Category Archives: Tutorials

Pagoda antenna — the trippleGODA by fishpepper

This post was last edited on 1st of April I recently ordered a set of Pagoda antennas on SeeedStudio. It is ridiculous cheap, 160 antenna sets for $40 plus importing tax. I can crash my copter for years now without ever having to buy a new antenna — finally! Having a solid background in microwave… Read More »

OpenSky / tinyFISH — How to update the OpenSky receiver firmware through betaflight

Some weeks ago I added a bootloader mode to my custom FrSky compatible firmware OpenSky for commercial or DIY receivers. This allows hassle free updating of the OpenSky receiver firmware using the STM32 bootloader protocol. For targets such as the D4R-ii or others using an STM32 processor with the factory programmed bootloader nothing special had to… Read More »