1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

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0

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0

5pcs optocoupler dc 5v 1 channel relay shield power supply relay module for arduino intelligent home improvement relay board

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5pcs/lot 1 channel relay module 5v 1-channel with optocoupler support high and low level trigger

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1

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1

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0

1 2 4 8 channel 12v relay module board shield with optocoupler support high and low level trigger for arduino

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0

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1

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0

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0

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1

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4 channel solid state relay module board high level trigger 5v 2a for arduino uno duemilanove mega2560 mega1280 arm dsp pic

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2 channel solid state relay module board high level trigger 5v 2a for arduino uno duemilanove mega2560 mega1280 arm dsp pic

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0

6 channel solid state relay module board high level trigger 5v 2a module for arduino duemilanove mega2560 mega1280 arm dsp pic

0

2

Lizao 1 2 4 8 channel 5v 12v relay module board shield with optocoupler support high and low level trigger for arduino

13

12

5.0

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1 2 4 6 8 channel 5v 12v 24v relay module board shield with optocoupler support high and low level trigger for arduino

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0

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1 2 4 6 8 channel 5v 12v 24v relay module board shield with optocoupler support high and low level trigger for arduino

0

0

-3%

Incomplete data

5v 4channel relay module and the optocoupler high and low level trigger the arduino

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0

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Smart electronics 1/2/4 channel 5v dc relay module solid state low level g3mb-202p relay ssr avr dsp for arduino diy kit

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1

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1

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0

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3

Relay 5v 8 eight channel timer relay module board shield with optocoupler for arduino arm pic avr dsp diy mcu delay relay

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5v relay 1 channel 10a timer delay relay module with optocoupler for pic avr dsp arm control board for arduino

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1

12v one 1 2 4 channel relay module board shield with optocoupler support high and low level trigger

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0

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5pcs 5v 1 channel ssr high level solid state relay module 250v 2a for

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0

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4 channel dc 5v relay module board, electrical equipments 4-ch optocoupler fit pic smart home control switch

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0

10pcs ky-019 5v one 1 channel relay module board shield for pic avr dsp arm for arduino relay

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0

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0

-2%

20 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz20r1-e

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0

-1%

16 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz16r1-e

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0

-0.6%

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0

5v 1channel relay module with optocoupler. relay output 1 way relay module for arduino in stock

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0

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Dc 5v 4 channel 4ch relay module relay control board for arduino with optocoupler relay output 4 way relay 4-channel

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1

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1 2 4 8 16 channel dc 5v relay module with optocoupler low level trigger expansion board for arduino

0

4