RA4M1-R4 core “clone” board (left) vs Arduino UNO R4 Minima (right) Some of the changes include a second row of yellow male headers, a 3.3V/5V switch for Arduino shields, an MD button to enter ...

🔌 Circuit Components HLK-PM12 : AC-DC module to convert 220V AC to 12V DC Bridge Rectifier: Converts 12V AC input to DC 7805 Regulator: Outputs regulated 5V 7833 Regulator: Outputs regulated 3.3V 2x ...

10:24 am January 25, 2022 By Julian Horsey If you would like to learn more about how jet engines work you may be interested in this new DIY Arduino project published by the DIY GUY.