AC variable power supply, 0-30V 3A
This is AC variable power supply circuit that apply output of 0-30V at 3A by use electronic components, bridge diode,and more, to control voltage[…] Read more
Variable Supply
7805 variable voltage regulator circuit with PCB
This is IC 7805 adjustable voltage regulator circuit, can adjust voltage output: 5V up to 30V as need 6V,7.5V,8V,9V,10V and 12V etc at 1A it small and cheap[…] Read more
The Variable High Voltage Power Supply 0-300V
it is protected the current over the limit that we define at about 100 mA. Read more