I used an LCD shield to display the current temperature and speed of the fan, but you can use the circuit without the LCD display. You also need to select the transistor by the type of fan that you ...

This build is about using the temperature sensor in your clock. The ATMega328p, the chip at the heart of all your Arduino Uno clones, has within it a watchdog timer that clicks over at a rate of ...

RS-23ZB is a wireless ZigBee temperature and humidity sensor, offering the smart solution for healthy or comfort home environment. RS-23ZB adopts ZigBee Pro HA, making it an ideal choice for ZigBee ...

The EC-Smart Sensor-VAV is a communicating sensor with LCD display and VAV balancing tool. It allows the user to monitor room/outside temperature, adjust set points, view occupancy state, initiate set ...