Flick the switch in the bottom right corner and let the party start. you can adjust the Voltage between 8-25 V and the Output (Lamp) will always be around 5V - 800mA. This Circuit is based on a Datasheet from Google and isn't working perfectly yet. If you play with the connected load, Voltage isn't stable at all. maybe someone of you can fix this circuit to a 100% working one.
