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UM144 embedded dual-frequency IoT serial port to WiFi module low power remote control independent research and development

Tags: Embedded Dual Frequency, Serial to WiFi Module
UM144嵌入式双频物联网串口转WiFi模块低功耗远程控制自主研发
  • um144 Model: um144
  • 优迈德 Brand: Youmaide
  • 99999999 Output : 99999999
  • 内部质量标准 Quality standard: internal quality standard
  • 广东深圳 Place of Origin: Shenzhen , Guangdong
  • 45 Price: 45
  • 有现货随时发货 Delivery: available at any time
  • 买家承担 Freight: Buyers bear
  • 长期有效 Aging: Long-term effective
  • 2019-09-27 Snapshot time: 2019-09-27

UM144 embedded dual-frequency IoT serial port to WiFi module low power remote control independent research and development

product properties
  • 批发 Trade attributes: Wholesale
  • 100 Minimum Order: 100
  • 货到付款 Payment method: cash on delivery
  • Provide samples: Yes
  • Content of information transmission:
  • Support network:
  • Frequency band:
  • Transmitting power:
  • SMS mode:
  • Dimensions :
  • 智能家电 Scope of application: smart appliances

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    1. Overview

    UM144 module is a highly integrated dual-frequency module based on QCA4004 SOC. It can provide IoT WIFI access in various fields to achieve rapid and intelligent product.

    UM144 is a 1T1R low-power module supporting 802.11 a / b / g / n. Integrated QCA4004 super processor, QCA4004 contains extremely strong TCP / IP and IPV4, IPV6 protocol service processing capabilities. These services can cooperate with the external main processor (MCU) through SPI and serial port.

    2.UM144 WIFI Features

    l Support IEEE 802.11 a / b / g / n, single stream 1x1

    l Support dual frequency 2.4 GHz and 5 GHz; support antenna distribution

    l Integrated PA and LNA; support external PA and external LNA

    l Single Rx front, multiple applications

    l Green Tx, which can reduce power consumption

    l Pre-certified FCC, the whole machine can be assured

    l Data rate up to 150Mbps

    l Full security mode support: WPS, WEP, TKIP, WPA (personal), WPA2 (personal)

    l Support USB HOST

    l Support SPI SLAVE interface

    l Support UART

    3.Outline drawing

    3.PIN definition outline drawing

    4. PIN pin definition:

    Table2-1 UM144 pin assignment and descriptions


    Signal name

    Pin

    Type

    Description



    USB_DP

    15

    Analog IO

    USB device / manufacturing test and configuration interface



    USB_DN

    16

    Analog IO



    CHIP_PWD #

    twenty one

    Digital I

    Power down control signal. Setting this pin low forces the module in to its lowest power state.



    WAKEUP

    twenty two

    Digital I

    Wakeup control. In SUSPEND state, the QCA4004 monitors this pin. Once a falling or rising edge is detected, the resume sequence from SUSPEND is started.



    TDO

    3

    Digital IO

    GPIO with multiplexed functions. See Table 2-2 for details.



    TCK / I2C_CLK

    4

    Digital IO



    UART1_TXD / I2S0_BCK / TM

    5

    Digital IO



    UART1_RXD / I2S0_MCK / TMS

    6

    Digital IO



    I2C_DATA / TDI

    7

    Digital IO



    SPI_CLK / SD_CLK / I2S1_MCK

    8

    Digital IO



    UART0_CTS

    10

    Digital IO



    UART0_RTS

    11

    Digital IO



    UART0_TXD

    12

    Digital IO



    SPI_MISO / SD_D0 / I2S1_WS / JTAG_EN

    14

    Digital IO



    SPI_INT / SD_D1 / I2S1_SDO

    17

    Digital IO



    UART0_RXD / SD_D2 / I2S1_SDI / HM0

    18

    Digital IO



    SPI_MOSI / SD_D3 / I2S1_BCK

    19

    Digital IO



    SPI_CS / SD_CMD / HM1

    20

    Digital IO



    GPIO16

    twenty three

    Digital IO



    GPIO15

    twenty four

    Digital IO



    GPIO17

    27

    Digital IO



    I2S0_WS / TRST

    28

    Digital IO



    GPIO18

    29

    Digital IO



    I2S0_SDI

    30

    Digital IO



    I2S0_SDO

    31

    Digital IO



    EXT_ANT

    33

    RF

    Single-ended antenna connection



    GND

    1, 9,

    25, 32

    Power

    Ground



    VDDIO_HOST

    2

    Power

    3.3 V supply for the host IOs



    3.3V

    10

    Power

    Analog 3.3 V supply



    DVDD_GPIO

    26

    Power

    VDDIO 3.3 V supply for GPIOS


    5. Application fields

    Smart home; remote control of home appliances, wifi control of electronic scales, smart bus networks, such as wireless credit card machines;

    Instrumentation, equipment parameter monitoring, small financial payment network, such as wireless POS

    Industrial equipment networking, such as wireless sensors;

    Serial to WiFi, SPI to WiFi, TTL to WiFi;

    WiFi remote control / monitoring, TCP / IP and Wi-Fi coprocessor;

    WiFi remote control cars, airplanes, robots and other toy fields;

    WiFi internet radio, camera, digital photo frame;

    Medical instruments, data acquisition, handheld equipment;

    WiFi fat scale, smart card terminal; intelligent home;

    Handheld devices,
    IPTV; IP SET BOX; IP radio;
    smart transportation;
    Medical equipment;
    Digital Frame;
    RFID smart card terminal;
    Wireless POS machine tax declaration system;
    Power grid data collection and communication;
    Modern online education, learning machine.

    Wireless video transmission;

    Wireless audio transmission;

    Wireless data transmission

    Payment support: for public telegraphic transfer, UnionPay, Alipay
    Product rating: 52 (higher than 85 points)
    We respect every user, strictly respect the contract, and value credit.
    Some products have no reason to return and exchange within 7 days, and all products are returned and exchanged according to the relevant provisions of the National Product Three Guarantees.
    We promise to ship in strict accordance with the time agreed by the two parties, and try to advance.
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    supplier

    Shenzhen Umed Technology Co., Ltd.

    The relevant information is as follows

      考勤机, 榨汁机, 人脸识别探针, WiFi模块, 5G模块, , Main summary: Attendance machine, Juicer, Face recognition probe, WiFi module, 5G module,,

      深圳市优迈德科技有限公司是专业从事物联网相关产品与解决方案服务的高科技公司。 Company profile: Shenzhen Umed Technology Co., Ltd. is a high-tech company specializing in Internet of Things related products and solution services. Relying on the smart device industry with technological leadership and market advantages, the company is committed to the research and development of intelligent products related to the Internet of Things, and customizes and develops competitive Internet of Things application solutions and services for enterprises and consumers. The current product solutions involve wireless routing products, smart homes, smart agriculture, intelligent home appliances, health medical products and mobile consumer electronics, and other IoT terminals, network transmission equipment and application platforms. At the same time, industrial intelligent control has also been applied to related fields . Provide customers with customized automation products and technology development services. See more information

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