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ArduRemote

Official Description

Remote control for your Arduino microcontroller projects. Display text, buttons, sliders, plots on your Android device from your Arduino.

Requires:
- a Bluetooth-to-serial module on the Arduino side.

No Android programming required. The remote control look&feel is fully controlled by Arduino push-protocol via serial port.

Communication protocol (use Arduino "Serial.print", "Serial.read"):

request by ArduRemote:
{.} request: get main menu
{key} request: select menu item 'key'
{key`value} request: change slider to value

response from Arduino:
{.title`1000|key1~text1|key2~text2|key3~text3} response: create new sub-menu
{.title|key~min`value`max`min~unit~scale} response: create menu with slider
{.title|key~min`500`1000`0~unit~0.1} response: create menu with slider 0..100 (scale 0.1)
{.title|key~min`50`100`0~unit~1} response: create menu with slider 0..100 (scale 1)
{.title|key~min`5`10`0~unit~10} response: create menu with slider 0..100 (scale 10)
{=battery`300|min`0|battery V`1|charge V`1|charge A`2|capacity Ah`3} response: create plot dialog
{=battery`300|battery V`1|charge V`1|charge A`2|capacity Ah`3} response: create plot dialog
{:|key1~Commands|key2~Manual|key3~Settings} response: update current menu