{"product_id":"12-volt-6-channel-forward-reverse-led-chaser-multi-board-sync","title":"12 Volt 6 Channel Forward Reverse LED Chaser with Multi-Board Sync | 60 Action Optional | Koshi Electronics","description":"\u003ch2\u003e12V 6-Channel Forward \/ Reverse LED Chaser with Multi-Board Sync\u003c\/h2\u003e\u003cdiv style=\"background:#fef2f2;border-left:4px solid #ff2a00;padding:12px 16px;border-radius:6px;margin:16px 0;\"\u003e\n\u003cstrong style=\"color:#b91c1c;\"\u003eCOMPATIBILITY:\u003c\/strong\u003e \u003cspan style=\"color:#7f1d1d;\"\u003eThis controller works with \u003cstrong\u003e12V single-colour LED only\u003c\/strong\u003e — LED strip or 50-LED bunch. It is \u003cstrong\u003enot\u003c\/strong\u003e compatible with pixel LED, WS2812 or 5V addressable LED.\u003c\/span\u003e\n\u003c\/div\u003e\u003cp\u003eOut of the box this board runs a \u003cstrong\u003e4-LED forward and reverse chase\u003c\/strong\u003e — no programming, no configuration. Connect 12V power and your LEDs and it starts immediately. Two further modes are available by bridging a solder pad on the board.\u003c\/p\u003e\u003cdiv style=\"background:#eff6ff;border:1px solid #bfdbfe;border-left:4px solid #2563eb;padding:16px 18px;border-radius:8px;margin:20px 0;\"\u003e\n\u003cdiv style=\"color:#1d4ed8;font-weight:700;font-size:17px;margin-bottom:8px;\"\u003eMulti-Board Sync — run ten boards as one\u003c\/div\u003e\n\u003cp style=\"margin:0;color:#1e3a8a;\"\u003eEvery board carries a \u003cstrong\u003equartz crystal\u003c\/strong\u003e that locks its timing. Install ten boards across a building and they all run the same pattern at the same moment — with \u003cstrong\u003eno data cable, no DMX and no master\/slave wiring\u003c\/strong\u003e between them. Simply switch every board on together.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eWhy ordinary chasers drift apart\u003c\/h3\u003e\u003cp\u003eMost chaser boards are timed by an internal RC oscillator, which varies from chip to chip. Two boards switched on together will visibly separate within seconds. A quartz crystal is accurate to a few parts per million, so every board holds the same rate and they stay together for hours.\u003c\/p\u003e\u003cdiv style=\"background:#fffbeb;border-left:4px solid #f59e0b;padding:12px 16px;border-radius:6px;margin:16px 0;\"\u003e\n\u003cstrong style=\"color:#b45309;\"\u003eImportant:\u003c\/strong\u003e \u003cspan style=\"color:#78350f;\"\u003eSwitch all boards on from the same supply or switch. The crystal matches their \u003cem\u003espeed\u003c\/em\u003e, not their \u003cem\u003estarting point\u003c\/em\u003e.\u003c\/span\u003e\n\u003c\/div\u003e\u003ch3\u003eThree Operating Modes\u003c\/h3\u003e\u003cdiv style=\"border:1px solid #e2e8f0;border-radius:8px;padding:14px 16px;margin:10px 0;background:#f8fafc;\"\u003e\n\u003cdiv style=\"display:inline-block;background:#16a34a;color:#ffffff;font-size:11px;font-weight:700;letter-spacing:0.5px;padding:3px 10px;border-radius:999px;margin-bottom:8px;\"\u003eMODE 1 — DEFAULT\u003c\/div\u003e\n\u003cdiv style=\"font-weight:700;color:#0f172a;margin-bottom:4px;font-size:15px;\"\u003e4-LED Forward \/ Reverse\u003c\/div\u003e\n\u003cdiv style=\"color:#475569;\"\u003eA block of four LEDs travels forward across the six channels, then returns. Nothing to set — this is how the board ships.\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"border:1px solid #e2e8f0;border-radius:8px;padding:14px 16px;margin:10px 0;background:#f8fafc;\"\u003e\n\u003cdiv style=\"display:inline-block;background:#2563eb;color:#ffffff;font-size:11px;font-weight:700;letter-spacing:0.5px;padding:3px 10px;border-radius:999px;margin-bottom:8px;\"\u003eMODE 2\u003c\/div\u003e\n\u003cdiv style=\"font-weight:700;color:#0f172a;margin-bottom:4px;font-size:15px;\"\u003e2-LED Forward \/ Reverse\u003c\/div\u003e\n\u003cdiv style=\"color:#475569;\"\u003eBridge the \u003cstrong\u003e2-LED pad\u003c\/strong\u003e with solder. A block of two LEDs travels forward and back for a finer, faster-looking chase.