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ESPBoards

ITEAD Sonoff Development Board Pinout and Technical Specifications

Code name: ESP8266_SONOFF_SV

ITEAD Sonoff development board is based on esp8266 microcontroller and uses Tensilica Xtensa LX106 architecture. This development board has a maximum CPU frequency of 160 MHz and a maximum data upload size of 81.92 Kb.


Quick Links

ITEAD Sonoff imageITEAD Sonoff imageITEAD Sonoff imageITEAD Sonoff image

Features

    Connectivity

    • WiFi: 802.11 b/g/n (2.4 GHz)
    • Bluetooth: No
    • BLE: No

    Technical specs

    Clock Speed160 MHz
    Upload Maximum Data size81920
    Microcontrolleresp8266
    ArchitectureTensilica Xtensa LX106

    ITEAD Sonoff Pinout

    ITEAD Sonoff Pins Mapping Arduino IDE

    Below you can find the ITEAD Sonoff pinout. This development board provides digital IO pins, out of which can be used as an external interrupt pins and as analog input pins .

    PinAnalogTouchPWMOther
    0BUILTIN_BUTTON
    12BUILTIN_RELAY
    PIN_WIRE_SCLSCL SCL
    PIN_WIRE_SDASDA
    Analog - Analog input pins
    Touch - Touch pins
    Function - Function pins
    RX / TX - Receive (RX) / Transmit (TX)
    LED_BUILTIN - Built-in LED
    PWM - Pulse-Width Modulation

    Default Tools

    Bootloader tool
    Uploader toolesptool
    Network uploader tool
    Bootloader address
    Flash modedout
    Boot mode
    PSRAM type
    Maximum data size
    80 Kb
    (81920 B)

    The ITEAD Sonoff development board by default uses esptool uploader tool and bootloader tool. Flash mode for ITEAD Sonoff development board by default is dout. When using Arduino IDE, the maximum data size for variables is 80 Kb (81920 B).