Snap circuit kit (13 snap wires [various sizes], 1 battery holder, 3 LED [red, green, red/yellow], 1 disco motor, 1 plastic support bar, 2 disco covers, 5 jumper wires [black, red, orange, 2 blue], 1 programmable fan, 2 transistors [green, red], 2 switches, 1 selector, 1 speaker, 1 alarm, 1 LED display and microcontroller) -- Snap circuit base grid -- Getting started with electronics / Cathleen Shamieh -- Snap circuits instructional manual.
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