Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Compatibility | BBC micro:bit V1 and V2 |
| Interface Type | Gold-plated edge connector |
| Motor Support | Dual DC Motor Drivers included |
| Software Support | Compatible with MakeCode, Python, and Mind+ |
| IO Ports | Breakout pins for P0-P2, 3V, GND |
| Power Input | USB-C or external battery pack (JST PH 2.0) |
| Material | FR-4 PCB with lead-free solder mask |
| Dimensions | 52mm x 42mm x 12mm |
| Weight | 18 grams |
| Package Contents | 1x Expansion Board, 1x User Manual |
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for Classroom Robotics
This expansion board makes it incredibly easy to add motors to our micro:bit projects. The students were able to build moving robots in under an hour using Mind+. The connections are sturdy and clearly labeled.
Anonymous
Mar 24, 2026
Rating: 4/5
Great value, minor fit issue
Works exactly as described for the price. I had to push the micro:bit in a bit firmly to ensure all pins connected, but once seated, it works flawlessly. Motor control is smooth.
Anonymous
Mar 22, 2026
Rating: 5/5
Mind+ Integration is Seamless
I bought this specifically for use with Mind+ software, and the blocks recognized the hardware immediately. No driver installation headaches. Highly recommended for beginners.
Anonymous
Mar 19, 2026
Rating: 4/5
Good starter board
Simple plug-and-play setup. I wish it came with a small screwdriver for the motor terminals, but otherwise, it's a solid piece of hardware for learning electronics.
Anonymous
Mar 08, 2026
Rating: 5/5
Bulk order success
Ordered ten of these for our after-school club. All units worked out of the box. The ability to power via USB or battery makes it versatile for different project setups.
Anonymous
Mar 01, 2026
Rating: 5/5
Durable and Kid-Friendly
My son has dropped his project twice already, and the board is still working perfectly. The plastic housing protects the components well. Great educational tool.
Q: Is this compatible with the original micro:bit V1?
A: Yes, the Zhangkong IO Expansion Board is fully compatible with both the micro:bit V1 and the newer V2 models.
Q: What programming languages work with this board?
A: You can use Microsoft MakeCode (blocks or JavaScript), MicroPython, C++, and the Mind+ graphical interface.
Q: Can I power the motors directly from the micro:bit USB port?
A: It is recommended to use an external battery pack for motors to prevent brownouts. The USB port can power the logic, but high-draw motors may cause the micro:bit to reset if powered solely through it.
Q: Does the package include the micro:bit board itself?
A: No, the package includes only the IO Expansion Board. You will need to provide your own BBC micro:bit separately.
Q: Does this board support servo motors or only DC motors?
A: This board is primarily designed for dual DC motors. While you can connect a servo to the generic IO pins (P0-P2), it does not have dedicated servo headers with built-in power regulation.
304 Stainless Steel Chain - Long/Short Link Lifting Chain, Hoist Chain, Clothesline, Swing, Pet Chain, Anti-Theft Chain
$1.53
Face Towel Storage Box for Disposable Cleansing Tissues and Cotton Pads, Wall-Mounted Bathroom Organizer
$19.90
France Arches Watercolor Paper Handmade 100% Cotton Artist Grade Sample Sheets Loose Paper 300G 640G Full Sheet Half Sheet 4K 8K 16K Medium and Rough Texture Watercolor Paint Paper
$20.80
Premium Ceramic Tea Canister Gift Box – Empty Packaging for Black, Pu'er, White, and Biluochun Tea
$121.00
Rechargeable Gen 2 Personal Air Purifier with Auto Fan for Travel, Commute, and Flights
$145.00
Roast Duck Warmer Cabinet, Constant Temperature Box, Commercial Crispy Pork Belly Hanging Duck Cabinet, Roasted Chicken and Cooked Food Display Warmer
$318.00
Guangda Dental | Straumann Implant Services for Missing Teeth Restoration (Foshan Branch Only)
$2,052.00
Painted Wooden Colored Pencils Set with Gold Powder, Creative Engineering Pencils for Gongbi Coloring, Basic Packaging
$11.12
South Korea Dentium Dental Implant Abutment with Full Ceramic Crown for Missing Tooth Restoration
$1,980.00
Balloon Warm Star Pre-order Unspoken Words Phase 3 17 Years Old Little Bean 'Chance Encounter' Series Merchandise
$22.00
Tissue Holder Magnetic Punch-free for Mirror Cabinets
$5.73
Industrial Scouring Pad Roll – Abrasive Brushed Cloth for Stainless Steel Polishing and Finishing
$20.00
DIY Aromatherapy Candle Wax Melting Cup – Stainless Steel Handle Heating Pot with Multi-Size Measuring Spoons and Color Mixing Cup
$5.78
7-Piece Square Pot Set B with Tray, Plastic Colorful Succulent Pots, Simple and Durable Design for Root Explosion and Control, White Square Pots
$53.00
Multi-Layer Over-Toilet Storage Rack, Floor-Standing Laundry Organizer for Bathroom, Balcony, No-Drill Installation
$31.42
Feiyue Car Tires: Sizes 205, 195, 215, 255; Longteng Series 45, 50, 25, 65, 60R16, 17 Rim 8
$485.00
2 Pieces Free Shipping Outdoor Rafting Creek Swimming Gear Dustproof Waterproof Bag Wearable or Handheld Ultra-Light Storage Sack
$8.50
![[Dental Implant Chief Specialist] Implant Examination and Treatment Planning](https://www.gosteppe.com/cache/small/product/268856/legacy-main-c23225af0fb2c31bbd4f46a1.png)
[Dental Implant Chief Specialist] Implant Examination and Treatment Planning
$9.90
Wall-Mounted Toilet Storage Rack - No-Drill Bathroom Shelf Organizer for Above the Toilet
$26.07
New Wireless Car Vacuum Cleaner, High Suction Home Use, Compact Handheld Silent High-Power Vacuum
$114.00
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$47.55
Cement-Specific Pigment Powder for DIY Crafts, Gypsum Dye for Creative Flower Pot Coloring
$3.83
9 Garrett iCover 270 Twin 5RX Restech 072.6S28 Turbocharger 20-Dragon 0TXD GT 37042
$6,755.00
Household Small Range Hood, Portable USB Desktop Fume Extractor for Living Room Hot Pot and BBQ Odor Removal, Mini Smoke Absorber
$41.00
Retainer Storage Box, Clear Case for Invisible Aligners with Mirror, Portable Orthodontic Appliance Carrier, Instagram Style
$13.40
Hairline Transplant | No-Shave Hair Transplant | 1-1500 Units Long Hair Planting for Natural Flow and Volume - Department Director Service
$25,800.00
Zhong Yao Xuan Shi Biao Small Regular Script Hard Pen Copybook, 1.8cm Column Width, Tear-Off Sheets for Precise Tracing – Source of Regular Script
$29.70
Chunfei Grocery Store Yun'an GR02 Gravel Bike Thru-Axle Disc Brake Lightweight Touring with Multiple Rack Mounts
$8,974.00
Anti-Tangle High-Strength Grade 100 Lifting Chain for Industrial Hoisting
$776.44
DIY Rose Essential Oil Handmade Soap Customization
$35.00
![[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)
