Portable DPS3003/5 PSU

thingiverse

**This is a small and compact enclosure for DPS3003/5 series of power supply modules.** **Main features of this PSU are:** * Single part 3D printed case (No supports needed). * XT60 and 4mm banana regulated power outputs. * DC5525, XT60, USB Type C PD and micro USB QC power inputs. * USB PD can supply PSU with 20V. You can use your PD supported laptop charger or power bank. * QC can supply devices with 12V. You can use your QC supported phone charger or power bank. Those chargers are generic and can be bought for a few $. * Pocket sized. **NOTE:** .step and Fusion360 project files are included so you can easily mod out holes/connectors you don't need. **To build this PSU you will need:** * 3D printed enclosure. * 2 x 3D printed holder for QC and PD modules with 2 x M3 threaded inserts and 6mm DIN965/DIN7991 screws. * DPS3003/5 power supply module. * 2 x [PDC004](https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20200824111543&SearchText=PDC004) USB power delivery trigger module. * 2 x Custom QC ATtiny85 QC trigger module (Check files attached). * 2 x [XT60E](https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20200824112433&SearchText=XT60E) panel mount connectors + 4 x M2.5x8mm DIN965/DIN7991 screws. * DC5525 panel mount socket. [Example](https://www.tme.eu/hr/details/pc-g2.5/konektori-dc/) * 2 x 4mm banana lab power supply sockets. [Example](https://www.tme.eu/hr/katalog/?search=BS-244DSM&s_field=1000011&s_order=desc) * 4 x Rubber feet. [Example from 3M](https://www.digikey.com/product-detail/en/3m/SJ-5306-CLEAR-3000-CASE/SJ-5306-CLEAR-3000-CASE-ND/3866064). * Some 0.5mm2 / 20awg or thicker wire. * **OPTIONAL:** Some Schottky/Rectifying diodes if you want multiple power inputs plugged in at the same time. Anodes to each power input and cathodes tied together to DPS module power inputs.