5 Volt Supply

[Krufto]

U2 is largly undersiced and need to be adjusted.
The Voltage regulator U2 supports all extern devices with power. For each normal Arduino it need to deliver 30mA and for each Arduino with RFID Sensor it needs 60mA and 120mA Peak current. In our current setup we need at least 150mA and 270mA Peak.

For Future development the voltage regulator should deliver a constant current from about 300mA and Peak of 400mA