--- title: "VISUINO + PICSIMLAB (SENDING HELLO TO MQTT SERVER) USING SHIELD W5500" url: "https://maker.wiznet.io/viktor/projects/visuino-picsimlab-sending-hello-to-mqtt-server-using-shield-w5500/" markdown_url: "https://maker.wiznet.io/viktor/projects/visuino-picsimlab-sending-hello-to-mqtt-server-using-shield-w5500/md" type: "UCC: User Created Content" author: "Miguel Alexandre Wisintainer" author_url: "https://ninab3-python.blogspot.com/2023/02/visuino-picsimlab-sending-hello-to-mqtt.html" editor: "WIZnet" editor_url: "https://maker.wiznet.io/" original_author: "Miguel Alexandre Wisintainer" original_url: "https://ninab3-python.blogspot.com/2023/02/visuino-picsimlab-sending-hello-to-mqtt.html" published: "2023-02-13" language: "en" hardware: ["WIZnet W5500"] likes: 8 views: 773 comments: 1 source: "WIZnet Makers (https://maker.wiznet.io/)" --- # VISUINO + PICSIMLAB (SENDING HELLO TO MQTT SERVER) USING SHIELD W5500 > PICSimLab is a realtime emulator of development boards with MPLABX/avr-gdb debugger integration Original author: Miguel Alexandre Wisintainer (source: https://ninab3-python.blogspot.com/2023/02/visuino-picsimlab-sending-hello-to-mqtt.html) ## Components - **WIZnet W5500** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5500)) WIZnet parts: W5500 ([Datasheet](https://docs.wiznet.io/Product/Chip/Ethernet/W5500/datasheet?utm_source=maker&utm_medium=project&utm_campaign=w5500), [product hub](https://maker.wiznet.io/products/w5500/)) ## Article PICSimLab is a realtime emulator of development boards with MPLABX/avr-gdb debugger integration. PICSimLab supports microcontrollers from picsim, simavr, uCsim, qemu-stm32, qemu-esp32, and gpsim. PICSimLab has integration with MPLABX/Arduino IDE for programming the microcontroller's boards. As the purpose of PICSimLab is to emulate real hardware it does not have any source code editing support. For code editing and debugging the same tools used for a real board should be used with PICSimLab, such as MPLABX, Arduino IDE, or VSCode with PlatformIO. PICSimLab supports several devices (spare parts) that can be connected to the boards for simulation. Such as example LEDs and push buttons for simple outputs and inputs and some more complex ones like the ethernet shield w5500 for internet connection or the color graphic display ili9340 with touchscreen. The complete list of parts can be accessed in the documentation. Arduino W5500 Shield The Arduino Ethernet Shield 2 connects your Arduino to the internet in mere minutes. Just plug this module onto your Arduino Board, connect it to your network with an RJ45 cable (not included) and