Discover how advanced catalyst materials enable efficient CO2 hydrogenation, converting greenhouse gases into valuable fuels ...

Arduino Clock with Battery backup (real time clock), Time, Date, Alarm, Temperature, TM1638 seven segment module output and input, Display Sleep mode. V3.0 - Using NodeMCU ESP8266 for controlling ...

An Arduino Uno (CH340G clone) reads temperature and humidity from a DHT11 sensor and computes 10+ environmental metrics (heat index, dew point, enthalpy, humidex, vapor pressures, etc.), outputting ...

June 6, 2025: With this update, we added the BenQ W2720i as Best Mainstream Home Theater Projector, replacing the BenQ TK860i. We also added the Epson Home Cinema 2350 as Best Home Entertainment ...