Set up a #RaspberryPi-based #allsky camera on the backyard for a first test and, by chance, there was super strong #aurora with auroral corona (at zenith, overhead) early on Monday morning. 🤯

See the replies for more info about the camera. 🧵

#AuroraBorealis #revontulet #VisitFinland #VisitHämeenlinna #hämeenlinna
@Raspberry_Pi