Skip to main content
Home / Development Boards & Control Boards / ESP-32 Core Development Board CP2102/CH340 Driver Wireless WiFi+Bluetooth Dual-Core Module

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
CPU Dual-Core Tensilica LX6
Clock Speed 240 MHz
Flash Memory 4 MB
SRAM 520 KB
Wi-Fi Standard 802.11 b/g/n
Bluetooth Version v4.2 BR/EDR and BLE
GPIO Pins 34
Operating Voltage 3.3V
Input Voltage 5V via Micro USB
USB Interface Micro USB

5 reviews

A

Anonymous

Apr 13, 2026

Rating: 5/5

Easy to Setup

Drivers installed easily on Windows 10. Ready to code in minutes.

A

Anonymous

Apr 01, 2026

Rating: 5/5

Perfect for IoT Projects

Works flawlessly with Arduino IDE. The dual-core performance is noticeable.

A

Anonymous

Mar 31, 2026

Rating: 5/5

Excellent Board

Replaced my old ESP8266 projects with this. Much more powerful.

A

Anonymous

Mar 26, 2026

Rating: 4/5

Good but runs warm

Functionality is great, but it gets a bit warm during heavy Wi-Fi use.

A

Anonymous

Feb 16, 2026

Rating: 5/5

Great Value

Cheap and reliable. Wi-Fi connection is stable.

5 FAQ

Q: Is this compatible with Arduino IDE?

A: Yes, fully compatible. You need to add the ESP32 board manager URL.

Q: Does it support external antenna?

A: This specific model uses the onboard PCB antenna only.

Q: Can I power this with 3.3V directly?

A: It is recommended to use 5V via USB or VIN pin to ensure stability.

Q: How many PWM pins are available?

A: Almost all GPIO pins can be configured for PWM output.

Q: What is the difference between CP2102 and CH340?

A: Both are USB-to-UART bridges. Functionality is the same, drivers differ slightly.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
1/5 Pack Silicone Kitchen Utensils Set for Cooking Baking

1/5 Pack Silicone Kitchen Utensils Set for Cooking Baking

$43.12

Aizaofang 6-Cavity Triple Flower Silicone Mold - DIY Handmade Soap Home Decor - Food-Grade Heat-Resistant Material

Aizaofang 6-Cavity Triple Flower Silicone Mold - DIY Handmade Soap Home Decor - Food-Grade Heat-Resistant Material

$12.70

Single-Leg Manganese Steel Lifting Hook with Wide Opening for Hoists and Cranes

Single-Leg Manganese Steel Lifting Hook with Wide Opening for Hoists and Cranes

$92.00

Hesdick HZL-32 Portable Stone Removal Hook, Multi-Function Groove Tool for Car Tire Debris Cleaning

Hesdick HZL-32 Portable Stone Removal Hook, Multi-Function Groove Tool for Car Tire Debris Cleaning

$9.28

PC Bonding Sealing Waterproof UV1901 Guardrail Tube Adhesive Shadowless Glue UV Glue Electronic Glue

PC Bonding Sealing Waterproof UV1901 Guardrail Tube Adhesive Shadowless Glue UV Glue Electronic Glue

$859.00

Wan Dian Wu Xian Stackable Toy Accessories - Vol.3 Prosperous Era Series Blind Capsule Figures for Desktop Display

Wan Dian Wu Xian Stackable Toy Accessories - Vol.3 Prosperous Era Series Blind Capsule Figures for Desktop Display

$29.00

In Stock Commercial Vegetable Chopper and Meat Mincer - Grinding Machine for Baozi Fillings, Chili Dumplings, and Sausage WTP Meat Paste Processing

In Stock Commercial Vegetable Chopper and Meat Mincer - Grinding Machine for Baozi Fillings, Chili Dumplings, and Sausage WTP Meat Paste Processing

$5,805.00

Industrial Lint-Free Cloth for Cleaning Lenses, Optical Instruments, and Phone Screens; Microfiber Dusting Wipes

Industrial Lint-Free Cloth for Cleaning Lenses, Optical Instruments, and Phone Screens; Microfiber Dusting Wipes

$81.58

Electric Barrel Water Dispenser Pump Automatic Water Lifter for Mineral and Purified Water

Electric Barrel Water Dispenser Pump Automatic Water Lifter for Mineral and Purified Water

$74.00

F01RB0WA23 Transmission Valve for Roewe DQCT280 Remanufactured

F01RB0WA23 Transmission Valve for Roewe DQCT280 Remanufactured

$324.00

Full Payment Pre-order Guzi Bear DMMD Dramatical Murder Badge Polaroid Set Merchandise

Full Payment Pre-order Guzi Bear DMMD Dramatical Murder Badge Polaroid Set Merchandise

$29.00

Peach Wood Sheepskin Rattle and Clapper Brass Traditional Handmade Baby Teething Hand Drum Newborn Gift Box

Peach Wood Sheepskin Rattle and Clapper Brass Traditional Handmade Baby Teething Hand Drum Newborn Gift Box

$29.90

Pirelli Run-Flat Tires 235/245/255/265/275/285 40 45 50 55R19R20R21

Pirelli Run-Flat Tires 235/245/255/265/275/285 40 45 50 55R19R20R21

$350.00

Protective Case Lid for Pelican Cases - Laptop Insert for Models 1510, 1560, and 1535

