• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

Isolated

Filter by price

Sort By

Product tags

Showing 1–36 of 501 results

Stereo Audio Isolator Common Ground Anti-interference Signal Noise Filter Computer Audio to Eliminate Current Sound Stereo Audio Isolator Common Ground Anti-interference Signal Noise Filter Computer Audio to Eliminate Current Sound

Stereo Audio Isolator Common Ground Anti-interference Signal Noise Filter Computer Audio to Eliminate Current Sound

$19.93$19.93

DC-DC step-down module 72V60V48V to 5V1A electric vehicle USB step-down converter isolated power supply module DC-DC step-down module 72V60V48V to 5V1A electric vehicle USB step-down converter isolated power supply module

DC-DC step-down module 72V60V48V to 5V1A electric vehicle USB step-down converter isolated power supply module

$11.39$11.39

45% off
DC 3.3V/5V Isolated TTL To RS485 Level Module Serial Port Auto-Reversing High-Speed 2Mbps Module DC 3.3V/5V Isolated TTL To RS485 Level Module Serial Port Auto-Reversing High-Speed 2Mbps Module

DC 3.3V/5V Isolated TTL To RS485 Level Module Serial Port Auto-Reversing High-Speed 2Mbps Module

$27.33$49.69

53% off
Estardyn Isolated MOSFET FET Module Replacement Relay FR120N LR7843 AOD4184 D4184 100V 9.4A 30V 161A 40V 50A Control Board Estardyn Isolated MOSFET FET Module Replacement Relay FR120N LR7843 AOD4184 D4184 100V 9.4A 30V 161A 40V 50A Control Board

Estardyn Isolated MOSFET FET Module Replacement Relay FR120N LR7843 AOD4184 D4184 100V 9.4A 30V 161A 40V 50A Control Board

$20.39$43.38

4 sold
1 channel 30A with optocoupler isolation support high and low level trigger switch relay module 5V12V high current

1 channel 30A with optocoupler isolation support high and low level trigger switch relay module 5V12V high current

$16.00$16.00

6% off
1 Channel Switch MOSFET Electronic Switch Control Board IRF540 Isolation Power Module 1 Channel Switch MOSFET Electronic Switch Control Board IRF540 Isolation Power Module

1 Channel Switch MOSFET Electronic Switch Control Board IRF540 Isolation Power Module

$36.18$38.57

50% off
Estardyn ZMCT103C AC Current Transformer CT Module 5A Range Single Phase Epoxy Resin 3000V Isolation Micro Precision CT Estardyn ZMCT103C AC Current Transformer CT Module 5A Range Single Phase Epoxy Resin 3000V Isolation Micro Precision CT

Estardyn ZMCT103C AC Current Transformer CT Module 5A Range Single Phase Epoxy Resin 3000V Isolation Micro Precision CT

$22.70$45.40

53% off
Estardyn Hi-Link HLK-PM01 PM03 PM12 Isolated AC-DC Power Module 5V 3.3V 12V 3W PCB Converter Estardyn Hi-Link HLK-PM01 PM03 PM12 Isolated AC-DC Power Module 5V 3.3V 12V 3W PCB Converter

Estardyn Hi-Link HLK-PM01 PM03 PM12 Isolated AC-DC Power Module 5V 3.3V 12V 3W PCB Converter

$33.68$71.65

27 sold
TTP223-BA6 Touch Key Module Single Point Penetrating Capacitive Sensing Panel Switch Isolation TTP223-BA6 Touch Key Module Single Point Penetrating Capacitive Sensing Panel Switch Isolation

TTP223-BA6 Touch Key Module Single Point Penetrating Capacitive Sensing Panel Switch Isolation

$7.29$7.29

33% off
PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817 PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817

PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817

$6.14$9.17

DC-DC Buck Module 72V60V48V To 5V1A Electric Vehicle USB Converter Isolation Power DC-DC Buck Module 72V60V48V To 5V1A Electric Vehicle USB Converter Isolation Power

