A20-SOM have UART console connector and SD-card
Walkthrough the guide and create your own invention
com/products/8643) - Plays nicely with the reed switch
A microstepping driver such as the TB67S128FTG allows higher resolutions by allowing intermediate step locations
High output current: up to 12 A continuous (30 maximum) per motor
UVC Ultraviolet Germicidal Lamp Strip Shipping:1 day A20-SOM have UART console connectorThis is a UVC ultraviolet germicidal lamp strip with a wavelength of 275nm, belonging to short wave ultraviolet rays, with strong germicidal ability, two wire system, 12V power supply, flexible FPC circuit board, which can be bent, cut and better embedded in various scenes. The ultraviolet light bar can be DIY small and simple ultraviolet germicidal lamp, which can be used for sterilization in small scenes, such as mite removal in wardrobes, mite