???Relay Module?Standard interface can be directly connected with microcontrollers and be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, DSP, etc., very convenient.??Maximum load?: AC 250V/10A, DC 30V/10A. trigger current 5mA.??Support Optocoupler Isolation??Support High and Low Level Trigger??Support 1/2/4/6/8/16 channels 5V 12V 24V multi-pack optional???Technical Parameters?:??The module uses high quality relay , normally open interfaces Maximum load : AC 250V 10A, DC 30V 10A.??The power indicator (green) , relay status indicator (red)???5V relay version?:Quiescent current: 5mAMaximum current: 190mATrigger current: 2-4mALow level trigger voltage: 0-1.5VHigh level trigger voltage: 2.5-5V???12V relay version?:Quiescent current: 5mAMaximum current: 80mATrigger current: 2-4mALow level trigger voltage: 0-4VHigh level trigger voltage: 4.5-12V???24V relay version?:Quiescent current: 5mAMaximum current: 50mATrigger current: 2-4mALow level trigger voltage: 0-8VHigh level trigger voltage: 8.5-24V