3D Printing

3D Printed RC Hex to LEGO Hub Adapter

After building BluCrawler, I wanted to see what other possibilities there were with builds using RC crawler tires.  LEGO is not there yet with similar tires (closest are the Claas Xerion tires – but they are not crawler tires).  Anyway, it’s challenging to mate a LEGO hub to an RC tire.  There are aftermarket adapters out there, but they are expensive, so I decided to design and print my own. You can download the STL file here. ...
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3D Printing

WIoT-2 Weather Station – Nextion TFT with ESP8266

This is a continuation from my prior WIoT weather station.  I struggled with the name as it does much more than just weather…  I suppose I should have called it IoT “thing”….  Anyway, what is WIoT-2?  Well, it’s lots of things…  I use it as a cloud-connected (IoT) info center of sorts mounted near our front door.  It is a culmination of information my wife or I often look for either on our way...
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3D Printing

LulzBot Mini: Arduino Temp Monitor / Fan & LED Controller

I’m on a mission to reduce the amount of noise my LulzBot Mini 3D printer makes. I’ve already added a motor damper to the Y axis.  However, one thing that is consistently noisy is the case fan.   It’s on at > 70% nearly all the time.  In addition to this, the air vent fins in the side of the case amplifies the fan noise.  So, I decided to build my own fan controller....
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