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

SPECIFICATIONS

Brand Name: NoEnName_Null

Choice: yes

Condition: New

High-concerned chemical: None

Origin: Mainland China

Type: relay module

semi_Choice: yes

Relay Version	Quiescent Current	Maximum Current	Trigger Current	Trigger Voltage (Low Level)	Trigger Voltage (High Level)
5 V	5 mA	190 mA	2 – 4 mA	0 – 1.5 V	2.5 – 5 V
12 V	5 mA	80 mA	2 – 4 mA	0 – 4 V	4.5 – 12 V
24 V	5 mA	50 mA	2 – 4 mA	0 – 8 V	8.5 – 24 V