
The rainbowlink is a 4 in one USB protocol converter from dfrobot. This unique board can provide individual RS485, RS232 and 2 TTL channels at a time also it can provide 3.3v, 5v and 12 volt power output. In this video lets see the complete details of the rainbowlink USB protocol converter
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#dfrobot #electronics #usb #rs485 #rainbowlink