Platform Espressif 8266: ESP8266 is a cost-effective and highly integrated Wi-Fi MCU with built-in TCP/IP networking software for IoT applications. ESP8266 integrates an enhanced version of Tensilica’s L106 Diamond series 32-bit processor and on-chip SRAM.
Microcontroller  | 
ESP8266  | 
Frequency  | 
80MHz  | 
Flash  | 
4MB  | 
RAM  | 
80KB  | 
Vendor  | 
Please use d1_mini ID for board option in “platformio.ini” (Project Configuration File):
[env:d1_mini]
platform = espressif8266
board = d1_mini
You can override default WeMos D1 R2 and mini settings per build environment using
board_*** option, where *** is a JSON object path from
board manifest d1_mini.json. For example,
board_build.mcu, board_build.f_cpu, etc.
[env:d1_mini]
platform = espressif8266
board = d1_mini
; change microcontroller
board_build.mcu = esp8266
; change MCU frequency
board_build.f_cpu = 80000000L
WeMos D1 R2 and mini supports the following uploading protocols:
espota
esptool
Default protocol is esptool
You can change upload protocol using upload_protocol option:
[env:d1_mini]
platform = espressif8266
board = d1_mini
upload_protocol = esptool
Debugging currently does not support WeMos D1 R2 and mini board.
Name  | 
Description  | 
|---|---|
Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences.  | 
|
Espressif ESP8266 Non-OS SDK  | 
|
Espressif ESP8266 SDK based on FreeRTOS  |