Product Reviews. 3 Channel SMD Light Controller 2 Button 99+ Modes (Arduino-Based). iotmug Traffic Light Controller Sequencer, Flipper Zero Accessories Arduino, Raspberry PI DIY Products

Finally, all three lights are flashing!

I bought an antique traffic light that only had a two-light control board. I swapped it out, rewired the whole thing, and now all three lights flash in sequence. I absolutely love it. The installation was a breeze and the product is fantastic.

From: David | Date: 9/18/2025 5:09 PM

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Quick and simple

Ideal for the vintage light I own. Setup was a breeze, taking only about 15 minutes to wire and program (stripping the wires honestly took the most time).

From: Paul | Date: 9/24/2025 5:09 PM

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Amazing Addition to my Shop!

I managed to get this setup in less than 5 minutes! It works perfectly in my traffic light. Highly recommended for a functional look.

From: Daniel | Date: 9/28/2025 5:03 PM

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Excellent controller

This was exactly what I needed to get my light functioning correctly. The instructions were very clear and easy to follow.

From: Donald | Date: 10/1/2025 5:09 PM

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Total plug and play

It ran my stop light without any issues at all.

From: Joseph | Date: 10/3/2025 5:09 PM

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Just as advertised

Worked perfectly! It was very easy to install and program.

From: Michael | Date: 10/20/2025 5:09 PM

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Works well, minor red flicker

It works quite well overall, though occasionally the red light flickers when it turns on. Still, a solid 5 stars for the price and utility.

From: George | Date: 10/23/2025 5:09 PM

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Just what you need!

Wiring and programming were a piece of cake. It works like an absolute champ!

From: Anthony | Date: 10/23/2025 5:09 PM

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Great stuff

Such an affordable and simple way to refurbish an old traffic signal. Its small, lightweight design makes it super easy to fit inside the housing.

From: Robert | Date: 10/25/2025 5:09 PM

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Great traffic light control

Installation and setup were a breeze! It's definitely worth the price. I have it hooked to a timer in my barn so it runs every night. We'll see how long it lasts, but so far it's perfect.

From: Ronald | Date: 10/25/2025 5:09 PM

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Great traffic light fix

My husband used these parts to repair all of his vintage traffic lights. Highly recommended!

From: Richard | Date: 11/7/2025 4:09 PM

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Simply Amazing

This controller is fantastic! It costs a fraction of what I paid another vendor, yet it offers far more options and controls. Setup was incredibly straightforward and it works perfectly.

From: William | Date: 11/13/2025 4:09 PM

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Very easy board

This board was extremely easy to install and operate. I used it to illuminate my 12-inch traffic light. It was a fast setup, and I would gladly purchase it again. I really appreciate the variety of modes it offers.

From: John | Date: 11/16/2025 4:09 PM

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High quality circuit board

This traffic signal sequence board is fantastic. It's very durable and easy to program. This is actually the second one I've purchased!

From: Timothy | Date: 11/25/2025 4:09 PM

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Clear and easy directions

If you ever buy an antique traffic light, this is the controller you need. It has over 30 different programmable modes and the instructions are incredibly clear. Works perfectly.

From: Kevin | Date: 11/26/2025 4:09 PM

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Excellent product.

Awesome product. I successfully retrofitted a full-size traffic light to hang on my wall, and it took very little effort.

From: Daniel | Date: 11/28/2025 4:09 PM

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Effortless Install

Incredibly simple to use and install. The instructions were clear, the timing adjustments are a breeze, and the unit is compact enough to tuck out of sight.

From: Kenneth | Date: 11/30/2025 4:09 PM

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Very Simple

Extremely straightforward to wire up and program the sequences.

From: Charles | Date: 12/1/2025 4:09 PM

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Performs very well

Installation was simple and it performs wonderfully. There are plenty of lighting choices if you want to make an authentic traffic light operational in your garage.

From: Edward | Date: 12/14/2025 4:09 PM

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Works awesome

It was very easy to wire directly into my traffic signal.

From: Brian | Date: 12/20/2025 4:09 PM

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Fantastic controller

This is an excellent LED controller for traffic lights. I'm currently restoring one and this system is flawless. Great price, fast shipping, and exactly as described.

From: Jason | Date: 12/22/2025 4:09 PM

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Very easy to install.

I am very satisfied with this purchase.

From: Mark | Date: 12/23/2025 4:09 PM

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Exactly as described

It worked exactly as stated. The colors are vibrant and bright. Instructions were easy enough to follow, though printed a bit small. I wish vendors would use larger text or provide a QR code for a digital version, but the product itself is solid.

From: Chris | Date: 1/7/2026 4:09 PM

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Super bright!

Worked wonderfully while restoring an old traffic light for home decor.

From: Thomas | Date: 1/10/2026 4:09 PM

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Works beautifully

I got this for my husband's project. It includes a great manual detailing all the different signal patterns.

From: Steven | Date: 1/16/2026 4:09 PM

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Works in a full-size traffic light with minor mods

I purchased this for a full-size traffic light project (check my channel for the video!). It requires a slight modification since it's meant for a different application, but it does exactly what I need. I do wish the boards were round instead of square to fit the housing better, but overall it's great.

From: Christopher | Date: 1/28/2026 4:09 PM

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Excellent value for the money

Super easy to install and set up the programs. Works wonderfully and comes at a great price.

From: Matthew | Date: 2/22/2026 4:09 PM

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Works flawlessly

This is a perfect product that works incredibly well on my full-size traffic light. I really enjoy the different settings and the ability to control the duration of each color. If I pick up any more traffic lights, I'll definitely buy from here again.

From: James | Date: 3/2/2026 4:09 PM

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A breeze to install.

This is a top-notch product that was incredibly easy to install.

From: Gary | Date: 3/3/2026 4:09 PM

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Product reviews for 3 Channel SMD Light Controller 2 Button 99+ Modes (Arduino-Based)