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10,420 Wholesale Rs232 Serial Module Products
Wholesale Remote Control Wholesale RFID Wholesale Wireless Module Wholesale Uhf Rfid
Lt7689 RS232 Interface 5.0" TFT Serial Module with PCBA for Industrial Equipment
US $ 5.2-6/pcs
1,000 pcs
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New Factory Sealed Allen-Bradley 1734-232asc Point Io RS232 Ascii Serial Module
US $ 99-120/Piece
1 Piece
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Amsamotion Eth-Cp-2p Ethernet Extension Programming Module Serial RS232 Converter Suitable for Omron Cp1e Cp1l Cp1h Series PLC
US $ 115-117/Piece
1 Piece
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Cheap Wholesale 125kHz Em4100 Lf RFID Card Reader Module
US $ 5-26/Piece
1 Piece
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Wholesale 14443A 13.56MHz RFID Reader Module NFC Card Reader Module
US $ 7.9-32/Piece
1 Piece
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Wholesale Dual Frequency RFID Reader Module with USB Interface
US $ 4.5-26/Piece
1 Piece
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Super Quality Wholesale Embedded RFID Reader Module with USB-HID
US $ 4.5-26/Piece
1 Piece
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6pin USB 2.0 to Ttl/RS232 Ttl Uart Module Serial Converter Adapter CH340g Module
5 Pieces
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#41231 51X15mm RS232 Sp3232 Ttl to RS232 Module/ RS232 to Ttl/ Serial Port Module
US $ 0.92-1.5/Piece
5 Pieces
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#16g110 Cp2102 USB/Ttl/RS485/RS232 Interconversion 6 in 1 Serial Converter Uart Module
5 Pieces
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Original Mitsubishi Expansion Module Fx3u-232-Bd RS232 Serial Communication Extension Board
US $ 300-500/Piece
1 Piece
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860-960MHz Passive Long Range Ceramic UHF RFID Reader Module
US $ 36-50/Piece
1 Piece
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Ceramic Passive Integrated 860-960MHz Internal UHF Reader Module
US $ 36-50/Piece
1 Piece
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High Quality Elevator Access Control RFID Card Reader/Writer Module
US $ 27-32/Piece
1 Piece
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UHF RFID Handheld Reader Internal Module Passive UHF RFID Reader Module
US $ 36-50/Piece
1 Piece
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Barcode Scan Engine 1d 2D Qr CMOS camera Module Serial Command USB&Ttl for Kiosk Turnstile
US $ 25-35/Piece
2 Pieces
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Barcode Scanner Module 1d 2D Qr CMOS camera Module Serial Command USB&Ttl Barcode Scanner Engine
US $ 29.99-39.99/Piece
2 Pieces
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Customizable Mf USB Uart Ttl 13.56MHz RFID Reader Module
US $ 12-23/Piece
10 Pieces
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USB RS232 OEM EMV L1 Certificate Smart Magnetic Card Kiosk Card Reader Writer Module (HCC-T10-DC3)
US $ 42-46/Piece
1 Piece
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4 Sam Slots 3 in 1 USB / RS232 13.56 MHz Magnetic EMV Msr Smart Contact IC Chip RFID Card Reader Module (HCC-T10-DC)
US $ 26-50/Piece
1 Piece
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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
2 Pieces
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Industrial Serial Port Server RS232/485/422-Eth to Ethernet Port Communication Module
US $ 42.83-44.66/Piece
1 Piece
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Wholesale 80mm Embedded Printer Thermal Receipt Mini Serial Module
US $ 48-60/units
1 units
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Smart USB Contactless Mini Android NFC Card Reader Module with Psam Slot (HCC-T10-DC1)
US $ 30-34/Piece
1 Piece
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Em4100 or Compatible Chip Wiegand 26 or RS232 RFID Proximity Card Reader Module
US $ 9.5-11/Piece
1 Piece
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Super Quality Wholesale Embedded RFID Reader Module
US $ 7.9-32/Piece
1 Piece
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Android Linux Windows 125kHz&13.56MHz Card Reader Module
US $ 19-22/Piece
100 Pieces
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Ttl RS232 USB Reader Writer Module Ceramic UHF RFID Reader Module
US $ 36-50/Piece
1 Piece
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Contactless USB/RS232/Uart 125kHz & 13.56MHz RFID Module for Car
US $ 4.5-26/Piece
1 Piece
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125kHz & 13.56MHz Dual Frequency RFID Module with Keyboard Emulation
US $ 35-65/Piece
1 Piece
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13.56MHz NFC Hf RFID Reader Module for ISO14443A, ISO18092 Ttl RS232
US $ 7.9-32/Piece
1 Piece
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US $ 19-22/Piece
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