How to Interface PIC16F877A Microcontroller with ESP8266
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View the complete tutorial: https://circuitdigest.com/microcontroller-projects/interfacing-pic-microcontroller-with-esp8266
In this project tutorial, let us discuss how to interface WIFI module ESP8266 with a PIC microcontroller. So far you might have been using the ESP8266 module as a standalone microcontroller or might have been using it with the Arduino library. But, when it comes to hardcore embedded system projects we should know how to use it with PIC microcontrollers as well. This will help you to customize your projects in design perspective and at the same time also making it cheap.