







⚡ Debug Like a Pro, Connect Like a Boss!
The Youmile PL2303HX USB to TTL Serial Converter is a high-quality, 1-meter debug cable designed for professional-grade serial communication at 3.3V logic levels. Featuring a USB 2.0 Type A male port and a 4-pin female socket, it supports a wide range of Windows OS versions and offers baud rates up to 3M for precise data transfer. Ideal for Arduino, microcontroller programming, industrial control, and legacy device upgrades, this adapter ensures stable, reliable connections for all your development and debugging needs.
| Manufacturer | Youmile |
| Part number | JK-YM-458 |
| Item Weight | 100 g |
| Package Dimensions | 14.2 x 11.2 x 2.6 cm; 100 g |
| Item model number | JK-YM-458 |
| Colour | 4-pin |
| Shape | Round |
| Specific uses | Research & Monitoring, Debugging, Boot-loading, Programming, Industrial Control, Upgrading Legacy Peripherals to USB, Interface Microcontroller UART or I/O, FPGA / PLD to USB |
| Batteries included? | No |
| Batteries Required? | No |
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