BLExAR is an innovative iPhone app developed by Maker Portal LLC, designed for users looking to interface their Arduino boards wirelessly with their iOS devices. By leveraging Bluetooth Low Energy technology, BLExAR enables real-time control of digital and analog pins on various Arduino-based boards using Bluetooth modules like CC2541 (HM-10, AT-09, JDY-08, SH-M08).

This educational and reference app offers features such as live Arduino pin control, real-time data plotting, CSV data logging, GPS data point capture, and serial text communication via a terminal interface. Whether you're a maker, student, or engineer, BLExAR caters to those interested in seamless communication between Arduino and smartphones for both personal projects and professional endeavors.