DF Mini Pro mp3 player volume control
Tom.Wilkinson 2023-11-16 07:07:37 1057 Views1 Replies I'm using the DF Mini Pro mp3 player SKU DFR0768 as a stand alone unit and having difficulty with getting the volume control to work. I've tried connecting 33k and 56k ohm resistors in line with a push button between ground and KEY (I couldn't get a 51k resistor as specified), but there's no effect. Any ideas out there ?
2023-11-17 06:22:16 lia.ifat
Have you followed the circuit and commands here?
https://wiki.dfrobot.com/DFPlayer_PRO_SKU_DFR0768
lia.ifat 
