I found that I needed another couple charging bases for my Casper Glow lights but I couldn't find them online (and figured they'd be expensive if I did) so I designed my own. Each base will need 2 small pogo pins like these (www.amazon.com/gp/product/B07FQF2BRC) and a 9V 2A adaptor (though 1500mA is probably fine).

Note: The inner charging pin should be GND (outside is 9V).

Print Settings

Printer Brand:

Creality

Printer:

Rafts:

No

Supports:

Resolution:

0.16mm

Infill:

Notes:

I made the holes just right (very snug press-fit) for my printer but they may be too large/small for yours so I've included the design files along with this. I recommend printing test holes until you find one that fits your pogo pins. I even have some tiny PCB drill bits that I sometimes use to print the holes too small and enlarge them with the drill bits.

I used a print resolution of 0.16mm and that seems to be about the right resolution to get the subtle profile of the bottom of the lamp. If you can go smaller, go for it but I didn't find that it made much more difference on an FDM printer.

Category: Electronics