Protective Case Lid for Pelican Cases - Laptop Insert for Models 1510, 1560, and 1535

$254.00

Universal 5800 Super Glue for Plastic, Metal, Glass, and Wood, 10-Second Fast Curing

Universal 5800 Super Glue for Plastic, Metal, Glass, and Wood, 10-Second Fast Curing

$2.01

White Noise Wood Chip Core Grid Scented Candle Wooden Core S-Type Brand Name Candle Container Soy Candle Core Wood

White Noise Wood Chip Core Grid Scented Candle Wooden Core S-Type Brand Name Candle Container Soy Candle Core Wood

$1.50

Zunjue 100% Cotton Paper Block 300g Watercolor Paper, Fine/Medium Grain, Thickened 80 Sheets, Neutral Acid-Free Journal Paper for Art Students, Beginners, Watercolor, Colored Pencil, Pen, Light Wash, Marker

Zunjue 100% Cotton Paper Block 300g Watercolor Paper, Fine/Medium Grain, Thickened 80 Sheets, Neutral Acid-Free Journal Paper for Art Students, Beginners, Watercolor, Colored Pencil, Pen, Light Wash, Marker

$27.20

Outdoor Waterproof Dry Bag for Rafting and Creek Walking - Large Capacity Backpack for Swimming, Hiking, Diving, and Flood Rescue

Outdoor Waterproof Dry Bag for Rafting and Creek Walking - Large Capacity Backpack for Swimming, Hiking, Diving, and Flood Rescue

$132.00

Lukang 995 Door and Window Fast-Drying Glass Sealant - Transparent Weather-Resistant Neutral Silicone Structural Adhesive

Lukang 995 Door and Window Fast-Drying Glass Sealant - Transparent Weather-Resistant Neutral Silicone Structural Adhesive

$222.90

Large Flip-Type Water Draining and Air Drying Machine, Fully Automatic Air Knife Blower for Vegetables, Commercial Continuous Drying Equipment

Large Flip-Type Water Draining and Air Drying Machine, Fully Automatic Air Knife Blower for Vegetables, Commercial Continuous Drying Equipment

$15,282.00

Large Capacity Household Quilt Storage Bag - Waterproof and Moisture-Proof Duvet Organizer for Moving, Packing, and Luggage Sorting

Large Capacity Household Quilt Storage Bag - Waterproof and Moisture-Proof Duvet Organizer for Moving, Packing, and Luggage Sorting

$5.88

Scented Candle Aluminum Alloy Turntable 360-Degree Rotating Double-Sided Silent Non-Slip Small Turntable for Cake Decorating and DIY

Scented Candle Aluminum Alloy Turntable 360-Degree Rotating Double-Sided Silent Non-Slip Small Turntable for Cake Decorating and DIY

$30.40

Ceramic Five Oxen Painting Brush Washer – Antique-Style Ink Well for Calligraphy & Traditional Painting

Ceramic Five Oxen Painting Brush Washer – Antique-Style Ink Well for Calligraphy & Traditional Painting

$16.90

Liupintang 3-in-1 Brush Washing Bucket with Palette - Portable Handheld Multi-Function Art Tool for Chinese Painting, Watercolor, and Gouache, Foldable Small Pail

Liupintang 3-in-1 Brush Washing Bucket with Palette - Portable Handheld Multi-Function Art Tool for Chinese Painting, Watercolor, and Gouache, Foldable Small Pail

$17.80

ZGT Type Damped Spring Vibration Isolator for Large Equipment such as Chillers and Diesel Generator Sets

ZGT Type Damped Spring Vibration Isolator for Large Equipment such as Chillers and Diesel Generator Sets

$135.00

Shanlian Lake Brush Wool Felt Mat for Calligraphy and Painting, Washable Desk Pad for Beginners

Shanlian Lake Brush Wool Felt Mat for Calligraphy and Painting, Washable Desk Pad for Beginners

$22.70

New Silicone Data Cable Protector, Anti-Break and Anti-Bite Cord Organizer for Charging Lines and Headphones, Universal Phone Accessory

New Silicone Data Cable Protector, Anti-Break and Anti-Bite Cord Organizer for Charging Lines and Headphones, Universal Phone Accessory

$5.58

Cafeteria Bulb Vegetable Cutter - Complete Kelp Shredding Production Line, All-in-One Slicing, Dicing, and Shredding Machine

Cafeteria Bulb Vegetable Cutter - Complete Kelp Shredding Production Line, All-in-One Slicing, Dicing, and Shredding Machine

$10,000.00

Electric Water Dispenser Pump for Bottled Mineral Water - Automatic Press-Type Purified Water Pump Manufacturer

Electric Water Dispenser Pump for Bottled Mineral Water - Automatic Press-Type Purified Water Pump Manufacturer

$113.00

Heavy-Duty Industrial Wiping Cloths for Auto Painting, Baking, Film Application, Detailing, and Degreasing – Absorbent, Oil-Removing, Lint-Free Paper and Cloth

Heavy-Duty Industrial Wiping Cloths for Auto Painting, Baking, Film Application, Detailing, and Degreasing – Absorbent, Oil-Removing, Lint-Free Paper and Cloth

$120.00