Home / Electronic Kits / Advanced / The GraviTrack Solar Marble Machine Kit (Solderless Version) The GraviTrack Solar Marble Machine Kit (Solderless Version) SKU: 60418 The GraviTrack Solar Marble Machine Kit (Solderless Version)$42.00 USD Our GraviTrack Marble Machine Kit is our newest addition to the Marble-Drop mechanism family.In stock + The GraviTrack Solar Marble Machine Kit (Solderless Version) quantity $42.00 USD- Add to cart SKU: 60418 Categories: Advanced, Black Friday, Brands, Sale Items, Solarbotics, Solderless Tag: allAccounts Description Resources More Info Reviews (0) Description The Solderless Solar version of the Gravitrack marble machine brings the same tick-tock pulse movement but with none of the molten metal! The only tools required to get this beauty running is a phillips-head screwdriver, a sharp edge, and a bit of elbow grease. Watch as the sun powers the slow but elegant hand-off mechanism that passes marbles to the top of a sweeping multi-level track. You will witness the fascinating step-by-step action of the arms as the geometry changes periodically. Patience is rewarded with the plunk, and rollll of a successful motion cycle. The more light it gets, the more often it moves. It’s solar-powered stop-action motion! Specifications: Intermediate skill level – ages 14+ Soldering NOT required Basic hand tools required (Phillips screwdriver, craft knife, wood glue) No batteries included (or needed – it’s solar powered!) 2 hour build time Kit includes: 1 x Set of laser-cut wood parts 1 x GM3 Motor 1 x 37x66mm solar cell 1 x Solderless SolarEngine board 1 x GMW Motor mount 4 x 3/8″ steel marbles Assembly hardware See the GraviTrack Battery Resources Solar Gravitrack Assembly ManualDatasheet More Info Weight 0.31 kg Dimensions 23 × 13 × 3 cm Reviews There are no reviews yet.Only logged in customers who have purchased this product may leave a review. Related products Freeduino Starter Bundle – BasicSKU: 28930If you just want to dip your toe in the waters of FreeduinoLand (which is actually also known as "The Fabulous Republic of Arduino"), this basic bundle is what you're looking for.$56.60 USD In stockAdd to cart SB-FreeduinoSKU: 28920The Freeduino is based on the open source project version of the Arduino Diecimila. We've adapted the design for more convenience as a semi-kit!$26.00 USD In stockAdd to cart Sparkfun Arduino ProtoshieldSKU: 50570The Sparkfun Arduino protoshield as some very useful portable prototyping space that plugs onto the top of the popular Arduino / Freeduino SB.This product has been discontinued. Out of stockRead more Freeduino Starter Bundle – UltimateSKU: 28931Ready to dive head-first into the waters of Freeduino Land (which is actually also known as "The Fabulous Republic of Arduino")? This comprehensive bundle is what you're looking for.$91.79 USD In stockAdd to cart Freeduino SB-ProtoshieldSKU: 16090The Freeduino SB-Protoshield offers handy 4-switch / 4-LED / Servo / XBee prototyping space for your Arduino / Freeduino SB.$12.50 USD In stockAdd to cart
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