CH340G STC Microcontroller USB TTL 3.3V 5V Automatic Programmer

Description

Guaranteed by UGE Electronics This STC USB Programmer is a compact and reliable USB-to-UART programming tool designed specifically for STC microcontrollers. Based on the CH340G USB-to-Serial converter, it features a selectable 3.3V / 5V output, flexible header pin arrangement, and onboard TX/RX status LEDs. The board is designed to simplify development and production programming of STC MCUs while ensuring compatibility with different target board pin layouts.