SKU: SENS-0202
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Advancer Technologies EMG Muscle Sensor V3.0 Module with Cable and Electrodes

₹991.00 (Inclusive of all taxes)
Out of Stock

The Advancer Technologies EMG Muscle Sensor V3.0 is a professional-grade biopotential module designed to measure, filter, and amplify the electrical activity of skeletal muscles. It outputs a conditioned 0-Vs analog signal compatible with 3.3V/5V microcontrollers like Arduino, Raspberry Pi, and ESP32 for muscle-controlled interface projects.

Features

  • Measures filtered, rectified, and amplified EMG (electromyography) signals.
  • Outputs a 0-Vs analog voltage proportional to muscle activity.
  • Operates on a reduced dual supply voltage of ±3.5V.
  • Includes 3x reusable 52mm electrode pads and a 2-foot (60cm) connecting cable.
  • Features an improved, adjustable gain stage for robust signal acquisition.

Out of stock

Description

The EMG Muscle Sensor V3.0 employs a multi-stage signal conditioning circuit to capture the microvolt-level electrical potentials generated during muscle contraction. The onboard electronics provide high-pass filtering to remove DC offsets and motion artifacts, followed by rectification and amplification to produce a clean, readable analog output. This processed signal directly interfaces with the analog-to-digital converters (ADCs) of common development boards.

The module is designed for safe, non-invasive surface EMG measurement in prototyping and educational contexts. It includes a standard 3.5mm audio jack port for connecting the supplied electrode cable, simplifying setup. The reduced ±3.5V supply requirement enhances compatibility with portable battery-powered designs.

Key Features

  • Professional EMG signal conditioning with filtering and amplification.
  • Analog voltage output (0 to supply voltage Vs) for direct ADC connection.
  • Optimized for low-voltage operation (±3.5V), suitable for battery-powered projects.
  • Includes three 52mm reusable adhesive electrode pads for reliable skin contact.
  • Onboard 3.5mm jack port for secure cable connection to electrode leads.
  • Improved, ruggedized gain adjustment potentiometer for stable performance.
  • Compact PCB footprint (approx. 33.5mm x 26mm) for integration into wearable devices.

Applications

  • Prototyping muscle-controlled interfaces for robotics and prosthetics.
  • Biomechanics research and sports science muscle activity analysis.
  • Developing assistive technology and rehabilitative device controllers.
  • Educational demonstrations of human-computer interaction and physiological signal processing.
  • Creating interactive art installations and gesture recognition systems.

Technical Specifications

ModelEMG Muscle Sensor V3.0
Measurement TypeSurface Electromyography (EMG)
Output Signal0-Vs Analog Voltage
Supply Voltage±3.5V (Dual Supply)
Electrode Pad Diameter52 mm
Cable Length2 feet (approx. 60 cm)
Module Dimensions (LxW)33.5 mm x 26 mm
Module Weight40 g
Connector Type3.5 mm Audio Jack
InterfaceAnalog Output (SIG), Power (V+, V-, GND)

Frequently Asked Questions

What is the power supply requirement for the EMG Muscle Sensor V3.0?

The module requires a dual power supply of ±3.5V. This means you need to provide both a +3.5V and a -3.5V rail relative to the board's common ground. It cannot be powered from a single 3.3V or 5V microcontroller pin.

How do I connect the electrodes and wire the sensor to my microcontroller?

Connect the three electrode pads: the reference (black/brown wire) to an inactive bony area, and the two active electrodes (red and blue wires) along the muscle belly. Connect the module's SIG pin to an analog input on your MCU (e.g., Arduino A0) and GND to MCU ground. Ensure the ±3.5V power rails are correctly connected.

What does the analog output signal represent?

The sensor outputs a 0 to Vs (supply voltage) analog signal that represents the filtered, rectified, and amplified electrical activity of the muscle. A higher voltage corresponds to greater muscle contraction intensity. This signal is ready for sampling by an ADC.

Is this sensor suitable for medical diagnosis?

No. The Advancer Technologies EMG Muscle Sensor V3.0 is designed for prototyping, educational, and research purposes only. It is not certified or intended for medical diagnosis, treatment, or prevention of disease in humans or animals.

Can I adjust the sensitivity of the sensor?

Yes. The V3.0 module features an onboard potentiometer for adjustable gain. Turning this adjusts the amplification level of the conditioned EMG signal, allowing you to fine-tune sensitivity for different muscles or signal strengths.

Package Includes

  • 1 x EMG Muscle Sensor V3.0 Module
  • 3 x Reusable Electrode Pads (52mm diameter)
  • 1 x Connecting Cable (2 feet / 60cm length)

Additional Information

Weight 0.04 kg
Dimensions 3.35 × 2.6 cm