Smart Appliance
Wi-Fi Module
Type :
Model : NWT-WF01
New Wide Tech.
New Wide Technology Wi-Fi User Manual
Introduction
The documentation described the brief specification and some guidance of the Wi-Fi module.
This module is highly integrated that followed the standard of 802.11 b/g/n.
Figure 1: Wi-Fi Module
Features
Application f or Smart A ppliance
2.4 GHz IEEE 802.11 b/ g/n transcei ver
STM32 ARM C ortex-M3
64 KB RAM me mory
Multiple Fla sh memory supported ( 51 2KB/1.5M B)
32 kHz XTAL to support low power mode
Di m ension: 26.92 X 15. 24 X 2.35
Single volta ge supply ( 3.3V)
New Wide Technology Wi-Fi User Manual
Electrical Specification
Table 1: Absolute maximum ratings
Table 2: Operating conditions and input power specifications
New Wide Technology Wi-Fi User Manual
RF characteristics
Table 3: RF characteristics
New Wide Technology Wi-Fi User Manual
Modules reflow
This Wi-Fi module is surface mount modules with 6-layer PCB.
Table: 4 Soldering values
Figure 2: Soldering profile
New Wide Technology Wi-Fi User Manual
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one of the following measures:
. Reorient or relocate the receiving antenna.
. Increase the separation between the equipment and receiver.
. Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
. Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: To assure continued compliance, any changes or modifications not expressly
approved by the party responsible for compliance could void the user's authority to operate this
equipment. (Example - use only shielded interface cables when connecting to computer or
peripheral devices).
End Product Labeling
This transmitter module is authorized only for use in devices where the antenna may be installed
such that 20 cm may be maintained between the antenna and users. The final end product must be
labeled in visible area with the following: “Contains FCC ID: 2AHE8NWT-WF01”
”
End Product Manual Information
The user manual for end users must include the following information in a prominent location
“IMPORTANT NOTE: To comply with FCC RF exposure compliance requirements, the antenna
used for this transmitter must be installed to provide a separation distance of at least 20cm from all
persons and must not be collocated or operating in conjunction with any other antenna or
transmitter.” This device complies with part 15 of the FCC rules. Operation is subject to the
following two conditions (1) This device may not cause harmful interference and (2) This device
must accept any interference received, including interference that may cause undesired operation.
IMPORTANT NOTE: In the event that these conditions can not be met (for example certain
laptop configurations or colocation with another transmitter), then the FCC authorization is no
longer considered valid and the FCC ID can not be used on the final product. In these
circumstances, the OEM integrator will be responsible for reevaluating the end product (including
New Wide Technology Wi-Fi User Manual
the transmitter) and obtaining a separate FCC authorization. This device is intended only for
OEM integrators under the following conditions: The antenna must be installed such that 20 cm is
maintained between the antenna and users. As long as a condition above is met, further transmitter
test will not be required. However, the OEM integrator is still responsible for testing their end
product for any additional compliance requirements required with this module installed (for
example, digital device emissions, PC peripheral requirements, etc.).
NCC 警語
第十二條
經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更
頻率、加大功率或變更原設計之特性及功能。
第十四條
低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應
立即停用，並改善至無干擾時方得繼續使用。
前項合法通信，指依電信法規定作業之無線電通信。
低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。
本模組於取得認證後，將依規定於模組本體標示審驗合格標籤，並要求平台廠商
於平台上標示「本產品內含射頻模組 XXXyyyLPDzzzz-x」
電磁波曝露量MPE標準值1mW/cm, 送測產品實測值為: 0.0136 mW/cm
2
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