The circuit diagram is simple and easy to understand ... Arduino based Driver Drowsiness Detection & Alerting System An Arduino Nano-based system that uses an eye blink sensor to detect driver ...

The Arduino Nano Connector Carrier is a compact add-on board designed for the Arduino Nano boards to allow easy connection to ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

Basically, this program enables the Arduino UNO R4 to connect to an existing WiFi network, so it can send an SMS alert via API when the flame sensor or smoke sensors detects fire and smoke. At the ...

Purchasing a home security system once required having a technician come into your house to punch holes in your walls, then snake wires to every door and window sensor. But today’s systems are ...

Optical smoke alarm uses MOC 7811 which is an optocoupler.The sensor designed for this device is based on the principle of scattering of infrared rays.The light coming from the light source passes ...

This library supports only one DS18B20 per Arduino/ MCU pin ... The DS18B20 library supports only the DS18B20, only one sensor per pin, no parasite mode, no Fahrenheit and no alarm functions. The only ...