Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-C3-MINI-1 |
| Wireless Connectivity | Wi-Fi 4 (802.11 b/g/n) and Bluetooth 5 (LE) |
| CPU Architecture | 32-bit RISC-V single-core processor |
| Flash Memory | 4 MB SPI Flash |
| Operating Voltage | 3.3V |
| Interface Ports | Dual USB Type-C (Power & Data) |
| GPIO Pins | 22 programmable GPIOs |
| Programming Support | Arduino IDE, ESP-IDF, MicroPython |
| Board Dimensions | 48mm x 25mm x 12mm |
| Antenna Type | On-board PCB Antenna |
Anonymous
Mar 30, 2026
Rating: 5/5
Best board for university projects
Bought this for my final year project. It handles complex sensor data logging and cloud uploading without breaking a sweat. Highly recommend for students.
Anonymous
Mar 24, 2026
Rating: 5/5
Seamless MicroPython support
Flashing MicroPython was straightforward. The REPL works smoothly over the USB serial connection. A fantastic tool for rapid prototyping.
Anonymous
Mar 15, 2026
Rating: 4/5
Compact and powerful
The form factor is tiny which fits perfectly into my custom enclosure. Only giving 4 stars because the header pins were not pre-soldered, but that's expected for this type of module.
Anonymous
Mar 13, 2026
Rating: 4/5
Great value, minor documentation gaps
Hardware is solid and the RISC-V architecture performs well for the price. I wish the pinout diagram on the back was slightly larger, but the online docs compensated for it.
Anonymous
Mar 12, 2026
Rating: 5/5
Reliable Wi-Fi and BLE
I've been testing this for a home automation sensor node. The connection stability is impressive, and the low-power modes work exactly as specified in the datasheet.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for IoT beginners
The dual Type-C ports make powering and programming incredibly convenient. The board was recognized immediately by my computer, and I had my first LED blinking in minutes using the Arduino IDE.
Q: Does the dual Type-C mean I can use one for power and one for data simultaneously?
A: Both ports are connected to the same USB-to-UART bridge and power rail. They function redundantly, meaning you can use either port for power and programming, but they do not offer separate independent channels for simultaneous distinct tasks.
Q: Can I power this board directly via the Type-C port from a phone charger?
A: Yes, you can power the board using any standard 5V USB Type-C charger or computer USB port. The onboard regulator handles the conversion to 3.3V safely.
Q: Does this board come with header pins pre-soldered?
A: No, the board is shipped without header pins soldered to allow for flexible mounting options. You will need to solder them yourself if required for your project.
Q: Is this compatible with the original ESP32 libraries in Arduino IDE?
A: Most libraries are compatible, but you must select the 'ESP32C3 Dev Module' board manager in the Arduino IDE settings to ensure the correct compiler flags are used for the RISC-V core.
Q: What is the maximum current draw for the GPIO pins?
A: Each GPIO pin can source or sink up to 40mA. However, the total current for all IO ports combined should not exceed specific limits outlined in the technical reference manual to prevent damage.
