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arduino optocoupler relay
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GJZIFGFWQ Relay Module 4 Way Channel 5V 12V 24V Board Shield with Optocoupler Isolation Support High and Low Level Trigger for Arduino 1Pcs(12V)
£25.84
Amazon
GJZIFGFWQ Relay Module 4 Way Channel 5V 12V 24V Board Shield with Optocoupler Isolation Support High and Low Level Trigger for Arduino 1Pcs(24V)
£25.84
Amazon
GJZIFGFWQ Relay Module 4 Way Channel 5V 12V 24V Board Shield with Optocoupler Isolation Support High and Low Level Trigger for Arduino 1Pcs(Onecolor)
£25.84
Amazon
CSKWLLNBC 5V1 Channel Photocoupler Relay Module with Optocoupler Output 1Pcs
£26.63
Amazon
CZVJUKBYP 5V1 Channel Photocoupler Relay Module with Optocoupler Output 1Pcs
£36.52
Amazon
WQGQPXOB 5V1 Channel Photocoupler Relay Module with Optocoupler Output 1Pcs
£36.82
Amazon
CZVJUKBYP 3.3V 5V Channel Relay Module 5mA with Optocoupler Isolation Compatible Signal
£33.96
Amazon
-15%
Aisuoka RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
£12.14
£14.23
Amazon
-15%
ximie RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
£12.14
£14.23
Amazon
GJZIFGFWQ 3.3V 5V Channel Relay Module 5mA with Optocoupler Isolation Compatible Signal
£34.59
Amazon
-53%
Arduino MKR CAN Shield [ASX00005] - CAN Bus Communication Shield for Arduino MKR Boards | Ideal for Automotive, Industrial, & IoT Applications
£16.99
£35.72
Amazon
-3%
Arduino Multi-Coloured Tinkerkit Braccio Robot [T050000] - Programmable Robotic Arm For Automation, Education & Prototyping
£247.30
£253.17
Amazon
Arduino UNO WiFi Rev.2 [ABX00021] - ATmega4809, WiFi, Bluetooth LE, ECC608 Crypto Chip, IMU Sensor, Ideal for IoT, Sensor Networks & Wireless Communication
£50.10
Amazon
Arduino UNO WiFi Rev.2 [ABX00021] - ATmega4809, WiFi, Bluetooth LE, ECC608 Crypto Chip, IMU Sensor, Ideal for IoT, Sensor Networks & Wireless Communication
£50.10
Amazon
CZVJUKBYP Relay 5PCS AQZ Coupler AQZ102 AQZ104 AQZ105 Optocoupler 102 4PIN(Aqz102)
£77.30
Amazon
CSKWLLNBC 1PCS 5V 16 Channel Relay Module Electronic Plate Belt Optocoupler Isolation
£44.22
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CZVJUKBYP 1PCS 5V 16 Channel Relay Module Electronic Plate Belt Optocoupler Isolation(12v 16 Channel Relay)
£54.10
Amazon
CZVJUKBYP 5v 1 2 4 8 Channel Relay Module with Optocoupler Output Way 1Pcs(1 Channel)
£32.09
Amazon
Prterver Rs485 Modbus Relay Pro 4Ch Relay Module Rs485 Interface Relay Modbus Rtu Protocol Control Optocoupler Isolation
£24.00
Amazon
WQGQPXOB 5v 1 2 4 8 Channel Relay Module with Optocoupler Output Way 1Pcs(1 Channel)
£32.35
Amazon
Awwertse RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
£24.98
Amazon
Akfldms RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
£24.98
Amazon
Wesafrae RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
£22.69
Amazon
CSKWLLNBC DC Amplifier Board ST8P-5DD Optocoupler Isolation Solid State Relay Transistor Output(ST8P-5DD)
£50.48
Amazon
WQGQPXOB 5v 1 2 4 8 Channel Relay Module with Optocoupler Output Way 1Pcs(8 Channel)
£38.75
Amazon
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