Greatest & Speedy prototype($2 for 10 PCB’s): https://www.jlcpcb.com In this online video, I will exhibit you how to make a DIY WiFi Smartwatch using ESP8266 ESP-12E module for beneath $20. The module has an inbuilt WiFi module which makes it possible for the enjoy to connect to the net. The enjoy has an 128*64 OLED […]