Overview
Roboduino V2 is a multifunctional robot car kit based on Yahboom UNO R3, featuring an all-metal body, 60mm Mecanum wheels, and a 4-channel independent motor drive system for 360° omnidirectional movement. It includes an ESP32 WiFi camera module for mobile APP real-time video transmission and control, plus modules for line tracking, obstacle avoidance, infrared remote control, RGB lighting effects, and more. Programming is supported via the official IDE using C language.
Key Features
- Mecanum wheel omnidirectional motion: 60mm Mecanum wheels support 360° full-range movement (straight, lateral, diagonal, and rotation in place).
- WiFi camera PTZ + mobile APP control: WiFi camera module provides its own hotspot; the APP supports car motion control, real-time video capture, and camera PTZ control.
- WiFi image transmission distance: support distance ≤20m.
- AI visual functions (ESP32 camera): built-in color threshold segmentation algorithm and lightweight convolutional neural network; supports color recognition, color following, face detection/following, person recognition, cat(dog) detection, QR code recognition, and QR code command.
- Recognition result output: results can be sent to the main controller through the serial port; the controller can provide sound/light prompts and drive decisions; results can also be observed in the APP.
- Ultrasonic and tracking functions: ultrasonic avoiding/following, 3-channel tracking, line tracking, obstacle avoidance.
- Infrared remote control: infrared receiver for infrared remote control operation.
- Expansion support: onboard IIC interface (5V/SCL/SDA/GND pinout) for extended modules (e.g., extended color recognition, digital tube display); also supports expand sensor (World of Module Kit).
- Official IDE programming: compatible with UNO board; supports C language programming.
Specifications
| Processor | Yahboom UNO R3 |
| Programming software | C language |
| Wheels | Mecanum wheel (60mm) |
| Drive | 4-channel motor (independent drive) |
| Motor solution | TT reduction motor |
| Motor speed | 245±10%rpm |
| Motor torque | 0.8N.m |
| Camera pan/tilt rotation | Horizontal rotation range 110° |
| WiFi camera PTZ (horizontal) | 35°~145° horizontal rotation |
| WiFi image transmission | Serial communication |
| Remote control distance | ≤20m |
| Input | 3-channel tracking module |
| Output | 4-channel motor, buzzer, servo, onboard RGB light, WiFi camera |
| Servo solution | YB-SG90 high-quality servo |
| Body material | Metal |
| Protection solution | Reverse connection protection, overcurrent protection, low voltage protection |
| Power supply | 7.4V lithium battery pack (2000mAh) |
| Battery life | About 2 hours |
| Dimensions | 192.5*165.83*117.77mm |
| Weight | About 744g (after assembly) |
| Unit | mm |
What's Included
- Roboduino V2 Car Body
- WiFi Camera Module
- Main control board
- 7.4V Battery
- Main control platform (metal)
- Expanding board
- 3-channel tracking module
- Velcro
- XH2.54 5Pin cable
- Square USB data cable
- Battery cover (acrylic)
- Copper column/screw package
- Power charger
- Screwdriver
- Manual
Note: Since the WiFi camera module will occupy the serial port of the development board when in use, unplug the WiFi camera module when downloading the codes.
For pre-sales or after-sales assistance, contact support via https://rcdrone.top/ or email support@rcdrone.top.
Applications
- STEAM programming education
- Learning projects: omnidirectional motion control, line tracking, ultrasonic obstacle avoidance/following
- AI vision demos: color recognition/following, face detection/following, person recognition, cat(dog) detection, QR code recognition, QR code command
- Mobile APP WiFi camera control and real-time video viewing
Manuals
Tutorial link: http://www.yahboom.net/study/Roboduino-V2
Course materials categories: Instruction manual; Get started quickly; Environment construction; Basic course; Advanced course; Car motion control; Car comprehensive courses; AI vision course; Expand peripherals; Software Resources; Hardware Resources; 3D Model; Car tracking; Car Obstacle Avoid; Car Follow Hand; Car tracking Avoid; Car Infrared Remote; WiFi Control Car; IR WiFi Control Car.
Details

The Yahboom Roboduino V2 combines a metal robot car chassis, mecanum wheels, and an ESP32 WiFi camera for vision-based robotics projects.


Use the mobile app for real-time FPV video, car movement control, and camera pan/tilt rotation over WiFi.


60mm mecanum wheels enable full-range motion—straight, sideways, diagonal, and rotation in place.


Program the UNO R3-compatible controller in C using the official IDE, suitable for learning and classroom use.

Built-in modules support line tracking, ultrasonic obstacle avoidance/following, infrared control, RGB lighting, and buzzer effects.


A layered metal-body design integrates the main control board, expansion board, camera, tracking module, and ultrasonic sensor.




Everything needed to assemble and start experimenting is included—camera module, control boards, battery, cables, tools, and sensors.
