Pneumatic Soft Robotic Gripper Kit v2 - Build a 5-Finger Hand with Pressure Control
Soft Robotic Gripper Kit v2 - Build a Pneumatic Hand with Individual Finger Pressure Feedback
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Assemble a five-finger robotic hand where each silicone finger inflates independently through high-speed solenoid valves. The onboard MPX5010 pressure sensors confirm grip force in real time, teaching you closed-loop control for delicate, adaptive gripping - a technique used in automotive assembly lines to handle irregular or fragile components without damage.
What You'll Build
You'll wire, plumb, and program a fully functional soft gripper that can wrap around objects of varying shapes. By adjusting inflation patterns and monitoring each finger's pressure, you create a hand that applies just enough force to hold a part securely - ideal for validating robotic picking algorithms or testing end-of-arm tooling concepts in an automotive or advanced manufacturing context.
What You'll Learn
- Design and control pneumatic circuits with 5 individually addressed solenoid valves, relay modules, and a mini compressor
- Capture per-finger pressure data using MPX5010 series sensors and read them into an Arduino Mega via analog inputs
- Implement real-time feedback loops to maintain target grip forces and prevent over-inflation
- Integrate an OLED display to show pressure values, system status, and build error-logging logic on a soldered prototype board
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Mega 2560 | 1 |
| MPX5010 Pressure Sensor | 5 |
| 12V Solenoid Valve | 5 |
| 4-ch Relay Module | 2 |
| 1N4007 Diode | 10 |
| 100nF Capacitor | 15 |
| 100�F 25V Capacitor | 5 |
| 0.96in OLED | 1 |
| Mini Air Compressor 12V | 1 |
| Silicone Tube 6mm 2m | 1 |
| PCB Prototype Board | 3 |
| 12V 5A PSU | 1 |
| 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
Engineers and advanced makers exploring soft robotics for industrial automation, particularly automotive component handling. Ideal for B.Tech Mechatronics/Robotics final-year projects, Smart India Hackathon teams building adaptive grippers, and professionals prototyping pneumatic end-effectors at IITs, NITs, or corporate R&D labs.
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 enclosed QR to start the AI companion; it walks through each connection logically. For trickier debugging, drop a message on WhatsApp - our support team usually replies within a few hours.
Can I use this gripper with a robotic arm from another brand?
Yes, the kit provides standard mounting points and an Arduino Mega output for integration via digital I/O or serial commands with any arm controller.
How do I program different grip patterns?
The AI companion includes sample code to sequence valves and read sensors. You can modify the Arduino sketch to define custom inflation orders for cylindrical, spherical, or irregular objects.
Is the compressor loud enough for a lab environment?
The included mini 12V compressor produces moderate sound; we recommend using it in a well-ventilated workspace. It's designed for protoyping, not continuous production.
Automotive - Five individually controllable silicone fingers inflated by 5 solenoid valves. Pressure sensors confirm grip force.
What's in this kit
- Arduino Mega 2560
- MPX5010 Pressure Sensor x5
- 12V Solenoid Valve x5
- 4-ch Relay Module x2
- 1N4007 Diode x10
- 100nF Caps x15
- 100�F 25V Caps x5
- 0.96in OLED
- Mini Air Compressor 12V
- Silicone Tube 6mm 2m
- PCB Prototype Board x3
- 12V 5A PSU
- Soldering Iron
- Solder Wire
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.
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