CH341A USB to Serial and Parallel Port Converter Module, Support UART I2C SPI TTL 3.3V/5V – Multisource, Integrated Indicators, Ideal for Programming and Diagnostics
[MULTI-FUNCTIONAL CONVERSION]: This CH341A USB module allows simultaneous conversion of serial (UART, I2C, SPI) and parallel (EPP, MEM, printer) ports, facilitating connectivity expansion in devices and microcontrollers for efficient programming, debugging and data acquisition.
[QUALITY COMPONENTS]: Equipped with high reliability CH341A chip, this converter ensures stable and fast data transmission via USB bus, with support of adjustable signal levels between 3.3V and 5V for maximum compatibility with different electronic circuits.
[INTUITIVE INTERFACE]: Built-in LED indicators that show the working status of UART, SPI and I2C ports, facilitating real-time visual monitoring of operation, improving convenience and reducing errors during setup or testing.
[WIDE TECHNICAL USES]: Ideal for technicians, programmers and electronics enthusiasts, this module supports applications such as STC microcontroller programming, serial port extension, EEPROM I2C access and SPI Flash memory, powering DIY and professional projects.
[TRUSTED PRINCIPLE DESIGN]: Its compatibility with multiple interfaces and ports, coupled with the robustness of the CH341A chip and adjustable signals, set it apart in the market as a reliable and versatile device for advanced USB communication and programming tasks.
Description
Item Type: USB Port Converter Module
Parallel Port Compatible: support USB parallel port to printer and EPP or MEM parallel port
Serial port supported: supports USB interface to UART, I2C, SPI
Output voltage: output voltage and level signal can choose 3.3V or 5V
Integrated UART and SPI or I2C operating status indicator