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Description
Wemos D1 mini is an ESP8266 board that can operate at a frequency of up to 160MHz It has a lot of memory, 64Kb, 96Kb of data RAM, 16MBs of flash memory.. that’s interesting thanks to its size, its low price, micro USB power, its shields, and documentation that looks fairly good. The board can be programmed with Arduino or Lua and supports both serial and OTA programming.
The D1 mini board offers 11 GPIO pins and one analog input. Many shields are being developed for this board which is great, and we can easily build great Internet of Things projects!
Specifications:
- Processor: L106 32-bit microprocessor core based on the Tensilica Xtensa Diamond Standard 106Micro running at 80 MHz
- Memory:
- 32 KiB instruction RAM
- 32 KiB instruction cache RAM
- 80 KiB user-data RAM
- 16 KiB ETS system-data RAM
- External QSPI flash: up to 16 MiB is supported (512 KiB to 4 MiB typically included)
- IEEE 802.11 b/g/n Wi-Fi
- Integrated TR switch, balun, LNA, power amplifier, and matching network
- WEP or WPA/WPA2 authentication, or open networks
- 16 GPIO pins
- SPI
- I²C (software implementation)
- I²S interfaces with DMA (sharing pins with GPIO)
- UART on dedicated pins, plus a transmit-only UART can be enabled on GPIO2
- 10-bit ADC (successive approximation ADC)
To install the board on Arduino IDE you need to use this URL
http://arduino.esp8266.com/stable/package_esp8266com_index.json
and put it in the additional board's text box then save it after that you need to locate the esp8266 from the additional boards in tools manu.
These tutorials will help you start with the D1 Mini Pro ESP8266 WiFi Board :