The Blend Micro is a rather small development board – much smaller than a normal-sized Arduino. This makes it great for portable devices – just the kind we might like to connect to our phone! The larger Blend is available in the full-size Arduino format, if you have shields you’d like to connect. With BLE you can make a quick connection between your phone and Arduino to exchange simple messages like sensor readings or commands for the Arduino to execute.
RedBearLab Blend Micro v1 with USB Cable
Have you ever wanted an easy way to connect your Arduino to your phone? The Blend Micro from RedBearLab is an Arduino-compatible development board that includes a Bluetooth Low-Energy (BLE) module for connecting with phones and computers.