Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-C3FH4 |
| CPU Architecture | RISC-V 32-bit single-core |
| Clock Speed | 160 MHz |
| Flash Memory | 4 MB |
| SRAM | 400 KB |
| Wireless Connectivity | Wi-Fi 2.4 GHz and Bluetooth 5 (LE) |
| GPIO Pins | 22 programmable pins |
| Interface | USB Type-C for power and programming |
| Operating Voltage | 3.3V logic, 5V input via USB |
| Dimensions | 56mm x 24mm x 12mm |
Anonymous
Mar 29, 2026
Rating: 5/5
Best board for beginners
As a student new to embedded systems, this board was very forgiving. The community support for ESP32 is huge, so finding example code for the C3 variant was straightforward. Works perfectly with Arduino IDE and ESP-IDF.
Anonymous
Mar 28, 2026
Rating: 5/5
Excellent for robotics control
Used this as the brain for a small wheeled robot. The PWM output on the GPIOs is precise, and the low power consumption helps extend battery life. The form factor is ideal for tight spaces.
Anonymous
Mar 20, 2026
Rating: 4/5
Great value, compact design
Very minimalist design which fits well into small projects. The pinout is clearly labeled. Only giving 4 stars because the included headers were not pre-soldered, but that is expected for this price point.
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect for RISC-V learning
This board is exactly what I needed to start experimenting with the ESP32-C3 chip. The USB-C connection makes flashing code incredibly easy without needing external programmers. Wi-Fi and BLE work flawlessly out of the box.
Anonymous
Mar 15, 2026
Rating: 5/5
Reliable connectivity
I have deployed three of these in my home automation setup. The Bluetooth Low Energy range is impressive, and the Wi-Fi connection remains stable even at a distance from the router. Highly recommended for IoT prototypes.
Anonymous
Mar 12, 2026
Rating: 4/5
Solid performance, runs cool
The RISC-V architecture handles multitasking well for simple sensor nodes. Unlike some older boards, this one stays relatively cool even during continuous Wi-Fi transmission. Good build quality overall.
Q: Can I power this board with a 3.7V LiPo battery directly?
A: While the chip operates at 3.3V, this specific board does not have an onboard battery charging circuit. You should use a regulated 3.3V source or a dedicated battery module with voltage regulation connected to the 5V or 3.3V pin carefully.
Q: Does this board support MicroPython?
A: Yes, the ESP32-C3 is fully compatible with MicroPython. You can easily flash the firmware using tools like esptool.py or web-based installers.
Q: Is the antenna external or internal?
A: This Minimalist/Classic Edition features an onboard PCB antenna. There is no connector for an external antenna on this specific model.
Q: Does it come with header pins included?
A: The package typically includes a set of male header pins, but they are not pre-soldered to the board. This allows you to choose between soldering headers or connecting via breadboard-friendly pins depending on your project needs.
Q: What is the maximum current draw per GPIO pin?
A: Each GPIO pin can safely source or sink up to 40mA. However, the total current for all ports combined should not exceed the limits specified in the Espressif datasheet to avoid damaging the chip.
Bull Socket Storage Box - Multi-Outlet Power Strip with Cord, Home Multifunctional Desktop Cable Organizer, Power Junction Board
$85.90
Used Car Tires 80-90% New, Sizes 165/185/195/205/215/235/60/70/75 R13/R14/R15
$65.00
BBP Angular Contact Ball Bearings 7000 7001 7002 7003 7004 7005 7006-E-J
$14.08
Baby Rattle with Teether for 0-1 Year Olds; Ideal Gift for Children's Day
$14.80
Meiyike Granular Sheep Manure Fertilizer, Fermented and Composted for Vegetables and Flowers, Home Potted Plants, Garden Soil Activator
$37.54
Face Towel Storage Box Wall-Mounted Bathroom Tissue Holder
$2.98
Baby Rattle Toy - Chewable Wooden Handheld Drum with Sheepskin, Traditional Newborn Toy for Boys and Girls
$13.00
Mineral Water Bucket Inverted Stand 6L Bottle Pump Dispenser Manual Pressure Water Extractor for Water Coolers
$2.09
Marie's Sketch Blending Stumps & Makeup Sponges – Professional Art Supplies for Students
$6.06
Compact Home Range Hood, Portable USB Desktop Smoke Extractor for Hot Pot and BBQ Odor Removal
$39.00
Wen Zhengming Small Regular Script: Three Versions of Thousand Character Classic, Two Versions of Red Cliff Ode, Close-Up Copying Cards, Wen Zhengming Calligraphy Model Book
$10.00
Custom Name Stamp, Personalized Seal, Photo-Sensitive Signature Stamp
$7.04
Variable Frequency Drive Accessory RMIO Flat Cable for ACS800
$120.00
Qimeng Island WAKUKU 'Start Cheating Now' Series Blind Box, Celebrity Style Plush Toy
$69.00
Orthodontic Invisible Aligner Case Retainer Storage Box Teeth Corrector Denture Compact Portable Cleaning Box
$12.30
Sentury 990 Silent Tire - Sizes 185/195/205/215/225/50/55/60/65 R16/R17/R18/R19
$342.00
Adult Outdoor Rafting Gear – Large PVC Mesh Waterproof Dry Bag for Swimming and River Trekking
$7.26
Universal Reading Pen Storage Rack – Compatible with Xiao Ji Qiu Qiu, Tun Xiao Meng, Caterpillar, and JOJO Reading Pens
$10.80
![[Daimai Holds Micro-Needle Hair Transplant Patent] Micro-Needle Artistic Hairline Planting, 3000 Grafts for Hair Loss Treatment](https://www.gosteppe.com/cache/small/product/268890/legacy-main-a2a0f70c2e837e7e69cf16aa.webp)
[Daimai Holds Micro-Needle Hair Transplant Patent] Micro-Needle Artistic Hairline Planting, 3000 Grafts for Hair Loss Treatment
$71,950.00
PELICAN Air 1535 Lightweight Protective Case, Waterproof Photography Gear Carry-On Luggage with Free Shipping
$219.00
Beginner Calligraphy Set: Tian Yingzhang Ou Style Kaishu Copybook, Xuan Paper, and Red-Guided Practice Kit
$9.90
Three-Phase AC Permanent Magnet Synchronous Motor 15KW 380V Variable Frequency
$3,493.00
Genuine OEM Car Tires for Pickups, SUVs, and Vans - Sizes 145, 155, 165, 175, 185, 195 R12
$60.00
Freestanding Toilet Storage Rack - No-Drill Bathroom Organizer with Tank Shelf and Tissue Basket
$19.04
Packaging Machine for Salted Duck Eggs and Chicken Wings, Adjustable Frequency Speed MFL Drying Unit, Manufacturer Discount
$37,800.00
Portable Retainer Storage Case – Compact Box for Children's Orthodontic Appliances and Invisalign Aligners
$13.30
Tang Dynasty Ouyang Xun 'Stele of Lord Huangfu' Calligraphy Copybook, Close-Up Tutorial, Single Volume 79 Pages
$9.90
Marco Sketchbook - 8K Sketch Paper, 16K Colored Pencil Paper, A4 Marker Paper for Art Students and Kids
$9.30
Economic Pasteurization Machine, Commercial Pasteurization Tank, Small Dairy Processing Equipment, Direct from Manufacturer
$3,430.00
Authentic Cat PAI Little Companion Daily Blind Box Figurine, Cute Siamese Cat Desktop Pet, Action Figure Birthday Gift
$8.41
![[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)
