8 Unique Sensors for Arduino Microcontroller Boards. Story by Samuel L. Garbett • 1y. ... Water level sensors, or leak detection sensors, measure the water level in a container.

Finally, he got the idea to tear apart a smoke detector and use its sensor’s analog output to inform the microcontroller of the current need for an exhaust fan.

Do not try to build your own smoke alarm. Seriously. It takes a special kind of fool to trust their home and potentially their life to a $5 development board and some Arduino source code they ...

Once hooked up to your microcontroller, be it a Raspberry Pi or any other compatible device in this case an Arduino microcontroller, it delivers 64 distinct infrared temperature data points using I2C.

Build a Simple Door Detector with IFTTT Alerts Using an Arduino. Thorin Klosowski October 20, 2015 Comments. One of the essential parts of any home security system is a door ...