Workshop notes for exploring remote sensing and control, wireless networking, electronics, and computer programming.
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Another fun lesson learned in robot building. Where to place the compass? I noticed some strange readings today on my Adafruit LSM303. I had already previously discovered that the metal and other electronics of the vehicle was messing with the readings. I dug up a real compass to compare and immediately discovered an easy way …
Initial test video. Arduino Uno with an Adafruit compass module to drive a Traxxas Slash. The program turns the vehicle northward and maintains that heading, making any necessary adjustments while driving. I’ll post build details after I refactor the hard-coded directional value to work with any heading.
Had a great opportunity last night to capture a radio signal from space. The ISS flew by transmitting a commemorative space anniversary broadcast. Found out about it at the very last minute and didn’t have time to set up a proper recording and demodulation, but I did manage to take this video. The signal came …
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