Mini UHF RFID Reader module wiegand TTL rs232 embedded board available for Arduino board Raspberry Pi UART connection

DC 12V 13.56Mhz IC Door Access System Card Reader Module UART TTL Wiegand 26 34 RS232 RS485 Communication Embedded building intercom RF swipe module

125Khz ID Door Access System Card Reader Module Anti-metal interference UART TTL Wiegand 26 34 RS232 RS485 communication Embedded building intercom RF swipe module

UHF Integrated RFID Module 1-2M Range Arduino Raspberry Pi Embedded System USB RFID Module UHF Reader Writer Free Android SDK

125Khz HID Embedded Door Access System Card Reader Module Wiegand 26-37 TTL Level Communication 6005B R40 Compatible Control Contactless sensing

Invelion R200 Chip Micro Size Long Range RFID Reader UHF Module Raspberry Pi TTL UART TTL(UART) Micro USB 1 Port SMA 3.5V -5 V

UART HC-05 RS232 TTL Wireless Bluetooth Transceiver Module For Arduino Raspberry Pi

UART HC-05 RS232 TTL Wireless Bluetooth Transceiver Module For Arduino Raspberry Pi

Arduino unf rfid module Reader USB RFID UHF Module TTL UART Range 0-2 Meter EPC Global Class 1 Gen2 / ISO18000-6 C DC 3.5v-5v

OPTLB03 Industrial Grade UART TTL to RS485 Isolated Communication Surge Protection for Arduino UN0 MEGA Raspberry Pi 4 N

125Khz HID Card RF Card Reader Outdoor Waterproof Wiegand 26-37 RS232 RS485 TTL Level Protocol 6005B R40 compatible access control read head

3pcs FT232 USB UART Board FT232R FT232RL To RS232 TTL Serial Module 52 x 17 x 11mm

FT232 USB UART Board FT232R FT232RL To RS232 TTL Serial Module 52 x 17 x 11mm

High Performance Single Port Arduino Android UHF RFID Embedded Reader Module with free sdk 900mhz RFID Module

5pcs FT232 USB UART Board FT232R FT232RL To RS232 TTL Serial Module 52 x 17 x 11mm

10dbm-26dBm power short range 1-2m programmable UHF rfid reader module Uart TTL PR9200 chip usb rfid module

CH9121 STM32 Serial Port RS232 to Ethernet Network Converter Module TTL Transmission Module Industrial Microcontroller G

Smart Home Control HC-05 HC 05 Hc-06 06 RF Wireless Bluetooth Transceiver Slave Module RS232 /L To UART Converter And Adapter For Arduino

RTU RS232/TTL UART Modbus Rtu 4 Ch Relay Module Communication 4-Channel 7-24V Relay Module

High Compatible WIN10 FTDI FT232RL PL2303 CP2102 RS232 USB to Uart TTL 5V 3.V Serial Converter Raspberry Pi Cable

58mm mini embedded thermal panel USB/RS232/TTL/Parallel printer with big paper roll

2 inch thermal receipt embedded mini panel printer RS232/TTL optional

High Compatible WIN10 5V 3.3V Uart FTDI FT232RL RS232 CP2102 PL2303 USB to TTL Serial Cable 4PIN Debug for Raspberry

oem barcode scanner module E3000H ttl usb rs232 2D small Barcode Scan module engine arduino scanner

OWNFOLK 58mm Terminal Payment Kiosk Panel embedded thermal printer Receipt module TTL/RS232 Ticketing System panel printer

E3000H usb qr code 1d 2d arduino barcode scanner module engine with SDK compact design ttl rs232 serial command

6pin FTDI FT232RL USB To 3.3 V Serial Adapter Module TO TTL RS232 Arduino Cable

OWNFOLK 58mm mini embedded thermal receipt panel printer cheap printer with USB RS232/TTL interface

High Compatibility Win7 Win8 Wn10 FTDI FT232R RS232 USB TTL Adapter For Arduino

UART TTL RS232 Dual Mold GPS/BD Active Receiving Antenna G-mouse Gps Receiver Vehicle Navigation

OEM FTDI TTL-232R Uart TTL 5V 3.3V USB type C to RS232 Serial Convetrer Cable