven controls, no programming needed.

Specification:

Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA
Selectable 10SPS or 80SPS output data rate
Simultaneous 50 and 60Hz supply rejection
Operation supply voltage range: 2.6 ~ 5.5V
Operating Temperature Range:-20℃ ~ +85℃

Size Chart:

Size: Approx. 40 x 20mm/1.57 x 0.79 inch

Package Includes:

1 x HX711 Weighing Pressure Sensor 24-bit Precision A/D Module

Note:

Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.