Magnetic Rotary Encoder

I've made a custom Magnetic Rotary Encoder using an AS5048A

Retro Cd/spotify/alexa Player

I took an ESP32 microcontroller and a RFID-RC522 reader, and wrote code to read a NFC tag that I place on the CD and make an API call to Spotify to play that album on the Echo Dot that I mounted into a Walnut and Birdseye Maple case that I built.

Mqtt Publish-subscribe Using Rpi, Esp And Photon

How to implement MQTT protocol in Rapberry Pi 3, ESP8266 and Particle Photon.

Battery Powered Wifi Button To Control Hue Lights

This project demonstrates how to build a battery powered IoT Wi-Fi button in less than 10 min. The button controls HUE lights over IFTTT.

Wifi Motion Sensor With Email Notifications Battery Powered

In this project we are going to build WiFi PIR Sensor with email notification powered on a battery; without coding.