PENGLIN Relay Module with Optocoupler High or Low Level Trigger Expansion Board (3V Relay)

It is 1 Channel Isolated 3V 10A Relay Module, each relay can individually switch on/off by an opto-isolated digital input, 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. Equipped with high-current relay, maximum load: AC250V 10A, 15A 125VAC, DC30V 10A, DC28V 10A; Trigger current of opto-isolator: 5mA. RELIABLE: Fault-tolerant design, even if the control line breaks, the relay will not move; With optical coupling isolation, triggering more reliable, more stable. EASY to INSTALL: Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation. With indication LEDs for Relay output status. The working status indicator lights are conducive to the safe use.