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  • Introduction
  • Getting Started
    • Supported Hardware
    • Quickstart
    • Device Activation Methods
    • Template Quick Setup
    • Send Data From Hardware To Blynk
    • Control Devices (GPIOs and beyond)
    • Events
    • Notifications (Alerts)
    • Sign Up / Sign In
  • General Concepts
    • Developer Mode
    • Device
    • Device Template
    • Users
    • Organizations
    • Automations
  • Blynk.Console
    • Overview
    • Search Data
    • Devices
    • Locations
    • Organizations
    • Users
    • Device Templates
    • Widgets (Console)
    • Blynk.Air
    • Settings
    • User Profile
    • Limits
  • Blynk.Apps
    • Overview
    • Mobile Dashboard Editor
    • Pages
    • Widgets (app)
    • Widgets Controllers
    • Widgets Displays
    • Widgets Interface
    • Widgets Other
    • Main Menu
    • Devices
    • Automations
    • Notifications
  • Blynk.Edgent
    • Blynk.Edgent overview
    • Blynk.Inject and Blynk.Air
    • OTA: Firmware Over-The-Air updates
  • Blynk.NCP
    • Blynk.NCP overview
    • Supported Connectivity Modules
    • OTA: Firmware Over-The-Air updates
  • Blynk Library - firmware API
    • Installation
    • Configuration
    • Connection Management
    • Device Online/Offline Status
    • Digital/Analog Pins
    • Virtual Pins
    • Widget Properties
    • State Syncing
    • Timers
    • Time (RTC clock)
    • Timezone / Location
    • Log Event
    • Metadata
    • Debug
    • Reboot
    • Over-The-Air Firmware Updates (OTA)
    • Other
    • Limitations and Recommendations
    • Blynk Protocol
  • BLYNK.CLOUD (HTTPS API)
    • HTTPs REST API
    • Get Datastream Value
    • Get Multiple Datastream Values
    • Get Historical Data From Device
    • Update Datastream Value
    • Update Multiple Datastreams Simultaneously
    • Upload a Set of Timestamped Data
    • Update Widget/Datastream Property
    • Send/Log An Event
    • Get Device Metadata Value
    • Is Device Connected
    • HTTPS API Troubleshooting
    • Security
  • Downloads
    • Blynk Mobile Apps
    • Blynk Library
  • Troubleshooting
    • General Issues
    • Developer Mode
    • Changes from Blynk 0.1
    • Glossary
    • Links
  • Commercial Use
    • Deploying Products With Dynamic AuthTokens
    • Deploying Products With Static Tokens
    • Working With Clients
    • Supported topologies
    • Business Plan (White Label Solution)
  • Add-Ons
    • Add-on list
    • Amazon Alexa
    • Google Assistant
    • Localization
    • Database Access
    • Marketing
  • Hardware Guides
    • Particle - monitor with Blynk
    • Particle - control with Blynk
  • Legacy Platform Help Articles
    • Legacy articles
      • What is Virtual Pins
      • Keep your void loop() clean
      • How to control anything with Blynk app
      • NodeMCU
      • ESP8266 standalone
      • Particle Electron
      • ESP8266 with AT firmware
      • Bluetooth (2.0 SPP, 4.0 LE)
      • USB Serial
      • Raspberry Pi and Blynk
      • BBC micro:bit + Arduino IDE
      • Blynk and Raspberry Pi: Tips & Tricks
      • How to install Node.js library on Linux
      • Node.js vs. C++ library
      • Implementing a Blynk client (library)
      • App and board logs. How to send application and board logs correctly
      • Blynk Android permissions explained
      • How to find code for my hardware?
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  1. Legacy Platform Help Articles

Legacy articles

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This documentation is for the LEGACY version of Blynk platform which is no longer supported and will be shut down.

You can sign up for the current version of Blynk platform herearrow-up-right.

The new mobile apps can be downloaded from App Storearrow-up-right and Google Playarrow-up-right.

The actual Blynk documentation is herearrow-up-right.

Here are the articles in this section:

What is Virtual Pinschevron-rightKeep your void loop() cleanchevron-rightHow to control anything with Blynk appchevron-rightNodeMCUchevron-rightESP8266 standalonechevron-rightParticle Electronchevron-rightESP8266 with AT firmwarechevron-rightBluetooth (2.0 SPP, 4.0 LE)chevron-rightUSB Serialchevron-rightRaspberry Pi and Blynkchevron-rightBBC micro:bit + Arduino IDEchevron-rightBlynk and Raspberry Pi: Tips & Trickschevron-rightHow to install Node.js library on Linuxchevron-rightNode.js vs. C++ librarychevron-rightImplementing a Blynk client (library)chevron-rightApp and board logs. How to send application and board logs correctlychevron-rightBlynk Android permissions explainedchevron-rightHow to find code for my hardware?chevron-right
PreviousParticle - control with Blynkchevron-leftNextWhat is Virtual Pinschevron-right

Last updated 3 years ago

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