
LOLIN(WEMOS) D1 mini Pro is a development board based on the ESP8266 microcontroller using XTENSA LX106 architecture.
This board features a maximum CPU frequency of 160 MHz and 4 MB flash memory.
About LOLIN(WEMOS) D1 mini Pro
Enhanced D1 Mini with external antenna support - ideal for extended range or enclosure use.
Technical Specifications
Complete technical specification details for LOLIN(WEMOS) D1 mini Pro
Connectivity
Microcontroller
Pin Mappings
Complete pinout and GPIO mapping for LOLIN(WEMOS) D1 mini Pro
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | ||||
| 1 | TX | |||
| 2 | LED_BUILTIN | |||
| 3 | RX | |||
| 4 | ||||
| 5 | ||||
| 12 | ||||
| 13 | ||||
| 14 | ||||
| 15 | ||||
| 16 | ||||
| PIN_WIRE_SDA | SDA | |||
| PIN_WIRE_SCL | SCL |
Default Tools & Configuration
Build and upload settings for LOLIN(WEMOS) D1 mini Pro
| Setting | Value |
|---|---|
| Uploader tool | esptool |
| Flash mode | dio |
| Maximum data size | 80 KB (81920 bytes) |
The LOLIN(WEMOS) D1 mini Pro uses esptool for uploads , and bootloader at .
Flash mode: dio | Boot mode:



