blynk (verified community library)


Name Value
Name blynk
Version 1.1.0
Installs 876980
Verification verified
License MIT
Author Volodymyr Shymanskyy
Maintainer Volodymyr Shymanskyy
Download .tar.gz
All Versions 1.1.0, 1.0.0, 0.6.4, 0.6.3, 0.6.2, 0.5.4, 0.5.3, 0.5.1, 0.5.0, 0.4.10, 0.4.9, 0.4.8, 0.4.7, 0.4.6, 0.4.5, 0.4.4, 0.4.3, 0.4.0, 0.3.10, 0.3.8, 0.3.5, 0.3.3, 0.3.2, 0.3.1, 0.3.0, 0.2.4, 0.2.2, 0.2.1, 0.2.0, 0.1.8, 0.1.6

Build a smartphone app for your project in minutes!

Example Build Testing

Device OS Version:

This table is generated from an automated build. Success only indicates that the code compiled successfully.

Library Read Me

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Blynk C++ Library Tweet

GitHub version GitHub download GitHub stars GitHub issues Build Status License

If you like Blynk - give it a star, or fork it and contribute! GitHub stars GitHub forks

  • With Blynk Library you can connect over 400 hardware models (including ESP8266, ESP32, NodeMCU, all Arduinos, Raspberry Pi, Particle, Texas Instruments, etc.)to the Blynk Cloud. Full list of supported hardware can be found here.

  • With Blynk apps for iOS and Android apps you can easily drag-n-drop graphic interfaces for any DIY or commercial project. It's a pure WYSIWG experience: no coding on iOS or Android required.

  • Hardware can connect to Blynk Cloud (open-source server) over the Internet using hardware connectivity available on your board (like ESP32), or with the use of various shields (Ethernet, WiFi, GSM, LTE, etc). Blynk Cloud is available for every user of Blynk for free. Direct connection over Bluetooth is also possible.

Blynk Banner (image removed)


Blynk Arduino Library

Blynk Mobile App: Google Play | App Store

Quickstart: Arduino + Ethernet shield

  • Download the Blynk app (App Store, Google Play)
  • Get the Auth Token from the app
  • Import this library to Arduino IDE. Guide here
  • In Arduino IDE, select File -> Examples -> Blynk -> Boards_Ethernet -> Arduino_Ethernet
  • Update Auth Token in the sketch and upload it to Arduino
  • Connect your Arduino with Ethernet shield to the internet

When you are connected - check the included examples on how to use different types of connections (transports) and explore Blynk features. You can combine any example for your hardware + transport + features.

Supported boards, Ethernet, WiFi, Bluetooth, GSM, Serial, USB...

Full list of supported hardware is here. Check out our Examples Browser:

Full Blynk Documentation - a complete guide on Blynk features Community (Forum) - join a 500,000 Blynk community to ask questions and share ideas Help Center - helpful articles on various Blynk aspects Code Examples Browser - browse examples to explore Blynk possibilities Official Website

Social Media:

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Blynk libraries for other platforms

Libraries by community


We accept contributions from our community: stability bugfixes, new hardware support, or any other improvements. Here is a list of what you could help with.


This project is released under The MIT License (MIT)

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