Hi All,
First time posting here, I hope I found the right website for this.
I want to create some Bi-colour LED Tube lights 3200k-5600k (Similar to the Quasar Science Led Tubes.)
Please see my attachment drawing below to show you what I am trying to achieve.
Sorry, I am very new to electronics.
I am looking for recommended parts I should be purchasing to make something like this. Or do I need to design my own PCB?
Basically, the idea is to have a rotary switch and as you turn it clockwise one of the led strips (5600k) light up and the other (3200k) dimms down. And then as you turn anti-cockwise the reverse happens. The brighter LED strip starts to dim and the other Led strip starts to brighten up.
(usually on these things when the knob is at the half way mark both led strips would be on at 100%)
So then not only can I choose the colour temprature that I want but I also can choose the brightness.
Basically here at 00:30 is an example of what I want to achieve -
(Rotation of a rotary swtich to change colour temprature, while also having a second rotary switch to adjust overall brightness.)
This video shows a guy making a bi colour led panel using two PWM @ 10:17 -
(Ideally I want this but just with 1 Knob)
And then a second knob to controll brightness from 0-100%
What kind of electronics should I be researching to achieve this? Is it some kind of PWM board that I need?
I appriciate I might need something different to a 12v 5a power supply to make this work. I just know thats what it takes to run one of these strips.
I hope this all makes sense!
Thanks
First time posting here, I hope I found the right website for this.
I want to create some Bi-colour LED Tube lights 3200k-5600k (Similar to the Quasar Science Led Tubes.)
Please see my attachment drawing below to show you what I am trying to achieve.
Sorry, I am very new to electronics.
I am looking for recommended parts I should be purchasing to make something like this. Or do I need to design my own PCB?
Basically, the idea is to have a rotary switch and as you turn it clockwise one of the led strips (5600k) light up and the other (3200k) dimms down. And then as you turn anti-cockwise the reverse happens. The brighter LED strip starts to dim and the other Led strip starts to brighten up.
(usually on these things when the knob is at the half way mark both led strips would be on at 100%)
- It would be great to include a secondary rotary switch to control the over-all power going to the Led Strips. So then this second rotary switch can be used to determine the peak brightness that the LEDs can reach. from 0-100% of brightness.
So then not only can I choose the colour temprature that I want but I also can choose the brightness.
Basically here at 00:30 is an example of what I want to achieve -
This video shows a guy making a bi colour led panel using two PWM @ 10:17 -
And then a second knob to controll brightness from 0-100%
What kind of electronics should I be researching to achieve this? Is it some kind of PWM board that I need?
I appriciate I might need something different to a 12v 5a power supply to make this work. I just know thats what it takes to run one of these strips.
I hope this all makes sense!
Thanks
Last edited: