{"id":7390,"date":"2021-01-27T08:11:26","date_gmt":"2021-01-27T08:11:26","guid":{"rendered":"https:\/\/www.fambach.net\/?p=7390"},"modified":"2021-11-14T12:33:08","modified_gmt":"2021-11-14T12:33:08","slug":"ttgo-lora32-oled-v1","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/ttgo-lora32-oled-v1\/","title":{"rendered":"TTGO LORA32 OLED V1"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fambach.net\/en\/preview-7x9cm-prototyp-platine-zum-loeten-fuer-esp8266-esp-12e-esp-12f-esp32\/#Beschreibung\" title=\"Description\">Description<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fambach.net\/en\/preview-7x9cm-prototyp-platine-zum-loeten-fuer-esp8266-esp-12e-esp-12f-esp32\/#Verwandte_Beitrage\" title=\"Related Posts\">Related Posts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fambach.net\/en\/preview-7x9cm-prototyp-platine-zum-loeten-fuer-esp8266-esp-12e-esp-12f-esp32\/#Quellen\" title=\"Sources\">Sources<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Ich habe dieses LoRa Boards vor einiger Zeit im doppelpack erworben und in der Schublade vergessen. Da nun immer mehr Berichte zum Thema LoRa (Long Range Radio) zu finden sind, wollte ich es auch mal ausprobieren. Meine Versuche habe ich hier dokumentiert. <\/p>\n\n\n\n<p>Es gibt mittlerweile eine Version 2 des Boards. Die Version 2 hat zus\u00e4tzlich einen AN-Schalter. Hieran kann man die beiden Version ganz gut unterscheiden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Facts<\/h2>\n\n\n\n<ul><li>ESP32 <\/li><li>Display SSD1306<\/li><li>LoRa Chip SX1276<\/li><li>2 Taster &#8211; Reset und Prog<\/li><li>Antennen-Anschluss f\u00fcr LoRa Antennen<\/li><li>Jst 2x 1,5 mm Lipo Anschluss<\/li><li>Lade-LED rot.<\/li><li>Micro USB CP2100x<\/li><li>Metall Antenne f\u00fcr WiFi<\/li><li>Passt auf Steckbrett (1 Reihe frei auf jeder Seite)<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/TTGO-LoRa-Board-Pinout-1.jpg\" alt=\"\" class=\"wp-image-7424\" width=\"580\" height=\"281\"\/><figcaption>TTGO LoRa32 Oled &#8211; Pinout<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">SX1276 LoRa Chip<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>Spanish<\/strong><\/td><td><strong><strong>SX1276<\/strong><\/strong><\/td><\/tr><tr><td>GPIO 19<\/td><td>MISO<\/td><\/tr><tr><td>GPIO 27<\/td><td>MOSI<\/td><\/tr><tr><td>GPIO 5<\/td><td>SCK<\/td><\/tr><tr><td>GPIO 18<\/td><td>CS<\/td><\/tr><tr><td>GPIO 26<\/td><td>IRQ<\/td><\/tr><tr><td>GPIO 14<\/td><td>RST<\/td><\/tr><\/tbody><\/table><figcaption>ESP &#8211; <strong><strong>SX1276<\/strong><\/strong> Pinout<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">SSD1306 OLED Display<\/h3>\n\n\n\n<p>I2C Adresse ist 0x3C.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Spanish<\/th><th>Display<\/th><\/tr><\/thead><tbody><tr><td>GPIO 4<\/td><td>Seventh-day Adventist<\/td><\/tr><tr><td>GPIO 15<\/td><td>SCL<\/td><\/tr><tr><td>GPIO 16<\/td><td>RST<\/td><\/tr><\/tbody><\/table><figcaption>ESP &#8211; SSD1306 Pinout<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Areas of application<\/h2>\n\n\n\n<ul><li>Fernwartung<\/li><li>Sensorknoten<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Views<\/h2>\n\n\n\n<figure class=\"wp-block-gallery columns-0 wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.fambach.net\/en\/?attachment_id=7421\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"311\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20210125_180451-1.jpg\" alt=\"\" data-id=\"7421\" data-link=\"https:\/\/www.fambach.net\/?attachment_id=7421\" class=\"wp-image-7421\"\/><\/a><figcaption class=\"blocks-gallery-item__caption\">TTGO LoRa32 Oled &#8211; Front<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.fambach.net\/en\/?attachment_id=7422\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"310\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20210125_180524-1.jpg\" alt=\"\" data-id=\"7422\" data-link=\"https:\/\/www.fambach.net\/?attachment_id=7422\" class=\"wp-image-7422\"\/><\/a><figcaption class=\"blocks-gallery-item__caption\">TTGO LoRa32 Oled &#8211; R\u00fcckseite<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.fambach.net\/en\/?attachment_id=7423\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"620\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20210125_180634-1.jpg\" alt=\"\" data-id=\"7423\" data-link=\"https:\/\/www.fambach.net\/?attachment_id=7423\" class=\"wp-image-7423\"\/><\/a><figcaption class=\"blocks-gallery-item__caption\">TTGO LoRa32 Oled &#8211; Paket<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Programming<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Libraries<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">SSD11306<\/h4>\n\n\n\n<p>Graphikbibliothek<\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/ThingPulse\/esp8266-oled-ssd1306\">https:\/\/github.com\/ThingPulse\/esp8266-oled-ssd1306<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"442\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2021-01-26-17_27_01.jpg\" alt=\"\" class=\"wp-image-7401\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">SX1276<\/h4>\n\n\n\n<p>Lora von Sandeep Mistry<\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/sandeepmistry\/arduino-LoRa\">https:\/\/github.com\/sandeepmistry\/arduino-LoRa<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"783\" height=\"203\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2021-01-26-17_28_18.jpg\" alt=\"\" class=\"wp-image-7402\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Test programme<\/h3>\n\n\n\n<p>TTGO liefert ein paar Beispiele, unteranderem einen Sender und einen Empf\u00e4nger. Die beiden folgenden Programme sind Modifikationen davon. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Sender<\/h4>\n\n\n\n<script>\nvar project = \"sfambach\/esp32\/tree\/master\/boards\/\"\n+\"TTGO_LoRa32-Oled\/src\/TTGO_Examples\/OLED_LoRa_Sender\";\nvar file = \"\/OLED_LoRa_Sender.ino\";\nvar test = project + file;\nvar startAt = 6;\nvar endAt = 0;\n\n\ndocument.write('<div a class=\"wp-block-file\" ><a a class=\"wp-block-file__button\" href=\"https:\/\/github.com\/'+project+'\" target=\"_blank\">Link zu Git<\/a>');\ndocument.write('<a a class=\"wp-block-file__button\" href=\"https:\/\/downgit.github.io\/#\/home?url=https:\/\/github.com\/'+project+'\" target=\"_blank\">Download des Projektes mit DownGit<\/a><\/div>');\n\ndocument.write('<div style=\"font-size:1vw\">');\ndocument.write('<script src=\"https:\\\/\\\/gist-it.appspot.com\\\/github.com\\\/'+test+'\\?slice='+startAt+':'+endAt+'\"><\\\/script>');\ndocument.write('<\/div>');\n<\/script>\n\n\n\n<h4 class=\"wp-block-heading\">Empf\u00e4nger<\/h4>\n\n\n\n<script>\nvar project = \"sfambach\/esp32\/tree\/master\/boards\/\"\n+\"TTGO_LoRa32-Oled\/src\/TTGO_Examples\/OLED_LoRa_Receiver\";\nvar file = \"\/OLED_LoRa_Receiver.ino\";\nvar test = project + file;\nvar startAt = 7;\nvar endAt = 0;\n\n\ndocument.write('<div a class=\"wp-block-file\" ><a a class=\"wp-block-file__button\" href=\"https:\/\/github.com\/'+project+'\" target=\"_blank\">Link zu Git<\/a>');\ndocument.write('<a a class=\"wp-block-file__button\" href=\"https:\/\/downgit.github.io\/#\/home?url=https:\/\/github.com\/'+project+'\" target=\"_blank\">Download des Projektes mit DownGit<\/a><\/div>');\n\ndocument.write('<div style=\"font-size:1vw\">');\ndocument.write('<script src=\"https:\\\/\\\/gist-it-dot-helloid-roadmap.ew.r.appspot.com\\\/github.com\\\/'+test+'\\?slice='+startAt+':'+endAt+'\"><\\\/script>');\ndocument.write('<\/div>');\n<\/script>\n\n\n\n<h4 class=\"wp-block-heading\">So siehts aus<\/h4>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"6000\" height=\"5380\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20210126_183750.jpg\" alt=\"\" data-id=\"7412\" data-link=\"https:\/\/www.fambach.net\/?attachment_id=7412\" class=\"wp-image-7412\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"6000\" height=\"4867\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20210126_183745-1.jpg\" alt=\"\" data-id=\"7413\" data-link=\"https:\/\/www.fambach.net\/?attachment_id=7413\" class=\"wp-image-7413\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"409\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20210126_183738.jpg\" alt=\"\" data-id=\"7410\" data-link=\"https:\/\/www.fambach.net\/?attachment_id=7410\" class=\"wp-image-7410\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Problems<\/h2>\n\n\n\n<p>Aktuell keine<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Miscellaneous<\/h2>\n\n\n\n<p>...