Hx711 - Overview
HX711 Load Cell Amplifier
The HX711 Load Cell Amplifier is a highly efficient and precise module designed to interface with load cells for weight measurement applications. Ideal for use in digital weighing scales, industrial automation, and force measurement systems, the HX711 amplifies the small signal from a load cell and converts it to a digital output. Featuring high-resolution 24-bit A/D conversion, it provides accurate and stable readings, even with low-power operations.
Load-cell amplifier HX711 board
Which products is this documentation for?
Load-cell amplifier HX711 board
333005
Load-cell amplifier HX711 with easyC
333006
Key Features
- Regular version
- ADC Precision: 24-bit
- Amplification: 128 for A channel, 64 for B channel
- Voltage: 2.7V – 5.5V
- Current Consumption: < 1.5mA
- Reading Speed: 10 SPS or 80 SPS (adjustable)
- Dimensions: 22 × 22 mm (0.9 × 0.9 inch)
- Qwiic (easyC) version
- ADC Precision: 24-bit
- Onboard ATTiny404 microcontroller
- Input Voltage: 2.6V – 5.5V
- Mounting Holes: 2
- Dimensions: 38 × 22 mm (1.5 × 0.9 inch)
You may also need
Qwiic cable
Qwiic (formerly easyC) compatible cables with connectors on both ends, available in various lengths.