follow a few simple steps to start controlling your world through the internet. As always with Arduino, every element of the platform – hardware, software and documentation – is freely available and open-source. [![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiatjlaihdzy0M7OenMlmD9WPATvJHl_DppFdO2BkX1dMkRjNaC1QYvPDYMcfxuCMjqOF7cJaZ2LOvV1-XOjai6PIwdJwbrMakWp2KrMxQ5MgNPd7oEPLpgFosiFDoY1RDL0NyRbfig06fZQ00QkRtfF76ABjWyHOIuHKapJDBEy6utE4MH4AIXMXE7/w156-h144/4.png)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiatjlaihdzy0M7OenMlmD9WPATvJHl_DppFdO2BkX1dMkRjNaC1QYvPDYMcfxuCMjqOF7cJaZ2LOvV1-XOjai6PIwdJwbrMakWp2KrMxQ5MgNPd7oEPLpgFosiFDoY1RDL0NyRbfig06fZQ00QkRtfF76ABjWyHOIuHKapJDBEy6utE4MH4AIXMXE7/s466/4.png) Here the Project [![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgBLyEu9qspDWPRDD1cAmG6FPXy7S4PoiC80iErmHP-3id6IMbLeHu0UK7-O7wK8_G0IjZSnxE125-adHiA51jHtG7VOFz4UJz0lm6BcU5xA089jk_U_YJeOMSeUXmlxYdR8oyfi5-VuMO06xjurhvxi4IJ-mK1-q1Lb4l3Q-DKqfqclEIf45bFJFl_/w567-h433/1.png)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgBLyEu9qspDWPRDD1cAmG6FPXy7S4PoiC80iErmHP-3id6IMbLeHu0UK7-O7wK8_G0IjZSnxE125-adHiA51jHtG7VOFz4UJz0lm6BcU5xA089jk_U_YJeOMSeUXmlxYdR8oyfi5-VuMO06xjurhvxi4IJ-mK1-q1Lb4l3Q-DKqfqclEIf45bFJFl_/s1600/1.png) Adding the W5500 Shield to Arduino Uno [![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJo16aR8bj_oi3DZgI2TUvECKo1QzsII5ZhGxE6yM2hPJ_6WRl6PpQwM-8Qj_PZBjcHWHJX54b3nEmOGvqOLTjadnkNj5YfCzRFGuDLDMn1dr0OG83QnOeDFDVb0gLOgCPfv9IijuWtZQMR0OZVFeAt6xmLYFbMzgBXc9nCO8ee0FqUqJuw7ZeszGL/w567-h320/3.png)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJo16aR8bj_oi3DZgI2TUvECKo1QzsII5ZhGxE6yM2hPJ_6WRl6PpQwM-8Qj_PZBjcHWHJX54b3nEmOGvqOLTjadnkNj5YfCzRFGuDLDMn1dr0OG83QnOeDFDVb0gLOgCPfv9IijuWtZQMR0OZVFeAt6xmLYFbMzgBXc9nCO8ee0FqUqJuw7ZeszGL/s1253/3.png) [![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyxvYDJDXeRxTTQlJ-Dx4mcAHQsnhYpuurs8njzGh9HRMMF4nmz3wCr9LKj3e7ICFa0DiBJT5Ox7oIrZMIc1Wmgl1mBfzDb60fkKcPg13SUwa6VNa2mvqwl02o8GTIAo-FU6EIfcOEw_X7KdWqL8cRaavn9H8h1WqlGGnen7KHWeU4Pxl8L5EM_13G/s16000/3.png)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyxvYDJDXeRxTTQlJ-Dx4mcAHQsnhYpuurs8njzGh9HRMMF4nmz3wCr9LKj3e7ICFa0DiBJT5Ox7oIrZMIc1Wmgl1mBfzDb60fkKcPg13SUwa6VNa2mvqwl02o8GTIAo-FU6EIfcOEw_X7KdWqL8cRaavn9H8h1WqlGGnen7KHWeU4Pxl8L5EM_13G/s458/3.png) W5500 Shield Setting the TCP Client Socket to the MQTT BROKER [![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVUsKES0ywiJXajZ3qBv0Gm4wis5GXNR4av6VyKK1mzGdezQ4eVUKRYMhAkfYQJoL6J0QvMju1rj2ZT17JhTxDdi2DeMaDboIfSKcCGV4jh8JERTIFl10-bo0nwv8U8bfL5qJiAPMlcFEk-Ao45sKVxEyM3grUDdq8xNHsPKDeaVayw33uOkRZ5jrp/w553-h344/2.png)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVUsKES0ywiJXajZ3qBv0Gm4wis5GXNR4av6VyKK1mzGdezQ4eVUKRYMhAkfYQJoL6J0QvMju1rj2ZT17JhTxDdi2DeMaDboIfSKcCGV4jh8JERTIFl10-bo0nwv8U8bfL5qJiAPMlcFEk-Ao45sKVxEyM3grUDdq8xNHsPKDeaVayw33uOkRZ5jrp/s1600/2.png) Broker: `**broker.hivemq.com**` --- TCP Port: `**1883**` [![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhB6QUqx_hayHP_c6B5zm3U0zNhQL__eEfvvYb40hR7xX9I4sdL9Wkd7kA7VzDXgiMHNcUvRb2aJu9dGBRs6iRlFMzFr8wm4lmztT5GZdPCxlUIeHupQa4GVH_NFkfqeKEUKXYKrTYVCDnYe4iat4_gfat_dS9AQYsCL6Ey1udp8VkXBck3YQ7sneCY/s320/5.png)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhB6QUqx_hayHP_c6B5zm3U0zNhQL__eEfvvYb40hR7xX9I4sdL9Wkd7kA7VzDXgiMHNcUvRb2aJu9dGBRs6iRlFMzFr8wm4lmztT5GZdPCxlUIeHupQa4GVH_NFkfqeKEUKXYKrTYVCDnYe4iat4_gfat_dS9AQYsCL6Ey1udp8VkXBck3YQ7sneCY/s997/5.png) Topic created was /testtopic/99 on BROKER MQTT, Visuino will publish on that! Adding the W5500 on PICSIM LAB, choose Module-->Spare Parts [![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgByqdhGDUeLa36_hJFZ__vc16in2_BHGCGC9lYsuq0XCx0BdsR7PkrcAcea0g_nOWjz1gwwOBs_Z4-ixwJmRWfr085wpwTlTkoJ_QedK_wUldbNMjCMyCGyHMxs47vLeXlkKwTrDz-bkH2ZPuoa0xoimH2nrZ2FzFD8MkEm9l_bwJeVRvnDOwNgDKx/w400-h268/2.png)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgByqdhGDUeLa36_hJFZ__vc16in2_BHGCGC9lYsuq0XCx0BdsR7PkrcAcea0g_nOWjz1gwwOBs_Z4-ixwJmRWfr085wpwTlTkoJ_QedK_wUldbNMjCMyCGyHMxs47vLeXlkKwTrDz-bkH2ZPuoa0xoimH2nrZ2FzFD8MkEm9l_bwJeVRvnDOwNgDKx/s568/2.png) [![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEihj3_fLRf7fHfwtjJz5JDGu6Oj8sUU5944Jghfd5_T5B-Zp0qgKqTE-A0c5BY45pzWjvTSqCuRdYmwCEKqnpk7rQdoZHsaPzSwL8FV08UNNVgB9D5v28cJ7ywDJ4PZ9xzhncazhWHoyVOFjmfQYJKdoWywiye3ibe26zw6ZGWWvDXVwWRkF_fZvyrQ/w400-h214/1.png)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEihj3_fLRf7fHfwtjJz5JDGu6Oj8sUU5944Jghfd5_T5B-Zp0qgKqTE-A0c5BY45pzWjvTSqCuRdYmwCEKqnpk7rQdoZHsaPzSwL8FV08UNNVgB9D5v28cJ7ywDJ4PZ9xzhncazhWHoyVOFjmfQYJKdoWywiye3ibe26zw6ZGWWvDXVwWRkF_fZvyrQ/s936/1.png) [![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEQovcS08UnnkRGuSF1wmSfK0QLp4mUaed6shWh__n7pTEZIe6q2hmNiMzdKO4HDJX49Wb3POGFQdJsU2LKm6x-PLguS7pxvmBKFCnV4YrK-CiOLoanyL8aNBXwCBhGTRVs_CgRM5HTY-VO7M3pGNH5faAbA4YGhNJ2ua--RgBes3sDozyGzOLoN9X/w400-h306/4.png)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEQovcS08UnnkRGuSF1wmSfK0QLp4mUaed6shWh__n7pTEZIe6q2hmNiMzdKO4HDJX49Wb3POGFQdJsU2LKm6x-PLguS7pxvmBKFCnV4YrK-CiOLoanyL8aNBXwCBhGTRVs_CgRM5HTY-VO7M3pGNH5faAbA4YGhNJ2ua--RgBes3sDozyGzOLoN9X/s599/4.png) --- Source: https://maker.wiznet.io/viktor/projects/visuino-picsimlab-sending-hello-to-mqtt-server-using-shield-w5500/