Dry Electrode Myoelectric Muscle Sensor Module

Description

Dry Electrode Myoelectric Muscle Sensor Module This Dry Electrode Myoelectric Muscle Sensor Module is a compact, ready-to-use electromyography (EMG) sensor designed for non-invasive muscle activity detection. Featuring a built-in amplifier and filter circuit, it captures the muscle’s electrical signals (up to ±1.5mV), suppresses noise, and provides a clean analog voltage output (0–3V), ideal for microcontroller-based projects. Features Utilizes a dry electrode design—no need for conductive gels—ensuring ease of use and long service life. Built-in differential amplifier and analog filter enhance sensitivity and remove interference. Detects faint EMG signals (±1.5mV) and outputs analog voltage relative to muscle activity (0–3V). Operates on a single supply voltage (3.3V to 5.5V), facilitating compatibility with most microcontrollers. Low power consumption and compact size enable seamless wearable integration and mobile use. Equipped with standard connectors and straightforward analog output for easy interfacing with ADC inputs. PINOUT Note: actual color of PCB is green. All other details are the same as shown. Specifications Parameter Value Power Supply Voltage 3.3V – 5.5V EMG Detection Range ±1.5mV Output Voltage 0 – 3.0V analog proportional to muscle activation Electrode Type Dry metal electrodes, long lifespan Signal Processing Differential input with analog filtering Interface Type Standard analog output via pin header Operating Temperature 0°C – 50°C Board Size 25mm × 49mm Applications DIY wearable devices for gesture control, prosthetics, or robotics. Biofeedback tools for muscle activity, fatigue, or rehabilitation monitoring. Educational setups teaching analog signal processing and human physiology. Interactive art or gaming interfaces driven by muscle contractions. Package Contents 1x Myoelectric Muscle Sensor Module. 1x Board with dry electrodes. 1x 50cm Electrode cable. 1x 3-pins connection wires with female headers. 1x Wrist belt compatible with the electrodes board. Note: some content may differ in color from pictures.

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