3V / 3.3V Low Level Trigger Relay Module – 1/2/4 Channel Options – Unbranded
3V / 3.3V Low Level Trigger Relay Module – 1/2/4 Channel Options – Unbranded
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3V / 3.3V Low Level Trigger Relay Module – 1/2/4 Channel Options – Unbranded

4 stars out of 4 reviews
(4)|
16 ratings

About this item

Need a relay board for your low-voltage project?

3pcs BESTEP 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler

This is a 1, 2, or 4-channel relay module triggered by 3V or 3.3V logic—great for Arduino, ESP32, or Raspberry Pi.

1PCS 1 Channel 3V Relay Module 3.3V Low Level with Lamp and AC 220V Trigger Delay Switch - 13

Low level trigger means it activates when the signal goes low.

4 Channel Arduino Relay Module 3.3V Relay Module (1/2/4 Channel) - Low Level Trigger With Delay For Arduino/Raspberry Pi Arduino 4 Channel Relay Adapter

No brand name, just solid, no-frills relay boards.

Jual RELAY 12V MODULE HIGH LOW LEVEL TRIGGER 1 2 4 8 CHANNEL Optocoupler I.1171074809

Works with most microcontrollers.

100% original ] diymore 3V 3.3V 4-channel Relay Module Low Level Trigger with Light Relay Output 4-channel Relay Module for Arduino

Just pick your channel count and start switching.

3V 3.3V 4 Channel Relay Module Low Level Trigger with Lamp Relay Output 4 way Relay Module for Arduino

1 Channel 3V Relay Module High And Low Level Trigger With Opto Isolation at ₹ 84 | Electronic Components in Bengaluru | ID: 2856379753455

5V Isolated Relay Module With Low / High Level Trigger 1 Channel 2 Channel 4 Channel 8 Channel I.6674515

$ 2.95
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