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RS232 to WiFi Converter Ethernet RJ45 to RS232 & RS485 WiFi Serial Device Server Converter Module Support TCP/UDP/IP P2p

RS232 to WiFi Converter Ethernet RJ45 to RS232 & RS485 WiFi Serial Device Server Converter Module Support TCP/UDP/IP P2p

US $ 55-59.9 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Esp8266 Serial WiFi Model Esp-Wroom-02 2mt Bytes Remote Transceiver Wireless Module Esp Wroom 02 4m 32mbit

Esp8266 Serial WiFi Model Esp-Wroom-02 2mt Bytes Remote Transceiver Wireless Module Esp Wroom 02 4m 32mbit

US $ 1.6-1.98 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Factory hot sale fcc&ce certificated wifi usb module 1x1 mimo single antenna RTL8723DU serials wireless module

Factory hot sale fcc&ce certificated wifi usb module 1x1 mimo single antenna RTL8723DU serials wireless module

3,000 Pieces (MOQ)
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FN-LINK TECHNOLOGY LIMITED

Guangdong, China
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Factory Price Nodemcu Esp8266 V3 Lua WiFi Module Integration of 32m Flash USB-Serial CH340g D1 S1

Factory Price Nodemcu Esp8266 V3 Lua WiFi Module Integration of 32m Flash USB-Serial CH340g D1 S1

US $ 5-6.9 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Gold Cost Technology Co., Ltd.

Guangdong, China
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OEM China Manufacturer High Frequency RFID Reader Modules

OEM China Manufacturer High Frequency RFID Reader Modules

US $ 95 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
FOCUS RFID CO., LTD.

Shandong, China Since 2017
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Iot Esp8266 Serial WiFi Module Nodemcu Lua WiFi V3 CH340

Iot Esp8266 Serial WiFi Module Nodemcu Lua WiFi V3 CH340

US $ 2.4 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Foing Industrial Co., Ltd.

Guangdong, China
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Iot Module Solutions with P2p Service Hlk-RM04 Serial WiFi Router Module

Iot Module Solutions with P2p Service Hlk-RM04 Serial WiFi Router Module

US $ 5.66-6.81 / Piece FOB
1 Piece (MOQ)
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Shenzhen Hi-Link Electronic Co., Ltd.

Guangdong, China
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Large Capacity Flash 4mbit Esp8266 Serial Port Wireless WiFi Module Esp-12

Large Capacity Flash 4mbit Esp8266 Serial Port Wireless WiFi Module Esp-12

US $ 0.5-1 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Allnewsemi Electronic Co., Limited

Guangdong, China
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Top Level Factory Price GPRS RFID Reader RFID Reader Module

Top Level Factory Price GPRS RFID Reader RFID Reader Module

US $ 5.5-13 / Piece FOB
1 Piece (MOQ)
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Shenzhen Rami Electronics Co., Ltd.

Guangdong, China
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Esp8266 Serial WiFi Wireless Module Mini Size Industrial Grade Low Power Consumption Esp-05

Esp8266 Serial WiFi Wireless Module Mini Size Industrial Grade Low Power Consumption Esp-05

US $ 0.1-0.3 / Piece FOB
1 Piece (MOQ)
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Shenzhen Allnewsemi Electronic Co., Limited

Guangdong, China
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Nodemcu Development Board Esp8266 Esp-12e WiFi Module, Esp8266 Serial Port Industrial WiFi Wireless Transceiver Module Esp-01 Esp-07 Esp-12

Nodemcu Development Board Esp8266 Esp-12e WiFi Module, Esp8266 Serial Port Industrial WiFi Wireless Transceiver Module Esp-01 Esp-07 Esp-12

US $ 2.9-29 / Piece FOB
500 Pieces (MOQ)
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Aibo Technology Co., Ltd.

Zhejiang, China
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Esp-01 Esp8266 Serial WiFi Wireless Module Wireless Transceiver Module WiFi Module

Esp-01 Esp8266 Serial WiFi Wireless Module Wireless Transceiver Module WiFi Module

US $ 0.7-2 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Heng Hong Tong Electronics Technology Co., Ltd

Guangdong, China
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#28059 Esp-12s Esp8266 Serial to WiFi Module

#28059 Esp-12s Esp8266 Serial to WiFi Module

US $ 0.87-2.2 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Chipskey Technology Co., Ltd.

