johnag

Arduino Portable EKG Monitor

Arduino Color LCD Message Clock

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

Make a Mini Arduino Programmable 4 Channel DC-DVM

Mini Arduino Multi Function Controller W/ LCD Display

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

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

Sunday Morning 3 Minute Power Omelette in a Cup Breakfast

Mini Arduino Portable EEG - Brain Wave Monitor +

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

Super Easy to Make Fume / Smoke Extractor

Ultrasonic Range Detector Using Arduino and the SR04 Ultrasonic Sensor

Mini Arduino Environment Monitor ** UPDATE - Added RTC ***