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  1. AC 100-250V 30A 4 Channel Relay High Low Level Trigger Module

    Current: 30A. This 4-channel relay is for sending open signal and close signal to 4 relays. This relay is stable, durable, and compatible. 1 x 4 Channel Relay. If you are satisfied with our service, pls.

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  2. High and Low Level Trigger Relay Module with Optocoupler for 8 Channel Control

    Each adopts optocoupler isolation, which has strong anti-interference ability. Trigger mode: low level trigger, high level trigger. There is an LED indicator on each relay switch. Material: PCB circuit board.

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  3. AC100V-250V 30A High Power 2-Channel Relay DC5V High Low Level Trigger

    Large load capacity, the relay can connect to maximum 30A, 250V loads. Large load capacity, the relay can connect to maximum 30A, 250V loads. Load Capacity: 30A, 250V AC/ 30V DC. High or low level trigger can be selected by jumper.

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  4. Relay Module 8 Channels Low High Level Trigger with Strong Anti Interference

    Trigger mode: low level trigger, high level trigger. There is an LED indicator on each relay switch. Material: PCB circuit board. x Relay Module. Maximum load : 10A. Each adopts optocoupler isolation, which has strong anti-interference ability.

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  5. Support High Low Level Trigger 5V/9V/12V/24V 1/2/4 Channel Relay +Optocoupler

    The module can be high or low by a jumper setting trigger. 5V 1 Channel Relay Module 9V 1 Channel Relay Module 5V 2 Channel Relay Module With power and relay action indicator. NO1: After a relay normally open interfaces, relay before floating, shorted pull with COM1.

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  6. 5V 12V 24V Power Relay Board Support High Or Low Level Trigger for Arduino DIY

    Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for Android apps so you can access your for email, for Facebook etc. via your TV. Best choice for yourself or your friend.

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  7. Isolated Type 16 Channel Relay Module Interface Board High/Low Level Trigger DC＠

    Using small-sized two-way isolated optocoupler, with strong anti-interference ability and stable performance; trigger current is only 5mA. The module has built-in finite current resistor. The module uses genuine high-quality relay, rated load of normally open interface: AC 250V/10A, DC 30V/10A.

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  8. High and Low Level Trigger for Arduino Raspberry Pi MEGA 2560 DSP

    With its fixed screw hole positions, it's easy to install and ideal for 51/AVR/AVR/ARM and other platforms. When wire jumper and LOW are shorted, it is triggered at LOW level;. Easy to Use: With simple wiring and easy-to-use features, even users with limited technical experience can quickly set up and start using the 4 way relay module shield.

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