A candy-size single-channel ElectroMyography (EMG) sensor for recording of muscle signals at an affordable cost. It is an SMD version of Muscle BioAmp Biscute that can be used to make amazing Human-Computer Interface (HCI) projects.

Connection Diagram:

CAUTION: Make sure to follow the above diagram while making the connections between your Muscle BioAmp Candy & Arduino (or any other ADC of your choice), especially the GND and VCC else it may damage the muscle sensor.

Note: Arduino Uno is not included in the kit

Features and Specifications:

1. Minimum Input Voltage: 3.3 – 30V
2. Input Impedance: 10^11 Ω
3. Fixed Gain: x2420
4. Bandpass Filter: 72 – 720 Hz
5. Compatible Hardware: Any development board with an ADC (Arduino UNO & Nano, Adafruit QtPy, STM32 Blue Pill, BeagleBone Black, Raspberry Pi Pico, to name just a few) or a standalone ADC of your choice
6. Biopotentials: EMG (Electromyography)
7. No. of channels: 1
8. Electrodes: 3 (Positive, negative and reference)
9. Dimensions: 3.5 x 1.5 cm
10. Open Source: Hardware + Software

Package Includes:

1 x Muscle BioAmp Candy
1 x  BioAmp Cable v3 (50cm)
1 x Jumper Cables (Pack of 3)
3 x  Boxy Gel Electrodes
1 x Muscle BioAmp Band

Useful Links:

Github Repository: https://github.com/upsidedownlabs/Muscle-BioAmp-Candy

Complete Documentation:

https://docs.upsidedownlabs.tech/hardware/bioamp/muscle-bioamp-candy/index.html