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ESP-8266EX ¾ÆµÎÀ̳ë¿ì³ë IoT º¸µå WeMos D1 R1
WeMos D1 R1 º¸µå´Â ¿ÍÀÌÆÄÀÌ(ESP-8266EX)°¡ ³»ÀåµÈ Arduino Uno ȣȯ º¸µåÀÔ´Ï´Ù.
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ESP-8266EX ¾ÆµÎÀ̳ë¿ì³ë IoT º¸µå WeMos D1 R1 

Feature

WeMos D1 R1 º¸µå´Â ESP-8266EX ±â¹Ý Arduino Uno ȣȯ ¿ÍÀÌÆÄÀÌ º¸µåÀÔ´Ï´Ù.

  • 11 digital input/output pins
  • 1 analog input(3.2V max input)
  • a Micro USB connection
  • a power jack, 9-24V power input.
  • Compatible with Arduino

 

Technical specs

Microcontroller ESP-8266EX
Operating Voltage 3.3V
Digital I/O Pins 11
Analog Input Pins 1(Max input: 3.2V)
Clock Speed 80MHz/160MHz
Flash 4M bytes
Length 68.6 mm
Width 53.4 mm
Weight 25g

 

Board size

Schematics

Pin

Pin Function ESP-8266 Pin
D0 RX GPIO3
D1 TX GPIO1
D2 IO GPIO16
D3 (D15) IO, SCL GPIO5
D4 (D14) IO, SDA GPIO4
D5 (D13) IO, SCK GPIO14
D6 (D12) IO, MISO GPIO12
D7 (D11) IO, MOSI GPIO13
D8 IO, Pull-up GPIO0
D9 IO, Pull-up, BUILTIN_LED GPIO2
D10 IO, Pull-down,SS GPIO15
A0 Analog Input A0

*All IO have interrupt/pwm/I2C/one-wire supported(except D2)

 

Programming

  • The D1 has a micro USB for auto programming.
  • You can also program it using OTA.

Warnings

  • All of the IO pins run at 3.3V.

 





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