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PN532 NFC HAT Compatible with Raspberry Pi 5/ 4B/3B+/3B/2B/A+/Zero W/WH/Zero 2 W/Pico/Pico 2W, PN532 Chip, Support Multi NFC/RFID Cards, 13.56 MHz Band, I2C, SPI, and UART Interfaces
Limited time offer, ends 11/01
$73.84
Free Shipping
PN532 NFC HAT for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W - I2C / SPI/UART Interface, Supports Various NFC/RFID Cards
Limited time offer, ends 11/01
$73.84
Free Shipping
Bandpass Filter with SMA Connector Anti-Interference 868MHz/915MHz/433MHz/1200MHz for RFID Receiver (868MHz SMA)
Limited time offer, ends 11/01
$24.64
Free Shipping
Bandpass Filter with SMA Connector Anti-Interference 868MHz/915MHz/433MHz/1200MHz for RFID Receiver (433MHz)
Limited time offer, ends 11/01
$26.58
Free Shipping
Bandpass Filter with SMA Connector Anti-Interference 868MHz/915MHz/433MHz/1200MHz for RFID Receiver (1200MHz)
Limited time offer, ends 11/01
$22.65
Free Shipping
Bandpass Filter with SMA Connector Anti-Interference 868MHz/915MHz/433MHz/1200MHz for RFID Receiver (915MHz)
Limited time offer, ends 11/01
$26.56
Free Shipping
Pn5180 Nfc Rf Sensor Iso15693 Rfid High Frequency Ic Card Icode2 Reader Write
Limited time offer, ends 11/01
PCI serial card PCI TO 2 Port RS485 RS422 COM Serial Port adapter converter card
Limited time offer, ends 10/31
$92.96
Free Shipping
ELEGOO MEGA R3 Starter Kit with Owl Robot Kit Bundle for STEM Projects
Limited time offer, ends 11/01
$138.18
Free Shipping
NGFF E Key to TF Card Adapter, SDIO Protocol MicroSD Card Reader Converter Board (Not for PCIe/NVMe) with Overcurrent Protection & Trace-Equalized Design Compatible with Wyse 3040 Thin Client
Limited time offer, ends 11/01
$30.36
Free Shipping
Bank Card Reader USB2.0 ISO7816 Smart Card Reader CR334 for IC/ID/SIM ATM Bank Card SIM Card Compatible with Wins 7 8 10 Linux
Limited time offer, ends 11/01
$24.66
Free Shipping
PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 11/01
$78.99
Free Shipping
ELEGOO MEGA R3 Starter Kit and OwlBot V2 Robot Kit STEM Project Bundle
Limited time offer, ends 11/01
$166.68
Free Shipping
ELEGOO Stepper Kit with MEGA R3 Starter Kit Electronics Project Bundle
Limited time offer, ends 11/01
$85.52
Free Shipping
MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing
Limited time offer, ends 11/01
$105.91
Free Shipping
Wireless A+E-Key WiFi Card to PCI-E Express 1x Host Adapter for Desktop Mainboard WLAN Wifi6 Wifi7 Bluetooth
Limited time offer, ends 11/01
$20.88
Free Shipping
PCIE to RS232 Expansion Card DB 9pin 2-Port Serial Port Converter Adapter 2.5Gb/s for Laptop PC
Limited time offer, ends 11/01
$37.18
Free Shipping
Mini PCIe to 8-Port RS232 Serial Card Industrial COM Port Expansion Adapter with 8 DB9 Outputs, 15KV ESD Protection, Wide Temperature Range -40°C~85°C, Compatible with Windows/Linux Systems
Limited time offer, ends 11/01
$162.77
Free Shipping
BCM94360CS2 BCM943224PCIEBT2 Networking Wireless Riser Card to M.2 A+E-Key Host Adapter for WiFi Socket
Limited time offer, ends 11/01
$20.88
Free Shipping
Dual TF Card Adapter Memory Board Dual System Switcher 2 in 1 TF Micro SD Card Adapter 3B+/3B/2B/B+ Compatible with Raspberry Pi (1Piece)
Limited time offer, ends 11/01
$30.38
Free Shipping
Mini PCI-E to Dual Micro SD Card TF Card Adapter with Metal Extender Bracket Supports Half-Size and Full-Size Dimension
Limited time offer, ends 11/01
$26.37
Free Shipping
High Quality Wireless Network Card WiFi Mini PCI-E Express to PCI-E Adapter 2 Antenna External PC
Limited time offer, ends 11/01
$28.78
Free Shipping
Wireless Card to pciE-1X to -Ekey PCIE Laptop Pc WIFI WLAN Card Adapter Dual Antenna Adapter Board
Limited time offer, ends 11/01
$23.99
Free Shipping
ELEGOO MEGA R3 Starter Kit with ESP32 Screens Bundle for STEM Projects
Limited time offer, ends 11/01
$97.33
Free Shipping
PCIe to 8-Port RS-485/422 Serial Port Card, 8-Channel COM Expansion Card with TVS, Lightning/Surge Protection & Terminal Blocks - Industrial Multi-Port Data Communication
Limited time offer, ends 11/01
$138.99
Free Shipping
BCM94360CS2 BCM943224PCIEBT2 Networking Wireless Riser Card to M.2 A+E-Key Host Adapter for WiFi Socket
Limited time offer, ends 11/01
$26.11
Free Shipping
2-Channel UART to Ethernet Converter, Serial Port Transparent Transmission Module UART TTL and RJ45 Ethernet Bi-Directional Transmission, with Control Pin for Raspberry Pi/Arduino/STM32,ect.
Limited time offer, ends 11/01
$43.86
Free Shipping
Rail-Mount Serial Server, RS485 to WIFI, RS485 to Ethernet, Ethernet to WIFI Converter Module,Modbus MQTT Gateway MultiTransparent Transmission Mode HTTPD/MQTT Host/Webpage/Serial Configuration
Limited time offer, ends 11/01
$106.68
Free Shipping
BCM94360CS2 BCM943224PCIEBT2 Wireless Card to NGFF M.2 Key A/E-Key Adapter
Limited time offer, ends 11/01
