TrH Meter project kit is now available for preorder on Tindie
TrH Meter is a DIY microcontroller-based indoor thermometer plus hygrometer that displays temperature (F/C) and relative humidity on 4 seven segment LED displays which adjust their brightness level according to the surrounding illumination. The displays are 1 inch big, emits bright yellow color, and are readable from more than 50 ft away.
TrH Meter project kit is now available for preorder on Tindie Read More »