USB 2.0 to TTL (CP2102) UART 6-Pin Module Serial Converter - Black PCB สำเนา

บทความของร้าน Arduitronics.com เรื่องการใช้งาน USB to UART กับ Arduino Pro Mini https://www.arduitronics.com/article/arduino-pro-mini-how-to-upload-sketch

CP2102 module USB to TTL USB to serial UART STC downloader

CP2102 has high integration, built-in USB2.0 full-speed function controller, USB transceiver, crystal oscillator, EEPROM and asynchronous serial data bus (UART), supports full-function modem signals, and does not require any external USB devices. The working principle of CP2102 is similar to other USB-UART conversion circuits. The driver program virtualizes the USB port of the PC into a COM port to achieve the purpose of expansion.

Posture module communication USB to TTL module 5V power output TTL level CP2102 core CP2102 is a highly integrated USB-UART bridge that can provide a simple solution for RS232 to USB conversion using minimized components and PCB space. Simply put: users can use CP2102 to convert USB interface to RS232 interface.

Module description:

1. 2102 chip, generate COM port after installing the driver.

2. Connect the standard MICRO MINI-USB line input to the computer USB interface, with 3.3V and 5V voltage two power outputs

3. Onboard status indicator light, transceiver indicator light, the status indicator light will be always on after the driver is installed correctly, the transceiver indicator light will flash during communication, with running LED indicator light.

4. Support baud rates from 300bps to 1Mbps

5. Communication formats supported: 1) 5, 6, 7, 8 data bits; 2) Support 1, 1.5, 2 stop bits; 3) odd, even, mark, space, none checksums

6. Support operating systems: windows 8.1/7/vista/xp/98, Mac OS-X/OS-9, Linux

7. The USB socket interface is TYPE-C-USB socket

8. The chip components are welded by a regular company, with stable quality and beautiful appearance

9. With DTR trigger signal output, it can directly communicate with Arduino motherboards such as Arduino pro mini ATMEGA328P to download programs.

10. Module size: 24.2mm*15.7mm, super small.