In this Arduino ... flame sensor or smoke sensors detects fire and smoke. At the same time, it also triggers the onboard LED and buzzer for alarm purposes. It also keeps a check on Wi-Fi connectivity ...

The United Nations Human Rights Office has voiced serious concerns over Egypt’s proposed amendments to its Code of Criminal Procedure, calling for greater transparency and alignment with international ...

Wi-Fi controlled four-wheeled scout vehicle using dual Arduino Uno R4 boards, ultrasonic sensor, turret rotation, and LCD display for real-time obstacle detection.