Triple Power Supply with Digital Monitor


This project is based on an unregulated wall adapter/transformer for regulating three different DC voltages: 5V, 9V and 12V. These voltages are monitored with a digital monitor. The output of this unregulated transformer is about 15 V for supplying it to each input of each regulator and so you can obtain the voltages of 5, 9 and 12 V.


istihegyi (Jun 25, 2013)

I think those LDO's will heat up really bad, if you put some serious load on this little piece of art. Nice enclosure!