If you want a NodeMCU device that could help you to control all your house electrical devices, then this will be your best guide
Using Arduino UNO GSM SIM800 SIM network to remotely control any Arduino with Blynk app.
Control an on-board LED.
This is a cool IoT project for beginners using NodeMCU and Blynk app. Through this project, you can control 4 devices in your home.
With this project, we will be able to water our plant automatically and monitor it from our smartphone.
Control an external LED light from anywhere in the world using the ESP8266. The GPIO pin serves as an output source to the LED.
A smart iot outlet controlled by Google assistant, learn how to connect blynk with ifttt
Make a simplified table trash bin and can.
Stop the mold from spreading in your house or office with this simple device. Just put it into the moldy room and watch the humidity.
Overfreezing you fridge is not good for your food and power saving, with this fridge monitor, you will always know the temperature in there.
Making a smart garage model from the toy building using XOD and Blynk.
This project shows how to connect a DHT11 sensor with a NodeMCU and check temperature/humidity.
This is a simple project for those who want to make a relay module using one BC547 transistor.
A home automation project for light use with an ESP8266 and 5V relay.
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.
In this tutorial, we will learn how to control an Arduino with the help of Blynk App and ESP8266 WiFi Module. This project is quite simple!
Monitor your living room temperature remotely using DHT-11, ESP8266 WiFi module, and Blynk.
In this project, I'm using a Kortex A1 IoT-sensor microcontroller in order to monitor temperature/humidity/pressure/altitude via WiFi.
In this I show you how to control LEDs using Blynk app In IoT platform.
Get an extractor fan to automatically turn on when the humidity in the bathroom exceeded a certain level and then turn off again.
Monitor the conditions (Hum, Temp, Soil Moisture & Light) in which your plant in growing & take necessary actions from anywhere, anytime.
A simple device that turns the lights on when the user approaches home.
Burn everything written in the Blynk terminal to an SD card in seconds, anywhere the user is located.
Too lazy to walk and turn something on Want to cheaply control your home power usage while out Well here's a button (and app) to solve it!