I’m building a table-top arcade machine at the moment. I’ve got a 5V 6A (30W) AC/DC converter that produces a steady 5.03 V going directly into the Picade X Hat pins (next to the USB-C).
During boot I’m getting the rainbow screen briefly and then undervoltage / underpowered lightning symbol (⚡️). I’ve not got my controls yet so I’ve not been able to see if I am getting this issue after-boot but I would assume so.
The RPi is a Model 3 B+ and is not overclocked and the AC/DC converter is being used only for the RPi so it’s current isn’t being affected by anything else.
I’ve not tried
The power supply I am using is here. Would appreciate if anyone has any ideas as to why this might be happening.