\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"border:1px solid #e2e8f0;border-radius:8px;padding:14px 16px;margin:10px 0;background:#f8fafc;\"\u003e\n\u003cdiv style=\"display:inline-block;background:#7c3aed;color:#ffffff;font-size:11px;font-weight:700;letter-spacing:0.5px;padding:3px 10px;border-radius:999px;margin-bottom:8px;\"\u003eMODE 3 — OPTIONAL\u003c\/div\u003e\n\u003cdiv style=\"font-weight:700;color:#0f172a;margin-bottom:4px;font-size:15px;\"\u003e60 Action\u003c\/div\u003e\n\u003cdiv style=\"color:#475569;\"\u003eBridge the \u003cstrong\u003eACTION pad\u003c\/strong\u003e with solder. Sixty different running designs play one after another in a continuous playlist.\u003c\/div\u003e\n\u003c\/div\u003e\u003cp style=\"color:#64748b;font-size:14px;\"\u003eThe solder pads are marked in the product images.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color:#1d4ed8;\"\u003eForward \u0026amp; Reverse Chasing\u003c\/strong\u003e — the LED block travels in both directions, not one way only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color:#1d4ed8;\"\u003eMulti-Board Sync\u003c\/strong\u003e — ten or more boards stay locked together, with no wiring between them\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color:#1d4ed8;\"\u003eThree Modes\u003c\/strong\u003e — 4-LED forward\/reverse (default), 2-LED forward\/reverse, or 60 Action\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color:#1d4ed8;\"\u003e200 LEDs Per Channel\u003c\/strong\u003e — 4 bunches per port, 1,200 LEDs across the board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color:#1d4ed8;\"\u003eNegative Output\u003c\/strong\u003e — MOSFET low-side switching, common-positive wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color:#1d4ed8;\"\u003eFactory-Set Speed\u003c\/strong\u003e — required for multi-board sync, explained below\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color:#1d4ed8;\"\u003ePlug \u0026amp; Play\u003c\/strong\u003e — runs from a 12V SMPS or a 12V battery, no software or app\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy the speed is factory-set\u003c\/h3\u003e\u003cp\u003eThis board deliberately has no speed knob. If every unit could be set to a different speed, two boards would never run together and multi-board sync would be meaningless. The speed is therefore fixed in the factory and is identical on every board.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:12px 0;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#0f172a;width:45%;\"\u003eChannels\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;color:#475569;\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#0f172a;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;color:#475569;\"\u003e12V DC only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#0f172a;\"\u003eOutput Type\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;color:#475569;\"\u003eNegative switching (common positive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#0f172a;\"\u003eLoad Per Channel\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;color:#475569;\"\u003e200 LEDs — 4 bunches, approx. 40W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#0f172a;\"\u003eTotal Load\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;color:#475569;\"\u003e1,200 LEDs — approx. 240W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#0f172a;\"\u003eDesigns\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;color:#475569;\"\u003e60 actions in the optional playlist mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#0f172a;\"\u003eSpeed\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;color:#475569;\"\u003eFactory-set, identical on every board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#0f172a;\"\u003eSynchronisation\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;color:#475569;\"\u003eQuartz crystal, wireless, unlimited boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#0f172a;\"\u003eLED Type\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border-bottom:1px solid #e2e8f0;color:#475569;\"\u003e12V single colour — strip or 50-LED bunch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;color:#0f172a;\"\u003eMode Selection\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;color:#475569;\"\u003eSolder pads on board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003ePower Supply\u003c\/h3\u003e\u003cp\u003eEach port drives a maximum of \u003cstrong\u003e200 LEDs\u003c\/strong\u003e (4 bunches, roughly 40W). A fully loaded board carries about 24 bunches, or \u003cstrong\u003e240W\u003c\/strong\u003e in total. We recommend one \u003cstrong\u003e12V 600W SMPS\u003c\/strong\u003e per board — a unit sold as \"600W\" typically delivers around 400W in practice, which leaves a comfortable margin.