{"id":8631,"date":"2022-04-17T09:47:10","date_gmt":"2022-04-17T09:47:10","guid":{"rendered":"https:\/\/www.fambach.net\/?p=8631"},"modified":"2022-04-20T14:27:56","modified_gmt":"2022-04-20T14:27:56","slug":"d1-mini-esp8266-modul-2-3","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/","title":{"rendered":"Wemos C3 Mini"},"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\/d1-mini-esp8266-modul-2-3\/#Fakten\" title=\"Facts\">Facts<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Pin-Belegung\" title=\"Pin assignment\">Pin assignment<\/a><\/li><\/ul><\/li><\/ul><\/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\/d1-mini-esp8266-modul-2-3\/#Anwendungsbereiche\" title=\"Areas of application\">Areas of application<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Ansichten\" title=\"Views\">Views<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Programmierung\" title=\"Programming\">Programming<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Bibliotheken\" title=\"Libraries\">Libraries<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Testprogramm\" title=\"Test programme\">Test programme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Probleme\" title=\"Problems\">Problems<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Wifi_funktioniert_nicht\" title=\"Wifi funktioniert nicht\">Wifi funktioniert nicht<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Boardbeschreibung\" title=\"Boardbeschreibung\">Boardbeschreibung<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Sonstiges\" title=\"Miscellaneous\">Miscellaneous<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Fazit\" title=\"Conclusion\">Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#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-14\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/#Quellen\" title=\"Sources\">Sources<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Der WEMOS C3 ist der neuste im D1 Mini Format.  Ein USB Micro Anschluss, ein Reset-Taster und zwei Eingebaute LEDs auf dem ESP sind die einzige Peripherie. Er z\u00e4hlt von seinen Abmessungen eher zu den kleinen, nur wenige Pins sind nach aussen gef\u00fchrt. Daf\u00fcr verf\u00fcgt der ESP32-C3 mit RISC-V CPU \u00fcber Bluetooth 5.0, <\/p>\n\n\n\n<p>Interesting, how with the Wemos D1 Mini there are so many expansion boards<a href=\"https:\/\/www.wemos.cc\/en\/latest\/d1_mini_shiled\/index.html\">See manufacturer<\/a>).<\/p>\n\n\n\n<p><a href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul\/\" data-type=\"post\" data-id=\"4918\">Link to D1 Mini (predecessor)<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fakten\"><\/span>Facts<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul><li>based ESP32-C3 WIFI &amp; Bluetooth LE RISC-V Single-Core CPU<\/li><li>Type-C USB<\/li><li>4MB Flash<\/li><li>12x IO<\/li><li>ADC, I2C, SPI, UART<\/li><li>Kompatibel mit dem Lolin D1 Mini <\/li><li>Firmware: MicroPython<\/li><li>Reset button<\/li><li>12 Digitale Pins<\/li><li>6 Analogen Pin <\/li><li>Operating voltage 3.3V<\/li><li>Connection voltage 5V<\/li><li>4M SPI Flash Memory<\/li><li>160MHz <\/li><li>2 LEDs<\/li><li>Price ~\u20ac5<\/li><li>Dimensions in mm: l\/w\/h 39\/32\/13<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pin-Belegung\"><\/span>Pin assignment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Name<\/th><th>Pin<\/th><\/tr><\/thead><tbody><tr><td>Taster <\/td><td>9<\/td><\/tr><tr><td>LED<\/td><td>7<\/td><\/tr><\/tbody><\/table><figcaption>(Wemos) C3 Mini &#8211; Pins<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"900\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/c3_mini_v1.0.0_4_16x9-Pinout.jpg\" alt=\"\" class=\"wp-image-8638\"\/><figcaption>C3 Mini &#8211; Pin Belegung<\/figcaption><\/figure>\n\n\n\n<p>Source: <a href=\"https:\/\/www.wemos.cc\/en\/latest\/d1\/d1_mini.html\">https:\/\/www.wemos.cc\/en\/latest\/d1\/d1_mini.html<\/a> <\/p>\n\n\n\n<p><a href=\"https:\/\/www.wemos.cc\/en\/latest\/_static\/files\/sch_c3_mini_v1.0.0.pdf\" data-type=\"URL\" data-id=\"https:\/\/www.wemos.cc\/en\/latest\/_static\/files\/sch_c3_mini_v1.0.0.