Hoping someone can help with a project I’m working on and offer some advice. I’m installing a sauna in a closet and I want to put led strip lights in it. I want to have two zones with the option of each zone working together or independently. I want a wall mount control panel as well as the option to control through a phone app. I’ve found a wall mount control interface that I think will work for my needs but it requires the addition of a wireless receiver or DMX controller. I’m not really sure which direction to go and don’t really know the difference between the two or how they fit into my needs. I am completely new to LED lighting and am hoping someone can explain how a lighting system works, each part that is needed, and what each part’s purpose within the system is. I am providing a link to the wall mount controller I have found but am open to any suggestions. There is a five color model and a four color model. Any help is greatly appreciated.
https://www.ecolocityled.com/product/ub5-ltech-rgbw-cct-controller/wall-rgb-led-color-control
If you plan to be at DMS in the near future, I wouldn’t mind sitting down with you and going over various options from Amazon and explaining how they work. I can also bring a simple setup to demonstrate them. One word of caution though; there is a bit of simple algebra involved in selecting components. If that thought terrifies you then you might consider purchasing complete systems from a retail store.
I can make any night this week if you give me 24 hours notice.
If y’all do this, I’d love to join as I’m working my may way through this as well. I’m available Thursday most I’d the day and Friday am or after 1:30 as well as next week during the day. I can do evenings with notice
That would be great if you could meet and explain some basics. I can meet any night this week or weekend with the exception of Thursday. I have other plans that night. If Friday or the weekend doesn’t work with your schedule, I am considering attending the Electronics Office Hours on Tuesday the 9th. If that works better for you, I can meet you then instead. Your help is greatly appreciated.
If you do, I’ll be able to offer some insight on the fundamentals.
I can try to make that as well!
I would enjoy sitting in on this too. I’m planning a kitchen under-cabinet lighting project. Is there a particular start time?
Thank you all!
Just to clear, I’m not going to be talking brands and model numbers. I’m not not up on that . I can talk about the fundamentals like voltage, power, color temperature etc.
@jamesyerby How about we just plan on Tuesday the 9th @ 6 PM and everyone can join in? I still don’t mind meeting over the weekend though if you give me a day and time.
@ozindfw I have a basic LED string, two types of dimmers, a 12V power supply, and some aluminum channel that I can bring for working samples. I can also take some pictures of four different installations I’ve done in my house (lighted vanity mirror, food pantry, under counter, and desk keyboard backlight). I can scrape out Amazon links for some of my purchases.
Here’s a quickly drafted outline of discussion points. We can omit any of these where no one is interested in the topic. It is very likely that I omitted something important. Can you add additional topics I might have missed?
Background: rgb-vs-rgbw-vs-rgbic-vs-rgbww-vs-rgbcct-led-strip-lights
Example to Discuss: BTF-LIGHTING-Multi-Colored-Silicone-Coating-Waterproof
- Practical Experience
- Don’t blow up your LEDs (polarity, voltage, heat)
- It takes longer to mount them than you think
- When you first start, wiring selection is one of the most time consuming tasks
- Color
- LED Density (LEDs / m)
- Diffusion / Mixing
- Heat Dissipation Considerations
- Coatings (IP30, IP65, IP67, IP68)
- Type: Fixed Voltage (RGB, RGBW, RGBWW, RGBCW, RGBCCT)
- Type: Addressable (WS2811, WS2812B, WS2813, WS2814, WS2815, SK6812)
- Dimming Techniques (Resistive vs. PWM)
- Circuit Example: led-light-bar-hookup
- Controllers (Manual, RF, Bluetooth, Zigbee, Zwave, DMX, Wi-Fi w/ App)
- Voltage Selection (5V, 12V, 24V)
- Connectors (e.g. JST SM, JST XH, TYUMEN)
- Power Supply Selection
- Power calculations
- Dimmable vs. Non-dimable (Dimmer will destroy non-dimmable PS)
- UL Approved
- Power Supply Quality
- I had one power supply that destroyed the LEDs over about 1 year. The voltage looked fine on my Fluke 115 but when I put the supply on a scope, it had ripple that well exceeded 12V. LEDs are not forgiving of even microseconds of over voltage if repeated enough.
