Raspberry Pi Bat Project
Funded project by Naturschutzbund Deutschland (NABU) Landesverband Nordrhein-Westfalen e.V
AK Fledermausschutz Aachen, Düren, Euskirchen (NABU / BUND / LNU)
Supported USB Ultrasonic Mikrophones 2016

Dodotronic Ultramics:

200 kHz / 250 kHz / 384 kHz / Hydromic
(384 kHz testing)

Pettersson: M500-384
384 kHz / 16 Bit


1.) Due to power consumption (140mA) this microphone is fine for overnight use in field. Otherwise a powerful powerbank is needed.
2.) If you download (copy) recording data via network oder WLAN during recording there might be interruptions in the recordings because of the high sample rate
Mikrofone Dodotronic Ultramic 200/250K Dodotronic Ultramic384K Pettersson M500-384 1.)
in mA
40 25 140
Raspberry Pi Modelle      
A+ 256/512MB X/X - / - X 2.)
B+ X X X 2.)
Pi 2 Model B X X X
Pi 3 X X X
Copyright: AK Fledermausschutz Aachen, Düren, Euskirchen (NABU /BUND / LNU) 2016