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Schematic<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Anwendungsbereiche\"><\/span>Areas of application<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul><li>Microcontroller projects with Wi-Fi<\/li><li>Remote control <\/li><li>Alarm clock <\/li><li>...<\/li><\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ansichten\"><\/span>Views<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"758\" data-id=\"8692\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/c3mini-front2.jpg\" alt=\"\" class=\"wp-image-8692\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"742\" data-id=\"8693\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/c3mini-back.jpg\" alt=\"\" class=\"wp-image-8693\"\/><\/figure>\n<\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Programmierung\"><\/span>Programming<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bibliotheken\"><\/span>Libraries<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>No additional libraries are required for programming the Wemos. However, the ESP extension for the Arduino GUI must be installed. See also the <a href=\"https:\/\/www.fambach.net\/en\/esp32-nuetzliche-infos\/\" data-type=\"post\" data-id=\"1022\" target=\"_blank\" rel=\"noreferrer noopener\">Link <\/a>for setup.<\/p>\n\n\n\n<p>Aktueller Stand Arduino ESP32  Bibliothek V2.0.3-RC1 &lt;- Hier die Dev Version das der C3 aktuell noch nicht in der Stable enthalten ist.<\/p>\n\n\n\n<p>Jason f\u00fcr die Entwicklerversion ist:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;raw.githubusercontent.com\/espressif\/arduino-esp32\/gh-pages\/package_esp32_dev_index.json<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Testprogramm\"><\/span>Test programme<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Als Testprogramm kann Blink verwendet werden. Diese befinden sich bei den Beispielprogrammen der Arduino GUI. Hier gibt es auch Task gesteurte Blinks was n\u00fctzlich zum Erlernen der Multitaskumgebung auf dem ESP32 ist. Die Programme gibts nat\u00fcrlich in ihrer Aktuellen Version auch \u00fcber Github bezogen werden:<\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/espressif\/arduino-esp32\/blob\/master\/libraries\/ESP32\/examples\/FreeRTOS\/FreeRTOS.ino\">https:\/\/github.com\/espressif\/arduino-esp32\/blob\/master\/libraries\/ESP32\/examples\/FreeRTOS\/FreeRTOS.ino<\/a><\/p>\n\n\n\n<p>I was able to program my Wemos D1 ESP32 with the following settings:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/c3_mini_arduinoIddeBoardSettings.jpg\" alt=\"\" class=\"wp-image-8637\" width=\"818\" height=\"697\"\/><\/figure>\n\n\n\n<p>As the port, please select your serial interface; for me, it's COM 15.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Probleme\"><\/span>Problems<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wifi_funktioniert_nicht\"><\/span>Wifi funktioniert nicht<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p> Wifi TX auf 8,5 dBm setzen:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nWiFi.setTxPower(WIFI_POWER_8_5dBm);<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Boardbeschreibung\"><\/span>Boardbeschreibung <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Board Text Quelle: https:\/\/github.com\/espressif\/arduino-esp32\/blob\/master\/boards.txt<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>##############################################################\n\nlolin_c3_mini.name=LOLIN