ماژول مبدل 6 در1 CP2102 (RS232-RS485-TTL)
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Six in ONE Multifunctional Convert interface module:
USB to TTL
USB to 232
USB to 485
TTL to 232
TTL to 485
232 to 485
CP2102 core chip :
CP2102 USB to serial chip is the best quality , most stable performance far exceeds the cost of the same chip , such as PL2303, FT232, CH341 and so on. High-speed, reliable, stable is capable of leading CP2102 USB to serial module sales in the important reasons.
Ultra-small size :
the circuit board only 3.1cm X 1.8cm. Ultra- small size , lack of a U disk size , only with a USB port width , even on those two USB ports from a very tight laptop can easily be placed side by side two .
3.3V and +5 V Compatibility:
This product perfectly supports 3.3V. Now a lot of high-end microcontroller, such as ARM, STM32, DSP , adopted 3.3V. Additional modules are only compatible 5V level , they do not have 3.3V voltage output function.
This module can be powered through to the microcontroller system to facilitate debugging. 5V-500mA or 3.3V-100mA.
Onboard resettable fuse , even if the positive and negative short-circuit will not damage the circuit board or computer. If there is a short circuit or current exceeds 500mA , the fuse will automatically disconnect , to be short-circuited fuse circuit to restore non- normal . Effectively protect the security of your computer.
When the serial line to send or receive data lines , the board will receive 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 send and receive control without transceiver control line , the default receiving state , to send status line when sending data .
Freedom Huzhuan four levels:
a unique circuit design , USB, TTL, RS232, RS485 freedom of conversion, switched by the switch to achieve physical , convenient and reliable , without interference.
baud rate up to 2Mbps.
DTR, RTS signals:
serial module leads the DTR, RTS signal is versatile, supporting MSP430 microcontroller BSL downloads.