Recently we decided to update the firmware of our non-EU FrSky Taranis X9D, so it will be fully compliant with European regulations. In this tutorial, we will explain the differences between the international

The FrSky D4R-II Receiver is a compact and inexpensive option for small quadcopters. While nowadays I've moved over to smaller FrSky receivers, this post is still useful so here it is. Normally, I configure