Pay in 4 interest-free payments of $38.75 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
or 1080p HD video recording at 30fps
MQ-2 Gas Sensor module is useful for gas leakage detecting in home and industry
protection systems
Commonly used in small LED flashlights
Nano CNC Shield V4 7414 or 1080p HD video recordingIntroduction : 3D printer stepper motor driver CNC shield V4 needs to work with Nano board. It can be used as driver expansion board for engraving machines and 3D printers. It has in total 3 channel slots for A4988 stepper motor driver modules (not included) for driving 3 channel of stepper motors. Each channel of stepper motor only needs 2 IO ports, which means 6 IO ports is sufficient to manage 3 stepper motors. This shield can make quick work for
US$ 245.00
US$ 13.99
US$ 282.50
US$ 260.00
US$ 207.50
US$ 130.00
US$ 275.00
US$ 1849.99
US$ 12.29
