Blynk developer hub: resources and tools

Getting started, documentation, libraries, supported hardware, connectivity, protocols, community—everything you need to build an amazing IoT project.

Pick your way to connect to Blynk

Technical requirements


IoT hardware

Blynk can run on over 400 hardware modules. The most popular are:

  • ESP32, ESP8266
  • NodeMCU
  • Arduino (any model)
  • Raspberry Pi (any model)
  • Particle (any model)


Any modern mobile platform or emulator will do:

  • Android OS version 5+
  • iOS version 14.1+

Desktop device

Supports any major desktop platform, including:

  • Windows
  • MacOS
  • Linux

Connectivity and protocols

Connectivity options

  • WiFi
  • Ethernet
  • Cellular (GSM, 2G, 3G, 4G, LTE)
  • LoRaWAN
  • Satellite

Data transfer protocols

  • Blynk protocol (via Blynk.Edgent or Blynk library)
  • MQTT
  • HTTP(s)

Learn Blynk basics

Libraries to connect any hardware

Helpful resources

System status

Blynk Cloud Servers have 99.99% uptime since May 2015