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Infrared Sensor–Based Collision Avoidance Robot

Original price was: ₹1,800.00.Current price is: ₹1,530.00.

Build a 2-wheel differential-drive robot that detects obstacles with infrared (IR) sensors and automatically steers clear. An Arduino Nano (or UNO) reads left/center/right IR sensors, then drives motors via an L298N or L9110S motor driver using PWM. Perfect for beginners learning sensing, motor control, and simple robotics logic.

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Specifications

Component	Quantity
Arduino Nano/UNO	1
IR Obstacle Avoidance Sensor	3
Motor Driver (L298N)	1
BO Motor (150–300 RPM)	2
Wheels	2
Caster Wheel	1
2-Cell 18650 Battery Holder	1
18650 Li-ion Battery	2
TP4056 Charging Module (with protection)	1
Mini Rocker On/Off Switch	1
Jumper Wires – mixed (M-M/M-F/F-F)	1 pack (20 pcs)
2WD Acrylic Chassis, Standoffs & Screws	1 set
Zip Ties / Double-Sided Tape	few
Breadboard	1
LEDs (R/G/B) + 220Ω Resistors	3 + 3
Micro USB Cable	1
Printed Circuit Diagram + QR to Video Guide	1
Total Components	Approx. 16–18 unique parts