board circuit circuit board component connections electrical electronics green lead printed solder wires appliance cable circuits.circuit connect connection electric electrica electrics hand plug plugs power wall abstract autumn circuit card detritus digital leaves october printed circuit board psychedelic September trees asic chips circuits components gsm IC integrated mount radio RF soldered surface telephone unit bond bonding capsule cavity close closeup die macro magnified micro microelectronics packagef silicon texture wire artropoda compound eye compound eyes dark eye eyes flies fly insect insects musca domestica background blue chip colors colours foliage gadget glitter interior rainbow red rgb silhouette silver sparkle tech technology wallpaper angles circuit-board colored coloured communication computer connected cpu diodes disconnected dusty equipment gadgetry inside internal linked links metal microchip microprocessor miniature mother-board numbered numbers panel part parts perspectives plastic plastics printed-circuit processor small surfaces switches transistors