HX711 Load Cell Amplifier Module – 24-Bit Precision ADC Load Cell Amplifier for weight sensor
The HX711 Load Cell Amplifier and 24-Bit Analog-to-Digital Converter (ADC) Module is an electronic breakout board engineered specifically for high-accuracy electronic weighing scale designs. Driven by the rugged Avia Semiconductor HX711 IC layout, this module scales up the tiny micro-volt electrical signals generated by weight strain gauges and translates them into crisp digital data. The module features an internal low-noise programmable gain amplifier (PGA) with selectable gain multipliers of 32, 64, or 128 to match different input tolerances. Operating on a standard 2.6V to 5.5V DC supply, it eliminates the requirement for complex complex external libraries by outputting data over a clean, two-wire digital serial interface (Clock and Data lines)—making it the definitive component choice for smart inventory shelves, automated asset dispensing machines, custom medical scales, and agricultural feed monitor nodes paired with Arduino, ESP32, or Raspberry Pi platforms.
₹ 44
₹ 99
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| Made In : | India |
The HX711 Load Cell Amplifier Module is a high-precision analog-to-digital converter designed specifically for weigh scale applications. It interfaces directly with load cells and converts small analog signals into digital data for microcontrollers like Arduino, ESP32, and Raspberry Pi. With its 24-bit ADC, the HX711 provides excellent accuracy and stability, making it ideal for electronic weighing systems and measurement projects.
Key Features
- High precision 24-bit ADC for accurate measurements
- Designed for load cell and strain gauge applications
- Dual-channel input selection (Channel A & B)
- Low noise and high stability performance
- Simple 2-wire interface (DT & SCK)
- Built-in gain amplifier (32, 64, 128 selectable)
- Compatible with Arduino, ESP32, Raspberry Pi
Technical Specifications
| Parameter | Specification |
|---|---|
| ADC Resolution | 24-bit |
| Input Channels | 2 (Channel A & Channel B) |
| Gain Options | 32, 64, 128 |
| Operating Voltage | 2.6V – 5.5V |
| Supply Current | < 1.5mA |
| Interface | 2-wire (DT, SCK) |
| Sampling Rate | 10Hz / 80Hz |
| Application | Load cell signal amplification |
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