I made this Wireless Power Hub to not have to buy the stupid very expensive cell-batteries for the ornament. The original batteris lasted for about 2 days...
I wanted to use the ornament as a decoration for our ginger bread house, but I did not want any cables. So I added the "wireless" feature. Now we put the "Hub" under the cotton (snow) and the tree on top and it shines! Then when a kid picks it up, no cables taring through the cotton... And it's like magic that it shines when you put it down! :)
Parts:
Wireless power transmitter and receiver: https://www.banggood.com/5Pcs-Wireless-Power-Supply-Coil-Charger-Board-Wireless-Charging-Module-p-1151124.html?cur_warehouse=CN
Decoration Christmas Tree (with led inside) was bought on Jysk (I can't find it online, but you can use this Hub for anything using 5v or less): https://jysk.se
Any power supply 5-12v: https://www.banggood.com/AC-100-240V-DC-7_5V-1A-1000mA-Power-Supply-Adapter-Charger-p-938450.html?rmmds=search&ID=3426&cur_warehouse=CN
A barrel jack (female): https://www.banggood.com/5_5mm-X-2_1mm-DC-Power-Supply-Metal-Jack-Socket-With-Nut-And-Washer-p-934446.html?rmmds=search&cur_warehouse=CN
Bright white Led (I broke the original): https://www.banggood.com/100pcs-F5-5mm-White-Bright-Diode-Straw-Hat-Super-Light-LED-Assortment-Kit-p-1071913.html?rmmds=myorder&cur_warehouse=CN
And then you need a 20 ohm resistor to lower the voltage to 3.2 volt (for the led).
Now, print the two parts, assemble it all and use. :)
Printer Brand:
Prusa
Printer:
Prusa Mk2
Rafts:
No
Supports:
No
Resolution:
0.2
Infill:
20%
Category: SculpturesThe author marked this model as their own original creation. Imported from Thingiverse.