{"title":"Model Railroad Lighting \u0026 Sound","description":"\u003cp\u003eModel railroad lighting and sound electronics bring layouts to life with realistic illumination and audio. This collection is designed for modelers seeking DCC sound decoders, LED lighting systems, signal circuits, and specialty effects. Explore the full range of layout electronics and find what you need to enhance your railroad. Also browse \u003ca href=\"\/collections\/412496724199\"\u003e\u003cstrong\u003e\u003cu\u003eHO Scale Woodland Scenics\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"\/collections\/412486762727\"\u003e\u003cstrong\u003e\u003cu\u003eN Scale Woodland Scenics\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e. Visit \u003ca href=\"https:\/\/woodlandscenics.woodlandscenics.com\/\"\u003e\u003cstrong\u003e\u003cu\u003eWoodland Scenics\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"jp5740-warm-white-led-stick-on-lights","title":"JP5740 Warm White LED Stick-On Lights","description":"\u003cp\u003eWoodland Scenics JP5740 warm white LED stick-on lights add simple illumination to HO and N scale model train layouts. The adhesive-backed lights plug into a Light Hub for straightforward installation.\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Woodland Scenics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Warm white LED stick-on lights for model train layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e HO and N scale layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Woodland Scenics Light Hub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 2 lights per package, each with a 24-inch (60.9 cm) cable and 25 mA rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Adhesive-backed; requires a 3\/8-inch (9.5 mm) diameter hole for the cable and plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate size:\u003c\/strong\u003e 5\/16 inch wide x 21\/64 inch long x 1\/8 inch thick (8 mm x 8.3 mm x 3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Train Layout Lighting\u003c\/h2\u003e\n\u003cp\u003eUse these compact lights to add warm illumination to structures, scenes, and other layout details. For related scenery and layout projects, \u003ca href=\"https:\/\/mpmhobbies.com\/collections\/diorama-accessories\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003ebrowse Diorama Accessories\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e. For product information from the manufacturer, visit \u003ca href=\"https:\/\/woodlandscenics.woodlandscenics.com\/\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eWoodland Scenics\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"Woodland Scenics","offers":[{"title":"Default Title","offer_id":46343424049383,"sku":"WOO5740","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7798\/9095\/products\/jp5740-warm-white-led-stick-on-lights-mpm-hobbies-1.jpg?v=1788132306"},{"product_id":"800-5102-fl-2-alternating-flasher","title":"800-5102 FL-2 Alternating Flasher","description":"\u003cp\u003eThe Circuitron FL-2 is an alternating flasher for model railroaders building illuminated grade crossings on HO or N scale layouts. It can be controlled by a Grade Crossing Detection circuit, wired for continuous flashing, or operated manually with a panel switch.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 1.5 x 3 inch printed circuit board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale compatibility:\u003c\/strong\u003e HO and N scale train layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e One FL-2 is needed per road crossing, regardless of the number of tracks, when each track has its own detection circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e Each output supports a maximum load of 250 mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting compatibility:\u003c\/strong\u003e Powers incandescent lamps or LEDs when used with proper current-limiting resistors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Typically supports 3 to 4 standard grain-of-wheat lamps or 10 to 15 LEDs per side, depending on lamp current draw.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cp\u003eThe FL-2 outputs are not protected against overcurrent or short-circuit conditions. Connecting too many lamps can damage the circuit and is not covered by the manufacturer’s warranty. If lamp current is uncertain, check it with an ammeter before connecting the circuit.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cp\u003eSee the \u003ca href=\"http:\/\/www.circuitron.com\/\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eCircuitron Electronics website\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e for manufacturer information, and explore the \u003ca href=\"\/collections\/464452255975\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eTrain Layout Construction collection\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e for related layout components.\u003c\/p\u003e","brand":"Circuitron Electronics","offers":[{"title":"Default Title","offer_id":46404164911335,"sku":"TOR5102IH","price":18.