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Chovm
Electronic Components, Accessories & Telecommunications
Integrated Circuits
Other ICs
5v usb rs232 controller
(447 products available)
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R30C-1 13.56Mhz IC
USB
Smart Card Reader Access
Control
NFC RFID Card Reader
$3.99-8.50
Min. Order: 1 unit
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Rockchip RK3288
RS232
TTL android 11 linux ubuntu development mainboard
controller
motherboard board
$64.00-81.00
Min. Order: 1 piece
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3x4 12keys keypad/
usb
digital metal keypad/
rs232
backlight keypad
Ready to Ship
$11.00-14.00
Shipping per piece: $12.44
Min. Order: 1 piece
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High Performance OEM EP3000Y Fixed Mount 2D Barcode Scanner with
USB
RS232
Wiegand RS485 Interface
Ready to Ship
$41.50-45.80
Shipping per piece: $8.30
Min. Order: 2 pieces
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YJFIRST ISO14443 Access
Control
RFID NFC QR Code Card Reader
RS232
RS485 Card Reader for Integrated Embedding
$37.00-43.00
Min. Order: 10 pieces
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chip writer
Usb
Nfc Reader low frequency rfid access
control
reader 13.56
$15.00-40.00
Min. Order: 2 pieces
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125KHz ISO11784/11785
USB
Interface Desktop RFID Card Reader For Access
Control
$2.20-5.00
Shipping per piece: $8.62
Min. Order: 10 pieces
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KUAIQU SPPS305D Adjustable Power Supply 30V 5A
RS232
Programmable DC Power Supply
5V
2A
USB
Port Regulated Power Supplies
$43.99-49.99
Min. Order: 2 pieces
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