5V 12V Low Level Trigger Relay Module 1/2/4/8/16 Channel Optocoupler Isolation Board For Arduino PIC AVR DSP ARM MCU Control

High-concerned chemical : None Package : Module is_d : Yes Dissipation Power : 0.2W per channel Supply Voltage : DC 5V / 12V Application : MCU control, intelligent home Type : Low Level Trigger Multi-channel Relay Module Brand Name : NoEnName_Null Origin : Mainland China Condition : New Operating Temperature : -40℃ ~ +85℃

Material: paper