The HX711 24-bit precision ADC module is designed for high-accuracy electronic scales and load cell applications. It features two selectable differential input channels, making it ideal for use with load cells, weighing, and pressure sensors. The module integrates a low-noise programmable gain amplifier (PGA) with selectable gains of 32, 64, and 128, allowing for high-quality signal amplification. It also supports bridge-type sensors, offering a cost-effective solution for precise weight measurement. With an operating voltage range of 2.6V to 5.5V and low power consumption, the HX711 is suitable for a variety of applications in the electronic scale industry.

Features:

• Selectable output data rate: 10SPS or 80SPS
• Wide operating voltage range: 2.6V to 5.5V
• Low power consumption: Normal operation < 1.5mA, Power-down < 1µA
• Operating temperature range: -40°C to +85°C
• Simultaneous 50Hz and 60Hz power supply rejection

Connections:

• Red to E+
• Black to E-
• Green to A+
• White to A-