Connect Ohaus Ranger 3000 scale to iOS devices like iPhone, iPad, iPod-Touch using BlueSnap M6A wirelessly serial dongle.
BlueSnap dongle connects to scale RS-232 port, with wireless connection to iPhone11. SerialMagic Keys app connects iPhone (iOS) to the scale, weight posted as keystrokes to any application that has keyboard focus. This example uses FileMaker Go app. Item is put on scale, press print button, weight posted via wireless connection to FileMaker app.
Works for ALL apps that take keyboard input, with Serial Device Manager (SDM) libraries, connect with 3rd party apps.
Get the BlueSnap M6A wireless RS-232 serial dongle https://buy.serialio.com/collections/frontpage/products/bluesnap-smart-db9-m6a