Relay Module DC 12V 10A 1 Channel Low/High Trigger

1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger

【Control Devices】The 2-channel relay module uses genuine high quality DC12V relay and SMD opto-isolator supporting high/low level trigger, widely

[2-Pack] DC 12V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger

Relay supports Normally Open and Normally Closed Relay supports High-level Trigger or Low-Level Trigger selectable by a jumper Relay with Optocoupler

3pcs Relay Module for Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger

★ High-Quality Control★: Every Winscon Relay Module Board passed our top standard quality check and provide Maximum load: AC 250V/10A, DC 30V/10A With

12V Relay Module with Isolated Optocoupler High or Low Level Trigger Relay Board 1 Channel 5V Relay Module Relay Switch for Raspberry Pi Arduino Relay

High and Low Level Trigger 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino low leve 5V 12V 24V - AliExpress

12V 1-channel relay supports normally open maximum load: AC 250V/2A, DC 30V/2A, trigger current 5mA. The relay module works with 12V DC, and the

8pcs DC 12V 1 Channel Relay Module with Optocoupler Red Board Support High or Low Level Trigger

You can set high and low trigger The relay can be powered solely JD-VCC. IN signal input voltage: 12V. 1 relay relay expansion board with optocoupler

10A 12V 1-Channel Relay Module High Low Level Triggering Optocoupler Isolation Load 10A DC 30V AC 250V for PLC Automation Control, Industrial System

12V Relay Module with Isolated Optocoupler High or Low Level Trigger Relay Board 1 Channel 5V Relay Module Relay Switch for Raspberry Pi Arduino Relay DIY 10PCS (12V-1Channel)… : Industrial

5V/12V/24V Relay Module Board Optocoupler High/Low Level Trigger 1/4/8 Channel

DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger Power Supply Module For Arduino - AliExpress