Hornet Nest Alarm Panel Brings PoE and ESPHome to Wired Alarm Systems


https://www.electronics-lab.com/hornet-nest-alarm-panel-brings-poe-and-esphome-to-wired-alarm-systems/

CrowdSupply has recently showcased the Hornet Nest Alarm Panel, a PoE-enabled, open-source security solution designed for seamless integration with smart home platforms like Home Assistant and ESPHome. It bridges traditional wired alarm systems with modern home automation, offering 42 optoisolated input zones, six MOSFET-controlled 12V outputs, six 3.3V trigger outputs, and expandable functionality through additional […]

Infineon announced a battery-powered Smart Alarm System for smart buildings and homes


https://www.electronics-lab.com/infineon-announced-a-battery-powered-smart-alarm-system-for-smart-buildings-and-homes/

We recently witnessed the market position of Infineon in the embedded systems with the integration of its CYW43439 wireless chip into the very famous Pico family, Raspberry Pi Pico W microcontroller board. The company recently announced a battery-powered Smart Alarm System, which is a sensor fusion based on artificial intelligence and machine learning. The technology […]

This X-Sense wireless smoke detector covers your entire home – A detailed review


https://www.electronics-lab.com/this-x-sense-wireless-smoke-detector-covers-your-entire-home-a-detailed-review/

In the past, we have covered X-Sense XP01-W smoke and carbon monoxide alarm detector with a detailed review listing the functions, key features, technical details, and what we think about the hardware. X-Sense has also another smoke detector with a transmission range of 820 feet, and multiple X-Sense smoke detectors can be connected wirelessly– XS01-WR. […]

X-Sense XP01-W Smoke and Carbon Monoxide Alarm Detector with Up To 10-Year Battery


https://www.electronics-lab.com/x-sense-xp01-smoke-and-carbon-monoxide-alarm-detector-with-up-to-10-year-battery/

Introduction Almost all North American houses come with fire and smoke detector alarms, however, with poor maintenance, this product can defy the purpose. Here comes the combination of smoke and carbon monoxide detectors inside a compact consumer product, ready to be deployed in the home environment becoming an essential part of our life. The production […]

Under Speed Warning Alarm for Magnetic Pickup sensor – Frequency Controlled Switch


https://www.electronics-lab.com/under-speed-warning-alarm-for-magnetic-pickup-sensor-frequency-controlled-switch/

This is an under-speed sensor module that provides an audible warning and signals output when the speed of a machine is below the set point. The module can be used in applications such as Engines, Machines, Sports machines, Fitness Equipment, Speed of the machine or engine can be detected using a magnetic pickup sensor. The […]

X-sense Smart Home Security Kit – Quick Review


https://www.electronics-lab.com/x-sense-smart-home-security-kit-quick-review/

Introduction There are many reasons to invest in a home security system especially in today’s day and age – from providing total security of valuables to having the security of persons, and eventually to have that peace of mind that comes with knowing that everything is under your control whether you are home or not. […]

Wooden Digital Clock is controlled over WiFi


https://www.electronics-lab.com/wooden-digital-clock-controlled-wifi/

androkavo @ instructables.com build a nice looking wooden clock that is able to show time, temperature, humidity and also it has alarm. The clock is controlled through your web browser using wifi connectivity and it also has a vibration sensor to stop the alarm. Wooden Digital Clock is controlled over WiFi – [Link]

Alarm System Powered By Arduino


https://www.electronics-lab.com/alarm-system-powered-arduino/

Dejan Nedelkovski had built an Arduino security and alarm system project that uses an ultrasonic sensor for detecting objects and a buzzer for notification. Components needed to build this simple system are: Arduino board, LCD display, 4×4 keypad, ultrasonic sensor and buzzer. The circuit can be connected as shown in the schematics below. In order […]

Adjusting clock with alarm, hygrometer & thermometer on 1.8″ ST7735 display


https://www.electronics-lab.com/adjusting-clock-alarm-hygrometer-thermometer-1-8%e2%80%b3-st7735-display/

Nicu Florica blogged about his adjusting clock with alarm, hygrometer and thermometer on 1.8″ ST7735 display: I use feature from article Another adjusting clock with alarm & thermometer using DS3231 on 1.8″ ST7735 display and change reading internal temperature of DS3231 with DHT22 sensor (AM2302), but you can use a cheaper and not very precise DHT11 […]

Temperature alarm for boiling milk


https://www.electronics-lab.com/temperature-alarm-boiling-milk/

Domen Ipavec shares his temperature alarm for boiling milk. Temperature alarm uses an Atmel attiny841 microcontroller, DS18B20 high temperature waterproof temperature sensor from adafruit, 2×16 HD44780 LCD and a buzzer to do its job. Anyone who has ever boiled milk on the stove knows, that it has a nasty habit of overflowing. That is why I […]