US Standard Buttress Thread Inserts 22ER 16ER 11NR 16 10 12 8ABUT Internal 7 External 45 Degree
$43.20
Coating Workshop Cleaning Rags GAE Industry White Scrap Cloth Nylon Machine Cloth Blocks Industrial Glue Removal Furniture Cleaning
$96.31
Natural 8A Yellow Tiger Eye Loose Beads - Round Cat's Eye Bracelet for DIY Jewelry Making
$17.28
Paper Blending Stumps Art Set for Highlighting, Sketching, and Smudging - Professional Drawing Tools for Artists and Beginners with Rice Paper Details and Oil Pastels
$6.80
Rubber Speed Bump 1000x350x40mm Herringbone Pattern
$96.89
![Xian Kan Yun Shu [Cloud Lark] Elegant Brush Washer, Hand-Painted Orchid and Sparrow Design under Glaze, Ceramic Water Pot](https://www.gosteppe.com/cache/small/product/269176/legacy-main-b83d0e5d0aba33de561a2b48.webp)
Xian Kan Yun Shu [Cloud Lark] Elegant Brush Washer, Hand-Painted Orchid and Sparrow Design under Glaze, Ceramic Water Pot
$21.20
Cable Organizer Hook-and-Loop Straps for Data/Charging Cables, Laptop Power, Mouse, Headphones, and Under-Desk Network Wiring
$7.48
Power Strip Organizer Box, Desktop Socket Concealment Case for Charging Cables and Power Cords, Hidden Storage Shelf
$21.93
Automatic Dairy Beverage Filling Machine - Fully Automatic Equipment for Milk, Soy Milk, and Drink Bottling
$1,316.00
Compact Invisible Retainer Case - Leak-Proof Sealed Storage Box for Children's Orthodontic Aligners
$12.50
07521 Scouring Pad Roll for Woodworking, Furniture, Paint Sanding, Metal Deburring, and Brushed Finish - Purple 600 Grit
$81.00
Shiya Insulated Display Cabinet, Constant Temperature Warmer for Commercial Use, Crispy Pork Belly, Roast Duck, Roast Chicken, and Cooked Food
$388.00
Wooden Soap Trimmer with Drawer, Soap Planer and Edge Shaper, Free Shipping
$32.00
Hell Training Rock Guitar by Shinichi Kobayashi Electric Guitar Textbook Tutorial Speed Picking
$106.00
Zhao Mengfu Running-Cursive Calligraphy Copybook - Spring River in the Flower Moon Night Tang Poems for Tracing and Practice
$16.00
Precision Transcription Service for David Tao's 'Small Town Girl' Saxophone Arrangement by Mr. Chui, Three-Piece Set
$10.00
CANDLE.LAB | Small Wax Melting Pot 180ml with Stainless Steel Measuring Spoon for DIY Scented Candles 26
$16.00
Chengdu University City Laboratory Exhaust Piping and High-Purity Gas Pipeline Engineering - Consultation Welcome
$33,610.00
Premium Factory Supply Decorative Chains - Pendant Light Chains, Advertising Sign Hanging Chains, Anti-Static Iron Chains, Small Iron Links
$61.15
![[Damai Holds Micro-Needle Hair Transplant Patent] Precision Eyebrow Transplant – Custom Aesthetic Design](https://www.gosteppe.com/cache/small/product/269162/legacy-main-c1f4dd8da327a142f48d9814.webp)
[Damai Holds Micro-Needle Hair Transplant Patent] Precision Eyebrow Transplant – Custom Aesthetic Design
$12,797.60
Commercial Dumpling & Bun Filling Machine – Automatic Stainless Steel Vegetable Chopper
$4,400.00
HVAC Fan VFD Control Cabinet with Power Frequency to Variable Frequency Conversion
$1,238.00
Export Quality Original Bathroom Paint Pens, Yellow and Green (2-Pack), Draw on Tiles and Glass
$4.93
Imported Automotive Transmission Differential Bearing B39-4 580704A
$338.00
Fully Automatic Carbon Steel and Stainless Steel Filter, Self-Cleaning Vertical Filter, Automatic Blowdown Filter
$37,500.00
Sheepskin Rattle for Babies 0-3 Years - Chewable Intangible Cultural Heritage Handmade Toy with Solid Wood and Brass Shaker Stick, Newborn Gift Box
$12.78
Swiss ITI Dental Implant / Korean Imported Dentium Implant Package with Crown - Shanghai Hospital
$3,980.00
Yandi Retainer Storage Case - Double-Layer Drain & Soak Box for Invisible Aligners and Orthodontic Cleaning
$30.50
Leaf-Shaped Template Stamp for Kids - Transparent Silicone DIY Mold with Sponge for Maple Leaf Rubbing and Painting
$4.93
High-Speed Internal Clamping Double Diaphragm Coupling High Torque Servo Motor Leadscrew Module Elastic Coupler
$367.30
![[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)
