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Gearmo 4 Port Professional USB 2.0 to RS-232 Serial Adapter with FTDI Chipset and DB9 Male 9 Pin Ports with Hex Nuts Compatible with Windows 11, 10, 8, 7, Linux, and Mac OS X

Gearmo 4 Port Professional USB 2.0 to RS-232 Serial Adapter with FTDI Chipset and DB9 Male 9 Pin Ports with Hex Nuts Compatible with Windows 11, 10, 8, 7, Linux, and Mac OS X

$109^.19

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Gearmo USB to RS-422/485 Converter FTDI CHIP w/Terminals

Gearmo USB to RS-422/485 Converter FTDI CHIP w/Terminals

$51^.99

$5.99 Shipping

LVYUAN Voltage Converter Transformer 800 Watt Step Up/Down Convert from 110V-120V to 220V-240Vt and from 220V-240V to 110V-120V with 2 US outlets, 2 Universal outlets, Resettable Circuit Breaker

LVYUAN Voltage Converter Transformer 800 Watt Step Up/Down Convert from 110V-120V to 220V-240Vt and from 220V-240V to 110V-120V with 2 US outlets, 2 Universal outlets, Resettable Circuit Breaker

$71^.99

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AJMRTC Rail-Mount RS232 to RS485 Converter (B), Active Digital Isolator, 600W Lightning Surge Protection, DIN Rail Serial Isolation Module, Half-Duplex, 300~115200bps, for Modbus RTU, PLC, Industrial

AJMRTC Rail-Mount RS232 to RS485 Converter (B), Active Digital Isolator, 600W Lightning Surge Protection, DIN Rail Serial Isolation Module, Half-Duplex, 300~115200bps, for Modbus RTU, PLC, Industrial

$46^.42

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AJMRTC RS232 to RS485 Active Converter with Digital Isolator, 6~36V DC Wide Voltage, 300~115200bps Baud Rate, Half-Duplex Serial Isolation Module, EMC Anti-Interference for Industrial PLC, Sensor, Mod

AJMRTC RS232 to RS485 Active Converter with Digital Isolator, 6~36V DC Wide Voltage, 300~115200bps Baud Rate, Half-Duplex Serial Isolation Module, EMC Anti-Interference for Industrial PLC, Sensor, Mod

$41^.75

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AJMRTC TTL to RS485 Galvanic Isolated Converter Module, 3.3V/5V TTL Level to RS485 Signal Transceiver, Isolation Protection, Automatic Send-Receive Control, Half-Duplex for Industrial Serial Communica

AJMRTC TTL to RS485 Galvanic Isolated Converter Module, 3.3V/5V TTL Level to RS485 Signal Transceiver, Isolation Protection, Automatic Send-Receive Control, Half-Duplex for Industrial Serial Communica

$36^.28

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AJMRTC Galvanic Isolated TTL to RS232 Serial Converter, DIN Rail Mount, Lightningproof Anti-Surge ESD Protection, Full Duplex Serial Signal Transceiver, Industrial Level TTL RS232 Adapter for PLC Sens

AJMRTC Galvanic Isolated TTL to RS232 Serial Converter, DIN Rail Mount, Lightningproof Anti-Surge ESD Protection, Full Duplex Serial Signal Transceiver, Industrial Level TTL RS232 Adapter for PLC Sens

$49^.96

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AJMRTC RS232 to RS485 Converter (B), Active Digital Isolation Serial Transceiver, 35mm DIN Rail Mount, 600W Lightningproof Anti-Surge, Auto Direction Control, 120 Switchable Termination Resistor for

AJMRTC RS232 to RS485 Converter (B), Active Digital Isolation Serial Transceiver, 35mm DIN Rail Mount, 600W Lightningproof Anti-Surge, Auto Direction Control, 120 Switchable Termination Resistor for

$53^.58

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AJMRTC Galvanic Isolated TTL to RS485 Converter, 35mm DIN Rail Mount, 3.3V-5V TTL Level, 600W Lightningproof Anti-Surge, Multi-Isolation Protection, Auto Direction Control, 120 Switchable Termination

AJMRTC Galvanic Isolated TTL to RS485 Converter, 35mm DIN Rail Mount, 3.3V-5V TTL Level, 600W Lightningproof Anti-Surge, Multi-Isolation Protection, Auto Direction Control, 120 Switchable Termination

