DIY Button Matrix Lights Up And Speaks I2C. 2 Comments . by: Donald Papp. May 17, 2019. Title: Copy. Short Link: Copy [David Johnson-Davies] always wanted an illuminated button matrix for projects ...

DIY Button Matrix Lights Up And Speaks I2C May 17, 2019 by Donald Papp 2 Comments [David Johnson-Davies] always wanted an illuminated button matrix for projects, but cost was never very friendly.

This polished DIY set of quiz show style buttons project combines gaming, electronics, and an Arduino chip into a detailed build that serves as a road map for more advanced projects. Instructables ...

A clever DIY-er wanted to add some semblance of projector capability to his iPhone, without -- you know -- actually adding a projector to his phone. He chose instead to use the phone in tandem ...

Next, we’ll need the aforementioned Raspberry Pi. If the Matrix is the ears of our DIY Echo, the Pi is the brains. It’ll supply the processing power to run Amazon’s Alexa Voice Service, the ...