Wireless Robot Kit with Arduino Nano + NRF24
Build a Wireless 2WD Robot with Arduino Uno and NRF24L01 — No Phone Required
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 that responds instantly to a physical joystick — no Bluetooth pairing, no app installation, no phone dangling on the chassis. This kit gives you two Arduino Uno microcontrollers and a pair of NRF24L01 transceivers to create a dedicated point-to-point radio link. You'll assemble a 2WD chassis, wire a dual-axis joystick transmitter, and program both nodes to communicate commands in real time.
What You'll Build
By the end, you'll have a hand-held joystick controller that wirelessly drives a two-wheeled robot across any flat surface. The transmitter reads joystick X/Y movements and maps them to motor speed and direction, while the receiver interprets NRF24 packets and drives the L298N motor driver. It's a standalone system that works the moment you power on — no setup, no pairing.
What You'll Learn
- How to establish a reliable 2.4GHz radio link between two microcontrollers using the NRF24L01 module and the RF24 library.
- Programming Arduino Uno for bidirectional communication: encoding joystick data into packets at the transmitter side and decoding them at the receiver.
- Controlling DC motors with an L298N driver: PWM speed control, direction reversal, and differential steering for a 2WD robot.
- Hands-on assembly of a mobile chassis, power distribution with 18650 cells, and noise filtering with capacitors on a radio-sensitive circuit.
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 2 |
| NRF24L01 Module | 2 |
| L298N Motor Driver | 1 |
| TT Gear Motor | 2 |
| Castor Wheel | 1 |
| 2WD Chassis | 1 |
| Dual-axis Joystick Module | 1 |
| 18650 Cell | 2 |
| 18650 Holder | 1 |
| 100nF Caps | 10 |
| 10µF Caps | 4 |
| M-M Wires | 30 |
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 is designed for students pursuing CBSE Class 12 computer science or B.Tech ECE/EEE programmes who need a demonstrable wireless project. It's also ideal for ATL Tinkering Lab mentors and participants of the Smart India Hackathon who need a robust radio-controlled robot prototype that runs without a smartphone dependency.
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 code inside the box to chat with our AI build companion, trained specifically on this wireless robot. You can also message us on WhatsApp for human support within business hours.
Do I need to write code from scratch?
The AI companion provides ready-to-upload Arduino sketches for both transmitter and receiver. You can study the code, tweak parameters, and understand every line with inline explanations.
What range can I expect from the NRF24L01?
With the included modules, you can expect up to 100 metres in open air. Indoors, 20–30 metres through walls, depending on antenna orientation and obstacles.
Can I use a rechargeable battery instead of 18650 cells?
The holder accepts any standard 3.7V Li‑ion cell. You can swap for rechargeable 18650s with a suitable charger (not included). The L298N’s onboard regulator powers the Arduino from the 7.4V nominal pack.
Two-node NRF24L01 radio link with a joystick transmitter and a 2WD robot receiver. No phone required.
What's in this kit
- Arduino Uno R3 x2
- NRF24L01 Module x2
- L298N Motor Driver
- TT Gear Motor x2
- Castor Wheel
- 2WD Chassis
- Dual-axis Joystick Module
- 18650 Cell x2
- 18650 Holder
- 100nF Caps x10
- 10µF Caps x4
- M-M Wires x30
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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