Small Hammer DIY Drinking Fountain Educational Kit

$12.08

SKU: RC1701068 Category:

Specification
Size:length 18cm* width 9cm* height 24cm
Three-way accessories size:inner diameter 20mm, thickness 2.3mm, outer diameter 24.6mm, lateral width 39.4mm, longitudinal height 53.2mm
Elbow fitting size:inner diameter 20mm, thickness 2.5mm, outer diameter 25mm, height 39.5mm
Connecting tube:outer diameter 20mm* thickness 2mm
Note
DIY water dispenser technology small production small invention scientific experiment manual model toy environmental protection student small production
Since the PVC pipe is cut manually, there will be flaws in the cut, which cannot be avoided, and the perfect ones should be taken with caution!
The color of PVC water pipe is white, blue, gray, random color
Shipped as parts
Need to bring 1 cup
working principle
The water cup touches the micro switch, the circuit is connected, and the water pump works
The water cup leaves the micro switch, the circuit is disconnected, and the pump stops working
package included
1*DIY Drinking Fountain Educational Kit

Weight 0.32 kg

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