"Check the side pocket of the technician’s kit I gave you," she said. "The small silver one."
: A versatile app that supports reading, writing, and notifying for BLE characteristics, making it ideal for firmware development and finding lost devices like Fitbits.
Could you clarify which of these you need?
For legacy industrial tools, the app must switch to Classic mode to open a virtual COM port, allowing you to send ASCII commands to a Bluetooth printer or serial adapter.
