Ever asked how to control any device from any place in the world? In this tutorial, we'll learn how to control things wirelessly over WiFi.
This Smart Water Meter has an inductive proximity sensor connected to an ESP32 is programmed in ARDUINO and uses the BLYNK IoT platform.
Learn how to use Adafruit. io, GPS, and a Blues Wireless Wi-Fi Notecard to map an outdoor and even indoor spaces.