1 Channel 12V Relay Module best quality at low cost

1 Channel 12v relay module interface board that allows you to control various appliances, and other equipment’s with large current.

Inland Button-Controlled 1-Channel 12V Relay Module For Arduino - Micro Center

16-Channel 12V Relay Module –

★ 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

Module uses high-quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A; SMD optocoupler isolation, strong driving

4 Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 30V AC 250V 10A for PLC Automation Equipment Control (4-Channel 12V)

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

RS-232 2-Channel High-Power Relay Controller with Serial Interface LOW COST - NCD Store

CHENBO 4 Pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler for Arduino

Sealed Relaysealed Voltage Relay Module 5v/12v 1-channel For Arduino & Diy Control

【5V 1 Channel Relay Module】- This Relay Board provides a single relay that can be controlled by any 5V digital output from your microcontroller. 【Main

5v Relay Module 1 Channel Relay Board for Raspberry Pi with Opto-Isolated High or Low Level Trigger 5v 1 Channel Relay Switch for Arduino

16-Channel 12V Relay Module –

★【Excellent Quality】Relay Board Maximum load: AC 250V/10A, DC 30V/10A With power and relay action indicator.Trigger current 5mA. ★【Powerful

12v Relay Module，8Pack 1 Channel Relay Module 12v Relay Board with Optocoupler Support High/Low Level Trigger for Arduino Relay

SPECIFICATION * The use of the industry's top-quality optocoupler isolation, strong anti-interference ability, stable performance * 12V 16-Channel

16-Channel 12V Relay Module