How to: Industrial ESP32 PLC web server using SPIFFS May 28, 2021 Introduction The basics of the SPIFFS file system have been covered in the previous post where we talked about the basic operations to read, write, delete and append files. But what if you have multi ... Read more
How to send SMS by using PLC controller Arduino May 6, 2021 Index Introduction Related links Requirements Insert the SIM Card Download the libraries Hardware test Introduction GSM (Global System for Global Communications) is the communication system most widel... Arduino Arduino based PLC GPRS GSM Sim800L Read more