Looking to beef up the security of your humble abode? Check out these useful smart sensors that can be used for the inside of ...

The algorithm is written in C++ program in the form of a library and included in an Arduino sketch. The sensor node calls ... each coupled with a DHT11 sensor which sends the information to a central ...

It helps in interfacing with the BMP180 using simpler I2C APIs as well to parse the Humidity data. 2.DHT.h && DHT_U.h It is used for establishing a connection with the DHT11 sensor through its serial ...

In Our board which is Arduino Uno, the SPI pins are 13 (SCK), 12 (MISO ... every 2 seconds The loop() function repeatedly reads temperature and humidity data from the DHT11 sensor, checks for valid ...