The CH340G USB to TTL Converter DIY Kit is a reliable tool designed for electronics enthusiasts, developers, and engineers. It serves as a versatile interface for upgrading firmware, repairing devices, and troubleshooting hardware. This kit leverages the high-performance CH340G chip, a well-known and widely recommended USB-to-TTL converter, ensuring seamless compatibility across operating systems without driver or hardware conflicts.

Whether you’re upgrading microcontrollers, fixing hard drives, or updating routers, this compact yet powerful module makes the process easy and efficient.

Parameters

Kit Name: USB to TTL Module

Model: YCH-340

PCB Dimensions: 25 45 mm

Applications

• Microcontroller upgrades
• Device firmware upgrades (such as set-top boxes)
• Hard drive repair
• Router firmware upgrades

Features

1. Brand-new CH340G chip:

   • This chip is officially recommended by STC as a reliable USB-to-TTL converter, ensuring compatibility across various drivers and computer systems without any incompatibility issues.

2. High-quality double-sided PCB with transparent heat-shrink tubing:

   • Ensures durability and a sleek appearance.

3. On-board indicator LEDs:

   • Power indicator (green), TXD indicator (yellow), and RXD indicator (red). These LEDs help visually monitor the module’s operation even without external instruments.

4. 3.3V and 5V selectable via jumper cap:

   • Equipped with a 0.5A self-recovering fuse to protect the computers USB port from overload.

5. Includes 4 Dupont cables:

   • Makes the connection process easier and more convenient.

6. Wide operating system support:

   • Compatible with Windows 98/ME/2000/XP/Server 2003/Vista/Server 2008/Win7/Win8 (both 32-bit and 64-bit).