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Home / Development Boards & Control Boards / Arduino Lie Detector Kit with Heart Rate, Psychological Response Training, and Temperature/Humidity Sensor Module
Development Boards & Control Boards

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Microcontroller Unit ATmega328P
Operating Voltage 5V DC
Heart Rate Sensor Type Optical Pulse Sensor
Skin Conductance Module GSR Sensor Included
Environmental Sensor DHT11 Temp & Humidity
Digital I/O Pins 14 Pins
Analog Input Pins 6 Pins
Flash Memory Capacity 32 KB
Clock Speed 16 MHz
Connection Interface USB Type-B

5 reviews

A

Anonymous

Mar 22, 2026

Rating: 4/5

Good Sensor Quality

The GSR sensor is sensitive. Took some tuning to get stable readings but overall happy with the hardware quality.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Robust Kit

All components arrived well packaged. Works instantly with the Arduino IDE after installing the libraries.

A

Anonymous

Feb 22, 2026

Rating: 3/5

Documentation Needs Work

Hardware is fine but code comments are sparse. Had to search forums to get the humidity sensor working correctly.

A

Anonymous

Feb 04, 2026

Rating: 5/5

Great for Learning

Understand biofeedback better now. Not a real polygraph but perfect for learning how sensors interact with code.

A

Anonymous

Jan 20, 2026

Rating: 5/5

Excellent STEM Project

Used this for a science fair. Kids loved seeing the graphs change based on sensor input. Great educational tool.

5 FAQ

Q: Is the skin sensor safe?

A: Yes, it uses very low voltage and is safe for general educational experimentation.

Q: Does it work with Mac?

A: Yes, the Arduino IDE supports macOS and the drivers are compatible.

Q: Is the source code open?

A: Yes, the library and example code are open source and linked in the product manual.

Q: Can I add an LCD screen?

A: Yes, the board is compatible with standard 16x2 LCD modules via the header pins.

Q: Can I use this in court?

A: No, this is an educational kit only and is not certified for forensic or legal use.

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