bluetooth

Hello. I have a question about the bluetooth connection. I know that here are guides on how to connect arduino with a bluetooth module, but all in the B4R program. However, I have the entire script written in the Arduino IDE, it is very extensive. It would take a long time for me to transform...

I have a special application where an Android device is configured as a kiosk and it is placed at a public location. Anyone having a special app in his/her phone is invited to send messages to this device via Bluetooth. I would want my Android device to behave like a printer - user scans for...

ANNOUNCEMENT Starting today, this library will be abandoned and will no longer be distributed. A new, more comprehensive Android library for ESC/POS thermal printers will be released. (BT, BLE, LAN, USB) (here) (No WRAP, No Java Only B4A) BT_Printer library allows you to print text and...