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

12V Relay module high and low level trigger

DaFuRui 5v Relay Module，8Pack 1 Channel Relay Module 5v Relay Board with Optocoupler Support High/Low Level Trigger for Arduino Relay - Yahoo Shopping

DIYables Relay 5V 1-Channel for Arduino, ESP32, ESP8266, Raspberry Pi

The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A. The Module can be set by jumper high or low

2Pcs 12V 1-Channel Relay Module with Optocoupler Relay Relay Board High and Low Trigger with LED Load 10A DC 30V AC 250V for PLC Automation Control

DC 12V 1 Channel Relay Module High Low Level Adjustable Trigger Board Optocoupler Isolated Output

【Control Devices】The 1-channel relay module uses genuine high quality DC12V relay and SMD opto-isolator supporting high/low level trigger, widely

DC 12V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10

The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A. Using SMD optocoupler isolation, strong

HiLetgo 2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger

5V 1 Channel Level Trigger Optocoupler Relay Module For Arduino

Relay Module 1 Channel 12V High Low Level Trigger Module Red Relay Module Board