Marble Madness the Easy way
thingiverse
Marble Madness Made Easy. This is a simplified version of https://www.thingiverse.com/thing:3041669. Key differences include: - No PCB required - No electronics involved - No microprocessor needed - No programming necessary Instead, the design uses just one relay, two micro switches and three AA or AAA batteries to power it up. The 5-volt relay works perfectly at 4.5 volts too. No support or raft is needed for the parts. Simply rotate the arm 270 degrees over the X-axis to get a flat surface on the bed. Do not increase the voltage, as this will cause the marble to bounce off the track due to its higher speed. To adjust the switch positions, carefully bend the micro switch levers. I know my wiring looks messy, but I'm sure you can improve it. For an even more minimalist version without micro switches and relays, check out https://www.thingiverse.com/thing:3067296 and this video: https://youtu.be/ZGyExUAgdq8
With this file you will be able to print Marble Madness the Easy way with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Marble Madness the Easy way.