====== WeMos D1 mini pinout ======
Da ich im Moment viel mit den WeMos D1 mini und den dazu verfügbaren Shields spiele, hab ich mir eine Übersicht über die Pinbelegungen und daraus möglichen Kombinationen gemacht.

^ Wemos D1 Mini                                                ||^ Shields                                                                                                                                                                                                       ||||||||||||
^ Pin            ^ Function                      ^ ESP-8266 Pin  ^ DHT Shield  ^ DHT ProShield  ^ SHT30 Shield  ^ OLED Shield  ^ 1-Button Shield  ^ WS2812B RGB Shield  ^ Relay Shield V2  ^ Micro SD Shield  ^ ProtoBoard Shield  ^ Battery Shield  ^ DC Power Shield      ^ Motor Shield  ^
| TX             | TXD                           | TXD           |             |                |               |              |                  |                     |                  |                  |                    |                 |                      |               |
| RX             | RXD                           | RXD           |             |                |               |              |                  |                     |                  |                  |                    |                 |                      |               |
| A0             | Analog input, max 3.3V input  | A0            |             |                |               |              |                  |                     |                  |                  |                    |                 |                      |               |
| D0             | IO, deepsleep wake-up         | GPIO16        |             |                |               |              |                  |                     |                  |                  |                    |                 |                      |               |
| D1             | IO, SCL                       | GPIO5         |             |                | x             | x            |                  |                     | x                |                  |                    |                 |                      | x             |
| D2             | IO, SDA                       | GPIO4         |             |                | x             | x            |                  | x                   |                  |                  |                    |                 |                      | x             |
| D3             | IO, 10k Pull-up               | GPIO0         |             |                |               |              | x                |                     |                  |                  |                    |                 |                      |               |
| D4             | IO, 10k Pull-up, BUILTIN_LED  | GPIO2         | x           | x              |               |              |                  |                     |                  |                  |                    |                 |                      |               |
| D5             | IO, SCK                       | GPIO14        |             |                |               |              |                  |                     |                  | x                |                    |                 |                      |               |
| D6             | IO, MISO                      | GPIO12        |             |                |               |              |                  |                     |                  | x                |                    |                 |                      |               |
| D7             | IO, MOSI                      | GPIO13        |             |                |               |              |                  |                     |                  | x                |                    |                 |                      |               |
| D8             | IO, 10k Pull-down, SS         |               |             |                |               |              |                  |                     |                  | x                |                    |                 |                      |               |
| G              | Ground                        | GND           |             |                |               |              |                  |                     |                  |                  |                    |                 |                      |               |
| 5V             | 5V                            | -             |             |                |               |              |                  |                     |                  |                  |                    |                 | x                    |               |
| 3V3            | 3.3V                          | 3.3V          |             |                | x             |              |                  |                     |                  |                  |                    |                 |                      |               |
| RST            | Reset                         | RST           |             |                |               |              |                  |                     |                  |                  |                    |                 |                      |               |
|                |                               |               |             |                |               |              |                  |                     |                  |                  |                    |                 | 7-24V input, 1A max  |               |

**//Alle IO unterstützen Interrupt/PWM/I2C/1-Wire(außer D0)//**