“Works very well. Smaller than a 3B+ and uses less power, making it idea for tasks such as a feeder for aircraft trasking sites. Oh, if using FlightRadar24 consider removing the 978 MHz UAT compnent for even less CPU usage, and lower temerature.”
“The Raspberry Pi 3A+ is often passed over but is in fact an incredibly useful member of the family. Often, a particular application has no need of the power in a Raspberry Pi 4 let alone a Raspberry Pi 5. At the same time it is maybe a bit too much for a Zero 2W. Think of the 3A+ as an uprated Zero 2W at not much extra cost and you will see how well it fits so many bills.”