We make it easy for developers and product teams to incorporate real-time data streams into applications and focus on innovation, not infrastructure.
This blog post looks at different Arduino boards to help you pick the right board for whatever your Internet of Things use case is.
![How to Build an Android Beacon (iBeacon) Emitter [3/3]](https://www.pubnub.com/cdn/3prze68gbwl1/1WzCB9EBtbkIyFfK0GG6Al/c1f8313c6bc89ca358bdcc42b4bcf461/How_to_Build_an_Android_iBeacon_Emitter-Part_III.jpg?fm=avif&w=360&h=200&fit=){kind=tracking}
A tutorial and live example of how to build an Android iBeacon (beacon) emitter, the app that publishes signals to Android iBeacon detectors to trigger action.
![How to Build an Android Beacon (iBeacon) Detector [2/3]](https://www.pubnub.com/cdn/3prze68gbwl1/1jrBQSDnFaRbs2U1M5KHGu/6af9fabbb3b99111f7fcf63d82ac55f1/How_to_Build_an_Android_iBeacon-_Part_II.jpg?fm=avif&w=360&h=200&fit=){kind=tracking}
A tutorial and example of how to build an Android beacon (aka iBeacon) detector, the app that listens for signals from the emitter and triggers an action.
The Internet of Things drives the new city, and smart cities are estimated to use 1.1 billion connected devices in 2015.
How to trigger a littleBits LED light in real time whenever a tweet is sent through the Twitter firehose with Node.js using Johnny-Five.
How to build a Tessel iBeacon emitter to publish data to a Tessel Beacon emitter. Part 3 of our series on building Tessel iBeacon technology with PubNub.
How to build a Tessel iBeacon detector to receive data from a Tessel Beacon emitter. Part two of our series on building Tessel iBeacon technology with PubNub.
How to build a smart, two-way Tessel beacon, including a full tutorial, code, and demo. This is the equivalent of an iBeacon made with Tessel.
How to build a multi-user, collaborative to-do app with Java for Android mobile users. Full tutorial and downloadable, open source code.
