Budget: 22000 UAH Deadline: 7 days
We can take this turnkey - select a stationary QR scanner, check the USB HID or COM mode, connect it to the web application, and create a results screen for the operator. In terms of timing, I would say 5-7 working days after access to the test environment, budget - 22,000 UAH.
Look, there’s a nuance here - it’s better to choose the scanner not by price, but by the operating mode with the browser and how the web application accepts the QR. The simplest way is for the scanner to work like a keyboard, the web page accepts the code, checks it on the server, and displays the result on a separate screen. If a stable stationary point is needed, a kiosk mode can be set up on a tablet, mini PC, or monitor.
For an accurate estimate, two things are needed =)
> What the web application is currently built on and whether there is access to the code or test environment
> What exactly the display should show after scanning - full name, power status, error, remaining limit, or another result.
Similar examples in terms of functionality
> https://business.ingello.com/forma-wms - scanning, statuses, and operational accounting
> https://business.ingello.com/forma-crm - accounting system with roles and working scenarios
> https://systems-fl.ingello.com/ua - Ingello Systems for FLH
Overall, it’s fine, the task is small, but it’s better not to guess the details of the implementation - one unsuccessful scanner can take more time than the integration itself.