RBLink is designed for development application for RedBear Duo using Broadcom WICED SDK, it supports debugging. You can easily attach modules from the Seeed’s Grove System to your project. If you have MFi license and the co-processor (authentication chip), you can use RBLink to develop MFi projects (e.g. HomeKit).
Apple Home Kit Support
Broadcom WICED SDK for Internet of Things compatible
Apple MFi authentication coprocessor support (**MFi license is required)
USB MSD interface – enabling programming Duo by drag and drop of bin file