The 5V power supply is connected to the 5V (Vin) and GND pins of the Arduino Nano to enable the circuit. The VCC and GND are shared by the Arduino Nano, the PIR sensor module, and the relay ... sensor ...

Various sensors, including ECG, SpO 2, gyroscope, PIR, temperature-humidity, and BP, collect data processed by an Arduino microcontroller ... where another sensor has been used to monitor the room ...

Quantitative assessment of indoor air quality (IAQ) is an increasingly desirable and demanded function that’s now mandated in many jurisdictions by environmental and building-code regulations.

Samsung announced its new 50MP ISOCELL GNK sensor boasting improved video recording capabilities and wider dynamic range for stills. The sensor is a direct successor to the 50MP ISOCELL GN1 that ...

In this study, we used the PIR (Passive Infra-Red) movement sensor, the Arduino sensor as the core for movement identification, and the GSM module for dialing the system user, which was used to ...

When you separate the Fresnel lens from the main module ... PIR sensor to warm up. This line marks the beginning of the loop() function. The loop() function is a core part of an Arduino sketch and ...

An all-new "compute module" device has been spotted in Apple beta code, hinting that new hardware may soon be on the way. The new "ComputeModule" device class was spotted in Apple's iOS 16.4 ...

NodeManager is intended to take care on your behalf of all those common tasks that a MySensors node has to accomplish, speeding up the development cycle of your projects. Consider it as a sort of ...