Hello.
HA on classic PC board without BT.
Looking for BT dongle (or ESP32) with the best range possible and cheapest at the same time.
Is it worth going into something with antenna?
Is it worth going into 5.0 or even 5.3?
Any good tips what to buy? I am in no hurry, so aliexpress is an option.
ps.: I can 3D print a box if needed.