Outdoor Guide on MSN10mon
How To Use A Compass (& Why You Need To Bring One On Your Next Hike)However, it is still critically important for anyone spending time outdoors to know how to use a compass. In fact, despite ...
The compass is based around a Raspberry Pi Pico microcontroller and uses a ULN2803a transistor array chip to control a series of motors. The motors are mounted all along a belt using custom 3D ...
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