There is no reason to use an ESP8266 AND an arduino. The cpu on the ESP8266 is a 32 bit risc running at 80 Mhz, the arduino is an 8 bit AVR running at something less, maybe 32 Mhz.

Despite a wealth of tutorials for setting up and writing code for the ESP8266 WiFi module, there has not been much of anything on programming this cheap wireless module with the Arduino IDE. Finall… ...

The WiFi Link firmware is an Arduino sketch so you can build it in Arduino IDE and upload it to ESP from Arduino IDE. Building WiFi Link firmware from source files gives you possibility to build the ...

From that point on, the ESP8266 will use the data stored in the EERAM to "remember" the positions of the clock's hands. Analog Clock Setup Page. Arduino Serial Monitor During Analog Clock Startup.