It is a 6 Channel 5V Relay Module with Optocoupler. The relay normally open interface maximum load: AC 250V/10A, DC 30V/10A.With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA, module working voltage: DC 5V.Each channel of the module can be triggered by a jumper to set a high level or a low level. Fault-tolerant design, even if the control line is disconnected, the relay will not move. With status indicator: power (green), 6-channel relay status indicator (red).All module size interfaces can be directly connected through the terminal block, which is convenient and practical.
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