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.
| Technical 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 |
| Enclosure | WCAH2853 |
| Board Connections | Screw terminal blocks & 2.5mm power socket |
| Product Formats | SELF-ASSEMBLY Electronic Kit (KT
PRE-ASSEMBLED Electronic Module (AS) more |
| Documentation | User
Manual |
Please see our Power Supply Kits & Modules page for more products like this

