I’ve just build my first Pirate Radio and sound is crackling a bit, and LEDs are not working. I assume this is due to my bad soldering capabilities!
In order to redo them, I’ve checked https://fr.pinout.xyz/pinout/phat_beat, and wondering if it’s OK to have only those 11 GPIO pins (+ power supply) soldered, and leave the other ones clean?
Also, which one specifically I should look at re. the LEDs connection and sound (all control buttons are working OK for no)?