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Planet Analog1d
A practical design guide for lightning detectors
The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.
Taste The Code on MSN1d
How to Build an Arduino Heart Rate Monitor with PulseSensor and OLED Display
Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...
XDA Developers on MSN4d
I built an ESP32-powered presence sensor using only Bluetooth, here's how it works
How it works is simple: you can track devices using Bluetooth on the ESP32, and through a combination of presence and signal strength, you can define a sensor that changes to an "on" state when your ...
GitHub6d
Arduino library for the DS18B20 sensor - restricted to one ... - GitHub
The DS18B20 library supports only the DS18B20, only one sensor per pin, no parasite mode, no Fahrenheit and no alarm functions. The only feature the class supports is the asynchronous reading of the ...