Raspberry Pi Bat Projekt
Förderprojekt des Naturschutzbund Deutschland (NABU) Landesverband Nordrhein-Westfalen e.V
AK Fledermausschutz Aachen, Düren, Euskirchen (NABU / BUND / LNU)
Bat Pi 4 Image (2026) download   

You can download the new software-image-file  "Bat-Pi-4-Date.7z"
(compressed 1 GB zip-File).
To unpack the zip-file, you will need a 
PASSWORD.

Please send  your name and complete address to

             admin@bat-pi.eu

to get the
PASSWORT   in return.

The zip-file contains a material list, the image for installation of Bat Pi 4 and a manual for installation and handling of  the Bat Pi 4.
You will be informed via email of improvements and updates of the project.
32 Bit  raspberry pi version,

The terms "old hardware" and "new hardware" refer to the GPS receiver and Wi-Fi antenna. This implies backward compatibility with older functional hardware specified by us until early 2026. You can find a distinction between the two current versions in the manual and in the hardware-list.
                              

 
32 Bit Version Bat Pi 4 (2026) old hardware
DOWNLOAD Bat Pi 4 (2026) Image
DOWNLOAD Bat Pi 4 (2026) Image
32 Bit Version Bat Pi 4 (2026) new hardware
Copyright: AK Fledermausschutz Aachen, Düren, Euskirchen (NABU / BUND / LNU) 2016