LCF-23M(OV528 Protocol) RS232 Camera Module

EM4100 or compatible chip Wiegand 26 or RS232 RFID proximity card reader module

12864 lcd RS232 LCD module JQMRG12864A

16×2 Character smart lcd module

XT2010A XTIOT QR Codes CMOS Scan Modules RS232

US $30 / pc

Min. Order: 1 pc

GROW GM72 Cheap USB/RS232 1D/2D/QR Android Barcode Scanner Reader Module For Bus

US $26 / pc

Min. Order: 1 pc

GM72 2D/QR Barcode scan engine USB/RS232 Bar Code Scanner QR Code Reader Module

Factory supply USB RS232 RJ45 interface 2d Barcode Scanner Engine module

US $36 / pc

Min. Order: 100 pc

Quectel ec25 module 4G LTE rs232 serial port m2m gsm gprs industrial modem

US $74 / pc

Min. Order: 1 pc

IOT100 RS232/485/TTL to 4G Wireless Network Access IoT Cloud Platform Solution d

US $40 / pc

Min. Order: 1 pc

RS485 RS422 RS232 Supported Industrial Wireless LORA Module

US $52 / pc

Min. Order: 1 pc

JPEG Color Camera TTL Interface - Infrared

US $22 / pc

Min. Order: 2 pc

iot gsm communication module rs232 ttl pcb 3g modem 4g data sim card transmitter

US $60 / pc

Min. Order: 1 pc

43mm Magnetic Card Reader Module TTL USB RS232 Interface

US $17 / pc

Min. Order: 1 pc

RFID UHF reading and writing module

240128 graphic LCD module serial interface (RS232)

US $50 / pc

Min. Order: 20 pc

KYL-300I 2km-3km Wireless Transmitter RS232 RS485 DB9 Connector

US $50 / pc

Min. Order: 2 pc

ComNav SinoGNSS High Accuracy T300 GNSS RTK Base Receiver with RS232

US $5720 / pc

Min. Order: 1 pc

rf data module 100mW RS232 to wireless RS485 to wireless 1km wireless control

US $20 / pc

Min. Order: 2 pc