Controllable Sensor Midi Driven Sound MP3 Sound Player

I'm hacking a project to program a series of sounds(mp3) or 1 sound to play when I press a button(s) or possibly activate it by a sensor. I plan to hack the code for it to play mp3s in a code function on this. fVBRC3ARIsAIifYONclt7rqVV0gxlpoywcpV3WEeC9oMMC7olExjxY7h_ZbZVso35oSh0aAqMXEALw_wcB] …

Hacking Tens - How to Create a DIY Controllable Tens Unit for Pattern and Intensity Control

I need help or a tech partner. Use this info at your own risk makers. I am hesitant to design and post a schematic and code because of liability. But there are enough hints here to get you going. Tens Facts: TENS units (at least…

3D Printed Arduino Robotic Claw Hand