Breathing Rate Biofeedback Trainer Variant 18 Kit with Arduino Nano + LED
Arduino Nano Breathing Rate Biofeedback Trainer – Reduce Stress by Mastering Breath Control with LED Guidance
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
This kit enables you to build a wearable chest belt that monitors your breathing in real-time. Two force-sensitive resistors detect inhalation and exhalation cycles, while an RGB LED and buzzer provide visual and audio cues to guide you into a slow, calming rhythm. Perfect for students exploring wearable health tech or anyone wanting a tangible tool for mindfulness and stress management.
What You'll Build
You’ll assemble a comfortable elastic strap that houses two FSR sensors, read by an Arduino Nano. The system lights up a green LED when you inhale within a target time window and a red LED with a warning beep if you breathe too fast, training your body toward a meditative 6-breaths-per-minute pattern.
What You'll Learn
- Calibrating force-sensitive resistors for precise breath detection.
- Programming Arduino to process real-time sensor data and control output devices.
- Designing a wearable form factor that integrates electronics with fabric.
- Understanding the principles of biofeedback and respiratory sinus arrhythmia.
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Nano | x1 |
| FSR 402 | x2 |
| 5mm RGB LED | x2 |
| Passive Buzzer | x1 |
| 10kΩ Resistors | x5 |
| 220Ω Resistors | x5 |
| Elastic Strap 60cm | x1 |
| 400-pt Breadboard | x1 |
| M-M Wires | x20 |
| 9V Battery Snap | x1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
This kit is ideal for CBSE Class 11-12 students bridging physics and biology through a practical biofeedback experiment. B.Tech ECE and BME students tackling health-tech projects will find the wearable sensor integration deeply instructive. Smart India Hackathon teams developing stress-relief solutions can rapidly prototype using this pre-tested system. ATL Tinkering Labs and hobbyist makers curious about mindful wearables will appreciate the guided build.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
The AI companion provides step-by-step debugging tips, and you can reach us on WhatsApp for human backup during the build.
Can I substitute the elastic strap?
The kit’s strap length and tension are chosen for reliable FSR contact. Using a different strap may cause inconsistent sensor readings.
Does this kit work with other microcontrollers?
The AI companion and code are tuned for Arduino Nano, but the sensor circuit and logic can be adapted to other boards with your own programming.
How do I ensure accurate breath detection?
The pre-loaded calibration routine walks you through proper strap tension and sensor positioning, so your first reading is precise.
FSR chest belt detects breathing cycles. LED and buzzer guide inhalation timing for stress reduction training.
What's in this kit
- Arduino Nano
- FSR 402 x2
- 5mm RGB LED x2
- Passive Buzzer
- 10kΩ Resistors x5
- 220Ω Resistors x5
- Elastic Strap 60cm
- 400-pt Breadboard
- M-M Wires x20
- 9V Battery Snap
Other projects you can build
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items