Quickstart

Developer Mode

Device Activation Methods

Template Quick Setup

Control Devices (GPIOs and beyond)

Send Data From Hardware To Blynk

Events

Notifications (Alerts)

Manage Notifications

OTA: Firmware Over-The-Air updates

Metadata Tutorial

Sign Up / Sign In

Blynk Products and Services

Products

Services

Device

Device Template

Users

Organizations

Multi-tenancy

Automations

Blynk Mobile Apps

Blynk.Edgent

Overview

Search Data

Devices

Locations

Organizations

Users

Device Templates

Widgets (Console)

Blynk.Air

Settings

User Profile

Limits

Overview

Mobile Dashboard Editor

Pages

Widgets (app)

Main Menu

Devices

Groups

Automations

Notifications

Supported Boards

Installation

Configuration

Connection Management

Device Online/Offline Status

Digital/Analog Pins

Virtual Pins

Widget Properties

State Syncing

Timer

Time (RTC clock)

Timezone / Location

Log Event

Over-The-Air Firmware Updates (OTA)

Metadata

Debug

Reboot

Other

Limitations and Recommendations

Blynk Protocol

Get Datastream Value

Get Multiple Datastream Values

Update Datastream Value

Update Multiple Datastreams Simultaneously

Upload a Set of Timestamped Data

Update Widget/Datastream Property

Send/Log An Event

Get Device History Data

Get Device Metadata Value

Is Device Connected

HTTPS API Troubleshooting

Security

General Issues

Developer Mode

Deploying Products With Dynamic AuthTokens

Deploying Products With Static Tokens

Working With Clients (PRO plan)

Supported topologies

Business Plan (White Label Solution)

Legacy articles