How to connect a barcode reader gun to devices to validate tickets/credentials

The QR code/barcode reading system generated by Bikubo is quite fast from mobile devices (tablets or mobile phones/smartphones). However, in certain environments such as places with low light, or for events that may require even greater speed due to many attendees, we offer the possibility of connecting via Bluetooth a barcode reader gun to Android devices (not for iOS).

An example of a barcode reader gun that you can purchase is the following: https://www.amazon.es/Portable-Bluetooth-Compatible-tel%C3%A9fonos-ordenadores/dp/B01N3QMPSK/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1533625775&sr=1-1-catcorr&keywords=eyoyo+lector+qR

To connect a barcode reader gun to Android devices, it is necessary to perform the following steps: