Whenever a certain object is brought closer to an ultrasonic sensor, the LED will start blinking and the buzzer will also beep.
This is an hourglass alarm that uses PICO, LEDs, and a buzzer to notify you when your time ends.
You would have probably seen movies in which secret agents transmit secret messages in form of Morse code. It's time to try this on your own
Determine whether your plants acquire the right amount of sunshine during the day and get notified via Telegram.
A safe box made from Bolt Wi-Fi module, an LDR and a buzzer; which when opened starts buzzing and also sends a message and a SMS.
Saving apartments from fire destruction by sending timely alerts to the owner as well as the security personnel for quick action.
This tutorial teaches you how to turn an active buzzer that emits a high-frequency sound on and off via the internet.
It detect the obstacle which is being around it and play on the buzzer.
This project will automatically tell the owner when there's a fire or accident with the help of SMS.
Train a small Arduino device with Machine Learning to detect harmful gases
Gives alert on telegram and also buzzer.
Since the day I watched #Titanic I was wondering will I be able to see, use Morse Transmitter, thanks to IoT and BOLT I made one!
Have trouble leaving the bed? When the alarm goes off, follow the instructions on your phone to disarm the ringing Bean Alarm Mechanism.
Uses 2 Particle Photons to detect flames via an IR sensor and transmit the data.
An alarm clock that is sure to wake you up for your big day as a college student. Made for the MEGR 3171 IOT Project
Senses internal temp of fridge as well as when your preferred drink is at the optimum temperature. Alarm is triggered if door is opened.
Guest alert system that keeps those nosy, unwanted guests/people away from your room, so that you can work without worrying.
How to create an IoT alarm clock using Integromat.
This system rings the alarm , turns on the light and it also sends a Good Morning message to the user as soon as sunlight falls on sensor.
Step up your hat game and make your own musical baseball cap that plays Mario Bros. Underworld theme song when you are in the dark!
This project is a security system that will alert your cell phone when the PIR sensor is tripped.
This is a project for a simple and tiny alarm system. It reads the distance between itself and an object facing it, and beeps accordingly.
