CH340 USB to ESP01 Adapter Module

Overview

The CH340 USB to ESP01 adapter module provides a simple, reliable way to program and power your ESP8266-01 module directly from a USB port. Designed for makers, students, and IoT developers, this compact adapter removes the need for external wiring and separate power supplies so you can upload firmware and debug faster.

Key Benefits

• Fast USB programming using the proven CH340 USB-to-UART bridge chip
• Safe 3.3V regulated output designed specifically for ESP8266-01
• Plug-and-play socket eliminates manual wiring and reduces connection errors
• Small footprint for easy transport and laptop-based development
• Works with common IDEs such as Arduino IDE, PlatformIO, and esptool

Who this is for

• IoT developers building Wi-Fi sensors and smart home devices
• Hobbyists and students learning ESP8266 programming
• Engineers who need a quick way to flash or debug ESP01 modules

Features

• CH340 USB Interface – Reliable USB-to-serial conversion for stable uploads
• Plug-and-Play Socket – Insert your ESP01 module directly into the adapter
• 3.3V Regulated Output – Provides correct operating voltage for ESP8266-01
• Compact Size – Approx. 50mm x 18mm, easy to carry and store
• No External Wires Required – Power and data supplied through USB connection

Technical Specifications

• Chipset: CH340G USB to UART
• Input: 5V via USB
• Output: 3.3V for ESP01
• Connector Type: USB Type-A
• Module Compatibility: ESP8266-01 only
• Dimensions: Approx. 50mm x 18mm
• OS Compatibility: Windows, Linux, macOS (driver may be required)

How to Use

1. Insert the ESP8266-01 module into the adapter socket, ensuring correct pin alignment.
2. Plug the adapter into a USB Type-A port on your computer.
3. Install CH340 drivers if your operating system does not auto-detect the chipset.
4. Open your IDE (Arduino IDE, PlatformIO, etc.), select the correct COM port and board settings.
5. Upload your sketch or firmware and monitor serial output for debugging.

Compatibility and Drivers

The adapter uses the CH340G chipset. Most modern Windows, Linux, and macOS systems will detect it automatically, but some systems may require manual driver installation. If your OS does not recognize the adapter, download and install the CH340 driver from the chipset manufacturer or trusted sources.

Perfect For

• IoT project development and prototyping
• ESP01 USB module programming and firmware updates
• Smart home device setup and testing
• Arduino-ESP01 integration projects
• Learning Wi-Fi based automation and networking

Why Buy from Colgroad?

Colgroad supports Pakistan’s growing maker community with quality components at competitive prices. Each USB to ESP01 module is tested for performance and compatibility. Enjoy fast delivery, responsive customer support, and reliable sourcing when you shop with us.

Order Now

Get your CH340 USB to ESP01 adapter module today at Colgroad.com and simplify your ESP8266-01 development workflow.

Note: Images are for illustration purposes only.