Dummy CR2032 Battery
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Description
This is an adapter that can seamlessly convert any external power supply into a CR2032 battery, such as AA or AAA batteries. If conditions permit, it can also be externally connected to a USB power supply.
Update:
2024.10.10: Improved stability of the wires in the contact section (secured with filament).
Preparation
1. Wires with a total diameter of approximately 1.4mm.
2. AA/AAA batteries and their case or other devices that can provide power (any device that can be converted to 3V will work).
Operating Instructions
The wiring diagram is shown below (back view), red is positive, blue is negative.
Real Object Perspective
Precautions
- It takes some patience to insert the wires slowly into the corresponding holes. If you find that you cannot insert them, you can rotate the wires.
- When connecting the wires, it is best to push the outer shell of the wire into the hole for a certain distance. This will act as a fixed point, making it more stable.
3. Both the positive and negative poles have wire storage holes. You can insert the excess wires into the holes and then insert filament (diameter 1.75mm) to clamp the wires. This can make the wires in the contact section more secure.
Other
There are two models in the configuration file, the only difference is that the second plate has a positive wire fixing groove, which can optimize the problem of positive contact offset during installation.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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