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Description
Arduino Robot Car Kit V2.1 - Programmable STEM Learning KitArduino Robot Car Starter Kit V2. 1 Complete Programmable Platform A complete Arduino compatible robot car kit designed for learning programming, electronics assembly, and robotics fundamentals through hands on building and coding. Includes all sensors, motors, controllers, and components needed to build a fully functional programmable robot car with WiFi control, line tracking, and obstacle avoidance capabilities. Designed for: Arduino learners,
Arduino Robot Car Starter Kit V2.1 - Complete Programmable Platform
A complete Arduino-compatible robot car kit designed for learning programming, electronics assembly, and robotics fundamentals through hands-on building and coding. Includes all sensors, motors, controllers, and components needed to build a fully functional programmable robot car with WiFi control, line tracking, and obstacle avoidance capabilities.
Designed for: Arduino learners, hobbyists, students, and educators who want practical experience with microcontroller programming, sensor integration, and robotics mechanics.
Technical Capabilities & Learning Opportunities
- Multiple programmable modes: WiFi/Bluetooth control, autonomous line tracking, obstacle avoidance, object following, and gravity-sensing control via mobile app
- Hands-on circuit building: Wire and assemble sensors, motor drivers, wireless modules, and power systems from scratch
- Real coding practice: Program sensor logic, motor control algorithms, and wireless communication protocols using Arduino IDE
- Expandable platform: Modular design allows advanced users to add custom sensors, modify code, and experiment with new functions
- Arduino UNO R3 compatible: Works with standard Arduino libraries and massive online community resources
Complete Component List
- Arduino UNO R3 compatible controller board
- Model X Motor Driver Module
- WiFi Shield (ESP8266) + Bluetooth Module
- Ultrasonic sensor with mounting bracket
- Servo motor for sensor positioning
- 5x Line tracking sensors
- 2x Obstacle avoidance IR sensors
- Buzzer module
- IR remote control with receiver and transmitter
- 18650 dual battery holder with voltage meter
- 2-layer acrylic chassis (laser-cut)
- 4x DC gear motors with metal mounting brackets
- 4x Rubber wheels
- Complete wiring kit: 8-pin female-to-female jumpers (20cm), 20-pin male-to-female jumpers (20cm), power distribution cables
- Hardware kit: screws, nuts, Phillips screwdriver
- USB cable for programming
Documentation & Learning Resources
Step-by-step online tutorials with circuit diagrams, assembly photos, and commented sample code for each function:
- Assembly instructions with wiring diagrams
- Sample Arduino sketches for all sensor modes
- WiFi and Bluetooth configuration guides
- Mobile app setup (Android & iOS compatible)
- Troubleshooting and expansion project ideas
Access tutorials here: https://osoyoo.com/driver/
Important Notes
Batteries NOT included: Requires 2x 18650 rechargeable lithium batteries and charger (not included due to shipping restrictions). Purchase locally or select our kit with battery option:
View Kit with Battery & Charger →
Technical Specifications
- Controller: Arduino UNO R3 compatible (ATmega328P)
- Wireless: WiFi (ESP8266) + Bluetooth 2.0
- Power: Dual 18650 batteries (7.4V nominal), onboard voltage monitoring
- Motors: 4x DC gear motors with encoders
- Sensors: Ultrasonic distance, 5x line tracking, 2x IR obstacle, servo-controlled sensor mount
- Chassis: Acrylic, 2-layer design
- Programming: Arduino IDE (C/C++), extensive library support
Skill Level
Suitable for beginners with basic soldering-free assembly, but provides enough technical depth for intermediate users to explore sensor fusion, PID control, and custom firmware modifications.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 3
Buttons
Size: King, Color: Dark Grey
Here's what I like:
Appearance. I like the color and how it looks on my bed. It looks appropriate for a king sized bed.
Removable cover. It was easy to take the cover off and wash, which I appreciate because I like my bedding to smell fresh and clean.
What I don't like:
It is a bit softer than I would like. But I can live with it. I thought it was a foam pillow inside, not fill. Maybe my fault though for not reading description or reviews.
Quality. This is the biggest issue driving the rating. I removed the over upon opening the item so I could wash it. The buttons are attached the the inside cover. When removing the outside cover, you have to unbotton them. They are not secured well at all. From what I can tell the threading goes through the inside cover through the fill to the button on the opposite side. I suspect this because 4 buttons came off when I removed the outside cover. They are very loosely secured to each other. Be gentle when removing and replacing the cover. Now I will have to thread the buttons again and secure it. Just a pain for a brand new item.
Should I expect that for the cost of the item? I dunno. Could have been a higher rating, but, damn those buttons.
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Reviewed in the United States on December 21, 2025
★★★★★ 5
Nicer than the pictures!
I bought this for my wife for Christmas and it’s been a game changer for watching TV in bed. I was always having to double up on pillows and having to adjust them because they’re down and kinda deflate lol. The green color is super pretty too! Quality so far has been really good!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Pretty, but very practical.
Size: Full, Color: Mint Green
The color was exactly what I expected from the photo. It arrived in an unbelievably small package, but expanded quickly once I opened the bag. I waited the recommended 24 hours to be sure it was done. I am pleased that the length is a perfect fit, and I like that it comes up to the back of my neck when I'm sitting in bed. It is a bit softer than I originally imagined, but not so soft that I feel like I'm sinking through it. It's very pleasantly supportive. The fabric is like a soft ribbed corduroy with piping along the outer seam. It looks nice. Both ends have a pocket that is barely noticeable, but is the perfect size to keep your phone close by. I'm temporarily homebound and spending a lot of time sitting in bed, so I'm very glad I invested in this pillow for comfort and convenience. If you ever have trouble with pillows working their way under the edge of the headboard, and into the dusty space between the headboard and the wall, consider this problem solved.
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Reviewed in the United States on January 23, 2026
★★★★★ 5
Measure your bed and space, I did and ordered the perfect fit!
Size: Queen, Color: Navy
Love this wedge pillow. I bought it for our boat stateroom bed. It fits perfectly as beds on a boat are always odd sizes. It is very comfortable allows me to sit up in bed to read. Also keeps our bed pillows from sliding back. Good quality, color and size.
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Comfy, Supportive, and Great for Lounging in Bed
This wedge-style headboard pillow has made sitting up in bed much more comfortable. The shape offers full upper-back support, with just the right amount of firmness to keep you propped upright without feeling stiff. It’s especially helpful for reading or watching shows in bed, and it stays in place well against a flat headboard.
The purple color is rich and vibrant in person, and the removable cover is soft to the touch with a smooth finish. We really appreciated that the cover zips off easily and can be machine washed—it held its shape and color after laundering. The pillow also has a nice weight to it, so it doesn’t feel flimsy or slide down easily.
This is a great addition for anyone who likes spending time sitting up in bed, whether for reading, working, or relaxing. It also doubles nicely as a decorative accent when the bed is made. The quality feels solid, and the size works well across the width of a queen bed without overwhelming the space. Id say it is ok for the price. It does retain warmth though
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Reviewed in the United States on August 1, 2025
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