Description
The AD Weighing Sensor Module is a high-precision electronic scale designed with a 24-bit A/D converter chip, HX711. It has two analog channel inputs and a gain programmable amplifier with a gain of 128. The input circuit can be configured for various sensors, making it a cost-effective and accurate front-end module. It also has features such as selectable differential input channels, low noise PGA, and selectable output data rate. The module has a wide operation voltage and temperature range and is easy to control with a simple digital interface. The package includes one HX711 Weighing Sensor.
AD Weighing Sensor Module Dual-channel 24-bit A/D Conversion HX711 Shieding
Features:
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.
Description:
1. Two selectable differential input channels
2. On-chip active low noise PGA with selectable gain of 32, 64 and 128
3. On-chip power supply regulator for load-cell and ADC analog power supply
4. On-chip oscillator requiring no external component with optional external crystal
5. On-chip power-on-reset
6. Simple digital control and serial interface: pin-driven controls, no programming needed
7. Selectable 10SPS or 80SPS output data rate
8. Simultaneous 50 and 60Hz supply rejection
9. Current consumption including on-chip analog power supply regulator: normal operation 10. Operation supply voltage range: 2.6 ~ 5.5V
11. Operation temperature range: -40 ~ +85?
Package included:
1 x HX711 Weighing Sensor
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