OTTO meets SMARS 3D printable model by s4snow

OTTO meets SMARS

Source: Thingiverse by s4snow

The OTTO meets SMARS is a free printable 3D model from Thingiverse by s4snow. Otto needed some new faster way of getting around and borrowed some tracks from SMARS.. You can download the STL file from the original listing below and print it at home.

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95 saves Source: Thingiverse Updated 2026-04-17

Tags: OTTO, meets, SMARS

About this model

Otto needed some new faster way of getting around and borrowed some tracks from SMARS.. He now prefers these to walking.. PARTS: 1 x MAX7219 LED Matrix : 2 x GA12-N20 6volt dc 150rpm Minature motors : 1 x HCSR04 Ultrasonic range-finder module : 1 x Noise sensor module (analog output) : 1 x BUNDLE of Female to Female jumper wires : 1 x Active Buzzer (not passive) : 1 x HC-06 Bluetooth module : THESE PARTS CAN BE FOUND ELESWHERE ON THE INTERNET AND ARE LISTED HERE AS AN EXAMPLE, YOU MAY BUY THEM FROM YOUR LOCAL SUPPLIER. 1 x POWER SOURCE: which ever you prefer, a standard 9volt battery into the Arduino VIN pin will work, or a LIPO battery and a suitable DC-DC converter into the +5v pin, the choice is yours. 1 x DC motor driver (two motor output) : your choice ! 1 x ARDUINO : your choice, eit…

Frequently asked questions

Is this 3D model free to download?
Yes. OTTO meets SMARS is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by s4snow.
Who made this model?
Designed by s4snow, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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