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Letter Y, Illuminated letters with Neopixel WS2812b, 6 cm + pedestal high 1.5cm, stackable with plug and suitable for building bricks, words can be built on top of each other

did:plc:xujdr3kkymg5kkm7hdlmdszy March 22, 2026
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This an offer for one letter. The letter of this is shown in the xxxxxxxx.stl files. Other letters can be downloaded. Visit my designs on Cults3d. The letters are only 6 cm high and stand on an integrated pedestal 1.5 cm high. The depth is only 2.4 mm. This is one of the slimmest designs that a Neopixel mini PCB with WS2812b can fit into. The letters have two options for stand mounting. The first option uses an opening for building bricks to mount components of the building bricks. The second option allows the letters to be connected with a letter connector. The letters are connected to each other via 3-pin plugs and sockets in order to put together different words flexibly. The letters can be built on top of each other with building bricks and clamping brick plates

You can find instructions how to build a letter and a word combination on instructables.com

Each individual letter is composed of 5 STL parts. 1. Letter with pedestal, PLA black) 2. Carrier for LEDs, PLA black 3. Rear panel, PLA black 4. Light cover, PLA white 5. Letter connectors, PLA black

For soldering the LEDs I used a soldering aid. If you also need this soldering aid, download it from Cults3D. If the word combination is built on top of each other, “building bricks with cable routing” can be used for cable routing.

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