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HX711 Load Cell Amplifier
Avia SemiconductorHX711
24-bit ADC designed for load cells / strain gauges. Differential channels A and B; communicates over a simple 2-wire (DT/SCK) protocol. The heart of most digital scales.
In stock
Specifications
0No specs listed.
Pinout
10| Pin | Name | Functions | Notes |
|---|---|---|---|
| E+ | E+ | POWER | Load cell excitation + |
| E- | E- | GND | Load cell excitation - |
| A- | A- | ADC | Channel A - |
| A+ | A+ | ADC | Channel A + |
| B- | B- | ADC | Channel B - |
| B+ | B+ | ADC | Channel B + |
| GND | GND | GND | Ground |
| DT | DT | GPIO | Data out (to MCU) |
| SCK | SCK | GPIO | Clock (from MCU) |
| VCC | VCC | POWER | 2.7-5V supply |
Interactive pinout
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HX711
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