JavaScript mobile apps for your NXP Hexiwear BLE device

Alex JonssonBlogs, Tutorials

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This article is all about connecting your NXP Hexiwear device to an iOS or Android phone or tablet using Bluetooth Smart (BLE). The Hexiwear is a multi-sensor device based on the ARM Cortex M4 architecture, with a sidekick ARM M0 for the BLE connectivity and an on-board array of sensors in order to become aware of the world around it. … Read More

Charting IoT sensor data using C3.js and IBM Bluemix

Hammad TariqBlogs, Tutorials

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In a previous tutorial on Bluemix, we successfully published TI SensorTag readings to IBM Bluemix IoT cloud service using MQTT API and our mobile app that was developed Evothings Studio. In this tutorial, we’ll use the same sensor device from Texas Instruments, adding to the mobile app a JavaScript chart library for visualising the SensorTag readings on a line chart … Read More

How to develop mobile apps for Bluetooth Low Energy in JavaScript

Mikael KindborgBlogs, Tutorials

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Evothings Studio makes it easy to develop real mobile apps in JavaScript, also for distribution via the official app stores. This guide provides an overview of how to develop mobile apps using the smartphone’s Bluetooth Low Energy (BLE) capabilities. We’ll give you pointers to our latest tutorials and libraries, all ready to deploy and use with your Cordova application. Evothings … Read More