C3 Mini\nlolin_c3_mini.vid.0=0x303a\nlolin_c3_mini.pid.0=0x1001\n\nlolin_c3_mini.bootloader.tool=esptool_py\nlolin_c3_mini.bootloader.tool.default=esptool_py\n\nlolin_c3_mini.upload.tool=esptool_py\nlolin_c3_mini.upload.tool.default=esptool_py\nlolin_c3_mini.upload.tool.network=esp_ota\n\nlolin_c3_mini.upload.maximum_size=1310720\nlolin_c3_mini.upload.maximum_data_size=327680\nlolin_c3_mini.upload.flags=\nlolin_c3_mini.upload.extra_flags=\nlolin_c3_mini.upload.use_1200bps_touch=false\nlolin_c3_mini.upload.wait_for_upload_port=false\n\nlolin_c3_mini.serial.disableDTR=true\nlolin_c3_mini.serial.disableRTS=true\n\nlolin_c3_mini.build.tarch=riscv32\nlolin_c3_mini.build.target=esp\nlolin_c3_mini.build.mcu=esp32c3\nlolin_c3_mini.build.core=esp32\nlolin_c3_mini.build.variant=lolin_c3_mini\nlolin_c3_mini.build.board=LOLIN_C3_MINI\nlolin_c3_mini.build.bootloader_addr=0x0\n\nlolin_c3_mini.build.cdc_on_boot=1\nlolin_c3_mini.build.f_cpu=160000000L\nlolin_c3_mini.build.flash_size=4MB\nlolin_c3_mini.build.flash_freq=80m\nlolin_c3_mini.build.flash_mode=dio\nlolin_c3_mini.build.boot=qio\nlolin_c3_mini.build.partitions=default\nlolin_c3_mini.build.defines=\n\nlolin_c3_mini.menu.CDCOnBoot.default=Enabled\nlolin_c3_mini.menu.CDCOnBoot.default.build.cdc_on_boot=1\nlolin_c3_mini.menu.CDCOnBoot.dis_cdc=Disabled\nlolin_c3_mini.menu.CDCOnBoot.dis_cdc.build.cdc_on_boot=0\n\nlolin_c3_mini.menu.PartitionScheme.default=Default 4MB with spiffs (1.2MB APP\/1.5MB SPIFFS)\nlolin_c3_mini.menu.PartitionScheme.default.build.partitions=default\nlolin_c3_mini.menu.PartitionScheme.defaultffat=Default 4MB with ffat (1.2MB APP\/1.5MB FATFS)\nlolin_c3_mini.menu.PartitionScheme.defaultffat.build.partitions=default_ffat\nlolin_c3_mini.menu.PartitionScheme.no_ota=No OTA (2MB APP\/2MB SPIFFS)\nlolin_c3_mini.menu.PartitionScheme.no_ota.build.partitions=no_ota\nlolin_c3_mini.menu.PartitionScheme.no_ota.upload.maximum_size=2097152\nlolin_c3_mini.menu.PartitionScheme.noota_3g=No OTA (1MB APP\/3MB SPIFFS)\nlolin_c3_mini.menu.PartitionScheme.noota_3g.build.partitions=noota_3g\nlolin_c3_mini.menu.PartitionScheme.noota_3g.upload.maximum_size=1048576\nlolin_c3_mini.menu.PartitionScheme.noota_ffat=No OTA (2MB APP\/2MB FATFS)\nlolin_c3_mini.menu.PartitionScheme.noota_ffat.build.partitions=noota_ffat\nlolin_c3_mini.menu.PartitionScheme.noota_ffat.upload.maximum_size=2097152\nlolin_c3_mini.menu.PartitionScheme.noota_3gffat=No OTA (1MB APP\/3MB FATFS)\nlolin_c3_mini.menu.PartitionScheme.noota_3gffat.build.partitions=noota_3gffat\nlolin_c3_mini.menu.PartitionScheme.noota_3gffat.upload.maximum_size=1048576\nlolin_c3_mini.menu.PartitionScheme.huge_app=Huge APP (3MB No OTA\/1MB SPIFFS)\nlolin_c3_mini.menu.PartitionScheme.huge_app.build.partitions=huge_app\nlolin_c3_mini.menu.PartitionScheme.huge_app.upload.maximum_size=3145728\n\nlolin_c3_mini.menu.CPUFreq.160=160MHz (WiFi)\nlolin_c3_mini.menu.CPUFreq.160.build.f_cpu=160000000L\nlolin_c3_mini.menu.CPUFreq.80=80MHz (WiFi)\nlolin_c3_mini.menu.CPUFreq.80.build.f_cpu=80000000L\nlolin_c3_mini.menu.CPUFreq.40=40MHz\nlolin_c3_mini.menu.CPUFreq.40.build.f_cpu=40000000L\nlolin_c3_mini.menu.CPUFreq.20=20MHz\nlolin_c3_mini.menu.CPUFreq.20.build.f_cpu=20000000L\nlolin_c3_mini.menu.CPUFreq.10=10MHz\nlolin_c3_mini.menu.CPUFreq.10.build.f_cpu=10000000L\n\nlolin_c3_mini.menu.FlashFreq.80=80MHz\nlolin_c3_mini.menu.FlashFreq.80.build.flash_freq=80m\nlolin_c3_mini.menu.FlashFreq.40=40MHz\nlolin_c3_mini.menu.FlashFreq.40.build.flash_freq=40m\n\nlolin_c3_mini.menu.UploadSpeed.921600=921600\nlolin_c3_mini.menu.UploadSpeed.921600.upload.speed=921600\nlolin_c3_mini.menu.UploadSpeed.115200=115200\nlolin_c3_mini.menu.UploadSpeed.115200.upload.speed=115200\nlolin_c3_mini.menu.UploadSpeed.256