Product Description
Color: as picture show
Size:25mmx15mm/1.56"x0.79"(inch) (approx)
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. Theinput circuit can be configured to provide a bridge type pressure bridge (such as pressure weighing sensor mode) is of high precision low cost is an ideal sampling front-end module.
Features:
*Two selectable differential input channels
*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
*This module uses 24 high-precision A / D converter chip hx711 is designed for high-precision electronic scale and design with two analog channel input the internal integration of a gain programmable amplifier 128. Input circuit can be configured to provide an electrical bridge bridge voltage (such as pressure weight) sensor model is an ideal high-precision low-cost sampling front-end module.
Packaging Details
Unit Type: piece Package Weight: 0.100kg (0.22lb.) Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)