DHT11 Module features a temperature & humidity sensor complex with a calibrated digital signal output. The exclusive digital-signal-acquisition technique and temperature & humidity sensing technology ...

const int ind_pin = 8; // Digital pin connected to the infrared/inductive sensor const int ind_measurements = 3; // Number of measurements to average bool ind_firstPulseDetected = false; // Flag to ...

We are currently in the process of putting in a backyard pool. This is an in-ground gunite pool. I inquired about an auto-fill system from the pool builder but he talked me out of it. He explained ...