- Another supply dipped to 10V at only 80% of rated output.
- Voltage Drop in Supply Leads / Wire Gauge
@mstovenour Tuesday the 9th at 6 works great for me and I think it is the best time to benefit the most people. Your outline looks to be more than adequate for anything I am doing now as well as any other projects in the near future and your samples for mock-up are a great addition to increase understanding. Thank you so much.
@ozindfw Thank you for your input. It looks like your level of knowledge exceeds my current need so I’d love the opportunity to soak some of it up. Your help on Tuesday is greatly appreciated.
I look forward to meeting you both.
These are links to some items I’ve purchased in the past for LED projects:
Power, Dimmers, and Switches
- weideer 2Pcs DC12V-24V LED Strip Lights Dimmer Switch PWM Rotary Dimmer Controller Inline Dimmer Switch for LED String Lights Christmas Lights Black K-018-BK
- Led Dimmer Switch Dc 12v Touch Sensor Dimmer Switches for Led Lights On/Off Stepless Dc 3.7v-12v Desk Lamp Strip Brightness Controller Switch for 10mm/0.39" Mounting Hole 2pack Black
- ABI 12V 20W Power Supply Driver TRIAC Dimmable Transformer for LED Flexible Strip Light (Works with Standard Wall Dimmers)
- 2X Cabinet Lamp Switch,Cabinet Door Switch, Drawers Open on Close Door Applicable Door Switch to 12V 24V 110V(White)
- LEDENET® M2 LED Controller Dimmer Color Temperature Adjustable Dimming CT Control Bi-colored White 3000K - 6500K 5050 3528 Strip Tape Lights (5 Yea
Mounting
- Muzata 12PACK LED Channel Mounting Clips, End Caps and Screws, Suitable for Aluminum Channel Universal U1SW U-Shape LU1 LCU1 WW, Series LA1
- Muzata LED Channel System with Milky White Cover Lens, Silver Aluminum Extrusion Profile Housing Diffuser Track for Strip Tape Light 10PACK 1M/3.3FT U Shape U1SW WW 1M, LU1
- Muzata Led Channel Corner Connector kit L-Shape Adaptor X4 PCS and Extension Connectors x12PCS for U1SW U101 U-Shape Aluminum Channel,90 Degree Angle Turning Solution LC05 E1, LA1 LC1
Wire
- MILAPEAK (Real 18AWG 43x2pcs Wires) 20pcs Female DC Power Pigtail Cable, 12V 5A DC Connectors for CCTV Security Camera and Lighting Power Adapter (2.1mm x 5.5mm, Ultra Thick)
- 80 Feet(24 Meter) 3 Pin LED Extension Wire 20 AWG,for WS2812B WS2811 Addressable Dream Color Tape Light Wiring,3 Conductor Electrical Cable for Digital IC Tape Light,Hook Up Wire
- QLOHNI 1120Pcs 2.54mm Pitch 2 3 4 5 6 7 8 9 Pin JST SM Male and Female Plug Housing Male/Female Pin Header Crimp Terminals Connector Kit
- 130pcs 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, 6 Sizes (Diameter): 1/2, 3/8, 1/4, 3/16, 1/8, 3/32 inch, Premium Wire Cable Sleeve Tube Assortment with Storage Case for DIY by MILAPEAK (Black)
I’m running behind. Google map eta is 6:20p
I wanted to thank everyone who was at the Electronics Office Hours last night for giving up your time to explain the basics of LEDs to me. Especially @mstovenour for bringing components and detailed explanations. I feel like I learned more than enough to complete the project I’m working on. Thanks again and cheers fellas.
I had to miss this because of the kids. Sounds like it was really great!