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TUTORIAL

How to Use a Color Sensor With the Particle Photon

By Maker.io Staff

Interfacing a sensor with the wireless dev board Photo can be done with just a few wires and lines of code.

PROJECT

How to Make a Raspberry Pi Voice-Activated Door Lock

By Maker.io Staff

Combining a simple external circuit with the Raspberry Pi to create a simple door-locking mechanism that takes advantage of the speech recognition library.