Honey comb, LED fridge magnet designed with a simple custom PCB. The top and base covers are 3D printed. Placed at the center of the top covers is a piece of soft pine wood with an engraved bee. The engraving was done using a CNC machine as well as the white hexagon pieces (for hiding the LEDs), which were cutout from a white acrylic sheet. The gerber files for the PCB and the 3D print files have all been provided.
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The circuit is quite simple where each board had six LEDs wired in parallel and powered by a CR2032 lithium ion button battery.
| Components | |
|---|---|
| 1 | Battery holder coin |
| 2 | 100Ω resistors |
| 3 | LED |
| 4 | SP2T switch |