DC-DC Buck Module 72V60V48V To 5V1A Electric Vehicle USB Converter Isolation Power

$14.23$14.23

Exquisite-Isolated USB To TTL USB-C To Serial Port UART Module Download Line Upgrade Brush Industrial-Grade 3.3V With Accessorie Exquisite-Isolated USB To TTL USB-C To Serial Port UART Module Download Line Upgrade Brush Industrial-Grade 3.3V With Accessorie

Exquisite-Isolated USB To TTL USB-C To Serial Port UART Module Download Line Upgrade Brush Industrial-Grade 3.3V With Accessorie

$5.11$5.11

6% off
AC-DC Isolated Switching Step-Down Module Power Supply Module 220V to 5V / 9V / 12V 700mA 1A 500mA Adapter Card AC-DC Isolated Switching Step-Down Module Power Supply Module 220V to 5V / 9V / 12V 700mA 1A 500mA Adapter Card

AC-DC Isolated Switching Step-Down Module Power Supply Module 220V to 5V / 9V / 12V 700mA 1A 500mA Adapter Card

$4.41$4.69

51% off
Estardyn ACS712 5A/20A/30A Isolated Hall Current Sensor Board Analog Output AC/DC Current Detection DIY Estardyn ACS712 5A/20A/30A Isolated Hall Current Sensor Board Analog Output AC/DC Current Detection DIY

Estardyn ACS712 5A/20A/30A Isolated Hall Current Sensor Board Analog Output AC/DC Current Detection DIY

$24.45$49.89

7 sold
Exquisite-XC5015 DCDC Isolated Power Supply Module 9-36V Wide-Voltage Input 12V Output 6W/10W Exquisite-XC5015 DCDC Isolated Power Supply Module 9-36V Wide-Voltage Input 12V Output 6W/10W

Exquisite-XC5015 DCDC Isolated Power Supply Module 9-36V Wide-Voltage Input 12V Output 6W/10W

$4.84$4.84

Non Isolated Step-Down Module Input Voltage: DC8-90V Output: USB Head DC5V/2A Size: 46mm * 22mm * 14mm. L1 Can Be Changed To 080

Non Isolated Step-Down Module Input Voltage: DC8-90V Output: USB Head DC5V/2A Size: 46mm * 22mm * 14mm. L1 Can Be Changed To 080

$35.59$35.59

30% off
PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817 PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817

PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817

$5.22$7.46

High Resistance And VoltageReduction Board 22V-290V, Adjustable DC Isolation Switch Power Module For Voltage High Resistance And VoltageReduction Board 22V-290V, Adjustable DC Isolation Switch Power Module For Voltage

High Resistance And VoltageReduction Board 22V-290V, Adjustable DC Isolation Switch Power Module For Voltage

$16.00$16.00

H With optocoupler isolation 4-way relay module microcontroller expansion board control board 5V 12V 24V H With optocoupler isolation 4-way relay module microcontroller expansion board control board 5V 12V 24V

H With optocoupler isolation 4-way relay module microcontroller expansion board control board 5V 12V 24V

$10.82$10.82

Galvanic isolated Serial Port Rail-mount TTL To RS232 Galvanic isolated Converter Full-Duplex Communication TTL Serial Converter Galvanic isolated Serial Port Rail-mount TTL To RS232 Galvanic isolated Converter Full-Duplex Communication TTL Serial Converter

Galvanic isolated Serial Port Rail-mount TTL To RS232 Galvanic isolated Converter Full-Duplex Communication TTL Serial Converter

$16.20$16.20

17 sold
50% off
Estardyn FR120N LR7843 AOD4184 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay 100V 9.4A 30V 161A 40V 50A Board Estardyn FR120N LR7843 AOD4184 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay 100V 9.4A 30V 161A 40V 50A Board

Estardyn FR120N LR7843 AOD4184 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay 100V 9.4A 30V 161A 40V 50A Board

