Arduino Thermostat Includes Vacation Mode. 19 Comments . by: Rick Osgood. December 19, 2014. ... The panels include a DHT22 temperature and humidity sensor, an LCD display, ...

This Arduino BASIC interpreter will make a really fun one-day project if you’ve already got the parts on hand. [Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, and ...