arduino › sensor module
avia Avia HX711 Load-Cell ADC
Bit-banged 2-wire protocol (data + clock) — not I2C, not SPI. Pair with a 4-wire load cell (typical 1 kg / 5 kg / 20 kg / 50 kg modules). Tare in software at boot.
Specifications
- interface
- digital_2wire
- voltage v
- 3v3_or_5v
- library arduino
- HX711_ADC
- accuracy
- 24-bit
- range
- depends on load cell
- pin count
- 5
Sources
- SparkFun open product catalog · ingest 2026-05-06
- Adafruit open product catalog · ingest 2026-05-06