The module uses 24 high-precision A / D converter chip HX711, is designed specifically for high-precision electronic scales, two analog channel input, the internal integration of 128 programmable amplifier gain of. The input circuit can be configured for electrical bridge (bridge pressure as the pressure weighing) sensor mode is ideal for high-precision, low-cost sampling front-end module.
Technical specifications:
- Module Operating voltage: 4.8V-5.5V
- Typical current: 1.6mA
- Size: 2.9 x 1.7 x 0.4cm
- Typical operating current: <1.7mA, shutdown current: <1μA
- Operating voltage range: 2.6V ~ 5.5V
- Operating temperature range: -20 to +85 °C
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