Ardunio Micro and Bluetooth SMD Module - RN-42

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1

Hi Guys,

I have a Micro 5V and a Bluetooth SMD Module - RN-42 3.3V. I would imagine the micro has 5V on RX,TX and the Bluetooth SMD Module - RN-42 3.3V RX,TX, my question is am I correct and if so can anybody supply a RX,TX voltage drop circuit. Thanks in advance,

Philip

2

Resolved Thanks

3

Hello,

I have the same setup and and can't get anything on serial. Can you please share the knowledge?
(same RN42 module works like a charm on my Pro Mini)

Thank you.