$52^.98

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USB-UART 6-in-1 USB to Serial Converter, CP2102 Multifunctional Adapter Module, USB to TTL/RS485/RS232, Bidirectional Signal Conversion, Compatible with Windows Linux Arduino

USB-UART 6-in-1 USB to Serial Converter, CP2102 Multifunctional Adapter Module, USB to TTL/RS485/RS232, Bidirectional Signal Conversion, Compatible with Windows Linux Arduino

$11^.79

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AJMRTC Industrial Isolated RS232 to RS485 Bidirectional Converter, ADI Magnetic Isolation, Embedded TVS Anti-Surge Protection, Asynchronous Half-Duplex Serial Transceiver for Industrial Modbus Communi

AJMRTC Industrial Isolated RS232 to RS485 Bidirectional Converter, ADI Magnetic Isolation, Embedded TVS Anti-Surge Protection, Asynchronous Half-Duplex Serial Transceiver for Industrial Modbus Communi

$50^.73

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AJMRTC Galvanic Isolated DIN Rail-Mount TTL to RS422 Converter, Industrial Grade Full-Duplex Serial Adapter, Multi Protection with Anti-Surge, ESD & Overcurrent Protection, 3.3V-5V TTL Level for PLC

AJMRTC Galvanic Isolated DIN Rail-Mount TTL to RS422 Converter, Industrial Grade Full-Duplex Serial Adapter, Multi Protection with Anti-Surge, ESD & Overcurrent Protection, 3.3V-5V TTL Level for PLC

$47^.31

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AJMRTC Galvanic Isolated TTL to RS485 (C) Converter, Half-Duplex UART Serial Module, Multi-Isolation Protection, 1.2KM Long Distance, Supports 32 Nodes, 3.3V 5V for Arduino ESP32 STM32 Raspberry Pi In

AJMRTC Galvanic Isolated TTL to RS485 (C) Converter, Half-Duplex UART Serial Module, Multi-Isolation Protection, 1.2KM Long Distance, Supports 32 Nodes, 3.3V 5V for Arduino ESP32 STM32 Raspberry Pi In

$36^.28

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AJMRTC 6Pcs HLK-1D0505 DC-DC Isolated Power Supply Module, 5V to 5V 1W 200mA Switching Converter, 80% Efficiency Isolation Power Module for Intelligent Household Switch Industrial Control

AJMRTC 6Pcs HLK-1D0505 DC-DC Isolated Power Supply Module, 5V to 5V 1W 200mA Switching Converter, 80% Efficiency Isolation Power Module for Intelligent Household Switch Industrial Control

$24^.70

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AJMRTC 2PCS PCA9306 I2C Level Translator Breakout Board, IIC Dual Bidirectional Voltage Converter Module, 2-Bit I2C Logic Shifter for 1.2V3.3V to 2.5V5V Arduino Raspberry Pi

AJMRTC 2PCS PCA9306 I2C Level Translator Breakout Board, IIC Dual Bidirectional Voltage Converter Module, 2-Bit I2C Logic Shifter for 1.2V3.3V to 2.5V5V Arduino Raspberry Pi

$23^.62

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AJMRTC Serial Data Logger Module, TTL Level Serial Data Recorder, Micro SD Card Storage, Openlog Compatible Serial Logger for MCU Sensor Data Logging

AJMRTC Serial Data Logger Module, TTL Level Serial Data Recorder, Micro SD Card Storage, Openlog Compatible Serial Logger for MCU Sensor Data Logging

$23^.94

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AJMRTC HPDB68 SCSI 68Pin Female to 50Pin IDE Female Adapter Converter, SCSI to IDE Interface Transfer Board for Legacy Server Hard Drive, Storage Device, Industrial Networking

AJMRTC HPDB68 SCSI 68Pin Female to 50Pin IDE Female Adapter Converter, SCSI to IDE Interface Transfer Board for Legacy Server Hard Drive, Storage Device, Industrial Networking

$30^.12

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AJMRTC 10pcs Mini DC-DC Buck Converter Step Down Power Module, 12V-24V Input to 5V 3A Fixed Output, Efficient Voltage Regulator Board for DIY Electronics, LED, Raspberry Pi, MCU

AJMRTC 10pcs Mini DC-DC Buck Converter Step Down Power Module, 12V-24V Input to 5V 3A Fixed Output, Efficient Voltage Regulator Board for DIY Electronics, LED, Raspberry Pi, MCU

