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Quantum Universal PCIe to 16-Port RS232 Serial Card with DB9 Cables for Monitoring and Data Collection Systems

Model #: C10V-S49-42

$518^.99 –
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AJMRTC Industrial USB to TTL Converter, Onboard FT232RNL Chip, Multi Protection Circuits, Wide Operating System Support, Serial Communication Module for Embedded Debugging & IoT Projects

Model #: AJ-JY00715

$24^.20 –
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AJMRTC UART to CAN Bus Conversion Expansion Module for Raspberry Pi Pico, CAN Bus Communication Transceiver Board, Serial to CAN Adapter for Embedded Industrial DIY Projects

Model #: AJ-JY00865

$41^.54 –
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USB to Serial Adapter DB9 RS232 Cable Prolific Chip PL2303 DB-9 Male Cord 6ft Compatible with Windows 11 10 8 7 Mac Linux for Laptop RS232C Printer Radio

Series: KJ-5075-2M
Part Number: KJ-5075-2M
Changer Type: type
Color: Black
Model #: 212405884884

$9^.98 –
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AJMRTC USB To RS485 (E) Industrial-Grade Isolated Bidirectional Converter, Onboard FT232RNL Chip, Galvanic Isolated RS485 Serial Adapter, Long Distance Communication Module for Industrial Control

Model #: AJ-JY00697

$25^.70 –
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AJMRTC Industrial USB to RS232/485/TTL Isolated Converter, Built-in FT232RL Chip, Isolation Protection, Multi-Protocol Serial Adapter for Industrial Data Transmission, PLC, Sensor Embedded Projects

Model #: AJ-JY00829

$38^.30 –
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AJMRTC 2 Channel Isolated RS232 Expansion HAT for Raspberry Pi, SC16IS752+SP3232 Dual Chip Solution, Isolated Serial Port Board for Industrial Serial Communication DIY Projects

Model #: AJ-JY00861

$34^.24 –
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AJMRTC 2-CH RS232 HAT, 2-Channel Isolated RS232 Expansion HAT for Raspberry Pi, Serial Port Module with Isolation Protection for Industrial Data Communication DIY Projects

Model #: AJ-JY00847

$33^.65 –
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AJMRTC Isolated RS485 RS232 Expansion HAT for Raspberry Pi, SPI Controlled Serial Communication Module, Digital Isolation Protection, RS485 RS232 Converter HAT for Industrial Data Transmission IoT

Model #: AJ-JY00888

$35^.90 –
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AJMRTC Industrial USB to RS232/RS485 Serial UART Converter, FT232RNL Chip Multi-Function Serial Adapter, Compact USB to RS232 RS485 Transceiver for PLC, Sensor and Industrial Data Communication

Model #: USB-RS232-485-FT232RNL

$23^.09 –
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AJMRTC RS485-HUB-2P Industrial Isolated 2-Channel RS485 Hub, Rail-Mount Supported, Wide Baud Rate Range, Expands 2 RS485 Sub Ports, Repeater for Industrial Serial Communication, PLC Sensor Projects

Model #: AJ-JY00838

$26^.78 –
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AJMRTC Industrial USB to RS232 / RS485 Adapter Cable (C), FT232RNL Chip 2 Meter UART Serial Converter, Switchable 3.3V / 5V Logic Level for RS232 RS485 Communication

Model #: USB-RS232-485-C-2M

$21^.40 –
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AJMRTC JQ8900-16P MP3 Voice Broadcast Module, Custom Audio Playback Intelligent Voice Prompt USB & UART Serial Port Control for Arduino Microcontroller Electronic DIY Projects

Model #: AJ-JY00402

$11^.79 –
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AJMRTC FT232 USB UART Board with Type A Connector, USB to UART Serial Adapter Module, FT232 Chip USB-UART Solution for Serial Debugging and MCU Firmware Programming Projects

Model #: AJ-JY00146

$17^.18 –
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AJMRTC Industrial USB to RS485 Converter Adapter, FT232RL SP485EEN Chip USB 2.0 to RS485 Serial Module, Bidirectional Serial Communication for PLC, Modbus, Industrial Sensor Data Acquisition

Model #: AJ-JY00241

$23^.42 –
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AJMRTC USB to RS485 Serial Adapter, Wide OS Compatibility RS485 to USB Converter Compatible with Windows XP/7/10/11, Vista, Linux, macOS, WinCE 5.0 for Industrial Serial Communication

Model #: AJ-JY00161

$12^.72 –
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AJMRTC CH340 Type-C to TTL Serial 232 OTG Converter Cable, 5V USB to UART Download Cable, OTG Supported for Android, Mac OSX, for MCU Debugging, Firmware Upload and Electronic DIY Projects

Model #: AJ-JY0014

$15^.47 –
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AJMRTC USB to TTL Serial Port Module, CH343P 6Mbps High Speed Type-C Adapter, 5V / 3.3V Selectable Level, Replacement for CH340, for MCU Debugging, Firmware Burning & Downloading