$21.69$43.38

2 sold
H USB to TTL USB to serial UART module FT232RL with voltage isolation-signal isolation H USB to TTL USB to serial UART module FT232RL with voltage isolation-signal isolation

H USB to TTL USB to serial UART module FT232RL with voltage isolation-signal isolation

$37.37$37.37

35% off
02DD Isolated RS485 Level Converter Module 3.3V/5V TTL Input 2Mbps Communication Gold plating Pad 02DD Isolated RS485 Level Converter Module 3.3V/5V TTL Input 2Mbps Communication Gold plating Pad

02DD Isolated RS485 Level Converter Module 3.3V/5V TTL Input 2Mbps Communication Gold plating Pad

$22.22$34.19

8% off
free shipping HLK-2M12 AC-DC 220V to 12V/2W 170mA isolated intelligent household switch step down mini power supply module free shipping HLK-2M12 AC-DC 220V to 12V/2W 170mA isolated intelligent household switch step down mini power supply module

free shipping HLK-2M12 AC-DC 220V to 12V/2W 170mA isolated intelligent household switch step down mini power supply module

$44.98$48.89

8% off
6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN 6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN

6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN

$13.56$14.74

8 sold
24% off
Banana PI RT9400 13W POE PD Module ( Isolation Model) Banana PI RT9400 13W POE PD Module ( Isolation Model)

Banana PI RT9400 13W POE PD Module ( Isolation Model)

$4.75$6.25

50% off
Estardyn Isolated AC-DC Power Module 220V to 5V 700mA 3.5W Step Down Converter for Smart Home IoT DIY Estardyn Isolated AC-DC Power Module 220V to 5V 700mA 3.5W Step Down Converter for Smart Home IoT DIY

Estardyn Isolated AC-DC Power Module 220V to 5V 700mA 3.5W Step Down Converter for Smart Home IoT DIY

$29.13$58.26

1 sold
5% off
Optocoupler Isolation Board 8 Channel Driver Photoelectric Isolated Module 817 3.6‑30V Optocoupler Isolation Board 8 Channel Driver Photoelectric Isolated Module 817 3.6‑30V

Optocoupler Isolation Board 8 Channel Driver Photoelectric Isolated Module 817 3.6‑30V

$39.98$42.47

35% off
31BA Fast 2Mbps TTL RS485 Adapter Module Featuring Full Isolation Protectionss 31BA Fast 2Mbps TTL RS485 Adapter Module Featuring Full Isolation Protectionss

31BA Fast 2Mbps TTL RS485 Adapter Module Featuring Full Isolation Protectionss

$22.81$35.10

8-way relay module 5V12V 24V with optocoupler isolation support AVR/51/PIC microcontroller 8-way relay module 5V12V 24V with optocoupler isolation support AVR/51/PIC microcontroller

8-way relay module 5V12V 24V with optocoupler isolation support AVR/51/PIC microcontroller

$28.47$28.47

8% off
Free shipping new AC-DC 220V to 24V 3W Isolated Power supply module HLK-PM24

Free shipping new AC-DC 220V to 24V 3W Isolated Power supply module HLK-PM24

$47.00$51.09

Single 3V Relay High Level Isolation Control Module Drive Board Single 3V Relay High Level Isolation Control Module Drive Board

Single 3V Relay High Level Isolation Control Module Drive Board

$9.96$9.96

51% off
EstarDyn PC817 2/4 Channel Optocoupler Isolation Board, 3.6-30V Signal Converter Module for PLC EstarDyn PC817 2/4 Channel Optocoupler Isolation Board, 3.6-30V Signal Converter Module for PLC

EstarDyn PC817 2/4 Channel Optocoupler Isolation Board, 3.6-30V Signal Converter Module for PLC

$22.27$45.45

91 sold
24% off
H37F Industrial 3V Relays Driver Board With Safety Isolation For Embeddeds Systems And Prototyping H37F Industrial 3V Relays Driver Board With Safety Isolation For Embeddeds Systems And Prototyping

H37F Industrial 3V Relays Driver Board With Safety Isolation For Embeddeds Systems And Prototyping

