The stabilizer produces exactly 3 v , and the USB controller on the PDIUSBD12 – on the datasheet should feed 3.3 volts ,
Stabilizer 3 v
Finalization
On the reverse side under N07A, the bottom cut of the divider 271 = 270 Ohm is soldered to it with a “sandwich” in parallel with the resistor SMD 222 = 2.2 kΩ or evaporate the resistor 271 and solder the resistor 241 = 240 Ohm
The output of the stabilizer will be the required 3.3V.
