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24,115 Wholesale Serial Port Module Products
Wholesale Camera Module Wholesale Serial Port Wholesale USB Serial Wholesale Video Output Port
125kHz 13.56MHz Tk4100 F08 RFID Reader Module with Ttl Interface Support Read Only
US $ 4.5-26/Piece
1 Piece
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13.56MHz ISO15693 RFID Reader Module with USB-HID Without Driver Support Read Write
US $ 7.9-32/Piece
1 Piece
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OEM/ ODM Em41000 & Mf S50/S70 RFID Reader Module with Wg26/34
US $ 4.5-26/Piece
1 Piece
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125kHz 13.56MHz RFID Reader Module with USB-HID16 Digits Hexadecimal Format
US $ 4.5-38/Piece
1 Piece
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5V Ttl 125kzh RFID Smart Card RS232 Reader Module
US $ 5-26/Piece
1 Piece
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ID & IC RFID Module with Ttl Wg26/34 Supporting ISO14443A/B Protocol
US $ 4.5-26/Piece
1 Piece
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RFID Hf 13.56MHz Uid ISO 14443A Card Reader Module
US $ 7.9-32/Piece
1 Piece
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125kHz/13.56MHz RFID Reader Module RS232
US $ 5-26/Piece
1 Piece
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125kHz 13.56MHz Dual Frequency RFID Reader Module with Bulit-in Antenna Uarl
US $ 4.5-26/Piece
1 Piece
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Support Android System Development 125kHz 13.56MHz RFID PCB Board RFID Module
US $ 4.5-26/Piece
1 Piece
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13.56MHz NFC RFID Reader Module IC Card Reader Module USB RS232 Output
US $ 7.9-32/Piece
1 Piece
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125kHz NFC & 13.56MHz USB Keypad Simulator RFID Card Reader Module
US $ 10-65/Piece
1 Piece
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Manufacturer 125kHz Em4200 Chip RFID Reader Module with USB-HID
US $ 5-26/Piece
1 Piece
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ODM OEM 125kHz RFID Reader Module for Attendance Machine Hand-Held Device
US $ 5-26/Piece
1 Piece
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Android 13.56MHz Contactless RFID NFC Smart Card Reader Module with Ttl
US $ 7.9-32/Piece
1 Piece
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ISO14443A&B+15693 13.56MHz RFID Reader Module with USB-Uart with Driver
US $ 7.9-32/Piece
1 Piece
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125kHz 13.56MHz Tk4100 MIFARE RFID Reader Module with Uart 3.3V
US $ 4.5-26/Piece
1 Piece
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Customized Mfrc632 Chip 13.56MHz RFID Module Support ISO14443A/B
US $ 7.9-65/Piece
1 Piece
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Contactless Smart Card Reader Module Supports ISO/IEC 14443 NFC Chip Pn533
US $ 7.9-32/Piece
1 Piece
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H-ID Iclass Sony Felica Card RFID Reader Module 125kHz 13.56MHz Dual Frequency
US $ 35-65/Piece
1 Piece
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Android RFID Reader Module with Sdk API for Programming for Free
US $ 7.9-32/Piece
1 Piece
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Factory Price 125kHz Low Frequency RFID Reader Module Ttl 3.3V
US $ 5-26/Piece
1 Piece
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13.56MHz RFID Module for Turnstile 3.3V RS232 Communication
US $ 7.9-32/Piece
1 Piece
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125kHz RFID Reader Module Ttl USB Interface 5V 3.3V with Antenna
US $ 5-26/Piece
1 Piece
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Low Frequency 3.3V Em4100 ID 125kHz Contactless RFID Module RS232 Interface
US $ 5-26/Piece
1 Piece
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13.56MHz ISO14443A/B OEM RFID Card Reader/Writer Module
US $ 7.9-32/Piece
1 Piece
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Vet NIBP Bp Module for Vet Blood Pressure Monitor NIBP Module
US $ 25-99/Piece
1 Piece
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Esp-01/Esp-01s 8266 Serial Port to WiFi Module Industrial Grade Low Power Consumption Wireless Module
US $ 2.06-2.13/Piece
10 Pieces
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China Medical Use NIBP Module for Bedside Patient Monitoring
US $ 60-85/Piece
1 Piece
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Jdy-40 2.4G Wireless Serial Port Transmission Transceiver and Remote Communication Module Super Nrf24L01
US $ 0.73-0.8/Piece
10 Pieces
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Un-III Mini Size SpO2 Module for Oximeter
US $ 25-99/Piece
1 Piece
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