Pi 5 Soft Robotics AI Gripper
Pi 5 Soft Robotics AI Gripper — Build an AI-Powered Pneumatic Gripper That Safely Handles Fragile Objects
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Imagine a robot hand that can pick up a strawberry without bruising it, or grasp a lightbulb without shattering. With this kit, you’ll build a three-finger soft robotic gripper that uses air pressure and real-time force feedback to handle delicate objects. A Raspberry Pi 5 runs a trained AI model that reads data from BMP280 pressure sensors embedded in each soft finger, then modulates solenoid valves to adjust inflation — all in milliseconds.
What You'll Build
You'll assemble a fully functional pneumatic soft gripper from a cast mold, wire three BMP280 sensors to sense contact pressure, and connect solenoid valves to a 12V air pump. The Pi 5 processes sensor streams and executes a lightweight AI inference pipeline stored on NVMe SSD, giving your gripper the intelligence to adapt grip force on the fly. By the end, you’ll have a robotic end-effector that can safely sort eggs, fruits, glassware, or electronics components.
What You'll Learn
- Integrate BMP280 pressure sensors with Raspberry Pi 5 via I2C for continuous force feedback
- Control high-speed solenoid valves using GPIO and a simple relay driver to manage pneumatic flow
- Train a small neural network to classify object fragility and map sensor readings to optimal grip pressure
- Assemble and calibrate a soft silicone gripper from a reusable mold, understanding actuator deformation
Kit Contents
| Component | Quantity |
|---|---|
| Raspberry Pi 5 4GB | 1 |
| BMP280 Pressure | 3 |
| Solenoid Valve | 3 |
| Air Pump 12V | 1 |
| Soft Gripper Mold | 1 |
| NVMe SSD 128GB | 1 |
| Pi 5 M.2 HAT+ | 1 |
| USB-C PSU | 1 |
| M-M Wires | 20 |
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
CBSE Class 11–12 students working on AI or robotics electives will find a perfect project that blends sensor integration with machine learning. B.Tech ECE, EEE, and Mechanical Engineering students can use this kit for capstone projects, Smart India Hackathon prototypes, or ATL Tinkering Lab demonstrations. If you’re studying at IIT, NIT, VIT, or BITS and want hands-on experience with soft robotics and edge AI, this intermediate kit gives you a real-world force-feedback system that’s both challenging and immensely satisfying to 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 gives step-by-step instructions, and you can also send a WhatsApp message with a photo of your setup. Our support team typically responds within an hour during business days.
Can the gripper handle objects of different shapes?
Yes. The soft silicone fingers naturally conform to irregular contours, while the AI model learns to adjust grip pressure based on the object’s stiffness signature read by the BMP280 sensors.
Do I need prior AI experience?
No. The companion guides you through collecting a small dataset, training a simple classifier with TensorFlow Lite, and deploying it on the Pi 5 — all with ready-made scripts and a calibration routine.
What fragile objects can it pick up?
Users have successfully gripped eggs, cherry tomatoes, glass ornaments, PCB boards, and thin plastic cups. The force feedback ensures the gripper stops inflating the moment it senses contact, so the object is never crushed.
Pressure sensors in pneumatic soft finger gripper feed force feedback to Pi 5 — AI controls inflation to grip fragile objects.
What's in this kit
- Raspberry Pi 5 4GB
- BMP280 Pressure x3
- Solenoid Valve x3
- Air Pump 12V
- Soft Gripper Mold
- NVMe SSD 128GB
- Pi 5 M.2 HAT+
- USB-C PSU
- M-M Wires x20
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