$27^.75

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AJMRTC 2Pcs DD1718PA DC-DC Isolated Voltage Converter Module, DC 3V-18V Input to Dual Output ±5V ±6V ±9V ±12V ±15V, Positive Negative Buck-Boost Power Board for Op-Amp, Audio Circuit

AJMRTC 2Pcs DD1718PA DC-DC Isolated Voltage Converter Module, DC 3V-18V Input to Dual Output ±5V ±6V ±9V ±12V ±15V, Positive Negative Buck-Boost Power Board for Op-Amp, Audio Circuit

$25^.36

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AJMRTC 10Pcs HLK-1D1212 DC-DC Isolated Switching Power Supply Module, 12V to 12V 1W 84mA Isolation Converter for Smart Home Switch, PCB Isolation Power

AJMRTC 10Pcs HLK-1D1212 DC-DC Isolated Switching Power Supply Module, 12V to 12V 1W 84mA Isolation Converter for Smart Home Switch, PCB Isolation Power

$46^.86

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AJMRTC DD1718PA DC-DC Non-Isolated Voltage Converter Module, DC 3V-18V to ±5V ±6V ±9V ±12V ±15V Dual Positive Negative Output Power Supply Module for Op-Amp ADC DAC Audio Circuit, Pack of 2

AJMRTC DD1718PA DC-DC Non-Isolated Voltage Converter Module, DC 3V-18V to ±5V ±6V ±9V ±12V ±15V Dual Positive Negative Output Power Supply Module for Op-Amp ADC DAC Audio Circuit, Pack of 2

$25^.36

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AJMRTC 2 Pack DD1718PA DC-DC Isolated Voltage Converter Module, DC 3V-18V Input to Dual Output ±5V ±6V ±9V ±12V ±15V, Positive Negative Buck Converter for Op-Amp, Audio Circuit, Sensor

AJMRTC 2 Pack DD1718PA DC-DC Isolated Voltage Converter Module, DC 3V-18V Input to Dual Output ±5V ±6V ±9V ±12V ±15V, Positive Negative Buck Converter for Op-Amp, Audio Circuit, Sensor

$25^.36

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AJMRTC 2 Pack XL4016 DC-DC Step Down Buck Converter Module, DC 4V-40V Input to Adjustable 1.25V-36V Output Voltage Regulator Board for DIY Electronics, LED Driver, Battery Power Projects

AJMRTC 2 Pack XL4016 DC-DC Step Down Buck Converter Module, DC 4V-40V Input to Adjustable 1.25V-36V Output Voltage Regulator Board for DIY Electronics, LED Driver, Battery Power Projects

$28^.21

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AJMRTC 10Pcs 4 Channel I2C IIC Logic Level Converter Module, Bi-Directional 3.3V to 5V Voltage Shifter for Cross-Voltage MCU and Sensor Communication

AJMRTC 10Pcs 4 Channel I2C IIC Logic Level Converter Module, Bi-Directional 3.3V to 5V Voltage Shifter for Cross-Voltage MCU and Sensor Communication

$18^.24

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AJMRTC USB Step Down Voltage Regulator Module, 6A Max Output, Fixed 5.2V, 25-30W Power, Synchronous Rectification DC-DC Buck Converter for Power Supply DIY

AJMRTC USB Step Down Voltage Regulator Module, 6A Max Output, Fixed 5.2V, 25-30W Power, Synchronous Rectification DC-DC Buck Converter for Power Supply DIY

$21^.09

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AJMRTC 2Pcs ADUM1201 Dual Channel Magnetic Digital Isolator Chip, iCoupler Technology, 2500Vrms Isolation, 25Mbps Unidirectional Isolator IC for Replacing Traditional Optocouplers

AJMRTC 2Pcs ADUM1201 Dual Channel Magnetic Digital Isolator Chip, iCoupler Technology, 2500Vrms Isolation, 25Mbps Unidirectional Isolator IC for Replacing Traditional Optocouplers

$21^.09

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AJMRTC 5Pcs MAX3232 RS232 to TTL Serial Converter Module, MAX232CSE UART Breakout Board, Bidirectional Level Converter for MCU Serial Debugging, Industrial Communication

AJMRTC 5Pcs MAX3232 RS232 to TTL Serial Converter Module, MAX232CSE UART Breakout Board, Bidirectional Level Converter for MCU Serial Debugging, Industrial Communication

$19^.38

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AJMRTC 10Pcs Mini RS232 to TTL Converter Board, MAX3232 Serial Level Converter Module with DB9 Female Connector, TTL RS232 Serial Adapter for Arduino, MCU, Industrial Serial Communication Projects

