Requires Arduino libraries
- NV_24c32 - Non volatile memory 24c32 (reqires
<Wire.h>and<stdint.h>)

- WiFi_connector (requires
<ESP8266WiFi.h>) (Only for ESP) - Web_server (requires
<ESP8266WebServer.h>) (Only for ESP) - Access_point (requires
<ESP8266WiFi.h>) (Only for ESP) - Waveshare_LCD1602_I2C - for Waveshare LCD1602 I2C Blue/White (NOT RGB) display(reqires
<Wire.h>and<stdint.h>)

(In example of esp8266 I had to connect this Waveshare LCD as depicted below)