Use the Ionic framework to build an app that can control your hardware or hit any REST API.

Build a home automation system with a Blynk user interface, an alarm system, dimmable lights, timers, and remote controlled appliances.

Control your home applications using Amazon Alexa.

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.

Control an external LED light from anywhere in the world using the ESP8266. The GPIO pin serves as an output source to the LED.

Display information or variables on a LCD available at BLYNK app using IOT.

Using Arduino UNO GSM SIM800 SIM network to remotely control any Arduino with Blynk app. Share schematic + gerber file + BomList

Temboo is very easy to automate the IoT with Arduno YUN, in combination with Blynk and Dropbox to store pictures. All is free and easy.

Control your home applications using a mobile phone.

This tutorial shows how to ON/OFF Water pump with Magicbit(ESP32) and Blynk App.

This guide shows you how to add Blynk Board support to the Arduino IDE.

Learn how to use Blynk app with an ESP8266.

In this project, I'm using a Kortex A1 IoT-sensor microcontroller in order to monitor temperature/humidity/pressure/altitude via WiFi.

Card lock just like in the film