relay module for arduino
(030321)
1 Channel Relay Module with Optocoupler
Description:
100% brand new and high quality
1-Channel relay module, with photoelectric isolation
The module can be high or low by a jumper setting trigger
With power and relay action indicator
The module Operating voltage 12V
The module uses genuine quality relay, normally open interfaces
Maximum load: AC 250V/10A, DC 30V/10A
Module interface:
DC+: positive power supply (VCC)(12V)
DC-: negative power supply (GND)
IN: The control end, the driving current should be more than 4mACOM:
The control of loop of earth wir