▶️ Watch: 12V 16-Channel Action Chaser Demo
📄 Overview
The 12V 16-Channel Action Chaser drives professional running-light shows — 16 independent channels, 50+ effects, manual & auto modes and adjustable speed. Two models by per-port load: Lite handles 1–2 LED bunches per port, Heavy handles up to 5. Works with any 12V single-colour LED (strip or 50-LED bunch) — not for 5V / RGB / pixel LEDs. Note: no multi-controller sync — two or more boards cannot be linked together.
📋 Specifications
| Specification | Details |
|---|---|
| Operating Voltage | 12V DC |
| Channels | 16 independent channels (CH1–CH16) |
| Models | Lite (1–2 bunches per port) / Heavy (up to 5 bunches per port) |
| Compatible LEDs | 12V single-colour LED only — strip or 50-LED bunch (NOT RGB / pixel / 5V) |
| Capacity per Port | Lite: 1–2 bunches · Heavy: up to 5 bunches (~50W max/port) |
| Full Load | Lite ~16–32 bunches · Heavy ~80 bunches ≈ 800W |
| Recommended SMPS | Lite: 1 × 12V 600W · Heavy: 2–3 × 12V 600W + power injection |
| Multi-Controller Sync | Not supported — no DMX/sync; controllers cannot be linked |
| Output Wiring | ≥1.5 mm from SMPS; 1.5 mm common bus, thinner single taps; power injection essential |
| Animation Effects | 50+ pre-programmed; Manual & Auto; adjustable speed |
| Output Switching | Transistor / MOSFET, negative (−ve) side — common positive type |
| Power Source | 12V SMPS or 12V battery |
| Applications | Festival, building facade, waterfall, sign board, LED strip running, stage/mandap, DIY chaser |
| Warranty | 6 months* (manufacturing defects only) |
| Brand | Koshi Electronics |
📖 User Manual
⚠️ For 12V DC LEDs only — will NOT work on 220V LEDs
This chaser works only with 12V single-colour LEDs (strip or 50-LED bunch) running on a 12V SMPS. It does not work with 220V AC LED lights/ladi, or with pixel / WS2812 / 5V LEDs. Please check your LEDs before ordering. Have 220V LEDs? Use our 220V AC Chaser.
⚠️ यह सिर्फ 12 वोल्ट LED के लिए है — 220 वोल्ट LED पर काम नहीं करेगा
यह चेज़र सिर्फ 12V सिंगल कलर LED (स्ट्रिप या 50 LED बंच) के साथ चलता है, जो 12V SMPS से चलती है। यह 220V वाली LED लाइट/लड़ी पर काम नहीं करेगा, और पिक्सेल/WS2812/5V LED पर भी नहीं। ऑर्डर से पहले अपनी LED ज़रूर चेक करें। 220V LED है? हमारा 220V AC चेज़र लें।
This chaser works only with 12V single-colour LEDs (strip or 50-LED bunch) running on a 12V SMPS. It does not work with 220V AC LED lights/ladi, or with pixel / WS2812 / 5V LEDs. Please check your LEDs before ordering. Have 220V LEDs? Use our 220V AC Chaser.
⚠️ यह सिर्फ 12 वोल्ट LED के लिए है — 220 वोल्ट LED पर काम नहीं करेगा
यह चेज़र सिर्फ 12V सिंगल कलर LED (स्ट्रिप या 50 LED बंच) के साथ चलता है, जो 12V SMPS से चलती है। यह 220V वाली LED लाइट/लड़ी पर काम नहीं करेगा, और पिक्सेल/WS2812/5V LED पर भी नहीं। ऑर्डर से पहले अपनी LED ज़रूर चेक करें। 220V LED है? हमारा 220V AC चेज़र लें।
12V 16-Channel Action Chaser — LED Animation Controller
Turn your 12V single-colour LEDs into a mesmerising light show. This 16-channel action chaser is a professional-grade controller for decorators, electricians and hobbyists — stunning running-light effects with no complex programming.
Live Demo
Key Features
- 16 Independent Channels — 16 separate LED groups, each with its own speed and effect
- Lite & Heavy Models — choose by per-port load capacity: Lite drives 1–2 bunches per port, Heavy drives up to 5 bunches per port
- 50+ Pre-Programmed Effects + Manual & Auto Modes
- Adjustable Speed — speed knob and mode switch on board
- Negative (Common-Positive) Output — transistor / MOSFET negative-side switching
- 12V DC, Plug-and-Play — no programming, no software
Lite vs Heavy — Which One?