000.windows=256000\nlolin_c3_mini.menu.UploadSpeed.256000.upload.speed=256000\nlolin_c3_mini.menu.UploadSpeed.230400.windows.upload.speed=256000\nlolin_c3_mini.menu.UploadSpeed.230400=230400\nlolin_c3_mini.menu.UploadSpeed.230400.upload.speed=230400\nlolin_c3_mini.menu.UploadSpeed.460800.linux=460800\nlolin_c3_mini.menu.UploadSpeed.460800.macosx=460800\nlolin_c3_mini.menu.UploadSpeed.460800.upload.speed=460800\nlolin_c3_mini.menu.UploadSpeed.512000.windows=512000\nlolin_c3_mini.menu.UploadSpeed.512000.upload.speed=512000\n\nlolin_c3_mini.menu.DebugLevel.none=None\nlolin_c3_mini.menu.DebugLevel.none.build.code_debug=0\nlolin_c3_mini.menu.DebugLevel.error=Error\nlolin_c3_mini.menu.DebugLevel.error.build.code_debug=1\nlolin_c3_mini.menu.DebugLevel.warn=Warn\nlolin_c3_mini.menu.DebugLevel.warn.build.code_debug=2\nlolin_c3_mini.menu.DebugLevel.info=Info\nlolin_c3_mini.menu.DebugLevel.info.build.code_debug=3\nlolin_c3_mini.menu.DebugLevel.debug=Debug\nlolin_c3_mini.menu.DebugLevel.debug.build.code_debug=4\nlolin_c3_mini.menu.DebugLevel.verbose=Verbose\nlolin_c3_mini.menu.DebugLevel.verbose.build.code_debug=5<\/code><\/pre>\n\n\n\n<p>Board header Quelle: <br>https:\/\/github.com\/espressif\/arduino-esp32\/blob\/master\/variants\/lolin_c3_mini\/pins_arduino.h<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#ifndef Pins_Arduino_h\n#define Pins_Arduino_h\n\n#include &lt;stdint.h&gt;\n\n#define EXTERNAL_NUM_INTERRUPTS 22\n#define NUM_DIGITAL_PINS        22\n#define NUM_ANALOG_INPUTS       6\n\n#define analogInputToDigitalPin(p)  (((p)&lt;NUM_ANALOG_INPUTS)?(analogChannelToDigitalPin(p)):-1)\n#define digitalPinToInterrupt(p)    (((p)&lt;NUM_DIGITAL_PINS)?(p):-1)\n#define digitalPinHasPWM(p)         (p &lt; EXTERNAL_NUM_INTERRUPTS)\n\nstatic const uint8_t LED_BUILTIN = 7;\n#define BUILTIN_LED  LED_BUILTIN \/\/ backward compatibility\n\nstatic const uint8_t TX = 21;\nstatic const uint8_t RX = 20;\n\nstatic const uint8_t SDA = 8;\nstatic const uint8_t SCL = 10;\n\nstatic const uint8_t SS    = 5;\nstatic const uint8_t MOSI  = 4;\nstatic const uint8_t MISO  = 3;\nstatic const uint8_t SCK   = 2;\n\nstatic const uint8_t A0 = 0;\nstatic const uint8_t A1 = 1;\nstatic const uint8_t A2 = 2;\nstatic const uint8_t A3 = 3;\nstatic const uint8_t A4 = 4;\nstatic const uint8_t A5 = 5;\n\n#endif \/* Pins_Arduino_h *\/<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sonstiges\"><\/span>Miscellaneous<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>Fritzing Wemos D1 ESP32 Mini:<\/p>\n\n\n\n<p><a href=\"https:\/\/forum.fritzing.org\/uploads\/short-url\/wv8xVt6y4tFToPngAeMqUju2oUl.fzpz\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/forum.fritzing.org\/uploads\/short-url\/wv8xVt6y4tFToPngAeMqUju2oUl.fzpz<\/a><\/p>\n\n\n\n<p>Example projects:<br><a href=\"https:\/\/github.com\/wemos\/D1_mini_Examples\">https:\/\/github.com\/wemos\/D1_mini_Examples<\/a> <\/p>\n\n\n\n<p>3D printing model<br><a href=\"https:\/\/grabcad.com\/library\/wemos-d1-mini-v3-0-0-1\">https:\/\/grabcad.com\/library\/wemos-d1-mini-v3-0-0-1<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/grabcad.com\/library\/wemos-d1-mini-1\">https:\/\/grabcad.com\/library\/wemos-d1-mini-1<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>Schneller als der ESP8266 aber nicht so viele M\u00f6glichkeiten wie der ESP32. Daf\u00fcr besitzt er Bluetooth 5.0 und eine Risk-V Compatible CPU.