3 models
Warning this project is Under Development, im waiting for parts to arrive!! The Dymo LabelManager PnP is a great USB printer with one issue, It KILLS its batteries. I'm not sure of the root cause of this though, it delivers 8.3V that…
This is a small charger I made for charging flashlights while camping. I wanted to use supercapacitors instead of a battery, which was really fun and simple as the charging circuit was pretty idiot proof. Features: The 3000f capacitor…
I needed a good storage solution for my supercaps, so I designed one myself. The advantage is also that you can stack several if you want to use more than one. More ideas on my YouTube channel: https://www.youtube.com/@spassantechnik…
