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125kHz RFID Reader Wireless Module Wiegand Uart Em4200 RFID Reader Module Read Range 8cm

125kHz RFID Reader Wireless Module Wiegand Uart Em4200 RFID Reader Module Read Range 8cm

US $ 2.5-5.5 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen A. N. G Technology Co., Ltd.

Guangdong, China Since 2016
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Full-Network 4G DTU/232/485 to 4G Transparent Transmission Module RTU to TCP/Json/ Cloud Platform Zlan8305

Full-Network 4G DTU/232/485 to 4G Transparent Transmission Module RTU to TCP/Json/ Cloud Platform Zlan8305

US $ 82.37 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Serial to WiFi Routing Module#Hlk-RM08K#2.4GHz 18dBm

Serial to WiFi Routing Module#Hlk-RM08K#2.4GHz 18dBm

US $ 0.1 / Piece FOB
1 Piece (MOQ)
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Simentor Electronic Limited

Trading Company

Guangdong, China Since 2024
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New original CISC0 SFP POE Multimode Optical wireless network modules SFP-10G-SR

New original CISC0 SFP POE Multimode Optical wireless network modules SFP-10G-SR

US $ 60-80 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yibote Information Technology Co.,Ltd

Trading Company

Guangdong, China Since 2020
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Esp8266 Esp-12f Esp12f CH340 WiFi Serial Witty Cloud Development Board Mini Nodemcu USB to Ttl Micro USB Module

Esp8266 Esp-12f Esp12f CH340 WiFi Serial Witty Cloud Development Board Mini Nodemcu USB to Ttl Micro USB Module

US $ 1.57-1.9 / 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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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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Hc-11 433MHz Wireless RF Serial Uart Module Cc1101 5V 3V at Command

Hc-11 433MHz Wireless RF Serial Uart Module Cc1101 5V 3V at Command

100 Pieces (MOQ)
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Shinningpc Industrial Co., Ltd.

Guangdong, China Since 2017
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Esp8266 Serial Port WiFi Remote Wireless Control WiFi Module Esp-12e Esp-12f Esp12s

Esp8266 Serial Port WiFi Remote Wireless Control WiFi Module Esp-12e Esp-12f Esp12s

US $ 2.1-2.3 / 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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Hot RFID Wireless Module Reader Writer St-M718 Card Module

Hot RFID Wireless Module Reader Writer St-M718 Card Module

US $ 135 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
FOCUS RFID CO., LTD.

Shandong, China Since 2017
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Esp8266 Serial WiFi Wireless Module Mini Size Industrial Grade Low Power Consumptionesp-03

Esp8266 Serial WiFi Wireless Module Mini Size Industrial Grade Low Power Consumptionesp-03

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

Guangdong, China
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Dual Serial Port Uart WiFi Wireless Router Module Hlk-RM04

Dual Serial Port Uart WiFi Wireless Router Module Hlk-RM04

US $ 5.54-7.25 / piece FOB
1 piece (MOQ)
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Shenzhen Hi-Link Electronic Co., Ltd.

Guangdong, China
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Esp-01s Esp8266 Serial Port to WiFi Module Industrial Low-Power Wireless Module

Esp-01s Esp8266 Serial Port to WiFi Module Industrial Low-Power Wireless Module

5 Pieces (MOQ)
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Shenzhen Chipskey Technology Co., Ltd.

Guangdong, China
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Latest Esp-12f Esp8266 Serial Port Wireless WiFi Module

Latest Esp-12f Esp8266 Serial Port Wireless WiFi Module

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

Guangdong, China
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Esp8266 Serial WiFi Wireless Module Mini Size Industrial Grade Low Power Consumption Esp-01

Esp8266 Serial WiFi Wireless Module Mini Size Industrial Grade Low Power Consumption Esp-01

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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125kHz & 13.56MHz RFID Card Reader Module for Access Control External Ttl Interface

125kHz & 13.56MHz RFID Card Reader Module for Access Control External Ttl Interface

US $ 10-65 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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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)
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FN-LINK TECHNOLOGY LIMITED

Guangdong, China
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Hc-05 Bluetooth Serial Module, Wireless Serial Module

Hc-05 Bluetooth Serial Module, Wireless Serial Module

5 Pieces (MOQ)
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Shenzhen Chipskey Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
Original Esp-12f Esp8266 WiFi Module Wireless Transceiver Serial Port Long-Distance Iot Development Board

Original Esp-12f Esp8266 WiFi Module Wireless Transceiver Serial Port Long-Distance Iot Development Board

US $ 0.1-1.5 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Gold Cost Technology Co., Ltd.

