5 model

Free

RO solenoid stand-off

Printables

Free

RoBo3D R1 Solenoid Auto-Leveling

Thingiverse

Free

Ransilio Silvia Solenoid Valve Spout

Printables

Free

Electromagnetic Plinko Candy Dispenser

Sketchfab

Free

Ultimaker 2 Raspberry Pi and relay support

Thingiverse