DFPlayer Pro Port issue

userHead maxwoodward 2023-08-30 01:49:27 132 Views2 Replies

I have two DFPlayer Pros and neither of them show up with a port to select when I plug it in to my computer. I have tried using an Arduino to go to the TX and RX pins and use the Arduino IDE Serial monitor, but I never get a return statement from the mini player. Did I just get two bad players or am I missing something? 

2023-09-22 03:19:31

I have the same issue. I can copy files to the USB drive, but I can't use the serial debugging tool to program the player with AT codes. No COM port device is shown in device manager.

userHeadPic Beeper
2023-08-30 18:47:54

The DFPlayer Pro is acting like a normal USB drive if you connect it on your PC.

Maybe you could switch to another computer or USB cable to see if it works.

userHeadPic Yeez_B