Guangdong, China
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High-Speed M8822EU3 Dual-Band WiFi Module for Fast Connectivity

High-Speed M8822EU3 Dual-Band WiFi Module for Fast Connectivity

US $ 4-5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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Top Quality Nodemcu Esp8266 Relay 12f V3 Lua WiFi Module Integration of 32m Flash USB-Serial CH340g

Top Quality Nodemcu Esp8266 Relay 12f V3 Lua WiFi Module Integration of 32m Flash USB-Serial CH340g

US $ 1.5-10 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Gold Cost Technology Co., Ltd.

Guangdong, China
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M8822EU3 2T2R 802.11a/b/g/n/ac WiFi+B5.2 wifi Module High-Speed Dual-band WLAN and Bluetooth v5.2 Combo Module for Extended Range

M8822EU3 2T2R 802.11a/b/g/n/ac WiFi+B5.2 wifi Module High-Speed Dual-band WLAN and Bluetooth v5.2 Combo Module for Extended Range

US $ 4-5 / Piece FOB
1 Piece (MOQ)
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Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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Hlk-M50 WiFi Module Development Kit 3.3V Serial Port

Hlk-M50 WiFi Module Development Kit 3.3V Serial Port

US $ 5.15-5.85 / piece FOB
1 piece (MOQ)
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Shenzhen Hi-Link Electronic Co., Ltd.

Guangdong, China
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Original Esp8266 Serial WiFi Module Esp-12e, Esp-Wroom-02D 32mbits Esp8266 Module SMD Module WiFi Module with Esp8266ex Chip

Original Esp8266 Serial WiFi Module Esp-12e, Esp-Wroom-02D 32mbits Esp8266 Module SMD Module WiFi Module with Esp8266ex Chip

US $ 2.9-29 / Piece FOB
500 Pieces (MOQ)
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Aibo Technology Co., Ltd.

Zhejiang, China
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Factory Price 125kHz Low Frequency RFID Reader Module

Factory Price 125kHz Low Frequency RFID Reader Module

US $ 5.5-13 / Piece FOB
1 Piece (MOQ)
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Shenzhen Rami Electronics Co., Ltd.

Guangdong, China
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Factory hot sale fcc&ce certificated 1x1 mimo single antenna RTL8723DU serials wireless module Bluetooth 2.1 + EDR / 3.0/3.0+HS/4.2

Factory hot sale fcc&ce certificated 1x1 mimo single antenna RTL8723DU serials wireless module Bluetooth 2.1 + EDR / 3.0/3.0+HS/4.2

3,000 Pieces (MOQ)
Contact Supplier
FN-LINK TECHNOLOGY LIMITED

Guangdong, China
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M8822EU3 2T2R 802.11a/b/g/n/ac WiFi+B5.2 WIFI Module Delivers 867Mbps Speed with Dual-band WLAN and Bluetooth v5.2

M8822EU3 2T2R 802.11a/b/g/n/ac WiFi+B5.2 WIFI Module Delivers 867Mbps Speed with Dual-band WLAN and Bluetooth v5.2

US $ 4-5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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Dual-Band WiFi and Bluetooth v5.2 Combo Module for Connectivity

Dual-Band WiFi and Bluetooth v5.2 Combo Module for Connectivity

US $ 4-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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Dual-Band 802.11ac WiFi Module with Bluetooth 5.2 Combo

Dual-Band 802.11ac WiFi Module with Bluetooth 5.2 Combo

US $ 4-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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About Serial Wifi Module Factory FAQ
  • QWhat advantages does buying access control card readers in wholesale offer?

    Upgrade your Access Control Card Reader with the elegant and durable Serial Wifi Module Factory.Purchasing access control card readers wholesale provides cost-effective bulk pricing, ensures consistent product quality, and offers customization options. Wholesale purchases often come with discounts, making them economically beneficial for security and protection businesses. Working with reliable wholesale suppliers guarantees timely delivery.

  • QWhat are the common technologies used in access control card readers?

    The Serial Wifi Module Factory is a key item within our extensive Access Control Card Reader selection.Access control card readers commonly utilize RFID technology and biometric scanning for security purposes. Each technology has its unique advantages depending on the level of security and convenience required. Perform thorough research or consult with a trusted supplier to determine the best option for your needs.

  • QHow can I identify reliable suppliers for access control card readers in China?

