ESP8266_OLED_Clock

• SSD1306 OLED
• PCF8563T clock
• CR1220
• USB for Power only
• connectors for serial programming
• no other PINs directly available to connect

See also

• ESP-12f Module

• https://github.com/green5/esp8266_oled_clock

• https://de.aliexpress.com/item/1005001727122947.html

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