4U (http://www.24usoftware.com/) has released 24U Phidgets Plug-In 3.1, an update of the plug-in for integrating FileMaker solutions with hardware devices, such as relays, environmental sensors, RFID, and more, 

Supporting FileMaker Pro 14 through 17, 24U Phidgets Plug-In allows FileMaker Pro to interact with various Phidgets boards to let a custom app control physical devices and physical devices to control the custom app. Version 3.1 brings support for iOS and includes re-designed examples.

24U Phidgets Plug-In 3.1 requires macOS 10.10 or higher and FileMaker Pro 14 or later. Licenses for 24U Phidgets Plug-In start at $79 per user and device or $249 per user with unlimited devices. A demo is available for download.