10x LM317T pcb development board PC power regulator 3,4.5,5,6,7.5,9,12 volts
The output current is 300ma on 3 volts and about 700ma on 9 volts. The circuit uses the LM317T regulator which has a maximum current just over 1 amp it is a little less in this circuit because the heatsink is quite small.