12 lábas

6-in-1 Multifunction USB 2.0 to CP2102 TTL RS485 RS232 6-Pin Module Serial Converter - (3.3 / 5V)

Program és dokumentáció (mentett zip): Letöltés itt!

Link 1: http://www.dx.com/p/6-in-1-multifunction-usb-2-0-to-cp2102-ttl-rs485-rs232-6-pin-module-serial-converter-3-3-5v-304669#.W_oqpmhKjcs

Link 2: https://www.aliexpress.com/item/6-in-1-Multifunction-USB-2-0-to-CP2102-TTL-RS485-RS232-6-Pin-Module-Serial/1737975585.html  

Program: https://pan.baidu.com/s/1xMaRk   

Nekem UART kommunikácinál tökéletesen működött a http://www.kovacsistvan.kkfh.hu/node/48 oldalon megadott illesztő és terminál programmal Win 10 latt.

Leírás:

Multifunction serial module: USB turn TTL, TTL turn RS232, USB transfer RS232, TTL turn RS485, USB transfer RS485,232 to 485

Features:

• CP2102 core chip: CP2102 USB to serial chip is the best quality, most stable, performance is far cheaper than similar chips, such as PL2303, FT232, CH341 and so on. High-speed, reliable and stable is capable of leading sales CP2102 USB to serial module, an important reason.
• Ultra-small size: The circuit board is only 3.1cm X 1.8cm. Ultra-small size, lack of a U disk size, only with a USB port width, even in those two USB ports on a very tight distance laptops can easily be placed side by side two.
• 3.3V and + 5V compatible: This product is the perfect support for 3.3V. Now a lot of high-end microcontroller, such as ARM, STM32, DSP, adopted 3.3V. Other modules are only compatible 5V level, they do not have the 3.3V output.
• Power output: The module can be powered through to the microcontroller system to facilitate debugging. 5V-500mA or 3.3V-100mA.
• Overcurrent protection: Onboard resettable fuse, even if the positive and negative terminal will not damage the circuit board or a computer. If there is a short circuit or current exceeds 500mA, the fuse will automatically disconnect, to be a non-short-circuited fuse circuit restore back to normal. Effectively protect the security of your computer.
• Transceiver indicator: When the serial line to send or receive data lines, the board will receive the indicator lights for easy debugging.
• TTL level interface: can be directly connected microcontroller or other embedded devices, such as 51, STC, AVR, ARM, FPGA, etc., without conversion.
• RS232 level interface: connect a computer or Rs232 level serial devices.
• RS485 level interface: automatic transceiver control, without receiving the control line, the default receiving state, to send a status line when sending data.
• Four levels of freedom system conversion: a unique circuit design, USB, TTL, RS232, RS485 freedom conversion, physical toggle switch realized by, convenient and reliable, without interference.
• High-speed communication: baud up to 2Mbps.
• DTR, RTS signal: serial module leads the DTR, RTS signal is versatile, supporting MSP430 MCU BSL downloads.
• SMT machines, industrial chip: This module uses the whole machine patch process technology, quality and cheap manual patch welding have a qualitative difference, stable and reliable performance guarantee.