
These are the things you will need for this process
AC power cord
Circuit board
Soldering iron
Pliers and snips
Step-down transformer
Diodes
Electrolytic capacitor or resister and zener diode
Regulator
Alternating current (AC) is the most efficient way to deliver electrical power. However, most electronic devices need direct current (DC) to function. For this reason, AC to DC converters are either a part of devices themselves or as part of their...