USB 5V to 12V voltage boost

Recently, I had the necessity to power Fuelino with 12V voltage, but having only a PC with me. The purpose was to make some tests "on the desk": since recenctly I travel a lot, I don't have space to bring, with me, a complete "220V AC┬áto 12V DC" power supply. So, I searched on Amazon … Continue reading "USB 5V to 12V voltage boost"