turning and beeping TF2 sentry gun
prusaprinters
<p>USB-powered sentry with space for a 28byj-stepper, 30mm-ish speaker, and electronics. the lid of the magazine can be removed. the stepper needs to have the screw hole tabs trimmed down to fit.</p> <p>demonstration: <a href="https://www.reddit.com/r/tf2/comments/g6qm0q/3d_printed_sentry_gun_mk2_now_turning_and_beeping/">https://www.reddit.com/r/tf2/comments/g6qm0q/3d_printed_sentry_gun_mk2_now_turning_and_beeping/</a></p> <p>it is a highly modified version of this: <a href="https://www.thingiverse.com/thing:1013775">https://www.thingiverse.com/thing:1013775</a></p> <p>arduino code: <a href="https://www.dropbox.com/s/dy9kibuqtffktd3/sentry_beep.ino?dl=0">https://www.dropbox.com/s/dy9kibuqtffktd3/sentry_beep.ino?dl=0</a></p>
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