This fantastic power supply goes from 5 to 24 volts and is regulated. At 5 volts it gives about 300 milliamperes andgoes up 1 ampere at 24 volts. You can use this power supply on your repair bench to power a device thatrequires a regulated voltage. Add some meter faces to make it fancy and it will last for years. . Easy to build andmaintain. Comes with complete instructions.
For
your science fair projects, you might want more
information on how this kit can help. If so, click on
the "hobbytron" link above to visit our sponsor