Custom Keyboard Channel Selector

Job ID: 39868528

Budget: ₹1,500 – ₹12,500 INR

I am looking to develop a specialized keyboard system with the following functionalities:

1. A key switch (0-9) to select any single channel, with support for up to 99 channels.
2. A keyboard feature to select all channels with a single key press.
3. Another keyboard feature to deselect all channels with a single key press.

When a channel is selected, its corresponding relay should remain active until it is unselected. The system will need precise functionality and a user-friendly interface as it will be used in a new enterprise setting.

Please include a detailed project proposal outlining your approach, tools, and timeline when applying. I aim to have this completed within a month.
Related categories: C Programming C++ Programming