HX711 Load Cell Amplifier Module

 2,200

This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale, with two analog input channel, the internal integration of 128 times and programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure (such as pressure weighing sensor mode). It is of high precision, low cost and ideal sampling front-end module. Weight:5 g Size:40mmx20mm/1.56″x0.79″(inch) (approx)

10 in stock

This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale, with two analog input channel, the internal integration of 128 times and programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure (such as pressure weighing sensor mode). It is of high precision, low cost and ideal sampling front-end module. Weight:5 g Size:40mmx20mm/1.56″x0.79″(inch) (approx)

Specification:

*On-chip active low noise PGA with selectable gain of 32, 64 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 controls, no 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
*Operation temperature range: -40 ~ +85°

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