PCB Ruler 15cm - Reference Ruler w/ Component Footprints uno r3 case Can be used with or

Can be used with or without an SD card depending on your application

Imaging and photography The sensor assists in color correction and white balance adjustments in digital imaging devices

Female socket for connection to Photon

512 kb embedded SRAM

typically DC voltage required by your little device—110–240V AC—into a smaller

PCB Ruler 15cm - Reference Ruler w/ Component Footprints uno r3 case Can be used with orA 15cm ruler made from an actual PCB, printed with common component footprints, package outlines, and reference markings. Part measuring tool, part cheat sheet. Specs Length 15cm Material PCB, immersion gold finish Weight 10g Markings Component footprints and references Handy during layout work. Seeing an 0805 footprint at real size answers questions fast.