Clunky designs, short battery life, limited functions: they’re more a wearable display of geek cred than ... of-the-art than we thought. But this ESP8266 smartwatch created by [Shyam Ravi ...

The counter is powered by a NodeMCU, but you could drop in your favorite variant of the ESP8266 and things would work more or less the same. For the displays, [Becky] is using four Adafruit 7 ...