Blynk is the low-code IoT platform trusted by 5,000+ companies. Launch apps, manage devices, and scale fleets without backend complexity.

Connect your first IoT device in minutes. Follow Blynk’s quick start guide to build dashboards, invite teammates, and scale products.

Blynk combines device connectivity, secure IoT cloud hosting, and customizable apps in one low-code platform. It’s the fastest way for hardware teams to build, deploy, and scale connected products.

Explore Blynk Blueprints: ready-to-use IoT templates with tutorials, firmware examples, and dashboard UIs. Build complete connected projects in minutes.

Blynk is a complete IoT software platform where you can prototype, deploy, and remotely manage connected electronic devices at any scale.

Virtual Pins is a way to exchange any data between your hardware and Blynk app. Think about Virtual Pins as channels for sending any data. Make sure you differentiate Virtual Pins from physical GPIO …

Final step: Provision your board via Dynamic Provisioning flow and add it to your account using Blynk app

Now that you know how to Quickstart device was prepared, let's look at the code it used to connect and communicate with Blynk. Code depends on the hardware and connection method you use.

Blynk delivers the full IoT stack — connectivity, cloud, and ready-to-use apps, so you can launch products, run fleets, and scale business impact without the burden of infrastructure.

Using widgets on the Blynk.Console and/or Blynk.App, you can visualize and change the values of Datastreams. You may also access Datastreams within the firmware of an IoT device, and by using …