12/24/2023 0 Comments 3d barcode generatorHere's a QR code with the content "" with the error correction set to the lowest level ("L"):Ĭranking the ECC level to the best setting ("H") results in a code that is almost 70% larger: However, better error correction also means a larger barcode. In the highest setting a symbol can be recovered even if 30% of the area is destroyed or missing. QR employs a very robust error correction capability. More about QR codes with Wifi access data Wifi / Wlan access: data containing the SSID of a WiFi access point and optionally a password.Business cards / contacts: data containing VCard-formatted data is interpreted as contact information and can be used as a machine-readable business card, for more see here.SMS: data beginning with "smsto:" is interpreted as an SMS number / destination.Email: data beginning with "mailto:" is interpreted as an email address, further fields denote subject and content of the email, see here.Phone number: data beginning with "tel:" is interpreted as a phone number the phone number should be specified with a preceding country code, e.g. More about QR codes with URLs and web address links
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |