Blog

Isaiah Grey shows how to build a shopping list app using PubNub through Stamplay.

How to build an application that uses text-to-speech to broadcast an audio message using PubNub and Raspberry Pi.

How to collect pressure data on a sensor running on Arduino, and stream those readings to a live-updating, real-time gauge chart dashboard.

How to build an iOS heart rate monitor that streams heart rate data in real time to a real-time dashboard from the iOS smartphone app.

How to collect and stream IoT sensor data in real time to a real-time spline chart on an HTML dashboard with Johnny-Five, Arduino, and PubNub.

Using the Johnny-Five framework to create real-time hardware-to-hardware communication between a button and LED.

How to collect, store, and retrieve IoT sensor data in real time, updating and syncing data across the application when it restarts.

How to use Leap Motion, Raspberry Pi, and PubNub to create remote motion-controlled servos enabling the control of a physical object in real time.

How to build a fully-featured IoT connected Raspberry Pi smart house. In this part, we'll show you how to remote control LEDs and adjust brightness with PWM