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Colorduino LED RGB Dot Matrix Driver, Arduino Uno based 1 × $22.95 - ×
Relay Module, 4 Channels, 24V 10A Opto Isolated 2 × $6.90$6.56
Subtotal: $36.06
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Colorduino LED RGB Dot Matrix Driver, Arduino Uno based 1 × $22.95Relay Module, 4 Channels, 24V 10A Opto Isolated 2 × Subtotal: $36.06
