Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Chip Model | CP2102-GM |
| Interface Type | USB to UART/TTL |
| Operating Voltage | 3.3V / 5V Selectable |
| Baud Rate Support | 300bps to 921600bps |
| Connector Type | Micro USB |
| LED Indicators | Power and Data Transmission |
| Compatible OS | Windows, macOS, Linux |
| Board Dimensions | 43mm x 18mm x 6mm |
| Pin Header | 2.54mm Pitch, 6-Pin |
| Driver Requirement | Virtual COM Port Driver |
Anonymous
Mar 30, 2026
Rating: 5/5
Plug and play on Ubuntu
No hassle whatsoever. Plugged it into my Ubuntu laptop and it was recognized immediately as /dev/ttyUSB0. Highly recommended for Linux users.
Anonymous
Mar 12, 2026
Rating: 4/5
Good value for money
Works well for flashing custom firmware on old devices. The build quality feels sturdy. Would give 5 stars if it came with a protective case.
Anonymous
Mar 10, 2026
Rating: 5/5
Essential for learning embedded systems
As a university student, this board has been invaluable for my microcontroller labs. It recognizes instantly on my MacBook without needing extra driver installation.
Anonymous
Mar 08, 2026
Rating: 5/5
Perfect for ESP32 Programming
This module works flawlessly with my ESP32 projects. The drivers installed easily on Windows 11, and the connection is stable even during long firmware uploads.
Anonymous
Mar 03, 2026
Rating: 4/5
Reliable but small pins
Great performance and consistent data transfer speeds. My only minor complaint is that the pin headers are a bit tight for some jumper wires, but once connected, it's solid.
Anonymous
Mar 02, 2026
Rating: 5/5
Compact and efficient
The form factor is perfect for portable projects. I appreciate the clear LED indicators which make debugging communication issues much easier.
Q: Is a driver required for macOS Catalina or newer?
A: Generally, macOS includes native drivers for the CP210x family. However, if not recognized, you can download the latest VCP driver from the Silicon Labs website.
Q: Are the TX and RX pins labeled clearly on the board?
A: Yes, the PCB has silk-screen labels for TXD, RXD, GND, VCC, RTS, and CTS to ensure correct wiring.
Q: What is the maximum baud rate supported?
A: The CP2102-GM chip supports baud rates from 300bps up to 921600bps reliably.
Q: Can I use this to power my Arduino Nano?
A: While the module provides 3.3V or 5V output, it is recommended primarily for data communication. For powering boards, ensure the current draw does not exceed the USB port's limit (typically 500mA).
Q: Does this module support 3.3V logic levels directly?
A: Yes, the board features a voltage selector jumper that allows you to switch between 3.3V and 5V output to match your target device.
![[Camizong] Lilith's Claw – Gothic-Style Fork Acrylic Check-In Stick for Badge Display with Magnetic Backing](https://www.gosteppe.com/cache/small/product/269664/legacy-main-61a7c901e7dad39a31ac652a.png)
[Camizong] Lilith's Claw – Gothic-Style Fork Acrylic Check-In Stick for Badge Display with Magnetic Backing
$11.70
PELICAN 1010 Outdoor Waterproof Micro Case for Earphones and Cable Storage
$25.00
Korea Hwahong Model 345 Detail Liner Brush for Painting - Recommended by Xijiu 011
$12.52
Stainless Steel Oil Painting Medium Dispenser and Brush Washer Cup for Students, Diluent and Watercolor Paint Supplies
$3.80
![[Cao Quan Stele Beginner Set] Beginner Clerical Script Learning Set](https://www.gosteppe.com/cache/small/product/269660/legacy-main-054d3f92ef4f63a19b4a6651.webp)
[Cao Quan Stele Beginner Set] Beginner Clerical Script Learning Set
