Hotel Room Finder: WiFi Based Location System to Find Home
I find this project from Hans-Günther Nusseck up on Hackster.io oddly appealing — and also comforting. It’s nice to know I’m not the only person who gets easily turned around when looking for my hotel room!
Is it possible to determine the position of my hotel room with sufficient accuracy using an ESP32 or ESP8266 device? The answer is simple: Yes, it can work if there are enough WiFI access points spread around in the hotel, enough time to walk up and down the floor for hours and don’t get kicked out because of acting seriously suspicious.
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Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
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