#2 - NodeMCU Pin Description | ESP8266 Pin Diagram (Layout)

Опубликовано: 07 Май 2026
на канале: Abhyaas Training Institute

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NodeMCU ESP8266 Pin Description. ESP8266 is 32-bit wifi-enabled microcontroller chip. Total 30 Physical Pins available in which 9-Digital input-output Pins (D0 - D8) and 1-Analog Pin (A0). It also supports SPI, UART, I2C Communication protocols.

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