Teensy Case w/multi-color LED and Switch
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A case to hold a Teensy 2.0, red/green LED, and a SPST switch. The Teensy 2.0 can act as a HID (Human Interface…
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A case to hold a Teensy 2.0, red/green LED, and a SPST switch. The Teensy 2.0 can act as a HID (Human Interface Device), providing keyboard and mouse input. I created these to act as "jigglers" which move the mouse periodically to keep the screen from locking. They also rotate browser tabs between screens being monitored, lock the screen after a preset time of inactivity. The Teensy code is a work in progress, but you are welcome to it if you want it, just ask.
I don't know if anyone else will find this useful, but since there are so many things you can do with Teensy boards, I thought I would post it. If you are not familiar with them, Teensy is an Arduino compatible device, but much smaller with a USB interface, and it can can do HID.
The switch and LED I used came from Mouser.
629-GRS-2011-2000 - Switch
749-PM53-BCW10.0 - Red/Green LED
The LED I used is common ground. I powered it from pins B5 and B6 with 330 ohm resistors to ground. I configured PIN F7 as "pullup" and wired it through the switch to ground.
Category: Electronics