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STEM Science
DIY Tank Handmade Toys Physical Gizmo Building Blocks Kits Solar Energy Assembled Toy Teaching Tool
Availability:
997 in stock
Sales 0
$11.20
997 in stock
DIY Tank Handmade Toys Physical Gizmo Building Blocks Kits Solar Energy Assembled Toy Teaching Tool
Scientific principle: After installation, access to batteries, tank will be driven by the gear to move forward.
Applicable Battery: Need to be equipped with 2 AA batteries (AA)
Product material: Plastic + Metal
Prodcut size:15*10*5cm
Product weight: About 0.13 kg
Note:The price is for 1 set.
The Product don't include batteries and The tools ( knives, scissors, wire strippers, lighters, small hammers) should be prepared by the buyer.
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DIY Automatic Water Dispenser School Experiment Manual Model Science Education Toy SNP68
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Working principle:
When the water cup touches the micro switch, the circuit is switched on, and the pump works
When the water cup leaves the micro switch, the circuit is disconnected and the pump stops workingSKU: SNP68
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