HX711 Weight Sensor Module

HX711 Weight Sensor Module – Precision 24-Bit Load Cell Amplifier for Weight Measurement The HX711 Weight Sensor Module is a high-precision 24-bit analog-to-digital converter (ADC) specifically designed for weigh scale and industrial control applications. This module amplifies and converts the small analog signals from a load cell (strain gauge) into readable digital data for microcontrollers like Arduino, ESP32, and Raspberry Pi. It is commonly used in digital scales, kitchen balances, and smart weighing systems, providing stable and accurate weight readings. Product Specifications Feature Specification IC Used HX711 – 24-bit ADC Operating Voltage 2.6V – 5.5V DC Operating Current <1.5mA Input Channels 2 (Differential) Gain 128 (default) or 64 Interface Digital – 4-pin (VCC, GND, DT, SCK) Data Rate 10 Hz (normal) / 80 Hz (optional) Dimensions Approx. 20mm x 16mm Key Features High Precision: 24-bit ADC provides accurate readings from load cells. Dual Channel Input: Can interface with two differential inputs. Adjustable Gain: Internal programmable gain amplifier (PGA). Low Power Consumption: Suitable for battery-powered applications. Easy Interface: Compatible with Arduino libraries and tutorials. Compact Size: Fits into small enclosures and embedded systems. Applications Digital weighing scales Smart kitchen appliances Industrial weight measurement systems Load monitoring for automation IoT-based weight sensing projects Robotics and mechatronics involving weight feedback Package Includes 1 x HX711 Weight Sensor Module (Optional) Jumper wires (depending on supplier)