NL6621-Y1 2.4G Uart Serial to WiFi Module for Arduino

Item #: EL-CCW01021C
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    NL6621M is a highly integrated SOC, especially for the low-cost high data throughput wireless LAN products and designs. It integrates MCU, MAC, 1T1R baseband and RF transceiver with power amplifier on a single chip NL6621M support 802.11b / g / n and Wi-Fi direct (SDIO card mode), BSS STA, soft AP, WiFi Protected Setup. It also supports WMM-PS and WPA / WPA2 security protocol. NL6621M not only for controlling by the host processor from the device but also can be used as standalone WLAN equipment does not require any other processor. It supports common interfaces include QuadSPI, standard SPI, I2C, UART, GPIO, I2S audio, PWM audio. NL6621M with as speakers, cameras, flash memory, LCD monitors and other peripherals directly connected to the rich. TCP / IP, UPD, HTTP and other rich Internet protocol has been integrated in NL6621M. High-performance wireless transmission, rich interface and protocol support to make the best choice NL6621M wireless audio, wireless video, wireless smart home and wireless healthcare and other single-chip solution.


    • The frequency can be flexibly configured as: 160M, 120M, 80M, 40M;
    • Five Wi-Fi networks operating modes: 1.BSS STA 2.Soft BSS AP 3.WIFI direct (SDIO card mode) 4.Ad hoc 5.DirectConfig a key shortcut configuration
    • Support rate: 1.802.11b: 1,2,5.5,11Mbps 2.802.11g: 6,9,12,18,24,36,48,54Mbps 3.802.11n: 6.5Mbps-65Mbps, 7.2Mbps-72.2Mb
    • Integrated standard SPI interface, the external display module SPI interface
    • Integrated up to 32 GPIO interfaces
    • 2 pulse width modulation integrated interfaces


    • Smart Security
    • Internet appliances
    • Intelligent Toys
    • WIFI lamps
    • Smart Card Terminal
    • WIFI Speakers

    Package list

    • NL6621-Y1 2.4G Uart Serial to WiFi Module for Arduino x 1

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