{"id":643,"date":"2018-09-10T12:21:37","date_gmt":"2018-09-10T10:21:37","guid":{"rendered":"http:\/\/blog.techbase.eu\/en\/?p=643"},"modified":"2018-11-02T13:40:07","modified_gmt":"2018-11-02T12:40:07","slug":"esp32-modbus-master-tcp","status":"publish","type":"post","link":"https:\/\/blog.techbase.eu\/en\/esp32-modbus-master-tcp\/","title":{"rendered":"ESP32 Modbus Master TCP"},"content":{"rendered":"<div class=\"author-promo\">Welcome to the series of configuration instructions for <strong>ModBerry<\/strong> and <strong>Moduino ESP32<\/strong> devices. In this class, you will program&nbsp;<strong>ESP32<\/strong>&nbsp;processor to be&nbsp;<strong>Modbus TCP Master.<\/strong><\/div>\n<div class=\"step-body\">\n<p>We will use two devices, which contain this processor:&nbsp;<strong>Moduino ESP32&nbsp;<\/strong>and<strong>&nbsp;Pycom<\/strong>. Both devices are running in&nbsp;<strong>MicroPytthon<\/strong>&nbsp;environment. Our Modbus Slave will be PC computer with Modbus simulator software running on it.<\/p>\n<p>You will need:<\/p>\n<ul>\n<li><strong>Moduino ESP32<\/strong>&nbsp;or&nbsp;<strong>Moduino Pycom<\/strong>&nbsp;device (check&nbsp;<a href=\"http:\/\/moduino.techbase.eu\/\" rel=\"nofollow\">this website<\/a>&nbsp;to find out more about Moduino ESP32 device and&nbsp;<a href=\"https:\/\/pycom.io\/\" rel=\"nofollow\">this<\/a>&nbsp;to check Pycom device)<\/li>\n<li>PC with Linux operating system<\/li>\n<li>RS-232\/RS-485 port in your computer or USB to RS-232\/RS-485 converter<\/li>\n<\/ul>\n<p style=\"text-align: center;\">You can read the complete tutorial at <strong>Instructables.com<\/strong>:<\/p>\n<\/div>\n<p style=\"text-align: center;\"><a class=\"fasc-button fasc-size-xlarge fasc-type-flat fasc-rounded-medium fasc-ico-after dashicons-arrow-right-alt\" style=\"background-color: #33809e; color: #ffffff;\" target=\"_blank\" rel=\"noopener\" href=\"https:\/\/www.instructables.com\/id\/ESP32-Modbus-Master-TCP\/\"> READ MORE<\/a><\/p>\n<div class=\"step-body\">\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Welcome to the series of configuration instructions for ModBerry and Moduino ESP32 devices. In this class, you will program&nbsp;ESP32&nbsp;processor to be&nbsp;Modbus TCP Master. We will use two devices, which contain this processor:&nbsp;Moduino ESP32&nbsp;and&nbsp;Pycom. Both devices are running in&nbsp;MicroPytthon&nbsp;environment. Our Modbus Slave will be PC computer with Modbus simulator software running on it. You will need: &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/blog.techbase.eu\/en\/esp32-modbus-master-tcp\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;ESP32 Modbus Master TCP&#8221;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":644,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[117,168,4],"tags":[194,172,201,167,50,204,205,169,200,108,202,203],"class_list":["post-643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iot-devices","category-moduino","category-techbase","tag-esp","tag-esp32","tag-lopy","tag-modberry","tag-modbus","tag-modbus-master","tag-modbus-tcp","tag-moduino","tag-pycom","tag-raspberry-pi","tag-sipy","tag-wpy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ESP32 Modbus Master TCP - TECHBASE Group - Industrial Raspberry Pi &amp; ESP32 devices<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.techbase.eu\/en\/esp32-modbus-master-tcp\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ESP32 Modbus Master TCP - TECHBASE Group - Industrial Raspberry Pi &amp; ESP32 devices\" \/>\n<meta property=\"og:description\" content=\"Welcome to the series of configuration instructions for ModBerry and Moduino ESP32 devices. In this class, you will program&nbsp;ESP32&nbsp;processor to be&nbsp;Modbus TCP Master. We will use two devices, which contain this processor:&nbsp;Moduino ESP32&nbsp;and&nbsp;Pycom. Both devices are running in&nbsp;MicroPytthon&nbsp;environment. Our Modbus Slave will be PC computer with Modbus simulator software running on it. 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