Never miss anyone at your door! A system that notifies your phone and email whenever someone presses the doorbell.
Calculate distance to a certain object using an ultrasonic sensor. It can be used for car distance alerts, security systems etc.
Easy way to unlock and Lock door with Blynk app. Also, I will add code for to Lock & Unlock door by RFID and fingerprint sensor. 3 in 1.
A system that keeps you updated about the happenings of your house in your absence.The display is shown on your mobile.
Make your own IoT based home/office security system using the Nodemcu ESP8266 Wifi module, PIR Sensor and Blynk application.
Where did I leave my phone? Push a Button and an email will be sent giving you the Geolocation of your phone.
Calculate distance to a certain object using an ultrasonic sensor. It can be used for car distance alerts, security systems, etc.
Through this tutorial I made fire alarm notification System Using Iot technology. wherever you are in the world you can get the notification