{"product_id":"channel-marker-simulator","title":"Ultra-Miniature Channel Marker Simulator Circuit Board -- For DCC and Stationary Use - Input: 6-18V DC","description":"\u003cp\u003e\u003cb\u003eLighting Effects Circuit for Any Scale\u003c\/b\u003e\u003c\/p\u003e Smaller than any decoder at just .31\" x .31\" x .118\" and utilizing the industry's smallest microcontroller and associated voltage control circuitry, the total module consumes less than 500 µa (\u0026lt;1\/2 ma). Typical peak operating current for these modules with LED(s) attached and running through full brightness curves range from 18-38 ma. This makes them ideally suited for operation when powered directly by a function output of any of today's HO, N or Z-scale DCC decoders. Designed specifically to provide truly realistic lighting effects for 20ma LEDs, these modules include input protection against reverse polarity. Input voltage range 6-18 VDC. On-board current limiting resistor. Extra input wires included. LEDs sold separately.","brand":"Ngineering","offers":[{"title":"Default Title","offer_id":53007130231149,"sku":"514-N8066","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/7228\/6317\/files\/no-image-available_4ea2b580-97e9-42d9-ad6d-de07d3695da8.svg?v=1775240475","url":"https:\/\/walthers.com\/products\/channel-marker-simulator","provider":"Walthers","version":"1.0","type":"link"}