Welcome to Cool Mall, Happy Shopping!!!
Home Page
  • Register      Login

    Login

    Forget the password?

    Create an account

    ——— Quick access ———

    Google Line

    Reset your password

    We will send you an email to reset your password.

    cancel

    Register

    send out 60s

    cancel

    ——— Quick access ———

    Google Line
  • currency (USD)
    CNY IDR MYR PHP SGD THB TWD VND USD BRL JPY KRW MXN COP CLP EUR PLN AED INR RUB
  • English
    简体中文 繁體中文 English 日本語 한국어
Shopping Cart
    • Women's clothing
    • men's wear
    • sweater
    • Sweater
    • Windbreaker
    • Suit set
    • Socks
    • trousers
    0
    Shopping Cart
    • Home Page
    • All Products
    • NEW DAILY
    • HOT SALE
    • Home Page
    • All Products
    • NEW DAILY
    • HOT SALE
    Register
    Login
    Home Page Product list Product details
    Reprehenderit qui in ea

    DB9串口線接頭 RS232九針雙排焊接頭 COM口9針公/母連接器 外殼

    Regular price Sale price $0.90
    SKU: AL-67D7-6taqpcwc[2]
    sales volume: 2
    classification: 3C , Mobile phone accessories , Adapter
    DB9九針焊接頭 DB9九孔焊接頭 塑料外殼 金屬外殼
    均碼
    Buy now
    • Product description
    • After sales
    • deliver goods
    • payment
    • Customer evaluation
    • SPU: AL-67D7-6taqpcwc[2]
    • 型號:JQB-394
    • 適用機型:串口
    • 接口形式:DB9九針焊接頭
    • 接口形式:DB9九孔焊接頭
    • 接口形式:塑料外殼
    • 接口形式:金屬外殼

    產品描述:

    9針焊接頭:只是一個公頭不包括外殼 

    9孔焊接頭:只是一個母頭不包括外殼 

    塑料外殼:只是一個裝配外殼

    串口焊接線頭(是焊線不是焊主板的)
     

    接口:DB9孔或9針
     

    規格:上四下五 一共9芯

     

    數量:1個

    焊線處有清晰的數字標明針腳順序,這個很重要哦!省去您因針腳順序而焊錯的不必要!

     

    串口是計算機主要的外部接口之一,通過九針串口連接的設備有很多,像串口鼠標、MODEM、手寫板等等,九針串口的示意圖如上,其各腳的定義如下:
      1
    DCD 載波檢測
      2 RXD 接收數據
      3 TXD 發送數據
      4 DTR 數據終端準備好
      5 SG
    信號地線
      6 DSR 數據準備好
      7 RTS 請求發送
      8 CTS 清除發送
      9 RI 

     

     

     

    Warranty Information

    The goods can be returned to the customer without reason within 15 days from the date of receipt.The return and exchange of goods shall be approved by the merchant in the store.

    Procurement and delivery

    Delivery time: the goods in stock will be delivered within 1-3 working days after you place an order and pay, and you will receive our notice after delivery.

    payment

    Credit card payment (express payment) is a new payment method launched by the third-party payment platform in conjunction with major banks.It is one of the safest and easiest payment methods.Users do not need to open online banking in advance, and can complete rapid payment by entering card face, mobile phone dynamic password and other information.Quick payment allows all kinds of bank card users to make online payment conveniently without opening online banking.
    No data available

    Other customers also buy it

      Factory direct sales OTG adapter USB3.0 adapter PD adapter cable mobile phone connection mouse keyboard converter
      Factory direct sales OTG adapter USB3.0 adapter PD adapter cable mobile phone connection mouse keyboard converter
      $ 3.40 $ 3.40
      •  
      廠家直銷type-cOTG3.0轉接頭雙面可插充電數據傳輸鋁合金轉接頭
      廠家直銷type-cOTG3.0轉接頭雙面可插充電數據傳輸鋁合金轉接頭
      $ 2.50 $ 2.50
      •  
      type-c headphone adapter tpc round head typc Android 3.5mm interface converter cable short version suitable for Huawei
      type-c headphone adapter tpc round head typc Android 3.5mm interface converter cable short version suitable for Huawei
      $ 3.60 $ 3.60
      •  
      usb鍵盤鼠標轉成ps/2圓口USB母轉PS2公轉換頭 PS2轉USB接頭
      usb鍵盤鼠標轉成ps/2圓口USB母轉PS2公轉換頭 PS2轉USB接頭
      $ 1.80 $ 1.80
      •  
      3 適用於otg轉接頭二合一多功能typec轉換器usb手機接u盤安卓通用
      3 適用於otg轉接頭二合一多功能typec轉換器usb手機接u盤安卓通用
      $ 1.90 $ 1.90
      •  
      適用Type-c轉3.5車載AUX音箱直播K歌聲卡麥克風音響手機錄音頻線
      適用Type-c轉3.5車載AUX音箱直播K歌聲卡麥克風音響手機錄音頻線
      $ 3.20 $ 3.20
      •  
      安卓 micro數據線轉華為轉接頭 適用於手機充電 數據轉換頭轉換器
      安卓 micro數據線轉華為轉接頭 適用於手機充電 數據轉換頭轉換器
      $ 1.70 $ 1.70
      •  
      適用於 iPod USB轉接頭USB公轉3.5mm耳機音頻轉換頭數據充電
      適用於 iPod USB轉接頭USB公轉3.5mm耳機音頻轉換頭數據充電
      $ 2.50 $ 2.50
      •  
    Global Delivery
    We have shipped to over 200 countries and regions.
    Secure Payment
    Use the safest payment method for payment.
    Rest assured shopping
    Our buyer protection covers your entire purchasing process from click to delivery.
    Shopping experience
    Assist in providing a smooth shopping experience 24/7.
    Novice guide
    • How to register
    • return policy
    Buyer Center
    • Payment method
    • How to buy
    Help center
    • common problem
    Contact us via email: judy@apd3c.com.tw Line ID:+886909323628

    Copyright © 2025 CoralMall Store

    • 0
      Contact customer service