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Relay Shield V1.3 5V 4 Channel Relay Shield for Arduino
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5V low level solid state relay module with solid state relay 250V2A fuse 4 channel
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DC 5V 2 4 8 16 Channel Relays Module with Optocoupler Low Level Trigger Expansion Board for arduino for Raspberry Pi
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TEJIATE newest 4-channel relay module with optocoupler isolation 12V red board
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TEJIATE newest 4-channel relay module with optocoupler isolation 24V red board MODULE
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12V 1 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino
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100% Original Hongfa HFD4/24 HFD4/5 HFD4/12 5V 24V 12VDC Signal Relay
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About 4 channel 12v relay module arduino
24 4 channel 12v relay module arduino products are offered for sale by suppliers on Alibaba.com, of which other ics accounts for 12%, electronic modules accounts for 4%.
channel 12v relay module arduino products are most popular in Brazil, South Africa, and United States.