SPECIFICATIONS

CP2102 USB-UART 6-in-1 Multifunctional(USB-TTL/RS485/232,TTL-RS232/485,232 to 485) Serial Adapter for Arduino

Features
CP2102 core chip : CP2102 USB to serial chip is the best quality , moststable performance far exceeds the cost of the same chip , such as PL2303,FT232,CH341 and so on.High-speed, reliable, stable is capable of leadingCP2102 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 USBports 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 lotof high-end microcontroller, such as ARM,STM32,DSP , adopted 3.3V.Additional modules are only compatible 5V level , they do not have 3.3Vvoltage output function.
Power Output: This module can be powered through to the microcontrollersystem to facilitate debugging. 5V-500mA or 3.3V-100mA.
Overcurrent protection : Onboard resettable fuse , even if the positive andnegative short-circuit will not damage the circuit board or computer. lf thereis a short circuit or current exceeds 500mA , the fuse will automaticallydisconnect , to be short-circuited fuse circuit to restore non- normal .Effectively protect the security of your computer.
Transceiver indicator : 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 otherembedded devices,such as 51,STC,AVR,ARM,FPGA , etc., withoutconversion.
RS485 level interface : automatic send and receive control withouttransceiver control line , the default receiving state , to send status linewhen 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.
High-speed communications : baud rate up to 2Mbps.
DTR,RTS signals: serial module leads the DTR,RTS signal is versatile,supporting MSP430 microcontroller BSL downloads.
SMT machines , industrial-grade chips : This module uses the wholemachine placement process technology, quality and cheap manual patchwelding have a qualitative difference , stable and reliable performanceguarantee.