DIY Arduino height measuring machine
When I noticed that my kids were measuring their height every day, I got the idea to make such a device. To find out your height, all you have to do is stand under the device and activate a sound that indicates that your height has been measured. It is very easy to build and consist only a few components: Arduino Nano HC SR04 ultrasonic sensor LCD display Buzzer Battery Now let s explain how it works: First we need to install the device with the help
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