I3 Mega Sensor Holder

I printed the design from DANLIM (https://www.thingiverse.com/thing:2567386).

However, the sensor still moved.

So I modified DANLIM's holder and made this one which has a post to hold the sensor in place.

1. Remove the magnet on the sensor. (this is not required)

2. Remove the screw holding the sensor arm with Magnet on the i3 Mega. (arm not required)

3. Use that screw to mount this new printed sensor holder.

4. Feed the filament into the sensor.

5. Feed the filament into th