makeBlock mBot Servo Mount

thingiverse

This matches the standard "9G SG90" 180 degree servo that you can buy inexpensively on eBay and other websites. I customized the original files so that you don't need to use up the bolt holes on the front "arms" of the makeBlock mBot. Instead, you can attach the servo to the two attachment points on the front where the ultra-sonic sensor is normally attached. I had to widen the gap on the mount for the servo wire so it fits more precisely. You can use the makeBlock M4 bolts to secure the mount and I simply used hot-glue to attach the servo to the mount. I didn't need to modify the adapter that joins the servo horn to the servo motor. My servo horn was larger than the gap on the original "UM3" file so I enlarged it on the file and it fits perfectly, again attached using hot glue. If you want to use the LED panel and the ultrasonic sensor at the same time, you will need to use my adapter plate too - just click this link [https://www.thingiverse.com/thing:3200954](https://www.thingiverse.com/thing:3200954). You can see a video of it in action here [https://twitter.com/ChurchersComp/status/1063088526756077568](https://twitter.com/ChurchersComp/status/1063088526756077568).