Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | R4 Minima (ARM Cortex-M4) |
| Operating Voltage | 5V |
| Digital I/O Pins | 14 (6 PWM outputs) |
| Analog Input Pins | 6 |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Clock Speed | 48 MHz |
| Connectivity | USB-C, Wi-Fi Module Compatible |
| Programming Interface | Scratch 3.0, Arduino IDE, Python |
| Kit Contents | Board, Breadboard, Sensors, Jumper Wires, Manual |
Anonymous
Mar 29, 2026
Rating: 5/5
Weekend project success!
My daughter and I built a weather station together over the weekend. The graphical interface kept her engaged while I handled the complex wiring. The kit includes everything you need right out of the box.
Anonymous
Mar 29, 2026
Rating: 4/5
Great hardware, documentation could be better
The board itself is fantastic and the pinout is standard enough to use existing shields. However, the specific guide for the remote control module was a bit sparse. I had to look up some examples online to get the Wi-Fi connectivity working smoothly.
Anonymous
Mar 24, 2026
Rating: 4/5
Easy setup but pricey
As a complete beginner, I was able to get my first LED blinking and connected to my phone within an hour. The only downside is the price compared to generic clones, but you definitely pay for the reliability and official support.
Anonymous
Mar 18, 2026
Rating: 5/5
Seamless transition from blocks to code
What I love most is how you can start with Scratch blocks and then view the generated C++ code. It's an excellent learning tool for understanding what happens under the hood. The build quality of the included sensors is also surprisingly good.
Anonymous
Mar 17, 2026
Rating: 5/5
Robust IoT capabilities
Used this to prototype a smart home sensor node. The stability of the connection and the processing power of the R4 handled multiple sensor inputs without lag. Highly recommended for rapid prototyping.
Anonymous
Mar 09, 2026
Rating: 5/5
Perfect for Classroom STEM Projects
I bought this kit for my high school robotics club. The graphical programming support via Scratch makes it incredibly easy for students who have never coded before to start building IoT projects immediately. The R4 chip is significantly faster than the older models we used.
Q: Can I program this using Python instead of C++ or Scratch?
A: Absolutely. The R4 series supports MicroPython and CircuitPython, allowing you to write scripts directly on the board.
Q: Do I need to install any specific drivers for Windows 11?
A: Windows 10 and 11 usually recognize the board automatically. If not, the CH34x or native CDC drivers can be installed via the Arduino IDE installer.
Q: Does the kit include a Wi-Fi module or do I buy it separately?
A: This specific 'IoT Remote Control' kit includes a compatible Wi-Fi module in the box, ready to plug into the header pins.
Q: What is the maximum voltage input for the barrel jack?
A: The recommended input voltage range is 7V to 12V, with an absolute maximum limit of 20V to prevent damage to the regulator.
Q: Is this compatible with the original Arduino Uno shields?
A: Yes, the R4 board maintains the standard Uno form factor and pinout, making it compatible with most existing Uno R3 shields.
