Variable Power Supply (DPH3205)

thingiverse

Items used to build this project include: 1. A laptop power supply rated between 6v-40v, which can be sourced from a second-hand store for around $3. 2. A single 10x15mm power switch available in lots of ten on Aliexpress [link](https://www.aliexpress.com/item/10pcs-lot-RED-10-15mm-SPST-2PIN-ON-OFF-G125-Boat-Rocker-Switch-3A-250V-Car/32680191067.html?spm=a2g0s.9042311.0.0.27424c4dpHySre). 3. Four rubber feet, which are optional but greatly enhance the project's stability [link](https://www.aliexpress.com/item/20pcs-Black-Rubber-Table-Chair-Furniture-Feet-Leg-Pads-Tile-Floor-Protectors-Wholesale/32816138150.html?spm=a2g0s.9042311.0.0.27424c4dpHySre). 4. Four M3 x 12mm socket head cap screws. 5. Two female banana plugs, which can be sourced in lots of one on Aliexpress [link](https://www.aliexpress.com/item/1male-and-Female-J072-4mm-Banana-Plug-Male-and-Female-to-Insert-Connector-Banana-Pin-DIY/32818114165.html?spm=a2g0s.9042311.0.0.27424c4duxu9Vi). 6. Two banana plug test hook clips, which are designed for use with multimeters [link](https://www.aliexpress.com/item/1Pair-For-Multimeter-Test-Equipment-Banana-Plug-To-Test-Hook-Clip-Probe-Cable-Test-Hook-Clip/32670759150.html?spm=a2g0s.9042311.0.0.27424c4duxu9Vi). 7. A DROK boost buck converter, which can be sourced on Amazon [link](https://www.amazon.com/gp/product/B01MS3NEAE/ref=oh_aui_search_detailpage?ie=UTF8&psc=1). Supports are suggested when printing, but they were not necessary in this instance.