$3.10$4.08

With Optocoupler Isolation 4 way Module single chip Microcomputer Expansion Control Board 5V relay output With Optocoupler Isolation 4 way Module single chip Microcomputer Expansion Control Board 5V relay output

With Optocoupler Isolation 4 way Module single chip Microcomputer Expansion Control Board 5V relay output

$11.00$11.00

8% off
Hi-Link HLK-20M24 Stock Step Down Power Supply Module AC-DC 220V to 24V 0.83A 20W Small Isolated Switching Power Module Hi-Link HLK-20M24 Stock Step Down Power Supply Module AC-DC 220V to 24V 0.83A 20W Small Isolated Switching Power Module

Hi-Link HLK-20M24 Stock Step Down Power Supply Module AC-DC 220V to 24V 0.83A 20W Small Isolated Switching Power Module

$18.47$20.08

3 sold
Stereo Audio Isolator Common Ground Anti-interference Signal Noise Filter Computer Audio to Eliminate Current Sound Stereo Audio Isolator Common Ground Anti-interference Signal Noise Filter Computer Audio to Eliminate Current Sound

Stereo Audio Isolator Common Ground Anti-interference Signal Noise Filter Computer Audio to Eliminate Current Sound

$19.93 $19.93

Categories: Computer & Office, Computer Components

Buy Now
DC-DC step-down module 72V60V48V to 5V1A electric vehicle USB step-down converter isolated power supply module DC-DC step-down module 72V60V48V to 5V1A electric vehicle USB step-down converter isolated power supply module

DC-DC step-down module 72V60V48V to 5V1A electric vehicle USB step-down converter isolated power supply module

$11.39 $11.39

Categories: Computer & Office, Computer Components

Buy Now
45% off
DC 3.3V/5V Isolated TTL To RS485 Level Module Serial Port Auto-Reversing High-Speed 2Mbps Module DC 3.3V/5V Isolated TTL To RS485 Level Module Serial Port Auto-Reversing High-Speed 2Mbps Module

DC 3.3V/5V Isolated TTL To RS485 Level Module Serial Port Auto-Reversing High-Speed 2Mbps Module

$27.33 $49.69

Categories: Computer & Office, Computer Components

Buy Now
53% off
Estardyn Isolated MOSFET FET Module Replacement Relay FR120N LR7843 AOD4184 D4184 100V 9.4A 30V 161A 40V 50A Control Board Estardyn Isolated MOSFET FET Module Replacement Relay FR120N LR7843 AOD4184 D4184 100V 9.4A 30V 161A 40V 50A Control Board

Estardyn Isolated MOSFET FET Module Replacement Relay FR120N LR7843 AOD4184 D4184 100V 9.4A 30V 161A 40V 50A Control Board

$20.39 $43.38

4 sold

Categories: Computer & Office, Computer Components

Buy Now
1 channel 30A with optocoupler isolation support high and low level trigger switch relay module 5V12V high current

1 channel 30A with optocoupler isolation support high and low level trigger switch relay module 5V12V high current

$16.00 $16.00

Categories: Computer & Office, Computer Components

Buy Now
6% off
1 Channel Switch MOSFET Electronic Switch Control Board IRF540 Isolation Power Module 1 Channel Switch MOSFET Electronic Switch Control Board IRF540 Isolation Power Module

1 Channel Switch MOSFET Electronic Switch Control Board IRF540 Isolation Power Module

$36.18 $38.57

Categories: Computer & Office, Computer Components

Buy Now
50% off
Estardyn ZMCT103C AC Current Transformer CT Module 5A Range Single Phase Epoxy Resin 3000V Isolation Micro Precision CT Estardyn ZMCT103C AC Current Transformer CT Module 5A Range Single Phase Epoxy Resin 3000V Isolation Micro Precision CT

Estardyn ZMCT103C AC Current Transformer CT Module 5A Range Single Phase Epoxy Resin 3000V Isolation Micro Precision CT

