marcoreps

All work no fun vid about USB charger and laser driver (Patreon)

Published:

2018-04-17 19:20:50

Imported:

2026-06

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Content

I've accepted a boring USB charger because I needed one and the guy was nice 😑

Also I wanted some verification of my laser driver circuit before connecting anything expensive to it.

Files

Previews only

Pirl Charger + 40A Constant Current Driver for Fiber Coupled Laser

Fiber cleaver: https://goo.gl/Rg32BF Pirl Charger: https://www.pirlcharger.com/ 2$ JLC PCB service: https://jlcpcb.com/ Siglent PSU: https://www.welectron.com/Siglent-SPD3303X-E-Benchtop-Power-Supply Patreon: https://www.patreon.com/marcoreps Lapping film set: https://goo.gl/KFxLKB In this video I am looking at a better USB charger that can easily power 4 Raspberry Pis. Since it is a preview unit for a future Kickstarter campaign, some minor problems are allowed. I have also designed, assembled and tested a constant current driver for the 30W fiber coupled laser and am hoping for some feedback!