PCF8563 - Real Time Clock and Calendar - I2C Driver - ESP8266 Modules

[trackerj]

If you need for your ESP8266 modules a proper RTC, might worth to take in consideration also PCF8563. Good price in small quatities and easy to implement a I2C driver for it.

First test:

Part1 - ESP8266 - PCF8563 - I2C RTC and Calendar Driver

Update Time and Date with Google page:

Part2 - ESP8266 - PCF8563 - I2C RTC - Google Time Sync

For more details:

PCF8563 – Real Time Clock – I2C Driver – ESP8266 CBDB