February 2022
Intermediate to advanced
182 pages
4h 25m
English
With the standard peripherals like mice, keyboards, and displays accounted for, we can now turn our attention toward the sensors and network devices that will allow the Pi to do some pretty cool tasks for us. The least expensive of the sensors we’ll employ is for Chapter 4, Water Leak Notifier. You can purchase this sensor from Amazon[7] for around $13 US. Here’s a photo of the sensor.

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