Directly inserted air pump solenoid valve drive expansion board (Arduino)

Abstract

1. Name of this product design: Direct-plug air pump solenoid valve driver expansion board (Arduino). 2. Purpose of this product design: It is used to drive miniature air pumps and solenoid valves, and can be directly plugged into an Arduino main control board to realize gas passage control and air pressure regulation of small pneumatic devices. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The design for which protection is sought includes color.

Images