Need to change those fiddly little dip switches on your lighting gear? and know which ones to fiddle to get the DMX address you need? Then look no further than the Official DMX Wiki Dip Switch Calculator. Providing a handy torch for dark rigs or just to aid vis-ability (On compatible phones). Comes with 2 link buttons to send you direct to DMX Wiki pages to learn more about what your doing! Please Note : This is my First ever APP and first ever work at coding! If you have any issues please email : firstname.lastname@example.org Update 220.127.116.11 : Fixed slider starting at 220 on start!