A simple 8x32 LED matrix alarm clock.
NRA allows us, in case of bike accident, to locate the injured person through the Sigfox network. It also improves visibility on the road.
A control panel powered by Raspberry Pi 3 using a touchscreen and Android Things to communicate with Home Assistant over MQTT.
A 3D printed clock in the form of the Star Wars R2D2 droid. Featuring Internet time, Alarm, Time format and Timer with prerecorded sounds
A simple touchscreen interface, powered by a Raspberry Pi Zero, which controls the alarm in Home Assistant over MQTT.
This is a smart wheelchair
This alarm clock and timer work without the help of a computer. All the settings can be done on the clock itself and stored in the EEPROM.
I created an alarm clock using a motion detection sensor so that you're not able to just hit the snooze button and go back to sleep.
Be alerted to any door or window opening and closing in your house on your smart phone.
Ever wake up in the morning found your CPAP mask is off? This device will alarm you if you have unintentionally removed mask during sleep.
If the flame sensor detects a flame, a buzzer and a LED (connected by a relay) will activate.
DIY an alarm using Arduino UNO R3 board.
My car has been stolen! Turn it off with your smart phone wherever you are.
The continuation of an older project. This time using a PIR sensor and an ESP32 to send an email every time that movement is detected.
“Good morning. It’s 7am. The weather in Malibu is 72 degrees with scattered clouds. The surf conditions are fair with waist-to-shoulder."
Turn a Furby into a calendar alarm notifier!
A proximity detecting burglar alarm system.
In our house, we have two teenagers and 1.5 bathrooms. They both like to spend a very long time taking showers and getting ready...
Don't you think today's alarm clocks are too convenient to avoid?This clock that I designed makes you get out of your bed just to stop it.
It will calculate the distance of the object detected in the serial monitor.
In this electronic project, I am going to show you how to make a simple fire alarm circuit using lm358 ic
In this project, the GreenPAK™ IC is used in the design of a carbon monoxide detector.
Ever run out of filament in the middle of a huge 3D printing job?
This is a timer that counts down the time, then sounds an alarm and flashes lights when time runs out.
