Description
A precision digital weight and pressure sensor module based on the HX711 24-bit analog to digital converter, designed specifically for use with strain gauge load cells in electronic weighing systems.
This compact module features dual channel inputs, an integrated programmable gain amplifier, and seamless serial interface compatibility with Arduino, Raspberry Pi, and other microcontrollers.
- Product: HX711 Digital Load Cell Amplifier Module
- Type: Dual-Channel 24-bit A/D Converter
- Quantity: 1 Module
- High precision 24-bit ADC with dual analog inputs
- Built-in gain amplifier (selectable gains: 32, 64, 128)
- Ideal for digital weighing systems and pressure measurement
- Simple serial communication interface (2-wire)
- Compatible with most load cells and microcontroller platforms
Specifications:
- Operating Voltage: 2.6V – 5.5V
- Gain Modes: 32, 64, 128
- Input Channels: 2 (A+ / A-, B+ / B-)
- Interface: Serial (Clock & Data Pins)
- Operating Temperature: -40°C to +85°C
- On-Chip Oscillator (optional external crystal supported)
- Noise-immune 50/60Hz supply rejection
What’s Included:
- 1 x HX711 Digital Weight Sensor Module
Great For:
- Digital weighing scales
- Electronic balance systems
- Pressure-sensitive DIY projects
- Arduino and Raspberry Pi sensor builds
- Load cell integration
Usage Tips:
- Connect to load cell via A+/A- or B+ input channels
- Use with microcontroller ADC libraries (e.g., HX711 Arduino Library)
- Ensure stable power supply for accurate readings
- Calibrate using known weights for best results
