Load Cell Amplifier HX711

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Price: 75.0

A high-precision 24-bit analog-to-digital converter (ADC) specially designed for electronic weighing scales and load cell sensor applications. It enables microcontrollers such as Arduino, AVR, PIC, Raspberry Pi, ESP32, and STM32 to accurately measure weight and force using strain gauge load cells. Featuring an integrated low-noise programmable gain amplifier (PGA), the HX711 module delivers stable and accurate readings for digital weighing projects. With dual differential input channels and a simple two-wire serial interface, this module is ideal for DIY electronics, industrial measurement systems, smart weighing devices, and automation projects. Features High-precision 24-bit ADC for accurate weight measurement Built-in low-noise programmable gain amplifier (PGA) Compatible with AVR, PIC, Arduino, ESP32, Raspberry Pi, STM32, and other microcontrollers Two differential input channels for load cell connection Low power consumption for energy-efficient operation Simple two-wire digital interface (DT and SCK) Supports 10 SPS and 80 SPS output data rates Compact breakout board design for easy integration Specifications Model: HX711 ADC Resolution: 24-bit Operating Voltage: 2.6V – 5.5V DC Operating Current: Approx. 1.5mA Power Down Current: <1µA Gain Options: 32 / 64 / 128 Output Data Rate: 10 SPS or 80 SPS Interface Type: Two-wire serial interface Input Channels: 2 differential channels Module Dimensions: Approx. 32 × 20 mm