Jaycar Multi-Voltage Regulated DC Adaptor Module – Selectable 3/5/6/9/12/15 VDC Output up to 1.5 A

Your project needs 5 V but the only supply you've got is a 12 V battery. Or the radio wants 4.5 V and the transformer sitting next to it puts out 9 V. You don't need another brick power supply or a trip to the shop. This Jaycar regulated DC converter module gives you six selectable output voltages – 3, 5, 6, 9, 12, and 15 VDC – from a single small board, good for up to about 1.5 A. Pick the voltage your circuit actually wants, wire it in, and stop burning components with mismatched supply. It's the kind of thing that sits on your proto bench and saves you from a 2 a.m. 'why is this chip toast' moment. One rule: your input voltage must be higher than the output you select. Everything else is just turning the selector. Add it to cart and stop juggling three different wall warts

• Six selectable regulated outputs: 3 V, 5 V, 6 V, 9 V, 12 V, and 15 VDC
• Output current capability up to approximately 1.5 A
• Pre-assembled module – simple to connect, no soldering or configuration required
• Compact form factor saves bench space versus separate wall-wart supplies
• Suited to prototyping, portable projects, and voltage-mismatch situations (e.g., 12 V battery feeding a 5 V Arduino project)
• Input voltage must be higher than the selected output voltage