This project consists of making a widget that displays the battery percentage of an android phone in a progressbar and changes color, depending on the percentage. The progress bar should turn green from 80 to 100%, yellow from 60 to 79% orange from 30 to 59% and red from 0 to 29.
The widget should be able to connect with an arduino board with a bluetooth module.
The widget should have a button named bluetooth, so that the user can connect to
nearby bluetooth devices, and the bluetooth adapter in the phone should turn on,
when the battery reaches 87%, then it should send a signal to an arduino that will be connected to the app through bluetooth, to turn on a LED, when the battery reaches 85% and then turn off the Bluetooth adapter on the phone.
When the battery reaches 97% the bluetooth adapter on the phone should turn on and then send a signal to turn off the LED when the battery reaches 99% and then turn off the bluetooth adapter.
A Video showing the app turning on and off a LED connected to an arduino should be uploaded to verify that the app works.
Before placing a Bid, you must agree that the ownership of the final output will be mine.
The app for the arduino will be left in the uploads section.
Hi This is Muhammad Zubair. check the previous projects on Freelancer i completed We are Experts in Bluetooth/BLE Android/iPhone/Hardware [url removed, login to view] (CC2541) remote control circuit and IPhone [url removed, login to view] hardwar Mais