Michelin Tires 225 235 245 255 275/45 50 55 60R17 18 19 20 21 Run-Flat
$400.00
Narrow Gap Storage Rack for Behind Toilet - Bathroom Organizer Cabinet, Plastic Floor-Standing Unit for Restroom or Balcony
$24.20
Authentic Kayou Ultraman Cards - Zero & Tiga Classic Edition Full Box Deluxe Set with Max Star Cards (10 Yuan Pack)
$8.50
![[800N] Electric Wrench Pure Copper Brushless Lithium Battery Electric Wrench for Scaffolders, Carpenters, and Auto Mechanics](https://www.gosteppe.com/cache/small/product/269958/legacy-main-ec3c299e01aeec8ca2d4d9fb.webp)
[800N] Electric Wrench Pure Copper Brushless Lithium Battery Electric Wrench for Scaffolders, Carpenters, and Auto Mechanics
$287.00
Aromatherapy Candle Essential Oil, Soluble Fragrance Oil, Lily and Mint Scent, High Concentration Diffuser Stone and Soap DIY Material
$3.90
Disiple Commercial Fried Chicken Warmer with Heat Lamp for Egg Tarts, Chestnuts, and Sweet Potatoes
$1,045.00
Baby Rattle with Chewable Goat Skin - Traditional Wooden Hand-Shaken Toy for Newborns
$8.42
Low-Temperature 3D Stereoscopic Drawing Pen for Kids, 3D Printing Pen Consumables PCL Filament Coil
$10.20
GHL Small Wet Mixing Granulator Chicken Essence Feed Pelletizer Lab High-Speed Wet Mixing Granulator
$36,000.00
![[Damai Holds Micro-Needle Hair Transplant Patent] Top Thinning Hair Transplant | Micro-Needle Density Enhancement 1000 Grafts](https://www.gosteppe.com/cache/small/product/269952/legacy-main-dcbe0d97f2626dd23efe098f.webp)
[Damai Holds Micro-Needle Hair Transplant Patent] Top Thinning Hair Transplant | Micro-Needle Density Enhancement 1000 Grafts
$14,000.00
![[Folded Book] Zhao Mengfu Running Script: Zhi Zhai Ji - Complete Original-Size Calligraphy Masterpiece in Accordion Binding](https://www.gosteppe.com/cache/small/product/269951/legacy-main-dcc7bccd2c0e53c519ed3ca3.webp)
[Folded Book] Zhao Mengfu Running Script: Zhi Zhai Ji - Complete Original-Size Calligraphy Masterpiece in Accordion Binding
$15.10
Aizaofang Four-Connected Flower Elf Oval Flower DIY Handmade Soap Silicone Mold New Bar Soap Silicone Mold
$16.10
Ruitai Dental Korean Implant System Package
$3,980.00
Dental Implant Package - Full Mouth Zirconia Crowns by Dilic for Missing Teeth Replacement
$10.00
Adjustable Over-Toilet Storage Rack for Bathroom Floor Standing Space Saving Organizer
$147.20
Flake Soy Wax & White Bees Wax Pellets – DIY Cup Candle Making Kit with Strawberry Scented Mold and Raw Materials
$5.34
Manufacturer Supply FF High-Speed Dispersing Kettle - Stainless Steel Reactor for Paint, Ink, and Chemical Mixing Equipment
$9,104.80
Mia Bouncy Sketch Blending Cotton Sponge Ball Paper Stump Water-Absorbent Sponge New Art Tool Washable Magic Cotton for Students
$4.80
Yucheng 1606 Fast-Drying Acrylic Adhesive - Odorless, Non-Whitening Glue for Acrylic Bonding
$21.20
Magnetic Storage Shelf Cute Building Block Magnetic Organizer Box Refrigerator Decorative Sticker Cling Film Holder Wall-Mounted Fridge Magnet
$3.80
Commercial Countertop Fried Chicken Warmer Cabinet Hamburger Egg Tart Heating Constant Temperature Box Multi-Function Insulated Display Case for Fried Foods
$620.00
Rectangular Silicone Mold for DIY Handmade Soap
$16.80
Leqin 495 Super Glue - 20g Transparent Fast-Drying Adhesive for Hard Plastics, Metal, Wood, PVC, and Rubber
$25.84
New Chinese Style Zen Calligraphy Felt Mat, Non-Slip Desk Pad for Traditional Writing Tools
$16.50
LB-8001 Inline Water Sampler - Mixed Water Sample Retention Instrument
$10,312.16
Mont Marte Children's Paint Brush Set - Toddler Tempera and Watercolor Brushes, Beginner Fan Brushes, Graffiti Tools
$7.00
Alumina Hollow Sphere Bricks, Castables, High-Temperature Mullite Bricks, High-Alumina Lightweight Insulating Bricks
$124.53
Natural Crystal Lemon Yellow Azeztulite Round Beads for DIY Jewelry Making, Bracelets, and Necklaces
$0.74
Fast Stair-Climbing Folding Hand Truck, Portable Shopping Cart for Groceries and Luggage
$304.08
Yonghe Hair Transplant: Shaved Method for Large-Area Top Density Enhancement - Unlimited Grafts by Director Team
$19,800.00
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