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7798\/9095\/products\/800-5102-fl-2-alternating-flasher-mpm-hobbies.jpg?v=1788154437"},{"product_id":"800-5122-fl-2hd-heavy-duty-alternating-flasher","title":"800-5122 FL-2HD Heavy Duty Alternating Flasher","description":"\u003cp\u003eThe Circuitron FL-2HD is a heavy-duty alternating flasher for model railroaders building boulevard crossing signals and other multi-light signal effects. Its higher output capacity suits layouts where the standard FL-2 does not provide enough current.\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Electronic heavy-duty alternating flasher module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Electronic circuit with heavy-duty output transistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale compatibility:\u003c\/strong\u003e N and HO scale layouts, with support for larger-scale signals that need more current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible applications:\u003c\/strong\u003e Boulevard crossing signals with multiple lights and other model railroad signal lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput capacity:\u003c\/strong\u003e Up to 500 mA per side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e Circuitron FL-2HD alternating flasher module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the FL-2HD?\u003c\/h2\u003e\n\u003cp\u003eUse the FL-2HD when a crossing signal or other lighting circuit draws more current than the standard FL-2 can supply. It is designed to alternate the output for a convincing operating signal effect on your layout.\u003c\/p\u003e\n\u003ch2\u003eHelpful Resources\u003c\/h2\u003e\n\u003cp\u003eReview \u003ca href=\"http:\/\/www.circuitron.com\/\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eCircuitron’s product information\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e and browse \u003ca href=\"https:\/\/mpmhobbies.com\/collections\/464452255975\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eTrain Layout Construction accessories\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e for related layout-building supplies.\u003c\/p\u003e","brand":"Circuitron Electronics","offers":[{"title":"Default Title","offer_id":46687988056295,"sku":"TOR5122IH","price":22.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7798\/9095\/products\/800-5122-fl-2hd-heavy-duty-alternating-flasher-mpm-hobbies.jpg?v=1788135803"},{"product_id":"800-5510-sd-1-signal-driver-3-aspect-3-lamp-led","title":"800-5510 SD-1 Signal Driver, 3 Aspect, 3 Lamp\/LED","description":"\u003cp\u003eThe CIRCUITRON SD-1 is a signal driver module for model railroaders wiring three-aspect signals into a layout. It controls three-lamp, three-color block signals and multiple-lamp position light signals.\u003c\/p\u003e\n\u003ch2\u003eSD-1 Signal Driver Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Circuitron Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Signal driver electronics module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout use:\u003c\/strong\u003e HO and N scale model railroad layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e Three outputs, each capable of controlling up to 250 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal compatibility:\u003c\/strong\u003e Three-lamp, three-color block signals and multiple-lamp position light signals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLamp compatibility:\u003c\/strong\u003e LED or incandescent signal lamps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 10–18 volt DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e 2 x 3 inch printed circuit board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet size:\u003c\/strong\u003e One SD-1 signal driver module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWiring and Layout Notes\u003c\/h2\u003e\n\u003cp\u003eWhen using LED signals, use a common positive anode connection for all LEDs. The signal should have four wires, with the common connection going to [+]. Most, but not all, signal manufacturers follow this design.\u003c\/p\u003e\n\u003cp\u003eDetection circuits such as the Circuitron BD-1, BD-2, or BD-3 provide the logic-low output needed for a minimum of two blocks to display all three aspects.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cp\u003eBrowse \u003ca href=\"https:\/\/mpmhobbies.com\/collections\/diorama-accessories\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eDiorama Accessories\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e for complementary layout components, or visit the \u003ca href=\"http:\/\/www.circuitron.com\/\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eCircuitron Electronics website\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e for manufacturer information.\u003c\/p\u003e","brand":"Circuitron Electronics","offers":[{"title":"Default Title","offer_id":46688147407079,"sku":"TOR5510IH","price":18.