Dual Axis Wrist Angle Monitor Variant 15 Kit with Arduino Nano + LED
Dual Axis Wrist Angle Monitor Kit with Arduino Nano – Real-Time Form Feedback for Exercise
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Whether you’re perfecting a cricket bowling action, refining a badminton smash, or ensuring your wrist stays neutral during a plank, objective feedback is key. This kit lets you build a wearable monitor that captures wrist roll and pitch in real time using the ADXL345 accelerometer. A crisp 0.96-inch OLED displays live angle bar graphs, giving you instant visual proof of your form.
What You'll Build
You’ll assemble a compact, battery-powered device that straps to your wrist. The ADXL345 continuously reads orientation, and the Arduino Nano converts that into intuitive roll and pitch angles. Live bar graphs zoom up and down on the OLED as your wrist moves, while a built-in real-time clock and microSD module log every angle change with a timestamp for later analysis.
What You'll Learn
- Interfacing I2C sensors (ADXL345, OLED, RTC) with an Arduino Nano
- Calculating Euler angles (roll and pitch) from raw accelerometer data
- Building real-time graphical feedback displays on a small OLED screen
- Logging time-stamped sensor data to a microSD card for post-exercise review
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Nano | 1 |
| ADXL345 Accelerometer Module | 1 |
| 0.96-inch OLED Display (I2C) | 1 |
| DS3231 Real-Time Clock Module | 1 |
| MicroSD Card Module | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Capacitors | 5 |
| 400-point Breadboard | 1 |
| Male-to-Male Jumper Wires | 20 |
| 9V Battery Snap | 1 |
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 fits perfectly into CBSE Class 11-12 physics projects on sensor-based motion tracking, B.Tech ECE/EEE mini-projects, and Smart India Hackathon teams building wearable health tech. ATL Tinkering Labs will appreciate the real-time embedded system challenge, and it’s a ready-made foundation for IIT, NIT, VIT, or BITS submission work.
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?
Scan the included QR code to talk to an AI assistant trained specifically for this kit. If you still have questions, our WhatsApp support team responds within a few hours.
Can I log the angle data for later analysis?
Absolutely. The DS3231 RTC stamps each reading, and the microSD module saves roll and pitch values to a CSV file. You can import this into Excel or Python to study your wrist form over an entire session.
Does this kit require soldering?
No soldering is needed — all modules come with pre-soldered header pins and plug directly into the included 400-point breadboard with the provided jumper wires.
What kind of exercises can I monitor with this?
Any activity where wrist angle matters: cricket bowling, badminton smashes, yoga poses, physiotherapy exercises, or weightlifting form. The live OLED bars instantly show if you’re holding the target angle.
ADXL345 measures roll and pitch of wrist during exercise. OLED shows live angle bars for form feedback.
What's in this kit
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