Skip to main content
Home / Development Boards & Control Boards / CH347T/CH347F Development Board MCU Module High-Speed USB to I2C/SPI/JTAG/GPIO Universal

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Main Chip WCH CH347T
Interface USB 3.0 Type-C
Supported Protocols I2C, SPI, JTAG, GPIO, UART
Operating Voltage 3.3V / 5V Selectable
Max SPI Frequency Up to 30MHz
PCB Dimensions 55mm x 25mm
Pin Spacing 2.54mm Standard Header
OS Compatibility Windows, Linux, macOS
ESD Protection Yes, Built-in
Package Weight 15 grams

5 reviews

A

Anonymous

Apr 05, 2026

Rating: 5/5

Excellent JTAG Performance

Stable connection during firmware debugging. Drivers were easy to install on Windows 10. Highly recommend for embedded development tasks.

A

Anonymous

Mar 30, 2026

Rating: 5/5

Fast USB 3.0 speeds

Compared to older USB-to-serial adapters, this is much faster. Stable connection during long programming sessions.

A

Anonymous

Feb 24, 2026

Rating: 5/5

Linux support is solid

Plug and play on Ubuntu 22.04. No extra configuration needed for SPI communication. Very happy with the compatibility.

A

Anonymous

Feb 22, 2026

Rating: 4/5

Learning curve but powerful

Took me some time to configure the GPIOs but the documentation helped. Good tool for learning microcontroller interfaces.

A

Anonymous

Feb 14, 2026

Rating: 4/5

Good value for money

The board works well for I2C projects. Pinout diagram could be clearer in the manual but overall satisfied with the purchase.

5 FAQ

Q: Can it program ESP32 chips?

A: It supports UART and SPI, so it can be used for flashing depending on the specific bootloader requirements of the ESP32.

Q: Is JTAG voltage adjustable?

A: Yes, there is a jumper on the board to select between 3.3V and 5V logic levels for compatibility.

Q: What is the current output limit?

A: The 3.3V pin can supply up to 500mA, which is suitable for most logic circuits and sensors.

Q: Is the USB cable included?

A: Yes, a USB Type-C cable is included in the package along with the development board.

Q: Does this work with Windows 11?

A: Yes, drivers are compatible with Windows 11, 10, and 7. You can download the latest drivers from the manufacturer website.

Explore your interests

All Categories
Best Seller (30)
New List (30)
Discount Cocktail Bun and Sausage Bun Electric Heated Display Cabinet for Egg Tarts and Roasted Sweet Potatoes

Discount Cocktail Bun and Sausage Bun Electric Heated Display Cabinet for Egg Tarts and Roasted Sweet Potatoes

$7,633.00

Paint Brush Cleaner with Suction Pump for Watercolor, Gouache, and Acrylics - Essential Tool for Artists

Paint Brush Cleaner with Suction Pump for Watercolor, Gouache, and Acrylics - Essential Tool for Artists

$14.80

Anserui Portable Tire Stone Removal Hook - Multi-Function Car Tire Cleaning Tool

Anserui Portable Tire Stone Removal Hook - Multi-Function Car Tire Cleaning Tool

$23.32

New 420D Oxford Cloth Black Outdoor Leaf Blower Vacuum Bag, Yard Debris Collection and Storage Bag

New 420D Oxford Cloth Black Outdoor Leaf Blower Vacuum Bag, Yard Debris Collection and Storage Bag

$26.00

RoHS Environmental Protection Tester for Electronic Component Solder Joints and PCB Lead/Heavy Metal Detection

RoHS Environmental Protection Tester for Electronic Component Solder Joints and PCB Lead/Heavy Metal Detection

$6,580.00

[Blueberry Midsummer] Qianmu Original Pastoral Lolita Daily JSK Dress, Full Length

[Blueberry Midsummer] Qianmu Original Pastoral Lolita Daily JSK Dress, Full Length

$128.00

Watercolor Coloring Line Art Paper - Gourmet Theme Cotton Pulp Sketchbook for Tracing and Creativity

Watercolor Coloring Line Art Paper - Gourmet Theme Cotton Pulp Sketchbook for Tracing and Creativity

$12.80

Industrial Boiler Oxygen-Enriched Combustion System - Technical Specs for Industrial Oxygen Generators

Industrial Boiler Oxygen-Enriched Combustion System - Technical Specs for Industrial Oxygen Generators

$1,135,199.00

Tanker Truck and Modified Trailer Rear Axle Tires - 445/65R22.5, 425/65R22.5, 385/65R22.5

Tanker Truck and Modified Trailer Rear Axle Tires - 445/65R22.5, 425/65R22.5, 385/65R22.5

$1,500.00

Ancient Craft Mini Peach Wood Rattle Drum Traditional Intangible Cultural Heritage Custom Handmade Toy for Infants

Ancient Craft Mini Peach Wood Rattle Drum Traditional Intangible Cultural Heritage Custom Handmade Toy for Infants

$198.00

Welding Fume Purifier Mobile Welding Fume Extractor Electric Welding Dust Removal Equipment Welding Fume Machine

Welding Fume Purifier Mobile Welding Fume Extractor Electric Welding Dust Removal Equipment Welding Fume Machine