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7798\/9095\/products\/800-5510-sd-1-signal-driver-3-aspect-3-lampled-mpm-hobbies.jpg?v=1788135810"},{"product_id":"800-1400-dl-1-oscillating-ditch-lights","title":"800-1400 DL-1 Oscillating Ditch Lights","description":"\u003cp\u003eThe Circuitron DL-1 is an electronic lighting accessory for model railroaders who want alternating ditch lights on locomotive projects and railroad layouts. It uses two 1.7 mm diameter, high-intensity lens-end lamps that flash alternately at a slow rate.\u003c\/p\u003e\n\u003ch2\u003eDL-1 Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Oscillating ditch-light circuit and lamp accessory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e N scale and HO scale layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Requires a 2.4–3.0-volt DC input, supplied by batteries or Circuitron TP-2 and TP-3 Track Power Adapters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Two 1.7 mm high-intensity lens-end lamps alternate at a slow rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard size:\u003c\/strong\u003e 0.6 × 0.4 × 1.1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustment:\u003c\/strong\u003e Flash rate can be changed by replacing the timing resistor; an optional DPST or DPDT switch can bypass the oscillation for constant-on operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet size:\u003c\/strong\u003e One DL-1 circuit board with two ditch-light outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eThe circuit requires basic wiring and a 2.4–3.0-volt DC source. Its slow alternating flash pattern is intended to represent pilot-mounted safety lamps used on many railroads, while the optional bypass supports constant-on operation.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cp\u003eFind manufacturer information from \u003ca href=\"http:\/\/www.circuitron.com\/\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eCircuitron Electronics\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e and browse related products in \u003ca href=\"https:\/\/mpmhobbies.com\/collections\/463102083303\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eDiorama Accessories\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"Circuitron Electronics","offers":[{"title":"Default Title","offer_id":46689166229735,"sku":"TOR1400IH","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7798\/9095\/files\/800-1400-dl-1-oscillating-ditch-lights-mpm-hobbies-1.jpg?v=1788135821"},{"product_id":"800-5530-sd-3-signal-driver-3-aspect-bi-color-led","title":"800-5530 SD-3 Signal Driver, 3 Aspect, Bi-Color LED","description":"\u003cp\u003eThe Circuitron SD-3 is an electronic signal driver for model railroaders building layouts with single searchlight-style LED signals. It controls bi-color or tricolor signals and produces red, green, and amber aspects.\u003c\/p\u003e\n\u003ch2\u003eKey details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e HO and N scale model railroad layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 2-inch by 3-inch printed circuit board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Single searchlight-style, 2-lead or 3-lead, bi-color or tricolor LED signals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible signal brands:\u003c\/strong\u003e Oregon Rail Supply, Tomar, Sunrise Enterprises, ISS, and others\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 10–18 volts AC or DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl options:\u003c\/strong\u003e Single-pole, 3-position switch or automatic detection circuits such as Circuitron BD-1, BD-2, and BD-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant detail:\u003c\/strong\u003e Two SD-3 units are required for double-head signals. The SD-3 does not drive 3-lamp signals; see the SD-1 for that application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSignal control for layout builders\u003c\/h2\u003e\n\u003cp\u003eBi-color LEDs use red and green chips to create an amber appearance, with hue adjustment available on the SD-3. Other detection circuits may also be used when they provide a logic-low ground or negative output.\u003c\/p\u003e\n\u003ch2\u003eRelated information\u003c\/h2\u003e\n\u003cp\u003eFor manufacturer information, visit \u003ca href=\"http:\/\/www.circuitron.com\/\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eCircuitron Electronics\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e. For related layout components, browse \u003ca href=\"https:\/\/mpmhobbies.com\/collections\/train-layout-construction\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eTrain Layout Construction\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"Circuitron Electronics","offers":[{"title":"Default Title","offer_id":46692958601447,"sku":"TOR5530IH","price":19.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7798\/9095\/files\/800-5530-sd-3-signal-driver-3-aspect-bi-color-led-mpm-hobbies.jpg?v=1788135826"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7798\/9095\/collections\/optimized_collection_464451961063.jpg?v=1787883386","url":"https:\/\/mpmhobbies.com\/collections\/model-railroad-lighting-sound.oembed","provider":"MPM Hobbies","version":"1.0","type":"link"}