product description Small size. The circuit board is only 3.1 cm X 1.8 cm. Small size, the lack of a U disk size, can only use the width of a USB interface, even on these two USB interfaces, from a very compact laptop can easily place two. Compatible with 3.3V and + 5V. Whether you are using a 3.3V or + 5V voltage, can support the module. 3.3V and + 5V power output. SCM system can be powered by the module for easy debugging. The maximum current output is 500mA. Overcurrent protection. On-board self-healing fuses will not damage the circuit board or the computer even if there is a short circuit between the positive and negative poles. If there is a short circuit or the current exceeds 500mA, the fuse will be automatically disconnected, until the fuse is short-circuit recovery abnormal. Effectively protect your computers security. Transceiver indicator. When the serial line to send or receive data line transceiver indicator light, easy to debug. TTL level interface. RS232 level interface. RS485 level interface, automatic send and receive control, no send and receive control line, the default receive status, online send a few is the time to send status. USB, TTL, RS232, RS485 four free conversion, a unique circuit design, the function switch to achieve fast and easy. High-speed and stable communication speed. The maximum baud rate 1Mbps. Lead DTR, RTS control signal, multi-function, support MSP430 microcontroller BSL download.
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