AJMRTC 10Pcs Mini RS232 to TTL Converter Board, MAX3232 Serial Level Converter Module with DB9 Female Connector, TTL RS232 Serial Adapter for Arduino, MCU, Industrial Serial Communication Projects

$15^.96

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AJMRTC HLK-1D2405 DC-DC Isolated Switching Power Supply Module, 24V to 5V 1W 200mA, 80% Efficiency Voltage Regulator Converter Compatible with B2405S, for SPI Intelligent Household Control Switch

AJMRTC HLK-1D2405 DC-DC Isolated Switching Power Supply Module, 24V to 5V 1W 200mA, 80% Efficiency Voltage Regulator Converter Compatible with B2405S, for SPI Intelligent Household Control Switch

$15^.61

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AJMRTC 2Pcs PC817 Dual Channel Optocoupler Isolation Module, 817 Voltage Isolation Board, Photoelectric Isolator Level Conversion Module for Arduino ESP32 STM32 PLC Signal Noise Isolation Electronic

AJMRTC 2Pcs PC817 Dual Channel Optocoupler Isolation Module, 817 Voltage Isolation Board, Photoelectric Isolator Level Conversion Module for Arduino ESP32 STM32 PLC Signal Noise Isolation Electronic

$16^.81

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AJMRTC 4Pcs HDMI 2.0 EDID DDC Dummy Plug, Virtual Monitor Signal Emulator, HDMI Ghost Display Adapter for KVM Switch Headless Server, Remote Desktop GPU Speed Lock Mining Rig PC Display Simulation

AJMRTC 4Pcs HDMI 2.0 EDID DDC Dummy Plug, Virtual Monitor Signal Emulator, HDMI Ghost Display Adapter for KVM Switch Headless Server, Remote Desktop GPU Speed Lock Mining Rig PC Display Simulation

$21^.82

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AJMRTC 5Pcs AMS1117-3.3V Voltage Regulator Power Supply Module, Mini USB DC Dual Input Charging Port, Output 5V and 3.3V Step-Down Converter Board for Arduino, MCU Electronic DIY Projects

AJMRTC 5Pcs AMS1117-3.3V Voltage Regulator Power Supply Module, Mini USB DC Dual Input Charging Port, Output 5V and 3.3V Step-Down Converter Board for Arduino, MCU Electronic DIY Projects

$19^.66

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AJMRTC XL4015 DC-DC Adjustable Step Down Power Module, Max 5A 75W Buck Converter with LED Digital Voltmeter Display, Wide Input Voltage Regulator Board for Battery Charging, LED, Raspberry Pi, Electro

AJMRTC XL4015 DC-DC Adjustable Step Down Power Module, Max 5A 75W Buck Converter with LED Digital Voltmeter Display, Wide Input Voltage Regulator Board for Battery Charging, LED, Raspberry Pi, Electro

$19^.66

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AJMRTC XL6009 DC-DC Boost Converter Module, Adjustable Step Up Voltage Regulator Board, Input DC 3.0V-30V Output DC 5V-35V, High Efficiency Power Supply Module for Solar Battery, LED, DIY Electronic

AJMRTC XL6009 DC-DC Boost Converter Module, Adjustable Step Up Voltage Regulator Board, Input DC 3.0V-30V Output DC 5V-35V, High Efficiency Power Supply Module for Solar Battery, LED, DIY Electronic

$13^.96

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AJMRTC HLK-1D0505A DC-DC Isolated Power Supply Module, 5V to 5V 1W 200mA, 88% High Efficiency Isolation Switching Converter, Small Size SPI Power Module for Intelligent Home Switch, 2 PCS

AJMRTC HLK-1D0505A DC-DC Isolated Power Supply Module, 5V to 5V 1W 200mA, 88% High Efficiency Isolation Switching Converter, Small Size SPI Power Module for Intelligent Home Switch, 2 PCS

$11^.79

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AJMRTC 3PCS USB-C to USB Type-A Smart LED Display Tester, Female to Female Adapter Detector, Real-Time Current & Voltage Monitoring, Fast Charging Power Meter for USB-C and USB-A Devices

AJMRTC 3PCS USB-C to USB Type-A Smart LED Display Tester, Female to Female Adapter Detector, Real-Time Current & Voltage Monitoring, Fast Charging Power Meter for USB-C and USB-A Devices

$22^.97

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