{"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_85 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 Contents\"><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\" >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\" >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\" >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\" >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\" >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\" >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\" >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\" >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\" >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\" >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\" >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\" >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\" >Verwandte Beitr&auml;ge<\/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\" >Sources<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">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&auml;hlt von seinen Abmessungen eher zu den kleinen, nur wenige Pins sind nach aussen gef&uuml;hrt. Daf&uuml;r verf&uuml;gt der ESP32-C3 mit RISC-V CPU &uuml;ber Bluetooth 5.0, <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\"><a href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul\/\" data-type=\"post\" data-id=\"4918\">Link zum D1 Mini (Vorg&auml;nger)<\/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 class=\"wp-block-list\"><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>Preis ~5&euro;<\/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 id=\"wpls-table-1\"><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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\"><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 class=\"wp-block-list\"><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 class=\"wp-block-paragraph\">Zur Programmierung des Wemos sind keine zus&auml;tlichen Bibliotheken n&ouml;tig. Die ESP Erweiterung der Arduino GUI muss jedoch installiert sein. Siehe hierzu auch den <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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">Jason f&uuml;r die Entwicklerversion ist:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:\/\/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 class=\"wp-block-paragraph\">Als Testprogramm kann Blink verwendet werden. Diese befinden sich bei den Beispielprogrammen der Arduino GUI. Hier gibt es auch Task gesteurte Blinks was n&uuml;tzlich zum Erlernen der Multitaskumgebung auf dem ESP32 ist. Die Programme gibts nat&uuml;rlich in ihrer Aktuellen Version auch &uuml;ber Github bezogen werden:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">Als Port w&auml;hlt bitte eure Serielle Schnittstelle aus, bei mir ist es 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 class=\"wp-block-paragraph\"> 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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">Fritzing Wemos D1 ESP32 Mini:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">Modell f&uuml;r den 3D Druck<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 class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\">Schneller als der ESP8266 aber nicht so viele M&ouml;glichkeiten wie der ESP32. Daf&uuml;r 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>Verwandte Beitr&auml;ge<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 class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<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&auml;hlt von seinen Abmessungen eher zu den kleinen, nur wenige Pins sind nach aussen gef&uuml;hrt. Daf&uuml;r verf&uuml;gt der ESP32-C3 mit RISC-V CPU &uuml;ber Bluetooth 5.0, Interessant wie &#8230;<\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/\" class=\"read-more-link\">Carry on reading <span class=\"screen-reader-text\">\"(Wemos) C3 Mini\"<\/span> <span class=\"meta-nav\">\u2192<\/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],"class_list":["post-8631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-esp-dx-mini-board","category-esp8266","category-esp8266-board","tag-arduino","tag-c3","tag-d1","tag-esp","tag-esp32","tag-mini","tag-wemos","penguin-post","penguin-post-not-sticky"],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/8631","targetHints":{"allow":["GET"]}}],"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}]}}