$22.70 $45.40

Categories: Computer & Office, Computer Components

Buy Now
53% off
Estardyn Hi-Link HLK-PM01 PM03 PM12 Isolated AC-DC Power Module 5V 3.3V 12V 3W PCB Converter Estardyn Hi-Link HLK-PM01 PM03 PM12 Isolated AC-DC Power Module 5V 3.3V 12V 3W PCB Converter

Estardyn Hi-Link HLK-PM01 PM03 PM12 Isolated AC-DC Power Module 5V 3.3V 12V 3W PCB Converter

$33.68 $71.65

27 sold

Categories: Computer & Office, Computer Components

Buy Now
TTP223-BA6 Touch Key Module Single Point Penetrating Capacitive Sensing Panel Switch Isolation TTP223-BA6 Touch Key Module Single Point Penetrating Capacitive Sensing Panel Switch Isolation

TTP223-BA6 Touch Key Module Single Point Penetrating Capacitive Sensing Panel Switch Isolation

$7.29 $7.29

Categories: Computer & Office, Computer Components

Buy Now
33% off
PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817 PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817

PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817

$6.14 $9.17

Categories: Computer & Office, Computer Components

Buy Now
DC-DC Buck Module 72V60V48V To 5V1A Electric Vehicle USB Converter Isolation Power DC-DC Buck Module 72V60V48V To 5V1A Electric Vehicle USB Converter Isolation Power

DC-DC Buck Module 72V60V48V To 5V1A Electric Vehicle USB Converter Isolation Power

$14.23 $14.23

Categories: Computer & Office, Computer Components

Buy Now
Exquisite-Isolated USB To TTL USB-C To Serial Port UART Module Download Line Upgrade Brush Industrial-Grade 3.3V With Accessorie Exquisite-Isolated USB To TTL USB-C To Serial Port UART Module Download Line Upgrade Brush Industrial-Grade 3.3V With Accessorie

Exquisite-Isolated USB To TTL USB-C To Serial Port UART Module Download Line Upgrade Brush Industrial-Grade 3.3V With Accessorie

$5.11 $5.11

Categories: Computer & Office, Computer Components

Buy Now
6% off
AC-DC Isolated Switching Step-Down Module Power Supply Module 220V to 5V / 9V / 12V 700mA 1A 500mA Adapter Card AC-DC Isolated Switching Step-Down Module Power Supply Module 220V to 5V / 9V / 12V 700mA 1A 500mA Adapter Card

AC-DC Isolated Switching Step-Down Module Power Supply Module 220V to 5V / 9V / 12V 700mA 1A 500mA Adapter Card

$4.41 $4.69

Categories: Computer & Office, Computer Components

Buy Now
51% off
Estardyn ACS712 5A/20A/30A Isolated Hall Current Sensor Board Analog Output AC/DC Current Detection DIY Estardyn ACS712 5A/20A/30A Isolated Hall Current Sensor Board Analog Output AC/DC Current Detection DIY

Estardyn ACS712 5A/20A/30A Isolated Hall Current Sensor Board Analog Output AC/DC Current Detection DIY

$24.45 $49.89

7 sold

Categories: Computer & Office, Computer Components

Buy Now
Exquisite-XC5015 DCDC Isolated Power Supply Module 9-36V Wide-Voltage Input 12V Output 6W/10W Exquisite-XC5015 DCDC Isolated Power Supply Module 9-36V Wide-Voltage Input 12V Output 6W/10W

Exquisite-XC5015 DCDC Isolated Power Supply Module 9-36V Wide-Voltage Input 12V Output 6W/10W

$4.84 $4.84

Categories: Computer & Office, Computer Components

Buy Now
Non Isolated Step-Down Module Input Voltage: DC8-90V Output: USB Head DC5V/2A Size: 46mm * 22mm * 14mm. L1 Can Be Changed To 080

Non Isolated Step-Down Module Input Voltage: DC8-90V Output: USB Head DC5V/2A Size: 46mm * 22mm * 14mm. L1 Can Be Changed To 080

