Electronics > Categories > Computers & Accessories > Computer Components > Internal Components > I/O Port Cards
$ 96
3PCS Mini MP3 Player Audio Module MP3 Voice Decode Board TF Card U Disk IO/Serial Port/AD Board DFPlayer Audio Voice Music Module for Arduino
$ 368
StarTech 4-Port PCI Express RS232 Serial Adapter Card, TAA (PEX4S953LP)
$ 83
MAX3232 RS232 to TTL Serial Port Converter Module, DB9 Female | Compatible with Arduino, Raspberry Pi, ESP32, ESP8266 with Tutorials, 2 Pieces
$ 61
NOYITO RS422 to TTL UART MCU Serial Port Signal Mutual Conversion Module with Over-Voltage Over-Current Protection (5V)
$ 99
10Gtek SFF-8644 to QSFP (SFF-8436) DDR Hybrid Mini SAS Cable, External Copper SAS Cable for NetApp DS4243 DS4246 DS2246, 100-Ohm, 1-Meter(3.3-ft)
$ 142
Sparepart: Hewlett Packard Enterprise Smart Array P840 PCIe 3x8 SAS Controller, 761880-001 (Controller)
$ 93
Rakstore 2pcs MAX3485 Module TTL to RS485 Usart Communication Accessories Serial Parallel Multi-Machine Communication
$ 180
Ycauty 6-in-1 Insulated Serial Port Module Compact USB Converter for Electronics Lab Project ABS Material
$ 177
USR-DR301 DIN-Rail RS232 Serial to Ethernet Converter Tiny Size RS232 Ethernet Serial Device Server Supports Websocket
$ 471
GLOTRENDS ST7410 Thunderbolt 3/4/5 to 10Gb RJ45 Adapter, True 10Gbps PCIe
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