Development and adjustment of electronic device

A design engineer is needed to develop a device called a “Cover for a phone with programmable light indication”. It is required to develop design documentation and setup of the device.

Technical task for the performance of work:

1. Introduction
1.1. Name - "Development of design documentation and adjustment of the device "Cover for phone with programmable light indication"
1.2. Composition of the device
The device must include the following functional units:
- Indication module, made in the form of a display with a built-in graphics controller
Bluetooth module that communicates with the main device (smartphone) to download the image and receive incoming events;
- Battery.
- Battery charge module using wireless charging technology;
Control module (Controller), which provides image reception and loading it into the display module, receiving and responding to external events, and other control functions.
1.3. Composition of software
The software must consist of the following programs and implement the following functionality:
- Utility on Android / iOs for transferring information about incoming events via Bluetooth from the main device to the device under development;
- Android/iOs software for selecting an image from the gallery on the main device and uploading it via Bluetooth to the device under development;
- Program for the control module of the device being developed to provide the necessary indication.