$5,200.00

Japanese Imported Invisible Retainer Case - Portable Cleaning and Soaking Box for Children's Orthodontic Aligners and Dentures

Japanese Imported Invisible Retainer Case - Portable Cleaning and Soaking Box for Children's Orthodontic Aligners and Dentures

$8.42

Promotional Giveaways for Schools - Cartoon Whistles and Rattles for Marketing and Lead Generation

Promotional Giveaways for Schools - Cartoon Whistles and Rattles for Marketing and Lead Generation

$3.29

Premium Used Car Tires in Sizes 145-225, 80-90% New Condition

Premium Used Car Tires in Sizes 145-225, 80-90% New Condition

$54.00

Original Car Tires - Used Passenger Van Tires in Sizes 175/185/195/205 R13/R14/R15/R16/R17

Original Car Tires - Used Passenger Van Tires in Sizes 175/185/195/205 R13/R14/R15/R16/R17

$59.00

BeeNesting Waterproof Bag, Wet/Dry Separation, Large Capacity Storage for Swimming, Beach, Camping, Travel, Outdoor 12+20L

BeeNesting Waterproof Bag, Wet/Dry Separation, Large Capacity Storage for Swimming, Beach, Camping, Travel, Outdoor 12+20L

$33.10

Custom Acrylic UV Printed Advertising Signs - Office Door Plates, ID Tags, Number Plaques, and Small Signboards

Custom Acrylic UV Printed Advertising Signs - Office Door Plates, ID Tags, Number Plaques, and Small Signboards

$1.00

Car Tire Stone Removal Tool - Hook Pick for Cleaning Gravel from Vehicle Treads

Car Tire Stone Removal Tool - Hook Pick for Cleaning Gravel from Vehicle Treads

$4.53

Strawberry Planting Trough PVC 3D with Built-in Drainage Greenhouse Soilless Cultivation Equipment Vertical Growing Rack

Strawberry Planting Trough PVC 3D with Built-in Drainage Greenhouse Soilless Cultivation Equipment Vertical Growing Rack

$13.60

Baohong Watercolor Sketchbook - Glued on Four Sides, 32K/16K/8K, 200g/300g Cotton Pulp Paper for Postcards, Travel Sketching, and Oil Pastels

Baohong Watercolor Sketchbook - Glued on Four Sides, 32K/16K/8K, 200g/300g Cotton Pulp Paper for Postcards, Travel Sketching, and Oil Pastels

$20.00

Kitchen Sink Storage Rack Multi-Function Dish Drying Shelf Over-Sink Organizer Bowl Cabinet

Kitchen Sink Storage Rack Multi-Function Dish Drying Shelf Over-Sink Organizer Bowl Cabinet

$105.00

Blower Motor Compatible with Corolla, Crown, Camry, Highlander, Crown, Reiz, RAV4, Prado, Land Cruiser

Blower Motor Compatible with Corolla, Crown, Camry, Highlander, Crown, Reiz, RAV4, Prado, Land Cruiser

$234.32

Copic Airbrush - Marker Rendering Tool (Cannot Be Used Directly), Model ABS-3, Compatible with Copic Series 1 and 2

Copic Airbrush - Marker Rendering Tool (Cannot Be Used Directly), Model ABS-3, Compatible with Copic Series 1 and 2

$285.00

Beijing Hezhong Dental Implant Service - Includes Implant and Abutment at Central Procurement Prices; Korean Dentium and American Implant Options Available

Beijing Hezhong Dental Implant Service - Includes Implant and Abutment at Central Procurement Prices; Korean Dentium and American Implant Options Available

$1.00

Mini Watercolor Paint Set with Carry Case for Travel Sketching, Journaling, and Students

Mini Watercolor Paint Set with Carry Case for Travel Sketching, Journaling, and Students

$5.50

PGYTECH Dandelion SD Card Case for DSLR and Mirrorless Cameras - Portable TF Memory Card, SIM Card, and XD Card Holder

PGYTECH Dandelion SD Card Case for DSLR and Mirrorless Cameras - Portable TF Memory Card, SIM Card, and XD Card Holder

$84.10

UE4 Unreal Engine 5 Indie Friendly Sounds RPG Sounds Pack - Game-Ready Audio Effects

UE4 Unreal Engine 5 Indie Friendly Sounds RPG Sounds Pack - Game-Ready Audio Effects

$0.50

G80 Manganese Steel Lifting Chain Rigging with Double or Quadruple Hooks, Lifting Rings, and Crane Hooks

G80 Manganese Steel Lifting Chain Rigging with Double or Quadruple Hooks, Lifting Rings, and Crane Hooks

$63.00

Mont Marte Long-Handle Bristle Brush for Acrylic Paint, Art Flat Brush, Oil Painting Brush

Mont Marte Long-Handle Bristle Brush for Acrylic Paint, Art Flat Brush, Oil Painting Brush

$4.00

Stylish Portable Invisible Braces Case for Kids' Orthodontic Retainers and Cleaning

Stylish Portable Invisible Braces Case for Kids' Orthodontic Retainers and Cleaning

$12.40