    The Serial Wifi Module Factory is an essential part of our Access Control Card Reader offerings.Identifying reliable suppliers in China involves researching online platforms, attending industry trade fairs, and verifying supplier certificates. Requesting product samples and checking customer reviews are crucial steps in ensuring the quality and reliability of the suppliers.

Esp01 Programmer Adapter Gpio0 Esp-01 CH340g USB to Esp8266 Serial Wireless WiFi Development Board Board Module

Esp01 Programmer Adapter Gpio0 Esp-01 CH340g USB to Esp8266 Serial Wireless WiFi Development Board Board Module

US $ 0.5-0.9 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Shenzhen Gold Cost Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
Esp-07 Esp8266 Remote Serial Port WiFi Transceiver Wireless Module

Esp-07 Esp8266 Remote Serial Port WiFi Transceiver Wireless Module

US $ 1-2.5 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Shenzhen Heng Hong Tong Electronics Technology Co., Ltd

Guangdong, China
Chat Now Send Inquiry
4G FDD LTE Pic-E Wireless Network Card Gdm7243st GPS B31 Cat4 CPE Router WiFi Module

4G FDD LTE Pic-E Wireless Network Card Gdm7243st GPS B31 Cat4 CPE Router WiFi Module

US $ 40-45 / Piece FOB
3,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Newlotus Technology Ltd

Guangdong, China Since 2019
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Esp8266 Serial WiFi Module E Wireless Modules Esp-02

Esp8266 Serial WiFi Module E Wireless Modules Esp-02

US $ 1-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shenzhen Allnewsemi Electronic Co., Limited

Guangdong, China
Chat Now Send Inquiry
M8822EU3 2T2R 802.11a/b/g/n/ac WiFi+B5.2 BL-M8822EU3 wifi Module with 2T2R Dual-band and Bluetooth v5.2 for Seamless Data Transfer

M8822EU3 2T2R 802.11a/b/g/n/ac WiFi+B5.2 BL-M8822EU3 wifi Module with 2T2R Dual-band and Bluetooth v5.2 for Seamless Data Transfer

US $ 4-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
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Esp-12f Esp8266 Serial Port WiFi Wireless Module Remote Wireless Control WiFi Microcontroller, Electronic Components, Machine, Window

Esp-12f Esp8266 Serial Port WiFi Wireless Module Remote Wireless Control WiFi Microcontroller, Electronic Components, Machine, Window

US $ 0.789-1.473 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Yangjiang RUI XIAO Enterprise Co., Ltd.

Guangdong, China
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High-Speed Dual-Band WiFi Module with Bluetooth v5.2 Support

High-Speed Dual-Band WiFi Module with Bluetooth v5.2 Support

US $ 4-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
#28062 Esp8266 Serial WiFi Esp-Wroom-02 Remote Wireless Module

#28062 Esp8266 Serial WiFi Esp-Wroom-02 Remote Wireless Module

US $ 1.2-3.3 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Shenzhen Chipskey Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
Esp32-Cam Development Board Test Board WiFi+Bluetooth Module Esp32 Serial Port with Ov2640 Camera

Esp32-Cam Development Board Test Board WiFi+Bluetooth Module Esp32 Serial Port with Ov2640 Camera

US $ 1.5 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Yingli Electronic Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
Esp-12f Esp8266 Serial WiFi Module Esp-12f

Esp-12f Esp8266 Serial WiFi Module Esp-12f

US $ 0.98-1.25 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Guangdong, China
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Double Serial Port WiFi Module Mt7628n with Cheap Price 64m

Double Serial Port WiFi Module Mt7628n with Cheap Price 64m

US $ 5.71-6.67 / piece FOB
1 piece (MOQ)
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Shenzhen Hi-Link Electronic Co., Ltd.

Guangdong, China
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Advanced 802.11ac WiFi Module for Reliable Internet Access

Advanced 802.11ac WiFi Module for Reliable Internet Access

US $ 4-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Bilian Electronic Limited

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
WiFi Module Esp8266 Serial Port to WiFi / Wireless Transmission / Industrial Grade / Esp-12s

WiFi Module Esp8266 Serial Port to WiFi / Wireless Transmission / Industrial Grade / Esp-12s

US $ 1.33-1.5 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Shenzhen Wonder-Chip Electronics Company Limited

Guangdong, China
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