Question for folks who also went on a batwalk at #emfcamp :
Someone had this cool small bat detector that transformed the sound to an audible pitch. Does someone know which PCB/Project that was?
@bleeptrack iirc this guy was involved in Nottingham Hackspace for a long time.
https://www.curiouselectric.co.uk/products/bat-listener-2016
🍵=> EMF@mikehaber @bleeptrack yep, my OH bought their kit from the night market.