- This 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 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 as pressureweighing sensor mode)is of high precisionlow 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.
- Dimensions: 12.7mm * 12.7mm * 75mm
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
Simple digital control and serial interface: pin-driven controlsno programming needed
Selectable 10SPS or 80SPS output data rate
Simultaneous 50 and 60Hz supply rejection
Current consumption including on-chip analog power supply regulator: normal operation <1.5mA power down <1uA
Operation supply voltage range: 2.6 ~ 5.5V
Operating Temperature Range:-20 degree ~ +85 degree
Load cell size: 75 mm X 12.7 mm X 12.7 mm;
Module size: 24 mm * 16 mm
Connection:
Red to E+
Black to E-
Green to A+
White to A-
Packing List:
1 X Weight Sensor 5KG
1 X HX711 24BIT Precision ADC Module