Teensy Case w/multi-color LED and Switch

thingiverse

A handheld container holds a Teensy 2.0, a red/green light-emitting diode, and a single-pole single-throw switch in place. The Teensy 2.0 functions as a Human Interface Device, enabling keyboard and mouse input capabilities. I designed these to serve as "jigglers," which periodically move the mouse to prevent screen locking. They also rotate browser tabs between monitored screens and lock the screen after a predetermined period of inactivity has elapsed. The Teensy code remains a work-in-progress, but it is available upon request if you wish to utilize it. I'm uncertain whether others will find this information useful, yet considering the numerous applications for Teensy boards, I thought sharing my creation would be worthwhile. If unfamiliar with them, Teensy devices are Arduino-compatible units with a USB interface and HID capabilities, significantly smaller than their predecessors. The switch and LED employed in this project originated from Mouser. Specifically: * The 629-GRS-2011-2000 model is the switch used. * The 749-PM53-BCW10.0 model is the red/green LED utilized. This particular LED operates on common ground, drawing power from pins B5 and B6 via 330 ohm resistors connected to ground. I configured pin F7 as a "pullup" and routed it through the switch to ground.