Guangdong, China
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Original Hc-05 Bluetooth Wireless Serial Port Transmission Module

Original Hc-05 Bluetooth Wireless Serial Port Transmission Module

US $ 13-18 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Heng Hong Tong Electronics Technology Co., Ltd

Guangdong, China
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Bluetooth 4.2 Module Cc2541 Low Power BLE4.0 Uart Serial Port Design,

Bluetooth 4.2 Module Cc2541 Low Power BLE4.0 Uart Serial Port Design,

200 Pieces (MOQ)
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Shenzhen Dreamlnk Technology Co., Ltd.

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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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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NFC Controller Reader Module Android with Integrated Antenna Support I2c Ttl Urat Serial Port 25X25mm

NFC Controller Reader Module Android with Integrated Antenna Support I2c Ttl Urat Serial Port 25X25mm

US $ 15 / Piece FOB
100 Pieces (MOQ)
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DELIN COMM LIMITED

Guangdong, China
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About Serial Wireless Module FAQ
  • QAre there cost-saving options for bulk communication modules?

    The Serial Wireless Module is an essential part of our Communication Module offerings.Definitely! Many manufacturers provide cost-saving solutions when ordering in bulk. Negotiate prices with distributors to obtain affordable deals. Our guide covers OEM and factory options that cater to both large and small-scale needs. Contact us for personalized quotes!

  • QWhat should I look for in a communication module?

    The Serial Wireless Module is a key item within our extensive Communication Module selection.When seeking a communication module, prioritize factors such as compatibility with your system, speed & delivery, and price per unit from distributors. OEM options often provide custom solutions. Looking for wholesale prices? Explore our offerings to identify the top brands that align with your requirements.

  • QCan I get customized communication modules?

    The Serial Wireless Module is a standout piece in our Communication Module collection.Yes, many famous brands offer customization for communication modules. Whether you need specialized features, increased compatibility, or unique designs, many solutions exist in the market. Explore our trends and market insight materials to make informed decisions based on your needs, and don't hesitate to reach out to learn more.

Hlk-B20 PCB Bluetooth Board Module/Wireless Serial Module

Hlk-B20 PCB Bluetooth Board Module/Wireless Serial Module

US $ 1.14-1.29 / Piece FOB
1 Piece (MOQ)
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Shenzhen Hi-Link Electronic Co., Ltd.

Guangdong, China
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Bluetooth Serial Port Wireless Data Module Compatible Spp-C

Bluetooth Serial Port Wireless Data Module Compatible Spp-C

US $ 1.45-1.65 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Wonder-Chip Electronics Company Limited

Guangdong, China
Chat Now Send Inquiry
#Ckx3091 Esp-01m WiFi Module Board Ot Wireless Transceiver Receiver Esp8285 Serial Port to WiFi 1mbyte Flash

#Ckx3091 Esp-01m WiFi Module Board Ot Wireless Transceiver Receiver Esp8285 Serial Port to WiFi 1mbyte Flash

US $ 1.53-1.72 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Chipskey Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
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
Chat Now Send Inquiry
Esp-01s Wireless Transparent Industrial Grade Esp8266 Serial Port to WiFi Module

Esp-01s Wireless Transparent Industrial Grade Esp8266 Serial Port to WiFi Module

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

Guangdong, China
Chat Now Send Inquiry
WiFi Wireless Module Wireless Transceiver Module WiFi Esp8266 Serial Esp-12f, Esp8266 Esp8266mod WiFi Wireless Module

WiFi Wireless Module Wireless Transceiver Module WiFi Esp8266 Serial Esp-12f, Esp8266 Esp8266mod WiFi Wireless Module

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

Zhejiang, China
Chat Now Send Inquiry
13.56MHz RFID Card Reader Module with Ttl RS232 RS485 Free Sample

13.56MHz RFID Card Reader Module with Ttl RS232 RS485 Free Sample

US $ 7.9-32 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Da14531 Bluetooth BLE 5.1 Serial Port Module

Da14531 Bluetooth BLE 5.1 Serial Port Module

US $ 3.5-4.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen Feasycom Technology Co.,Ltd

Guangdong, China
Chat Now Send Inquiry
Serial Communication Module Bluetooth 5.2 Audio Transmitter Receiver FSC-Bt1036b

Serial Communication Module Bluetooth 5.2 Audio Transmitter Receiver FSC-Bt1036b

US $ 4-4.8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Feasycom Technology Co.,Ltd

Guangdong, China
Chat Now Send Inquiry
Hc-05 Transceiver Host Slave/Master Module Wireless Serial 6pin

Hc-05 Transceiver Host Slave/Master Module Wireless Serial 6pin

5 Pieces (MOQ)
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Shenzhen Chipskey Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
Low-Power BLE4.2 Bluetooth RF Transceiver Module with Uart Serial Communication

Low-Power BLE4.2 Bluetooth RF Transceiver Module with Uart Serial Communication

US $ 1.8-2.5 / Piece FOB
500 Pieces (MOQ)
Send Inquiry
Shenzhen Dreamlnk Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
Customized Mfrc632 Chip 13.56MHz RFID Module Support ISO14443A/B

Customized Mfrc632 Chip 13.56MHz RFID Module Support ISO14443A/B

US $ 7.9-65 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
13.56MHz S50 RFID ISO14443A/B ISO15693 5V DC RS232 Wg26 Reader/Writer Module

13.56MHz S50 RFID ISO14443A/B ISO15693 5V DC RS232 Wg26 Reader/Writer Module

US $ 7.9-32 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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