XL4432-SMT/470MHz SI4432 Wireless Transceiver Communication Module Wireless Communication with Spring Antenna

$13.99
  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 
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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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Introduction:

XL4432-SMD wireless module is made by our company adopted the Silicon Labs Si4432 B1 version of the well-designed chip, it is a complete, compact, low-power wireless transceiver module.

EZRadioPRO one series ISM band wireless chip Silicon Labs SI4432 by Silicon launched the company in 2009, is a highly integrated wireless ISM band transceiver chip, can work in the 240-960 MHZ frequency range, with a high receive sensitivity (- 121 dBm) and the maximum output power up to + 20DBm, which to some extent to meet the RF signal amplification development difficult problem. By then the maximum power setting conditions, open communication distance up the kilometers.Known as the ‘wall king,’ he said. Module integrates all RF related functions and devices, users do not need to understand the relevant knowledge of radio, you can use this module to easily develop a stable and reliable wireless related products.

Module Features XL4432-SMD Silicon-based company is well-designed factory specializes in manufacturing-related information from the most fitting of all kinds of properties SI4432. Murata high-frequency module device used in all standard inductance and capacitance, the crystal of 10ppm precision specifications ensure that the wireless feature modules are fully reflected.

Professional OEM factory from Shenzhen using precision SMT lead-free solder processing, all modules have been professional equipment testing, uniformity and stability modules are fully protected.SPI interfaces, small volume size, convenient Stamp Interface embedded design, fully extended from your equipment.

Specification: 

Module frequency: 470MHz
sensitivity: up to -120 ~ -121dBm (1.2Kbps)
the wireless transmitter maximum output power: 20dBm (1.2Kbps, 433M)
the data transfer rate: 0.123-256kbps
modulation mode: FSK, GFSK and OOK
 power supply: 1.8-3.6 V
low consumption in power-down mode is 10nA (4.21ms), in the standby mode 300nA, sleep mode 600nA (1.21ms); receiving current 18.5mA, the maximum emission current 80mA (200us)
the digital received signal strength indicator (RSSI)
timed wake-up function, wireless wake-up function (WUT)
the antenna automatically match and two-way switch control
configurable packet structure

Preamble detection:
64-byte transmit and receive data register (FIFO)
on-chip integrated low battery detection
on-chip temperature sensor and 8-bit analog to digital converter
the working temperature range: -40 ~ + 80°C
The integrated voltage regulator frequency hopping power-on reset function built-in crystal error adjustment function the chip automatically calculate and check CRC-16, and supports three 16-bit CRC polynomial up to 4-byte frame header is available, the receiver using frame head filter, so you can set up to receive press address

Package included: 

1 x wireless module  
1 x Antenna

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