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Cdtech Manuals & User Guides

Cdtech (China Dragon Technology Limited) specializes in manufacturing high-performance Wi-Fi, Bluetooth, and IoT wireless communication modules.

Tip: include the full model number printed on your Cdtech label for the best match.

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Cdtech Module Integration and User Guides

Cdtech, officially known as China Dragon Technology Limited, is a leading provider of advanced wireless communication modules. Their extensive product lineup includes high-performance single and dual-band Wi-Fi modules, Bluetooth and BLE combination architectures, and IoT connectivity solutions designed specifically for consumer electronics, industrial applications, and smart home appliances. With a focus on seamless integration, minimal power consumption, and reliable networking, Cdtech enables intelligent connectivity across a wide range of devices globally.

Cdtech manuals

Torolàlana farany avy amin'ny manuals+ natokana ho an'ity marika ity.

Cdtech CDI-WX27931A-00 BLE 5.0 WiFi Module Owner’s Manual

12 Janoary 2026
Cdtech CDI-WX27931A-00 BLE 5.0 WiFi Module Reversion History Version Date Modification  1.0  2024.12.28  First release  1.1  2025.04.26  Update the RF metric Overview CDI-WX27931A-00 is 802.11a/b/g/n/ac/ax and BLE5.0 1T1R IOT Module.…

Cdtech CDI-W30721DM WiFi and BT Module User Guide

6 Janoary 2026
Cdtech CDI-W30721DM WiFi and BT Module Software: Customer  Approve  Date Design Check Approve Version Date  V1.4  2025.07.11  Reversion History: Version Date Modification  1.0  2025.03.10  First release  1.1  2025.03.20  Revise PIN…

Takelaka data Cdtech CDB-BM2853C-00 Bluetooth Module

Takela-daza
Ny datasheet pAAA Cdtech CDB-BM2853C-00 Bluetooth Module, manome antsipirihany ny endri-javatra, ny famaritana ara-teknika, ny famaritana pin, ny Bill of Materials (BOM), ny toetra elektrika, ny torolalana momba ny fonosana, ny reflow profile, ary fampahalalana momba ny fanarahan-dalàna.

CDW-6986850-00 WiFi tarika tokana + BLE5.0 Module Specification

Famaritana ara-teknika
Famaritana ara-teknika ho an'ny CDW-6986850-00, Wi-Fi tokana sy Bluetooth 5.0 Low Energy Module avy amin'ny CHINA DRAGON TECHNOLOGY LIMITED (Cdtech). Ny antsipiriany dia misy mihoatraview, features, general and RF specifications, electrical characteristics,…

Cdtech CDI-WY16600A-00 WiFi+BLE Module famaritana ara-teknika

Famaritana ara-teknika
Famaritana ara-teknika ho an'ny maody Cdtech CDI-WY16600A-00 WiFi + BLE, ny antsipiriany momba ny endri-javatra, ny famaritana ankapobeny, ny famaritana pin, ny toetra elektrônika ary ny fampahalalana momba ny fanarahan-dalàna FCC avy amin'ny CHINA DRAGON TECHNOLOGY LIMITED.

EL.RTL8733BU-CWFT WiFi roa-band 11n + BT5.2 Module famaritana

famaritana ara-teknika
Taratasy fanondroana ara-teknika ho an'ny EL.RTL8733BU-CWFT Dual-band WiFi 11n + BT5.2 Module avy amin'ny CHINA DRAGON TECHNOLOGY LIMITED (Cdtech), ny antsipiriany momba ny endri-javatra, ny famaritana RF, ny toetra elektrika, ary ny fanarahan-dalàna.

CDI-W30721DM Dual Band WiFi4+BLE5.0 Module famaritana

Takela-daza
Ity antontan-taratasy ity dia manome ny mari-pamantarana ho an'ny Module CDI-W30721DM Dual Band WiFi4+BLE5.0, ao anatin'izany ny endri-javatra, ny famaritana ankapobeny, ny famaritana RF, ny toetra elektrika, ny famaritana pin, ny refy, ny fampahalalana momba ny mpamatsy, ary ny antsipirian'ny fonosana.

Cdtech CDW-47W265S Dual Band WiFi6+BT5.4 Famaritana Module

Takela-daza
Ity antontan-taratasy ity dia manome antsipiriany amin'ny antsipiriany momba ny Cdtech CDW-47W265S, mody WiFi6 sy Bluetooth 5.4 mitambatra indrindra. Manarona izanyview, features, block diagram, general specifications, electrical characteristics, recommended footprint,…

Cdtech support FAQ

Fanontaniana mahazatra momba ny boky torolalana, fisoratana anarana ary fanohanana an'ity marika ity.

  • How do I install the drivers for my Cdtech Wi-Fi module?

    Specific driver installation and host interface connections typically depend on the OS you are using (e.g., Linux or Windows). Reference the platform SDK or the module's specific integration guide provided by the manufacturer.

  • Why is my Cdtech Wi-Fi module not detecting networks?

    Ensure the antenna is securely connected, verify that the module drivers are correctly installed and recognized by the OS, and confirm that there are active Wi-Fi networks operating on the supported frequency band.

  • Where can I find hardware integration instructions for Cdtech BLE modules?

    Detailed integration instructions, including pin definitions, layout recommendations, optimal trace impedance (usually 50 ohms), and RF trace designs, are thoroughly documented in the module's owner's or engineering manual.

  • Can Cdtech modules be used for smart home appliances?

    Yes, many Cdtech IoT Wi-Fi + BLE combinations are specifically designed for applications like smart plugs, smart door locks, light controls, and other IoT ecosystem devices.