This kit will provide a regulated, variable 1.5 - 30Vdc, 1.5A power supply from an unregulated input by using the popular three pin LM317T regulator. You can select any voltage between 1.5 to 30Vdc using the onboard potentiometer*.
Either AC (25Vac maximum) or DC input (35Vdc maximum) can be connected to the kit via the jack socket or terminal block. The input voltage can be from either a transformer or unregulated plug pack (not supplied).
* The input voltage needs to be 2-3V above the required output voltage for proper operation and with a current rating sufficient for the current to be drawn which is a maximum of 1.5A.
The kit is supplied with a heatsink, 2A bridge rectifier, smoothing capacitors, potentiometer, PCB mounted ON/OFF switch, input/output screw terminal blocks and an input jack socket.
This kit is not suitable for use as a DC Motor Speed Controller.Specifications
|Supply||5 - 25V ac max or |
5 - 35V dc max (see User Manual for details)
|Output Voltage||1.5V to 30Vdc (see User Manual for details)|
|Output Current||1.5 Amps max.|
|Board Dimension||~ 50 x 40 x 25mm|
|Board Connections||Screw terminal blocks & 2.5mm power socket|
|Product Formats||SELF-ASSEMBLY Electronic Kit (KT) or|
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info