USB CP2102 to TTL RS232 USB TTL to RS485 Mutual Convert 6 in 1 Convert Module

Description:

• 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 for 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 microcontrollers, such as ARM, STM32, DSP, adopted 3.3V. Additional modules are only compatible 5V level, they do not have a 3.3V voltage output function.
• Power Output: This 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 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.
• Transceiver indicator: When the serial line sends or receives 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 has four levels: a unique circuit design, USB, TTL, RS232, RS485 freedom of conversion, switched by the switch to achieve physical, convenience, and reliability, 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 whole machine placement process technology, quality, and cheap manual patch welding have a qualitative difference, stable and reliable performance guarantee.