Pi Zero W is a superb little bit of kit. But it draws even more current than an esp8266, and, more importantly, takes around 1 minute to boot before it can do anything useful, vs 5 seconds for an esp. Horses for courses.
Pi Zero W is a superb little bit of kit. But it draws even more current than an esp8266, and, more importantly, takes around 1 minute to boot before it can do anything useful, vs 5 seconds for an esp. Horses for courses.