DFRobot
Disposable ECG Electrodes Pack
These disposable ECG electrodes are designed for electrocardiogram (ECG) and other biopotential measurements. Each pack contains 12 self-adhesive electrodes ...
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These disposable ECG electrodes are designed for electrocardiogram (ECG) and other biopotential measurements. Each pack contains 12 self-adhesive electrodes made with breathable nonwoven fabric and medical-grade hypoallergenic adhesive for comfortable, reliable skin contact.
The high-viscosity adhesive ensures secure attachment directly to the skin, and the snap-on connectors make it easy to attach and detach electrode leads. Compatible with the Gravity Analog Heart Rate (ECG) Monitor Sensor for Arduino.
Key Features
- 12 Electrodes Per Pack – Disposable, single-use design
- Hypoallergenic Adhesive – Medical-grade, suitable for sensitive skin
- Snap-On Connector – Easy push-on/remove connection to electrode leads
- Breathable Material – Nonwoven fabric for comfortable wear
- High Viscosity – Adheres securely to skin
Specifications
- AC Impedance (Separate) – ≤3 kΩ
- AC Impedance (Average) – ≤2 kΩ
- DC Offset Voltage – ≤100 mV
- Internal Noise – ≤150 µVp-p
Ideal For
- Arduino ECG and heart rate monitoring projects
- Biopotential measurement experiments
- Biomedical engineering prototyping
Package Contents
- 1× Pack of 12 disposable ECG electrodes
Jargon buster
Plain-language definitions for the technical terms used above.
- DC
- DC means direct current, where electricity flows in one constant direction, as supplied by batteries, USB ports and many plug-pack power supplies. When a product specifies DC, it runs from a DC supply rather than mains AC, so you need to provide the correct voltage and polarity.
- Gravity
- Gravity is DFRobot’s plug-in connector system for sensors, motors and modules, using standard cables to reduce loose jumper wiring. It matters because Gravity-compatible parts can connect directly to these ports, while non-Gravity parts may need adapters or manual wiring.
- Impedance
- Impedance is the total opposition a component or circuit presents to alternating current, measured in ohms, combining resistance with frequency-dependent reactance. It appears in many contexts, such as matching a speaker's impedance (for example 4 ohm or 8 ohm) to an amplifier or the input and output impedance of signal circuits, and a correct match helps avoid weak signals, distortion or damage.
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Sensors & Input
Supplier page — dfrobot.com
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