New HX711 24BIT PRECISION ADC MODULE View larger

HX711 24BIT PRECISION ADC MODULE

24-bit HX711 Weighing Weight Sensors AD Module

More details

New

The module uses 24 high-precision A / D converter chip hx711, is designed for high-precision electronic scale and design, with two analog input channels, the internal programmable gain amplifier integrated multiplier 128. The input circuit can be configured to provide a bridge voltage electrical bridge (such as pressure, weight) sensor model is an ideal high-precision, low-cost sampling front-end module.

*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℃
*Size 35mmx20mm
  • Comments ()