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EL817 2-channel 5V 10A Relay Module - Deep Blue
Onboard EL817 photoelectric coupler£¬ a photoelectric isolating anti-interference ability strong. Onboard 5V£¬ 10A/250V AC£¬ 10A/30 V DC relays£¬ the relay long life can absorb 100000 times in a row. Module can be directly and MCU I/O link£¬ with the output signal indicator. Module has the diode current protection£¬ short response time