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MQ-2 Gas Sensor module is useful for gas leakage detecting in home and industry
Dimensions PCB: 37 x 17mm
Compatible with 32-bit & 64-bit Windows
and supply voltage will seriously impact the effective distance)
a CANH and a CANL
Nano CNC Shield V4 7414 MQ-2 Gas Sensor module isIntroduction : 3D printer stepper motor driver CNC shield V4 needs to work with Nano board. It can be used as driver expansion board for engraving machines and 3D printers. It has in total 3 channel slots for A4988 stepper motor driver modules (not included) for driving 3 channel of stepper motors. Each channel of stepper motor only needs 2 IO ports, which means 6 IO ports is sufficient to manage 3 stepper motors. This shield can make quick work for
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