this module is designed for the LED
VU Meter Kit, it has proven to be a very popular power
supply for opamps and peripherals like extractor fans and
Voltage regulation is based on the well known LM7xxx Series.
Standard regulators supplied with the kit are for +15V, -15V
and 24V, all with 1A rating. Since all LM series regulators
have similar pin assignments, the PC Board can accommodate
regulators with other voltages without any modification.
Power transformers (not included in Kit) of 15-0-15Vac and
0-24Vac are required for operation.