johnag

Instructables

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  Arduino Portable EKG Monitor

  215 45K
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  Arduino Color LCD Message Clock

  62 6.2K
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  Make an Oscilloscope Using the SainSmart Mega2560 With the TFT LCD Shield and the 3.5 "color Touch Screen

  1,723 297K
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  Make a Mini Arduino Programmable 4 Channel DC-DVM

  159 51K
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  Mini Arduino Multi Function Controller W/ LCD Display

  154 51K
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  Portable, Modular Electronics /Arduino Experimenters and Repair Lab Set Up.

  41 8.5K
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  The High-Tech Prepper BOSS. (Basic Outdoor Survival System).

  79 11K
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  Sunday Morning 3 Minute Power Omelette in a Cup Breakfast

  28 2.1K
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  Mini Arduino Portable EEG - Brain Wave Monitor +

  281 255K
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  Toy Mod: Convert a TR-550 Star Trek Tricorder Into a Digital Clock With Picture Frame

  35 9.3K
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  Super Easy to Make Fume / Smoke Extractor

  57 19K
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  Ultrasonic Range Detector Using Arduino and the SR04 Ultrasonic Sensor

  161 461K
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  Mini Arduino Environment Monitor ** UPDATE - Added RTC ***

  1,337 294K