USB to 3V3 TTL adapter testing notes
































I have tested my new RMB10 toys OK.  So they replace the bulky 12V RS232 cables and USB > 12V > 3V3 and COM 1 12V to 3V3 adapters which are requires external 3V3 power supply.

The set up is now neat and tidy, besides safe, because there are no more +/=12V signals to accidentally short circuit and burn things out.

.END








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