Here's an introduction to control a Nema 17 stepper motor with the help of the Adafruit TB6612 OR A4988 Stepstick OR PHPoC PES-2405 R2

An ultimate tutorial for beginners on how to connect and use an ESP8266 via Arduino and program it to blink an LED using the Blynk app.

Interfacing ultrasonic sensor with NodeMCU and displaying the distance in the Blynk app.

Control your Robot from anywhere using the ARMA IoT shield for UNO and the Blynk App which provides the user interface.

Use a $9 GSM module & the Hologram network to remotely control any Arduino with Blynk App.

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

Learn how to gain remote control of your DIY constructions with the easy to use Blynk interface.

Use the Blynk app to control the RGB LED, the onboard LED, and the LED expansion from your phone.

This walks you through the Blynk boar'd's firmware.

Control your LED on Arduino UNO using Blynk App.

How easy is to do the link between my Arduino Yun and one mobile using free soft Blynk.

Use a LattePanda and Blynk to make a simple but cool IoT control unit.

Using Google Assistant and Amazon Alexa, we can control our home's electronics gadgets (up to 240 v). Also with smartphone application.

A simple project to display a particular webpage data in blynk app via bluetooth module and using thingspeak platform.

The easiest way to add WiFi control to your project!

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.

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.

An example of Blynk app linking the mobile to the Arduino 101 using Bluetooth Low Energy BLE.

Don't let your BBC micro:bit collect dust! Here is how to use it with Blynk and Arduino IDE.

Control an LED brightness or color through Blynk App with ARMA IoT shield for Arduino Uno.

Use Blynk to send a command to Onion Omega2 and use virtual pins to write on your console.

This guide will demonstrate to beginners how to use Arduino 101 BLE (Bluetooth Low Energy) feature to control an LED from an Android mobile.

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

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