The ESP8266 is a chip that turned a lot of heads recently, stuffing a WiFi radio, TCP/IP stack, and all the required bits to get a microcontroller on the Internet into a tiny, $5 module. It’s… ...

That would be a perfect candidate for waking up the ESP8266, connect to WiFi, get the NTP data, send it to the clock chip, then go back to sleep. If that’s still too much drain on the battery ...

The Luanode For ESP8266 and ESP32 is a WiFi enabled System On a Chip (SoC), provided by Espressif, for Internet of Things (IoT). its developer explains more about the inspiration design and ...