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× 5x7 Dot Matrix LED Display. Green. $1.30
$1.30
× 2 Channel 5V Optical Isolated Relay Module $1.40
$1.40
× BC548B NPN Transistor x10 $0.70
$0.70
× MB102 830 Full Sized Solderless Bread Board $1.45
$1.45
× DS3231 High Precision Real-Time-Clock (RTC) Module $1.60
$1.60

Cart totals

Subtotal $6.45
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Total $8.45
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