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[title] Add an external 5V power supply
[* black] If the programmer does not support it, connect an external 5V power supply to the microcontroller
[* icon_caution] Theoretically, you could plug the mains connector, but you would have unprotected live high voltage, so please don’t do that
[* black] An easy hack consists in using a USB connector: the red cable is 5V and the black is GND
- [* black] Solder USB power lines to the pads
+ [* black] Solder USB power lines to the pads (7) GND and (4) VDD
[* black] Plug in the USB connector to a main power adapter or a computer