<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>Ein nettes Einsteigerkit. Die Informationenen war etwas schwer zu finden aber es gibt andere Seiten, als die des Herstellers, die gute Tips geben. Die Verbindung per Lora ist problemlos. Tests bez\u00fcglich der Reichweite und Stabilit\u00e4t habe ich nicht durchgef\u00fchrt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Related Posts<\/h2>\n\n\n<ul class=\"display-posts-listing\">\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp32-c3-seeed-studio-xiao\/\">ESP32-C3 Seeed Studio XIAO<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp32-c3-super-mini-board\/\">ESP32-C3 Super Mini Board<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-luatos-esp32-c3-board\/\">Preview \u2013 LuatOS ESP32-C3 Board<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp32-bluetooth-gamepad-2\/\">ESP32 Bluetooth Gamepad<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp8266-32-wifi-manager\/\">ESP8266\/32 WiFi Manager.<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-heltec-cube-cell-board-mit-lora-wan\/\">Preview &#8211; Heltec Cube Cell Board mit LoRa Wan<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-blue-pill-von-heltec-cube-cells\/\">Preview &#8211; Blue Pill von Heltec (Cube Cells)<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-esp32-io-schild-fuer-arduino-esp32-wroom-core-board\/\">Preview \u2013 ESP32 IO Shield for Arduino ESP32 Wroom Core Board<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-esp-wroom-32-rev1-steckbrett-adapterplatine\/\">Preview \u2013 ESP-WROOM-32 Rev1 Breadboard Adapter Board\u00a0<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-7x9cm-prototyp-platine-zum-loeten-fuer-esp8266-esp-12e-esp-12f-esp32\/\">Preview \u2013 7x9CM Prototyping Soldering Board for ESP8266, ESP-12E, ESP-12F, ESP32<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Sources<\/h2>\n\n\n\n<p><a href=\"https:\/\/github.com\/LilyGO\/TTGO-LORA32\" target=\"_blank\" rel=\"noreferrer noopener\">Github TTGO Lora32 V2<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/LilyGO\/LORA-ESP32-OLED\">https:\/\/github.com\/LilyGO\/LORA-ESP32-OLED<\/a><\/p>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/randomnerdtutorials.com\/ttgo-lora32-sx1276-arduino-ide\/\" target=\"_blank\">Random Tutorials<\/a><\/p>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/makeradvisor.com\/esp32-sx1276-lora-ssd1306-oled\/\" target=\"_blank\">Maker Advisor<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ich habe dieses LoRa Boards vor einiger Zeit im doppelpack erworben und in der Schublade vergessen. Da nun immer mehr Berichte zum Thema LoRa (Long Range Radio) zu finden sind, wollte ich es auch mal ausprobieren. Meine Versuche habe ich hier dokumentiert. Es gibt mittlerweile eine Version 2 des Boards. Die Version 2 hat zus\u00e4tzlich &#8230;<\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/preview-w600-pico-v1-0-0-1mb-flash\/\" class=\"read-more-link\">Continue reading <span class=\"screen-reader-text\">\"Preview &#8211; W600-Pico V1.0.0 1MB Flash\"<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a>","protected":false},"author":1,"featured_media":7399,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[175,184,188,339,501],"tags":[133,148,503,504,502,488,296],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/7390"}],"collection":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/comments?post=7390"}],"version-history":[{"count":21,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/7390\/revisions"}],"predecessor-version":[{"id":8251,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/7390\/revisions\/8251"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/7399"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=7390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=7390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=7390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}