• USB to Serial RS232 Adapter Compatible with Windows, Mac & Linux DB9(9-pin) Serial Adapter Cable - PL2303 Chipset RS232 Serial Converter KWD 4.500
• Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc KWD 19
• Micro Thermal Printer 5~9V Embedded Thermal Receipt Printer Serial Port Microcontroller Secondary Development MCU Printing Module TTL/RS232 KWD 19.500
• Maikrt Embedded 58MM Thermal Receipt Printer Mini Printing Module Support USB and TTL Serial Port ESC/POS Commands KWD 19.500
• 58mm Embedded Thermal Printer TTL Serial Printer Miniature Thermal Small Ticket Paper Printer Module 9-24V KWD 20.500
• USB to TTL Serial Adapter CH340 chip Converter Module Debug Cable TTL to USB Serial Cable KWD 5