“Perfect small device for small appliances. Easy to use in a car. I use it to switch on/off heating pump (together with temperature device), my blinds (up.down based on sun radiation.”
“It's everything that the Pi Zero is but with added radios - the circuit board wifi antenna does drop packets, but it isn't a huge problem so long as you're not expecting it to connect to an access point in a basement, you'll be okay. Well worth the extra £6 over the standard Pi Zero.”