Snake Robot Kit with Arduino Mega & Multi-Servos - Compoden
Snake Robot Kit - Master Serpentine Motion with Arduino Mega & Five Servos
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Snakes don't crawl - they propagate waves. This kit puts that principle into your hands, letting you build a five-segment articulated robot that slithers across tabletops and competition floors. You'll assemble the mechanical linkage from servo horns and M3 hardware, wire the PCA9685 driver to an Arduino Mega, and program sinusoidal patterns that make each segment follow the next. It's a compact introduction to modular robotics and motion planning, disguised as a seriously cool serpent.
What You'll Build
After assembling the chassis and uploading the base code, you'll have a robot that generates smooth, sidewinding locomotion with adjustable amplitude and frequency. The 0.96-inch OLED shows live servo positions, letting you debug gaits in real time. The modular design means you can add more segments later, or turn it into a head-following platform for sensors - exactly what competitions like Smart India Hackathon demand for search-and-rescue mockups.
What You'll Learn
- Programming coordinated servo sequences using the PCA9685 I�C driver
- Generating sinusoidal motion equations and mapping them to joint angles
- Interfacing an OLED display with an Arduino Mega for real-time debug data
- Soldering and assembling a multi-servo robot on a PCB prototype board
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Mega 2560 | 1 |
| SG90 Servo | 5 |
| PCA9685 Servo Driver | 1 |
| 0.96in OLED | 1 |
| 4.7k? Resistors | 5 |
| 100nF Capacitors | 5 |
| 5V 3A PSU | 1 |
| PCB Prototype Board | 1 |
| M3 Bolts+Nuts | 15 |
| M-F Wires | 25 |
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
B.Tech ECE and EEE students prototyping snake-like robots for mechatronics labs will find this kit a ready-made starting point. CBSE Class 11-12 students with maker club experience can tackle it for science exhibitions, while ATL Tinkering Lab mentors often use it to demonstrate wave propagation physics. If you've already built a basic Arduino car, this kit takes you into the realm of coordinated multi-servo motion - a direct bridge to IIT/NIT/VIT/BITS robotics challenges.
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 QR on the box to launch the AI companion; it can walk you through wiring, code upload, and gait tuning. If you prefer, message us on WhatsApp - we'll reply with specific troubleshooting steps within hours.
Does this kit really mimic real snake locomotion?
Yes. It uses a sinusoidal phase offset between each servo, just like a real snake's lateral undulation. You can tweak amplitude and frequency in code to see how they affect speed and turning.
Can I add more servos to make a longer snake?
Absolutely. The PCA9685 driver can control up to 16 servos. The mechanical linkage is designed so you can extend it with extra SG90s and M3 hardware, and the sample code includes parameters to chain additional segments.
Is prior Arduino experience enough, or do I need to know inverse kinematics?
You don't need inverse kinematics - the kit uses a straightforward sinusoidal formula. Basic Arduino knowledge (uploading code, wiring I�C) is enough; the AI companion and included code comments make the math accessible even if you're new to wave equations.
Five servos in series form a snake-like linkage that follows sinusoidal wave motion patterns.
What's in this kit
- Arduino Mega 2560
- SG90 Servo x5
- PCA9685 Servo Driver
- 0.96in OLED
- 4.7k? Resistors x5
- 100nF Caps x5
- 5V 3A PSU
- PCB Prototype Board
- M3 Bolts+Nuts x15
- M-F Wires x25
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.
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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