Detect the presence of alcohol with Arduino.

Code and explanation for getting directional and motion data from the raw sensor outputs.

How build a simple thermometer using a silicon diode

If there will be no traffic on the other signal, one shouldn’t wait for that signal. System will skip that signal and will move on next one.

Monitor the quality of your sleep and live better.

How to build a simple and accurate thermometer using an active temperature sensor (MCP9071/A).

Temperature and humidity control to achieve the ideal confort conditions. The system work in a automatic way without a manual control.

Now after connecting all the hardware to the respective pins we start integrating the software for getting MPU readings.