Shoulder Assist Exoskeleton Kit - ESP32, MPU6050, Servos
ESP32 Shoulder Assist Exoskeleton Kit - Reduce Overhead Work Fatigue with IMU & Servo Support
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Hours spent with arms overhead take a toll. This kit lets you build a wearable exoskeleton that actively supports the shoulder during sustained elevation-think painting, electrical conduit work, or assembly line tasks. Two MG996R servos and dual MPU6050 IMUs sense arm motion and deliver assistive torque exactly when the deltoid needs relief, turning repetitive overhead work into a fatigue-free experience.
What You'll Build
You assemble a shoulder-assist device worn as a backpack-like harness. Dual MPU6050 sensors track upper-arm pitch in real time; when arm angle rises above a fatigue-prone threshold, the ESP32 commands two high-torque MG996R servos through a PCA9685 driver to lift the arms gently. Force-sensitive resistors measure strap pressure for comfort feedback, while the 0.96-inch OLED displays battery status and assist mode. The result is a functional exoskeleton that learns your movement and reduces physical strain.
What You'll Learn
- Fuse dual MPU6050 gyroscope and accelerometer data for real-time joint-angle estimation
- Program servo control with PCA9685 I2C driver for synchronized, high-torque actuation
- Integrate force-sensitive resistors (FSR 402) to monitor contact pressure and adjust assist profiles
- Design and print a custom 3D frame with velcro straps for a secure, ergonomic fit
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| MPU6050 | 2 |
| MG996R Servo | 2 |
| PCA9685 Servo Driver | 1 |
| FSR 402 | 2 |
| 0.96in OLED | 1 |
| LM2596 Buck Converter | 1 |
| 7.4V LiPo 2000mAh | 1 |
| XT60 Connector | 1 |
| 100nF Capacitors | 10 |
| 4.7k? Resistors | 5 |
| PCB Prototype Board | 3 |
| 3D Printed Frame | 1 |
| Velcro Straps | 4 |
| Soldering Iron | 1 |
| Solder Wire | 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 suits engineers, ergonomics researchers, and advanced makers who want a tangible wearable project. B.Tech ECE/EEE students at IITs, NITs, VIT, or BITS Pilani tackling mechatronics or biomechanics design labs will find it a rigorous capstone. Occupational health innovators and Smart India Hackathon teams focused on industrial safety can prototype a real assistive device. Even ATL Tinkering Labs aiming for a showcase piece can adapt it with guided support.
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 walks you through each wiring and code step, and if you need a human touch, our WhatsApp support team is on standby for personalised troubleshooting.
How do I calibrate the dual MPU6050 sensors for consistent joint-angle tracking?
The AI build guide includes a step-by-step calibration routine. You'll mount both sensors on the wearer's arm, run a short script, and let the ESP32 record baseline offsets-no external tools required.
Can the exoskeleton be customised for different body sizes?
Absolutely. The 3D printed frame is parametric; you can adjust strap slot positions before printing. Velcro straps allow a tight fit for a range of shoulder widths and chest circumferences.
Is the LiPo battery enough for a full work shift?
The 2000mAh pack powers the system for roughly 4-6 hours of continuous assist, depending on usage. You can swap in a higher-capacity 7.4V pack with the same XT60 connector for extended runtime.
Automotive Safety - Two MG996R servos and IMU feedback assist shoulder elevation for fatigue reduction during repetitive overhead work.
What's in this kit
Choose your assembly option:
- Soldering Kit - 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo - 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
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