RoverT Arduino Obstacle Robot | Easy, No Supports

RoverT is a fun Arduino-based obstacle-avoiding robot, designed as a hobby project and interactive toy.

It moves around on its own, detects obstacles, and changes direction randomly, giving it playful and unpredictable behavior. An adjustable light sensor turns the LEDs on automatically when the environment gets darker, adding extra visual feedback.

🖨 3D Printing

• Easy and beginner-friendly
• No supports required
• Recommended layer height: 0.2 mm
• Tested on an Ender-3 S1
• x3AA Battery Holder

⚡ Electronics
The circuit—especially the LED section—is designed for 3.3 V operation.
If you use a x4AA battery holder, resistor values must be adjusted.

📦 What’s included

• All 3D printable parts
• Arduino IDE code
• Circuit diagram and components list >> [Resistors values UPDATED!]
• Assembly instructions
• Micro-USB Arduino adapter
• Chassis base for LED circuit assembly

RoverT is perfect as a desk toy, weekend build, or a fun robotics project for makers who enjoy electronics and 3D printing.