Why putt golf balls
into a paper cup when you can have your own variable-terrain putting green? This
course designed by Mark Giannasi, Aaron Gaylord, Brody Collins, Thomas Boileau
and Maiki Vlahinos offers players three cups and three skill levels. The most
advanced level raises two platforms that change the terrain of the course - and
the challenge that golfers face. But even with only three "cups," you
can still shout "Fore!"
Allied Part #
Switch, SPDT Leaf Lever
(Used for wedge position sensors
& cup trigger sensors)
Switch, SPST (Power on)
Keypad, 12 digit
Relay, DPDT, 3A, 12V
TIP3055 Power Transistor
2N3904 NPN Transistor
2N3906 PNP Transistor
0.1µF Capacitor, 50V
1KO Resistor 1/4W
330O Resistor 1/4W
LED, High Intensity, White
LF356N Op-Amp, JFET Input
Pinned Photo Cell
3 Solderless Breadboard 237-0015
Get Build Instructions
Gadget Freak Design
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