Learn to code a simple Android widget that can be updated automatically (after a time period), or in response to user action. Full source code included.

A simple Android bluetooth example to turn on/off the radio and to view and connect with other devices. It has associated embedded firmware code to connect to an Arduino to test the bi-directional ...

The code by steps Our sample is a simple app that you send a text to CPP, and it converts that text to something else and returns it. The idea is, iOS will send "Obj-C" and Android will send "Java" ...