In electronics, it is generally standard to use red wire for positive (+) connections and black wire for negative (-) connections. 1  What other colors you use is largely a matter of choice and will depend on the specific circuit you are building. For example, there are a few different ways you could wire this circuit with red, green, blue, and yellow LEDs, but they will all work exactly the same:
Bruno de Heceta (Hezeta) y Dudagoitia was born in Bilboa, Spain, in 1743 to an old Basque family. The Spanish claim to Alaska and the Pacific Northwest had dated back to a 1493 papal bull (Inter caetera) and rights contained in the 1494 Treaty of Tordesillas.
United States History. The lower section of the Columbia River was first explored and described by Captain Bruno Heceta (sometimes spelled Hezeta), who named it Bahia de la Asumpcion. Captain Robert Gray explored it in 1792 for the United States and Broughton navigated it 119 statute miles upriver from its mouth the same year.