2d OEM Barcode Scanners

Here the full list of all kinds of oem barcode scanners, scan module or fixed mount scanner, TTL or RS232/ USB interface; read bar codes from paper or from phone screen; for general  use or for scanning special bar codes, for example: read ultra tiny Data matrix code, or read long range bar codes, or read big PDF417 code... all of them are outstanding in some terms, read details below for more information.