Mikiotto 4pcs DC 5V Relay Module 1 Channel Relay Switch Board with Optocoupler Isolation High or Low Level Trigger Fault Tolerant Design for MCU

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This 1-channel relay module operates at DC 5V and supports a maximum load of AC 250V 10A or DC 30V 10A, making it ideal for controlling high-power devices in automation projects and smart home systems
Featuring optocoupler isolation, the relay module provides strong driving capability and stable performance, effectively protecting your microcontroller’s I/O ports from relay switch current surges and electrical noise
The module includes a convenient jumper design, allowing you to easily select whether the relay is triggered by a high or low level signal, providing flexible integration with various control systems and logic circuits

Stepper number input field with increment and decrement buttons

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This 4-piece set of 1-channel DC 5V relay modules offers robust and flexible switching for a wide variety of automation and DIY projects. Each module is capable of handling up to AC 250V 10A or DC 30V 10A loads, making them suitable for controlling lights, motors, and other high-power devices. The optocoupler isolation design ensures stable performance and protects your microcontroller’s I/O ports from electrical surges. With a jumper setting, you can choose high or low level trigger modes, adapting easily to different logic systems. Screw terminals provide clear and reliable connections for normally open, normally closed, and common contacts. The fault-tolerant design ensures the relay remains safe if a control line is broken. Compact at 4.83 x 2.59 x 1.83 cm and weighing 180.87 g, these

This 1-channel relay module operates at DC 5V and supports a maximum load of AC 250V 10A or DC 30V 10A, making it ideal for controlling high-power devices in automation projects and smart home systems
Featuring optocoupler isolation, the relay module provides strong driving capability and stable performance, effectively protecting your microcontroller’s I/O ports from relay switch current surges and electrical noise
The module includes a convenient jumper design, allowing you to easily select whether the relay is triggered by a high or low level signal, providing flexible integration with various control systems and logic circuits
All relay interfaces can be directly wired out through screw terminals, with clear markings for normally open, normally closed, and common connections, ensuring straightforward installation and reliable connectivity
Designed with a fault-tolerant system, the relay will not operate if the control line is broken, adding an extra layer of safety and preventing accidental activation in case of wiring issues
Measuring approximately 4.83 x 2.59 x 1.83 cm and weighing around 180.87 g, this compact relay module is compatible with ARM, PIC, AVR, MCU, Raspberry Pi, CNC machines, game consoles, and more

Mikiotto 4pcs DC 5V Relay Module 1 Channel Relay Switch Board with Optocoupler Isolation High or Low Level Trigger Fault Tolerant Design for MCU

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