Category Archives: OpenGround

OpenGround – Part 1 – Components & Pinout

This is the first post of my series documenting the development of a custom firmware for the FS-i6s transmitter. Components In order to write a custom firmware for the Flysky FS-i6s transmitter we will need to know which components are used and how they are connected. So let’s take a look at the PCB: CPU… Read More »