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    OPEN-SMART USB to ESP8266 ESP-01 Wi-Fi Adapter Module with CH340G Driver

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    Highlights

    USB to ESP-01 adapter module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-01 functional debugging. ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires.

    Specification

    General

    Type: OPEN-SMART USB to ESP8266 ESP-01 Wi-Fi Adapter Module
    Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator)
    Working current: 300mA(LDO regulator can supply)
    Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
    USB to serial TTL chip: CH340G
    Logic level: 3.3V
    Applications: Home automation, sensor networks, industrial wireless control
    Package Contents 1 x module

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          OPEN-SMART USB to ESP8266 ESP-01 Wi-Fi Adapter Module with CH340G Driver
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