Since half of South Carolina is under water, and the levels keep increasing each day, I decided to modify our fuel and cistern fluid level project to a flood level monitor. We start with a eTape level sensor from Milone

Seven Segment LED’s are a common method of displaying data. With 8 datapins, they are also complicated to wire up, as each LED needs a Arduino pin and a resistor. With a library, we can simplify the wiring, and the

Arduino WiFi Shield 101 is a powerful IoT shield with crypto-authentication that connects your Arduino or Genuino board to the internet wirelessly. Connecting it to a WiFi network is simple, no further configuration in addition to the SSID and the

Remember the old Pocket Simon game? A fun game of memorization, you press the button that corresponds with the light and sound,and each time you get it right, it adds another to the sequence. Here is our Arduino version. It

I’ve added the Igaging SpeedMic and OriginCal to our list of Arduino connected Mitutoyo measurement equipment (Micrometer, Caliper, Dial Indicator, and DRO Scale). I made some improvements to our Mitutoyo Instructable to facilitate connection to the Igaging equipment. The Igaging

Update – Ahmed Clock Hoax! “When 14-year-old Ahmed Mohamed arrived at school on Monday morning with a digital clock he’d built from scratch, he was keen to show his teachers the fruit of his labors. Instead, he was pulled out