Budget: 4000 UAH Deadline: 7 days
The maximum deadline is set, but it can be done faster. Creating a prototype chamber is not a problem. We need to clarify the issue regarding the power supply for the reader to select the component base.
It is necessary to program the microcontroller and manufacture the board.
The dimensions of the board are very limited, 28 mm by 7 mm (even slightly smaller, the exact dimensions are in the linked file).
Therefore, it is necessary to use a miniature microcontroller such as attiny10.
The attached file contains a detailed description of how the microcontroller should work and what task it should perform.
https://docs.google.com/document/d/1v8e_TnaOH94F-Zm0Lo1htEbWRnxSxbOVzCXSpvQw0UM/edit?hl=ru&tab=t.0
Budget: 4000 UAH Deadline: 7 days
The maximum deadline is set, but it can be done faster. Creating a prototype chamber is not a problem. We need to clarify the issue regarding the power supply for the reader to select the component base.
Budget: 27000 UAH Deadline: 15 days
Hello, I am ready to develop and program.
Write to me in private messages. We will discuss the details.
То есть вам надо по запуску таймера замыкать цепь питания GSM ридера, при отключении снимать питание с GSM ридера ?
Не понятен процесс запуска таймера от кнопок