introduction to esp-01, ESP-01 working, esp-01 pinout, esp-01 protocol, esp-01 applications, esp-01 Arduino interfacing, ESP-01 I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to ESP-01. ESP-01 is an inexpensive, small-sized WiFi module, which consists of TCP/IP stack along with a built-in microcontroller. So, we can directly program this small chip and can bring WiFi ca ...