This tutorial discusses how to connect a Flame Sensor to an Arduino and create a Fire Alarm System using the same components. The flame sensor module utilizes a photodiode for light detection and an op-amp to regulate sensitivity. It is utilized for fire detection and gives a STRONG signal when detecting a fire. Arduino interprets […]
Interfacing Flame Sensor with Arduino to Build a Fire Alarm System Read More »
I’ve just completed my second Arduino project, a sound level detector which sets off an “alarm” when there’s the sound level is to high for too long. I built it for use in a school that wants to provide visual feedback to students when they are being too loud. The “alarm” is a string of
Arduino Sound Alarm Read More »
I’ve just completed my second Arduino project, a sound level detector which sets off an “alarm” when there’s the sound level is to high for too long. I built it for use in a school that wants to provide visual feedback to students when they are being too loud. The “alarm” is a string of
Arduino Board Sound Alarm Read More »
This project demonstrates an Arduino Uno-based window alarm annunciator system. Annunciators are commonly employed in industrial settings like manufacturing facilities, power plants, and other process operations to monitor changing plant conditions. The annunciator alerts operators to any abnormal or deviant parameter readings that require attention. Similarly, such a device can serve as a home security
Enhance Home Security with a DIY Arduino Window Alarm Annunciator Read More »
Customizable drone detection systems with 360deg coverage, wideband sensing to 20GHz, and AI software to avoid false alarms Saelig Company, Inc. has introduced the Aaronia AARTOS Drone Detection System, which can sense airborne drone activity with a virtually unlimited detection range. The AARTOS DDS monitors the entire frequency spectrum (e.g. 100MHz – 20GHz) hundreds of times per
SAELIG INTRODUCES AARONIA AARTOS DRONE/UAV DETECTION SYSTEM Read More »
Please vote for me in the contests i have entered. Hope you enjoy the instructable, and happy making. I was, some time ago, quite interested in IoT projects and so I thought it would be fun to make something associated with the Internet. I recently purchased the micro-controller called the nodeMCU and it’s superb. After having decided
IoT: Weather Box (with Custom Alarms & Timers) Read More »
A couple of years I embarked on my own home automation project. It started off by building a server controlled 433 MHz transmitter build with an Arduino to switch lots of cheap PT2262 based remote switches. Later I added an Arduino based receiver for my weather station, hooked up the control contact of my EV
MQTT and Wifi Powered Mailbox Flag Read More »
After completing my GSM Home Alarm V1.0 and some time of using, I decided to make some modifications. In the hardware the main changes are the replacement of the ultrasonic sensor and the introduction of a keypad. On the software, I change the SMS notification by e-mail. Also I decided to scale down the circuit and design
The inspiration for this project was the dreadfully painful waking up process in the morning. And now that school is starting back up I had to get off of the summer schedule where you could get away with not waking up at the crack of dawn. Often times I’d find myself snoozing my alarm clock
An Alarm Clock (but It Is Harder to Turn Off) Read More »
I have my online classes going on (still -_-) and the problem is I have a hard time waking up early. So I end up missing my first class every day. And yes, I do keep an alarm for 7 am but I always turn it off and go back to bed. So I got
Stubborn Alarm – Doesn’t Stop Until You Brush Your Teeth Read More »
