Hey.. i've been scouting the internet for some time now, and read that to use the hc-06 bluetooth module with Arduino Nano, i need to regulate the rx voltage to 3.3v, or the module will not read the signal. I read that this can be done by making a voltage divider with a 1k resistor and a 2k resistor. However, this doesn't Seem to work, since i still cant get AT commands to Work. Have I misunderstood sommething? I am very new to this, so i'm sorry if it's a dum or misplaced question..
Here is the voltage divider setup i made: Diagram of voltage divider netwrok
it should work fine without it tho