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- USA
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
The parallel version requires 8 data lines plus control signals
and thousands of add-on boards
The MQ-4 is fully compatible with Arduino
75mm Luminous White ABS Filament -1Kg online at The Engineer Store - India's most trusted electronics components store
Power supply circuits
Optocoupler Isolation Module PC817 8 Channel Male to Female jumper wires (20cm) (20pcs) The parallel version requires 8Optocoupler Isolation Module PC817 8 Channel
US$ 79.95
US$ 80.00
US$ 70.00
US$ 100.00
US$ 49.00
US$ 547.50
US$ 100.00
US$ 115.00
US$ 80.00
US$ 70.00
US$ 110.00
US$ 70.00
US$ 45.00
Pay in 4 interest-free payments of $52.87 Learn more