$35.59 $35.59

Categories: Computer & Office, Computer Components

Buy Now
30% off
PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817 PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817

PC817 Channel Optocoupler Isolation Board 3.6-30V Voltage Converter Photoelectric Driver Module 817

$5.22 $7.46

Categories: Computer & Office, Computer Components

Buy Now
High Resistance And VoltageReduction Board 22V-290V, Adjustable DC Isolation Switch Power Module For Voltage High Resistance And VoltageReduction Board 22V-290V, Adjustable DC Isolation Switch Power Module For Voltage

High Resistance And VoltageReduction Board 22V-290V, Adjustable DC Isolation Switch Power Module For Voltage

$16.00 $16.00

Categories: Computer & Office, Computer Components

Buy Now
H With optocoupler isolation 4-way relay module microcontroller expansion board control board 5V 12V 24V H With optocoupler isolation 4-way relay module microcontroller expansion board control board 5V 12V 24V

H With optocoupler isolation 4-way relay module microcontroller expansion board control board 5V 12V 24V

$10.82 $10.82

Categories: Computer & Office, Computer Components

Buy Now
Galvanic isolated Serial Port Rail-mount TTL To RS232 Galvanic isolated Converter Full-Duplex Communication TTL Serial Converter Galvanic isolated Serial Port Rail-mount TTL To RS232 Galvanic isolated Converter Full-Duplex Communication TTL Serial Converter

Galvanic isolated Serial Port Rail-mount TTL To RS232 Galvanic isolated Converter Full-Duplex Communication TTL Serial Converter

$16.20 $16.20

17 sold

Categories: Computer & Office, Computer Components

Buy Now
50% off
Estardyn FR120N LR7843 AOD4184 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay 100V 9.4A 30V 161A 40V 50A Board Estardyn FR120N LR7843 AOD4184 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay 100V 9.4A 30V 161A 40V 50A Board

Estardyn FR120N LR7843 AOD4184 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay 100V 9.4A 30V 161A 40V 50A Board

$21.69 $43.38

2 sold

Categories: Computer & Office, Computer Components

Buy Now
H USB to TTL USB to serial UART module FT232RL with voltage isolation-signal isolation H USB to TTL USB to serial UART module FT232RL with voltage isolation-signal isolation

H USB to TTL USB to serial UART module FT232RL with voltage isolation-signal isolation

$37.37 $37.37

Categories: Computer & Office, Computer Components

Buy Now
35% off
02DD Isolated RS485 Level Converter Module 3.3V/5V TTL Input 2Mbps Communication Gold plating Pad 02DD Isolated RS485 Level Converter Module 3.3V/5V TTL Input 2Mbps Communication Gold plating Pad

02DD Isolated RS485 Level Converter Module 3.3V/5V TTL Input 2Mbps Communication Gold plating Pad

$22.22 $34.19

Categories: Computer & Office, Computer Components

Buy Now
8% off
free shipping HLK-2M12 AC-DC 220V to 12V/2W 170mA isolated intelligent household switch step down mini power supply module free shipping HLK-2M12 AC-DC 220V to 12V/2W 170mA isolated intelligent household switch step down mini power supply module

free shipping HLK-2M12 AC-DC 220V to 12V/2W 170mA isolated intelligent household switch step down mini power supply module

$44.98 $48.89

Categories: Computer & Office, Computer Components

Buy Now
8% off
6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN 6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN

6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN

$13.56 $14.74

8 sold

Categories: Computer & Office, Computer Components

Buy Now
24% off
Banana PI RT9400 13W POE PD Module ( Isolation Model) Banana PI RT9400 13W POE PD Module ( Isolation Model)

Banana PI RT9400 13W POE PD Module ( Isolation Model)

$4.75 $6.25

Categories: Computer & Office, Computer Components

Buy Now
50% off
Estardyn Isolated AC-DC Power Module 220V to 5V 700mA 3.5W Step Down Converter for Smart Home IoT DIY Estardyn Isolated AC-DC Power Module 220V to 5V 700mA 3.5W Step Down Converter for Smart Home IoT DIY

