1 2 4 8 16 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for arduino Raspberry Pi

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

11

13

4.6

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0

0

1 2 4 8 channel dc 5v relay module with optocoupler output 1 2 4 8 way relay module expansion board for raspberry pi

0

1

-1%

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

2

4

5.0

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0

0

-5%

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0

2

5v low level trigger one two four eight 1 2 4 8 channel relay module interface board pic avr dsp arm mcu shield for arduino

1

35

-1%

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%

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0

0

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0

Dc 9v 1 channel relay module with optocoupler shield board high and low level trigger power supply module for arduino

0

0

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1

1

5.0

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2

6

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0

0

-2%

Incomplete data

5v 1 channel 2 channel relay module with optocoupler relay output 1 2 way relay module black for arduino

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0

16 channel relay module low level trigger panel with optocoupler dc5v dc12v for plc

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0