To tell when the plants are thirsty, he uses a $5 Sparkfun Moisture Sensor.
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4
Sparkfun's Megan Arnold shares,“Sparkfun AVC
2017 will be our biggest year ever with nearly 200 robots registered to compete.
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Sparkfun or Adafruit 32x32 RGB LED Panel
Driver Tutorial 16 data signals connect + 5VDC refreshed to display an image.
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For the first year,
Maker Faire Denver will be hosting Sparkfun AVC(Autonomous Vehicle Competition)
2017, a combination competition involving a self-driving car race and a combat bots tournament.