Both models are the same 16-channel action chaser. The only difference is how much LED load each output port can drive:
| Model | Per-Port Capacity | Best For |
|---|---|---|
| Lite | 1–2 LED bunches per port | Standard / smaller decoration setups |
| Heavy | Up to 5 LED bunches per port | Large displays with heavy LED loads |
Important — No Multi-Controller Sync
This chaser (both Lite and Heavy) does not support DMX or controller-to-controller sync. Two or more controllers cannot be linked to run the same animation together — each controller runs independently. For a bigger display, plan a single setup rather than syncing multiple boards.
Perfect For
- Festival decoration — Diwali, Navratri, Ganpati (Ganesh Chaturthi), Christmas, New Year
- Building facade, gate and shop signage
- Waterfall effect and sign-board lighting
- LED strip running, stage / mandap and DIY chaser projects
Power & SMPS
Heavy model: each port drives up to 5 bunches (~50W/port). At full load that is ~80 bunches ≈ 800W. A single 600W (real ~400W) supply is not enough — the voltage will drop. Recommended: 2–3 × 12V 600W SMPS + power injection (feed power at multiple points).
Lite model: each port drives 1–2 bunches — a lighter total load that a single 12V 600W SMPS can handle comfortably.
Complete Your Setup
- 12V Single-Colour LED (strip or 50-LED bunch) — see all options: 12V Single Colour LED Collection. Popular: Copper SMD LED String (50 LED Bunch)
- 12V 600W SMPS (2–3× for Heavy + injection) — 12V 600W Rainproof Heavy Duty SMPS
How To Set Up (Wiring)
- Power the input from a 12V SMPS (VCC = +ve, GND = −ve).
- Common all LED POSITIVE (+ve) wires together and connect to the supply +ve terminal.
- Connect each LED line's NEGATIVE (−ve) wire to the 16 output channels (CH1–CH16). Outputs switch on the negative side (common positive).
- Wire gauge: at least 1.5 mm from the SMPS output; 1.5 mm common bus, thinner for single taps. On a large 16-channel setup, power injection is essential — otherwise the far-end bunches dim (voltage drop).
- Power on — animations start. Control with the speed knob and mode switch.
Warranty
6-Month Warranty* against manufacturing defects only (controller board).
*Not covered: physical damage, water damage, wrong SMPS connection (reverse +/− polarity), connecting LEDs directly to 220V AC, or the controller/SMPS exposed to rain. Protect the controller and SMPS from rain — the LEDs themselves are waterproof.
❓ FAQs
What is the difference between the Lite and Heavy models?
The difference is per-port load capacity. The Lite model drives 1–2 LED bunches per port; the Heavy model drives up to 5 bunches per port. Choose Lite for smaller/lighter setups and Heavy for large displays with heavy LED loads.
Which LEDs does it drive?
Any 12V single-colour LED — strip or 50-LED bunch. Not for RGB / pixel / 5V LEDs.
How do I wire the chaser to the LEDs?
The outputs switch on the negative (−ve) side (common positive). (1) Common all LED positive (+ve) wires together and connect to the supply +ve. (2) Connect each LED line's negative (−ve) wire to the 16 output channels (CH1–CH16).
Which SMPS for 16 channels — will the voltage drop?
On the Heavy model, 16 ports × 5 bunches = 80 bunches ≈ 800W. A single 600W (real ~400W) supply is not enough — the voltage will drop. Use 2–3 × 12V 600W SMPS with power injection. The Lite model's lighter load runs on a single 12V 600W SMPS.
What wire gauge should I use?
At least 1.5 mm from the SMPS output; 1.5 mm common bus, with thinner single taps. On a big setup, power injection is essential.
Will it run from a 12V battery?
Yes. It runs on 12V DC, including from a 12V battery — size the battery's Ah capacity to your load.
Can I use 5V or pixel LEDs?
No. It is for 12V single-colour LEDs only. Use a separate controller for 5V or pixel LEDs.
Can I connect a 220V light string to it?
No. It is for 12V single-colour LEDs only. Never connect 220V AC mains.
Can I install it outdoors?
Keep the controller in a weatherproof enclosure — the controller is not waterproof. Outdoor LED lights should be IP65-rated or higher.
Can multiple chasers be synced together?
No. This controller does not have DMX or sync support, so two or more chasers cannot be linked to run the same animation together. Each controller works independently.