\u003c\/p\u003e\u003ch3\u003eWiring\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eConnect 12V power from an SMPS or battery: VCC to \u003cstrong\u003e+ve\u003c\/strong\u003e, GND to \u003cstrong\u003e-ve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eJoin the \u003cstrong\u003epositive (+ve) wires of all LEDs\u003c\/strong\u003e together and connect them to the supply \u003cstrong\u003e+ve\u003c\/strong\u003e terminal.\u003c\/li\u003e\n\u003cli\u003eConnect the \u003cstrong\u003enegative (-ve) wire of each LED line\u003c\/strong\u003e to the six output channels in sequence. The outputs switch the negative side.\u003c\/li\u003e\n\u003cli\u003eUse at least \u003cstrong\u003e1.5 mm\u003c\/strong\u003e cable from the SMPS output. For bunches spaced about one foot apart, run a 1.5 mm common bus; individual taps may be thinner.\u003c\/li\u003e\n\u003cli\u003eWhen installing several boards, switch them all on from \u003cstrong\u003eone supply or one switch\u003c\/strong\u003e so they start together.\u003c\/li\u003e\n\u003cli\u003eApply power — the chase starts automatically.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBuilding and society decoration where several boards run side by side\u003c\/li\u003e\n\u003cli\u003eDiwali decoration and wedding lighting\u003c\/li\u003e\n\u003cli\u003eWaterfall effects and sign board lighting\u003c\/li\u003e\n\u003cli\u003eLED strip running effects, shop borders and stage borders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComplete Your Setup\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V Single-Colour LED\u003c\/strong\u003e (strip or 50-LED bunch) — browse all options: \u003ca href=\"\/collections\/12-volt-single-color-led\" style=\"color:#2563eb;font-weight:600;text-decoration:underline;\"\u003e12V Single Colour LED Collection\u003c\/a\u003e. Popular choice: \u003ca href=\"\/products\/12-volt-copper-wire-single-color-smd-led-5-inch\" style=\"color:#2563eb;font-weight:600;text-decoration:underline;\"\u003eCopper SMD LED String (50 LED Bunch)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V 600W SMPS\u003c\/strong\u003e — \u003ca href=\"\/products\/12-volt-rainproof-smps?variant=44104077869252\" style=\"color:#2563eb;font-weight:600;text-decoration:underline;\"\u003e12V 600W Rainproof Heavy Duty SMPS\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong style=\"color:#0f172a;\"\u003eDoes it run both forward and reverse?\u003c\/strong\u003e\u003cbr\u003eYes. In the default mode a block of four LEDs travels forward and then back, repeating continuously. A 2-LED forward\/reverse mode is also provided.\u003c\/p\u003e\u003cp\u003e\u003cstrong style=\"color:#0f172a;\"\u003eCan two or more boards run the same pattern together?\u003c\/strong\u003e\u003cbr\u003eYes. Each board has a quartz crystal that locks its timing, so no signal cable, DMX or master\/slave setup is needed. Just switch every board on at the same time.\u003c\/p\u003e\u003cp\u003e\u003cstrong style=\"color:#0f172a;\"\u003eWhy is the speed not adjustable?\u003c\/strong\u003e\u003cbr\u003eSynchronisation requires every board to run at exactly the same speed. A speed knob would put each board on a slightly different setting and they would never stay together.\u003c\/p\u003e\u003cp\u003e\u003cstrong style=\"color:#0f172a;\"\u003eWhich mode does the board start in?\u003c\/strong\u003e\u003cbr\u003eWith no pad bridged it runs 4-LED forward\/reverse. Bridging the 2-LED pad selects 2-LED forward\/reverse, and bridging the ACTION pad selects the 60 Action playlist.\u003c\/p\u003e\u003cp\u003e\u003cstrong style=\"color:#0f172a;\"\u003eWill it drive pixel LED or WS2812?\u003c\/strong\u003e\u003cbr\u003eNo. This board is for 12V single-colour LED only — strip or 50-LED bunch.\u003c\/p\u003e","brand":"Koshi Electronics","offers":[{"title":"Default Title","offer_id":46878779572420,"sku":"KE-SYNC_6CH","price":120.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/5319\/0596\/files\/6_chnl_new.png?v=1790670430","url":"https:\/\/koshielectronics.in\/products\/12-volt-6-channel-forward-reverse-led-chaser-multi-board-sync","provider":"Koshi Electronics","version":"1.0","type":"link"}