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 USB-RS485 CONVERTER [Huzhuan] |
-> CP2102 USB to TTL 485,232 serial module
1. 6 in 1 CP2102
2. POWER 3.3V / 5V
3. compatible Six multifunction serial module |
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Full support for Win8, Win7, WinXp, Win2K, WinCE, Linux, Mac, 32-bit, 64-bit system, the latest driver full support (pro-pro,
Embedded applications, the serial port is the most widely used communications peripherals, but embedded engineers will inevitably be a variety of serial level standards and voltage problems. As a result of historical reasons, the formation of the TTL level interface, RS232 level interface, RS485 Level interface, different interfaces have their own characteristics, the device interface is also different preferences. [Jun Yue Zhi-controlled] is to do the best use of embedded engineers debugging module, all levels of conversion full coverage, is absolutely essential for your development And debugging artifact!
A top 6 high-end USB serial port module! Compatible with 3.3V and 5V levels. Spend a module of money, buy 6 modules function!
Features:
•CP2102 USB to serial chip in the best quality, most stable, far more than the performance of cheap similar chips, such as PL2303, FT232, CH341 and so on. -to-serial module in the leading sales of important reasons.
•Ultra-small size: the circuit board is only 3.1cm X 1.8cm. Ultra-small size, less than the size of a USB disk, only takes up the width of a USB port, even in those two USB port is very tight distance Of the laptop can also easily put two.
•3.3V and + 5V compatible: This product supports 3.3V voltage. Now many high-end single-chip, such as ARM, STM32, DSP, etc. are used 3.3V voltage. Not have a 3.3V voltage output.
•Power output: the module can be supplied to the SCM system to facilitate debugging. 5V-500mA or 3.3V-100mA.
•Over-current protection: On-board self-recovery fuse, even if the positive and negative short circuit will not damage the circuit board or computer. If a short circuit or current exceeds 500mA, the fuse will automatically disconnect, until the circuit returns to A non-short circuit when the fuse back to normal. Effective protection of your computer's security.
•Transceiver Indicator: When there is data on the transmission line or the receiving line of the serial port, the receiving and sending indicator on the board will light to facilitate debugging.
•TTL level interface: can be directly connected to a single chip or other embedded devices, such as 51, STC, AVR, ARM, FPGA, etc., without conversion.
•RS232 level interface: Connect the computer or Rs232 level serial device.
•RS485 level Interface: automatic transceiver control, no need to send and receive control lines, the default receiving state, send data to send the line to send the state.
•Four levels of free mutual transfer: a unique circuit design, USB, TTL, RS232, RS485 free transfer each other, through the switch to achieve physical switching, convenient and reliable, non-interference.
•High-speed communication: Baud rate up to 2Mbps.
•DTR, RTS signal: the module leads to the serial port DTR, RTS signal multi-function, support MSP430 MCU BSL download.
•Machine chip, industrial grade chip: This module adopts the whole machine chip process technology, quality and cheap manual patch welding quality difference, stable and reliable guarantee. In this case,
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