Parts lists for our build projects. Looking for the gear that goes with Skelly itself? See Skelly Gear.
← Back to homeGive the dragon a fog machine that fires from a USB relay board, so the smoke can be triggered right from the show timeline.
Also needed for this build: Relay Boards & Power and Basic Tools.

600W smoke machine with 13 LED light colors and wired and wireless remotes. Rated for indoor use.
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A 20 ft hose and adapter for routing fog from the machine to where you want it.
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High-density fog fluid for water-based fog machines.
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A 12.5 x 8.5 x 5 in weatherproof box that protects plugs, timers and power strips outdoors.
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Braided micro USB cables for connecting boards to your PC.
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USB wall adapter that powers the relay board through the micro USB cable.
View on Amazon →Shared parts. These USB relay boards are used across several projects, including the dragon fog machine above.
![[2 Pack] DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer with LED Display / 5V Micro USB, Smart Home Controller](https://m.media-amazon.com/images/I/51a+8flcK5L._SL500_.jpg)
Timer/delay relay modules with an LED display, powered over 5V micro USB.
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Another 8-channel 12V USB relay controller.
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12V 5A power adapter with a 5.5x2.5mm DC plug, for powering the relay boards.
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Braided micro USB cables for connecting boards to your PC.
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USB wall adapter that powers the relay board through the micro USB cable.
View on Amazon →Shared parts. The soldering and wiring basics that most builds need.

A small, portable smart soldering iron for making permanent connections.
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65W USB-C power adapter for the Pinecil soldering iron.
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A stand for the iron, with a dry brass coil tip cleaner (no water needed).
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0.8mm tin-lead rosin core solder for electronics.
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Flux pens that help solder flow cleanly, with no residue to clean up.
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Soft, flexible tinned copper hookup wire.
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Self-adjusting wire stripper with a cutter and crimper.
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2-in-1 wire stripper and cutter, 32 to 7 AWG.
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Small 5-inch flush cutters for clean cuts on wire and component leads.
View on Amazon →As an Amazon Associate, Ultra Skelly Controller earns from qualifying purchases.