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Verwandte_Beitrage\"><\/span>Related Posts<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n<ul class=\"display-posts-listing\">\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-prototyp-platine\/\">D1 Mini Shield \u2013 Prototype PCB<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-w600-pico-v1-0-0-1mb-flash\/\">Preview \u2013 W600-Pico V1.0.0 1MB Flash<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-rgb-led-einzeln\/\">D1 Mini Shield \u2013 RGB LED (Individual)<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-rgb-led\/\">D1 Mini Shield \u2013 RGB LED<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-pir-bewegungssensor\/\">D1 Mini Shield \u2013 PIR (Motion Sensor)<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-hr8833-motor\/\">D1 Mini Shield \u2013 HR8833 Motor<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-at8870-motor\/\">D1 Mini Shield \u2013 AT8870 Motor<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-sg30-luftqualitaet\/\">D1 Mini Shield \u2013 SG30 Air Quality Measurement<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-i2c-connector\/\">D1 Mini Shield \u2013 I2C Connector<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/\">Wemos C3 Mini<\/a><\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quellen\"><\/span>Sources<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/www.wemos.cc\/en\/latest\/c3\/c3_mini.html\" data-type=\"URL\" data-id=\"https:\/\/www.wemos.cc\/en\/latest\/c3\/c3_mini.html\" target=\"_blank\">Wemos C3 Mini Herstellerseite<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.espressif.com\/sites\/default\/files\/documentation\/esp32-wroom-32_datasheet_en.pdf\" data-type=\"URL\" data-id=\"https:\/\/www.espressif.com\/sites\/default\/files\/documentation\/esp32-wroom-32_datasheet_en.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">ESP Wroom 32 Datasheet<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/arduino-projekte.info\/produkt\/d1-mini-esp32-wifi-bluetooth\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/arduino-projekte.info\/produkt\/d1-mini-esp32-wifi-bluetooth\/<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.wch.cn\/downloads\/CH9102EVT_ZIP.html\" data-type=\"URL\" data-id=\"http:\/\/www.wch.cn\/downloads\/CH9102EVT_ZIP.html\" target=\"_blank\" rel=\"noreferrer noopener\">CH9102 USB Driver<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/makersportal.com\/shop\/esp32-d1-mini-bluetoothwifi-board\">https:\/\/makersportal.com\/shop\/esp32-d1-mini-bluetoothwifi-board<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/docs.platformio.org\/en\/stable\/boards\/espressif32\/wemos_d1_mini32.html\">https:\/\/docs.platformio.org\/en\/stable\/boards\/espressif32\/wemos_d1_mini32.html<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>The WEMOS C3 is the latest in the D1 Mini format. A USB Micro connection, a reset button, and two built-in LEDs on the ESP are the only peripherals. In terms of its dimensions, it is rather small, with only a few pins brought out externally. However, the ESP32-C3 with its RISC-V CPU features Bluetooth 5.0. Interesting how...<\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/\" class=\"read-more-link\">Continue reading <span class=\"screen-reader-text\">\"(Wemos) C3 Mini\"<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a>","protected":false},"author":1,"featured_media":8691,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[590,190,592],"tags":[29,620,230,33,148,231,229],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/8631"}],"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=8631"}],"version-history":[{"count":9,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/8631\/revisions"}],"predecessor-version":[{"id":8742,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/8631\/revisions\/8742"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/8691"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=8631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=8631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=8631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}