$41.60
Manyue Car Aromatherapy Hand-Mold Plaster DIY Raw Material Scented Diffuser Stone White Hard Plaster Powder 500G
$5.95
Pelican Soft Grid Dividers for Case 1510 - Compatible with 1500, 1550, and 1610 Models
$170.00
Children's Orthodontic Expander Storage Case, Portable Retainer Box with Lanyard for Frankel Appliances
$14.33
Portable Denture Storage Case for Elderly - Cleaning and Soaking Box for False Teeth and Retainers
$19.30
Handmade Soap Wrought Iron Hanging Rack, DIY Grape/Lychee Soap Display Hook, Premium Creative Gift Decor
$4.08
Stainless Steel Parallel Brush Roller Washer - Sand Removal Equipment for Oysters and Vegetable Cleaning
$8,175.00
Camellia Scented Plaster DIY Kit Parent-Child Team Building Car Vent Diffuser Ornament with Tutorial Included
$3.23
Glass Bonding High-Transparency Waterproof UV Adhesive Shadowless Glue 7194V for Small Glass Fish Tanks & Vases
$105.00
Mineral Water Bucket Stand - Simple Storage Rack for Bottled Water, Water Dispenser, and Purified Water Support
$150.00
UE5 Neon Shop Signs - 3D Model Assets and Props for Unreal Engine 5
$0.50
Surface-Mounted Semi-Circular Stainless Steel Floor Cable Raceway with Anti-Crush Design
$2.50
Denture Storage Box Soaking Denture Elderly Cleaning Box with Filter Tooth Storage Box Retainer Denture Case Portable
$7.64
Tire Hot Patch Vulcanizer 12R22.5, Tubeless Tire Aluminum Mold Plug-in Top Pressure Plate, Tire Repair Tool Aluminum Mold Press Plate
$430.00
DEUTER Germany Outdoor Travel Waterproof Dry Bag - Lightweight Storage Sack for Beach, Swimming, and Camping
$59.50
Expanded Clay Pebbles for Plant Pot Drainage - Specialty Ceramic Granules for Succulents, Hydroponics, Aquariums, and Bathroom Backfill
$7.70
Lint-Free Industrial Wiping Paper for Camera and Automotive Paint, Oil-Removing Cloth for Spray Painting, Film Application, Anti-Fog Wax, and Static Rust Prevention
$126.50
Heavy-Duty Electric Bike Hook - Versatile Hanging Solution for Strollers, Shopping Bags, Kids' Carts, and Food Delivery
$1.90
PPSOAP Silicone Handmade Soap Mold Candle Plaster Aroma Diffuser Stone DIY Materials and Tools FL093
$63.70
Guangda Dental | Swedish Imported Dental Implants – Includes Abutment & Crown, Insurance Accepted, Installment Plans Available
$5,500.00
![[Full Payment Pre-Order] Summer Fantasy Original Heavy-Duty Doll-Style Antique Cream Amber Lolita Dress](https://www.gosteppe.com/cache/small/product/269640/legacy-main-72b18deb30524e2e07f2057f.webp)
[Full Payment Pre-Order] Summer Fantasy Original Heavy-Duty Doll-Style Antique Cream Amber Lolita Dress
$38.00
Paint Brush Cleaning Cup for Kids' Art Supplies - Plastic Water Container for Washing Brushes and Graffiti Tools
$2.88
![[10% Off on 2 Items] Creative National Trend Thickened Felt Calligraphy Mat, Desk Pad for Brush Practice, Colorful Fresh Design for Beginners](https://www.gosteppe.com/cache/small/product/269637/legacy-main-1a4d8446daba22c1a0286ba7.webp)
[10% Off on 2 Items] Creative National Trend Thickened Felt Calligraphy Mat, Desk Pad for Brush Practice, Colorful Fresh Design for Beginners
$6.63
Premium 3D Printing Pen with PLA Filament - Professional Grade for Students, Competitions, Training, and 3D Air Drawing Crafts - Ideal Kids' Gift
$108.00
Retainer Storage Box - Portable Sealed Case for Braces, Dentures, Cleaning, and Soaking - Suitable for Children
$42.40
6-Cavity Round Maple Leaf & Butterfly Totem Large Silicone Mold for Handmade Soap – DIY Milk Soap, Essential Oil Soap Making Mold
$5.80
![[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)
