Ryan Honary, founder of SensoRy AI, has been working on the project since fifth grade after seeing the devastation of the ...

After the devastating wildfires that ravaged Southern California, many are searching for ways to prevent future disasters. A ...

#define SENSOR_1_PIN 2 // Pin for first IR sensor (INT0) #define SENSOR_2_PIN 3 // Pin for second IR sensor (INT1) This line defines “SENSOR_1_PIN” as pin 2 and “SENSOR_2_PIN” as pin 3 on the Arduino ...

Whether it's to unlock your smartphone, access your online banking or get cash out of the ATM, a four-digit PIN is often there to keep your secrets and your money safe. It’s an important little ...

To initialize the sensor, you have to specify the sensor type and the GPIO pin where the sensor is connected to. It should work for DHT11, DHT22 and AM2302 sensors. You should use sensorType value to ...

This proactive tool monitors electrical flow to help protect your home from hidden fire hazards, and might be available for free from your home insurance company Senior editor, Buy Side from WSJ ...

We utilize the Normally Open pin to make the motor off if the Signal pin is low and vice versa. You can also find the soil moisture sensor with a sensor module, where this module has 4 pins namely VCC ...