Watmonitor (Water level monitor) works as central web interface for storing data from sensor nodes. Data were shown to user at dashboard, graphs, tables.

Arduino compatible hardware collection. Contribute to takacs525/arduino-hw-collection development by creating an account on GitHub.

First off, he’s included level converter chips to managed the 3.3V/5V issues. Second, he uses latch chips to translate eight pins on the Arduino Mega to sixteen pins on the display.

SST Sensing has partnered with Sparkfun to develop a simple to implement solution for single point liquid detection using infrared technology. The solution comprises an Optomax Digital liquid level ...