A digital oscilloscope experiment based on Arduino.
Project tutorial by Andrew85
This experiment uses infrared sensors to detect if anyone is moving around the sensor. If so, the buzzer will sound an alarm.
Project showcase by Andrew85
This project uses sensors to monitor indoor natural gas on the basis of Arduino, and will sound the alarm if the gas leak exceeds the limit.
You'll learn what is the finality of standalone Arduino and how it is applied in real projects.
Project tutorial by PCBWay and Silícios Lab
It is a good project,any purchase link in PCBWay?
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