基于MSP430的风机状态监测板原理图 使用485通讯，利用继电器实现对风机的关断和开启-MSP430-based fan condition monitoring board schematics using 485 communications, the use of relays to achieve the turn-off fan and open the

基于msp430的485的程序，相信对于单片机的爱好者，这是一份不错的资料哦，大家支持-Based on the msp430 the 485 program, and I believe that fans of the microcontroller, which is a good information Oh, we support