Outlinev0.1.0 · updated 2026-09-01
Lucky draw links & QR codes
The four ways into a draw, and which of them can give a prize away.
What it is
A host console link, a big screen link, and the winners board as a TV page and a phone page — each with a QR code to open it on another device.
When to use it
None of them needs a dashboard login, so the MC, the AV desk and the attendees can each be given exactly the one they should have.
Step by step
- 1
Send the right oneLucky Draw → Links & QR
Host console to one person. Draw screen to the projector. The phone board to attendees.
- 2
Scan instead of typing
Every link has a code — the way to open one on a TV or a phone without typing a long address.
When it goes wrong
Every one of these has happened to someone. Symptom first, because that is what you will have.
The host QR ended up on a slideblocker
What you see: Anyone in the room can scan it and draw a prize.
Why: A QR is the link in a form the whole room can read at once.
Fix: Only the host console code is dangerous — replace the links if it has been shown, and use the big screen or board codes for anything public.