Estardyn Isolated AC-DC Power Module 220V to 5V 700mA 3.5W Step Down Converter for Smart Home IoT DIY

$29.13 $58.26

1 sold

Categories: Computer & Office, Computer Components

Buy Now
5% off
Optocoupler Isolation Board 8 Channel Driver Photoelectric Isolated Module 817 3.6‑30V Optocoupler Isolation Board 8 Channel Driver Photoelectric Isolated Module 817 3.6‑30V

Optocoupler Isolation Board 8 Channel Driver Photoelectric Isolated Module 817 3.6‑30V

$39.98 $42.47

Categories: Computer & Office, Computer Components

Buy Now
35% off
31BA Fast 2Mbps TTL RS485 Adapter Module Featuring Full Isolation Protectionss 31BA Fast 2Mbps TTL RS485 Adapter Module Featuring Full Isolation Protectionss

31BA Fast 2Mbps TTL RS485 Adapter Module Featuring Full Isolation Protectionss

$22.81 $35.10

Categories: Computer & Office, Computer Components

Buy Now
8-way relay module 5V12V 24V with optocoupler isolation support AVR/51/PIC microcontroller 8-way relay module 5V12V 24V with optocoupler isolation support AVR/51/PIC microcontroller

8-way relay module 5V12V 24V with optocoupler isolation support AVR/51/PIC microcontroller

$28.47 $28.47

Categories: Computer & Office, Computer Components

Buy Now
8% off
Free shipping new AC-DC 220V to 24V 3W Isolated Power supply module HLK-PM24

Free shipping new AC-DC 220V to 24V 3W Isolated Power supply module HLK-PM24

$47.00 $51.09

Categories: Computer & Office, Computer Components

Buy Now
Single 3V Relay High Level Isolation Control Module Drive Board Single 3V Relay High Level Isolation Control Module Drive Board

Single 3V Relay High Level Isolation Control Module Drive Board

$9.96 $9.96

Categories: Computer & Office, Computer Components

Buy Now
51% off
EstarDyn PC817 2/4 Channel Optocoupler Isolation Board, 3.6-30V Signal Converter Module for PLC EstarDyn PC817 2/4 Channel Optocoupler Isolation Board, 3.6-30V Signal Converter Module for PLC

EstarDyn PC817 2/4 Channel Optocoupler Isolation Board, 3.6-30V Signal Converter Module for PLC

$22.27 $45.45

91 sold

Categories: Computer & Office, Computer Components

Buy Now
24% off
H37F Industrial 3V Relays Driver Board With Safety Isolation For Embeddeds Systems And Prototyping H37F Industrial 3V Relays Driver Board With Safety Isolation For Embeddeds Systems And Prototyping

H37F Industrial 3V Relays Driver Board With Safety Isolation For Embeddeds Systems And Prototyping

$3.10 $4.08

Categories: Computer & Office, Computer Components

Buy Now
With Optocoupler Isolation 4 way Module single chip Microcomputer Expansion Control Board 5V relay output With Optocoupler Isolation 4 way Module single chip Microcomputer Expansion Control Board 5V relay output

With Optocoupler Isolation 4 way Module single chip Microcomputer Expansion Control Board 5V relay output

$11.00 $11.00

Categories: Computer & Office, Computer Components

Buy Now
8% off
Hi-Link HLK-20M24 Stock Step Down Power Supply Module AC-DC 220V to 24V 0.83A 20W Small Isolated Switching Power Module Hi-Link HLK-20M24 Stock Step Down Power Supply Module AC-DC 220V to 24V 0.83A 20W Small Isolated Switching Power Module

Hi-Link HLK-20M24 Stock Step Down Power Supply Module AC-DC 220V to 24V 0.83A 20W Small Isolated Switching Power Module

$18.47 $20.08

3 sold

Categories: Computer & Office, Computer Components

Buy Now