Programmer CH341A

CH341A Programmer Module The CH341A Programmer Module is a versatile USB-based device designed for reading, writing, and erasing various EEPROM and SPI flash memory chips. It supports a wide range of 24 and 25 series chips, making it an essential tool for firmware development, BIOS flashing, and microcontroller programming. With support for multiple communication protocols, including UART, I²C, and SPI, this module offers flexibility for various applications. Its compact design and USB interface ensure easy integration into development workflows. Features Supports 24 series EEPROM and 25 series SPI flash 8-pin/16-pin chips. USB to UART, I²C, and SPI interface conversion. Selectable operating voltage of 3.3V or 5V via jumper. Automatic chip recognition for 25 series devices. Compatible with various programming software tools. LED indicators for power and operation status. Compact and portable design for ease of use. Specifications Parameter Value Supported Chips 24 series EEPROM, 25 series SPI flash Interfaces USB to UART/I²C/SPI Operating Voltage 3.3V / 5V (selectable via jumper) USB Interface USB 2.0 Dimensions 70mm x 30mm x 15mm Supported Protocols UART, I²C, SPI Software Compatibility CH341A Programmer, AsProgrammer, etc. PINOUT Applications BIOS flashing and recovery for motherboards. Firmware development and debugging. Microcontroller programming and interfacing. EEPROM and SPI flash memory manipulation. Educational purposes and electronics prototyping. Package Contents 1x CH341A Programmer Module. 1x PCB Board. 1x 2.54mm 8-Pin Headers. Datasheet CH341A Chip .

Low Cost Programmer I2C & SPI