I am requesting some help with an issue I have had with the HM-10 Bluetooth module. It has worked a few times in the past but then just stopped working all together. now it just blinks the red LED and is nowhere to be found looking for a bluetooth signal.
I have replaced the module 3 different times and the same issue repeats across all three modules. I checked the wiring, because I was originally using a plug to go into the UART connector. So to ensure it isn’t the plug I soldered in the wires directly just to try it out.
Here is the SUPER shotty connections. I just threw it together really fast… so no judgment he said judging it anyway.
I have the VESC settings at PPM & UART and set to 9600.
this is where I am at a loss. Is there a firmware issue? A bad UART port on my VESC? I bet there is something super simple here that I am just not aware of, so I turn to the experts. Thanks for your help.