Model #: AJ-JY00147

$11^.79 –
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AJMRTC OpenLog Data Logger, Open Source Micro SD Blackbox Serial Logging Recorder, Multi-Platform Compatible for Naze32 F3 Flight Controller ATmega328 Arduino FPV RC Drone DIY Projects

Model #: AJ-JY00310

$11^.79 –
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AJMRTC CH340C USB to TTL ISP Serial Module, 5V / 3.3V 500mA Output, USB to TTL Converter Board for STM32 51 MCU Programming, Replacement for CH340G and CP2102 Debug Adapter

Model #: AJ-JY00150

$11^.79 –
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AJMRTC Pi UART Debugger Module, USB to UART Serial Debug Board for Raspberry Pi 5, Type-A USB Port, Onboard UART Connector, High Baud Rate Serial Transmission Debugging Module

Model #: AJ-JY00160

$16^.10 –
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AJMRTC FT232RL FT232 USB to TTL Serial Adapter Module, 5V & 3.3V Voltage Output, USB to 232 Download Cable, 1PCS FT232RL Breakout Board for Arduino STM32 Debugging & Programming Projects

Model #: AJ-JY0013

$12^.83 –
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AJMRTC Industrial USB to RS485 Serial Converter Adapter with USB Extension Cable, USB-RS485 Communication Module for PLC Programming, Industrial Automation, Data Acquisition & Serial Device Communicat

Model #: AJ-JY0038

$14^.23 –
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AJMRTC FT232BL FTDI USB to TTL Serial Converter Adapter Module, Mini USB Port, 3.3V-5.5V Power Switch, Upgraded FT232RL Replacement for Arduino, MCU Debugging, Serial Communication & Program Download

Model #: AJ-JY0091

$12^.45 –
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AJMRTC FT232RL USB to TTL Serial Port Module, Multi Voltage 5V 3.3V 1.8V Level Converter Download Burn Board, Small FT232RL Serial Adapter for MCU Program Debugging

Model #: AJ-JY00143

$11^.79 –
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AJMRTC CH340G USB to TTL Serial Converter Module, Upgrade Replacement for PL2303, 9-in-1 Brush Download Board, 3.3V/5V Switchable, UART Serial Adapter for STC MCU Program Download & Electronic Debuggi

Model #: AJ-JY0076

$11^.79 –
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AJMRTC 1PCS USB 2.0 to TTL RS485 Serial Converter Adapter, FTDI FT232RL SN75176 Dual Function Module, Dual Protection USB to RS485 TTL Serial Communication Board for Industrial Serial Projects

Model #: AJ-JY00128

$11^.79 –
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AJMRTC CH9350 Module, HID Keyboard Mouse to Serial Port Converter, Virtual Keyboard & Barcode Scanner to UART Serial Board, USB HID Bridge for KVM Extender, KM Synchronization, Embedded & Industrial

Model #: AJ-JY0081

$11^.79 –
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AJMRTC ESP8266 ESP32-WROVER Test Programmer Socket Downloader, CH340 USB to Serial Adapter Board, Universal Programming Fixture for ESP-01, ESP01S, ESP12, ESP32 WiFi Modules

Model #: AJ-JY00178

$11^.79 –
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AJMRTC 10Pcs Mini MAX3232 RS232 to TTL Level Converter Board, Serial Port Converter Module, RS232 TTL Signal Adapter for MCU Serial Communication and Electronic DIY Projects

Model #: AJ-JY00136

$11^.79 –
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AJMRTC 74HC595 Serial to Parallel IO Expansion Module, Microcontroller 3 to 24 Pin Output Port Expander Board, Serial IO Extender for LED Control, Arduino Raspberry Pi, Electronic DIY & Circuit Projec

Model #: AJ-JY0080

$12^.30 –
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AJMRTC CH341T High-Speed USB to UART I2C Bridge Module, 3.3V & 5V Dual Power Serial Communication Adapter Board, USB Convertor for Embedded Debugging, Firmware Flashing & Electronic DIY Projects

Model #: AJ-JY0059

$11^.79 –
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AJMRTC CLT TTL to RS485 Automatic Converter Module, 3.3V / 5V Level Adapter, Automatic Flow Control Transceiver Board for AVR MCU Serial Communication and Electronic DIY Projects

Model #: AJ-JY00238

$12^.10 –
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AJMRTC CH9120 Ethernet to TTL Serial Converter Module, 3.3V 10M Ethernet Interface Serial Port Module, Transparent Transmission Ethernet to UART Module for Embedded Network Communication

Model #: AJ-JY00166

$11^.79 –
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AJMRTC Aluminum Shell CP2102 USB 2.0 to TTL UART 6Pin Serial Converter Module, 5V/3.3V Selectable Power, Replacement for FT232 for STC MCU Firmware Burn & Serial Debugging

Model #: AJ-JY00149

$13^.99 –
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AJMRTC CLT IT MCU FT232H Multifunction Module, USB to JTAG UART FIFO SPI I2C High Speed Serial Port Adapter Board, FT232H USB Interface Module for Embedded Debug & Communication

Model #: AJ-JY00162

$11^.79 –
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