Thermometer (Portable, USB Rechargeable)
Created: Oct 24, 2016
Desktop front bezel display thermometer modified to be illuminated by LED's as well as additional 4 LED's to illuminated clear acrylic bezel.
Whole project is powered from one 2400mAh 18650 cell which can be recharged via a micro usb li-ion charging circuit board. The "charging" and "charged" LED indicator lights are ported out to the HDD and another status LED on the desktop bezel, with red meaning its charging and green meaning its charged. Momentary contact switches for power and reset buttons replaced with ON/Off push buttons, making the power button turn the thermometer on and off, and the reset button turn the LED's on and off.