Get the latest version from our GitHub
You'll additionally need to download and install the latest ASCOM Platform from here.
You may also have to install a CH340 driver for the USB connection to OAT to work.
To be used with the OAT Firmware Flasher
How to update the Firmware Kit
oat_v1.11.5.zip - Latest
Local configuration File if you want to modify the firmware
configuration_local_1.11.5.zip
Source files if you like to compile yourself
source_v1.11.5.zip - Latest