Here, to send SMS alerts, I am using the Circuit Digest Cloud SMS APIs ... Learn how to interface a flame sensor with Arduino to build a simple fire alarm system that detects fire using infrared light ...

Optical smoke alarm uses MOC 7811 which ... Sensitivity of the sensor can be set by changing the variable resistence of 4.7kΩ. Capacitor C1 is used in case the power cuts off the circuit will still ...

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

The complexity here is that we need to fix the circuit in a mobile ... with timely alerts on the road. Arduino based Driver Drowsiness Detection & Alerting System An Arduino Nano-based system that ...

An Arduino project implementing a security alarm system featuring PIN code access via a 4x4 keypad, status updates on a 16x2 LCD, motion detection using an HC-SR04 ultrasonic sensor, and ...

The Taiwan-made electric vehicle is expected to go on sale in Australia and New Zealand in the second half of 2026 Foxconn, the maker of Apple's iPhones, has announced plans to produce electric ...

You wouldn’t suspect it from the crowds that vied for snaps with Porsche’s line-up of new and classic models at Shanghai’s auto show, but the German luxury carmaker has fallen on tough times ...

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 ...

Abstract: Mass production of widely used semiconductor digital integrated circuits (ICs) has lowered unit costs to the level of ordinary daily consumables of a few dollars. It is therefore reasonable ...

Abstract: In this paper, a gas detection microsystem which consists of a highly sensitive micro-electro mechanical systems (MEMS) gas sensor and a CMOS integrated circuit, including a read-out circuit ...

The course gives an introduction to CMOS image sensor chips used in digital cameras. The entire signal chain from light in to jpeg compressed image will be covered, incl. pixels and readout circuits, ...