1 2 4 6 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

Welcome to my store. I hope you have a pleasant shopping experience.High-concerned chemical : None Package : SMD is_d : Yes Model Number : Relay Module H/L level Dissipation Power : 5W Supply Voltage : AC 250V/10A, DC 30V/10A Application : standard Type : Relay Brand Name : Si Tai&SH Operating Temperature : -40-+85 Origin : Mainland China Condition : New Functions : Electronic Module Range of application : Switch And Sensor For Arduino STM