There are many Hardware Solutions out for ESP32 as a PLC. Also, HR developed several ones. But all is lacking a real PLC runtime and IDE. logiBUS® integrates a PLC Runtime Eclipse 4diac™ FORTE IEC 61131-3 and IEC 61499 with an optional ISOBUS ISO 11783 and J1939 Stack into the ESP32 ecosystem based in ESP-IDF. The Solutions Brings real PLC Features like online Watch and online Change. Also, the communication to the IDE is really TCP/IP.