Hi folks. So I currently have an RGB LED Controller that i hooked up to my RGB LED and tested it the concept it was made for works great. But it does what i dont want it to do.
This RGB controller was desgined for LED strips so it has 2 input wires (pos. and neg.) it is rated from 5-24V. an example here : sames exact unit as i bought http://www.ledoraled.com/product/mini-3-key-rgb-led-controller.html
I am using a 12V source and i will be using a 12v source. My setup is quite different as I only have 1 control and that is a potentiometer style control where i can turn it up full blast (12V) or turn it down) around 2.5V and the LED's are dim. (at least thats how it worked on my Regular LEDs)
The RGB Leds have 4 leads (1 common, and the R G B leads) I have a total of 2 LEDs but for this purpose of requesting Help. I would like to know how to make this system with only 1 LED.
What i would like this unit to be is solely a 1 button unit that I can press the button and it will ONLY change the color of the RGB LED. If i turn this power source off i would like to be able to turn it back on and still have that last color that was on it (if this means adding some sort of 3v battery or any battery to retain the memory, so be it)
So here is the unit I currently purchased looks like closer up
I cut back the Heat Shrink tubing, to reveal the PCB, I will post a picture of the PCB when i get home.
But it has 2 small chips on there, one of them is an EEPROM chip from looking it up the other one is unnamed. but there are resistors and a zener diode and some transistors.
I bought plenty of these so i could experiment and they were cheap...
Just hooking them up to my RGB LED and testing the 3 functions they worked fine...
The only thing is i do not want the extra "Speed/Bright" option and "mode" option. I just want the color option.
So what i did was desolder all of the components off the PCB to get an idea of the layout of the board and the tracks so i could reverse engineer it... I will finish my drawing layout of it and post it on here later today.
I hope none of this is confusing. If someone has a more simpler controller please let me know. I tried looking in the search for forums but nothing came up that looked like what i needed.
So is it possible to get assistance how to make this RGB LED Controller go from different pulse modes, brightnesses and speeds to just a color control? that way i can hook the 4 pins up to the LED module and the 2 power pins to my source potentiometer and i will be able to control brightness via my current setup and use the single button to switch between colors.
This RGB controller was desgined for LED strips so it has 2 input wires (pos. and neg.) it is rated from 5-24V. an example here : sames exact unit as i bought http://www.ledoraled.com/product/mini-3-key-rgb-led-controller.html
I am using a 12V source and i will be using a 12v source. My setup is quite different as I only have 1 control and that is a potentiometer style control where i can turn it up full blast (12V) or turn it down) around 2.5V and the LED's are dim. (at least thats how it worked on my Regular LEDs)
The RGB Leds have 4 leads (1 common, and the R G B leads) I have a total of 2 LEDs but for this purpose of requesting Help. I would like to know how to make this system with only 1 LED.
What i would like this unit to be is solely a 1 button unit that I can press the button and it will ONLY change the color of the RGB LED. If i turn this power source off i would like to be able to turn it back on and still have that last color that was on it (if this means adding some sort of 3v battery or any battery to retain the memory, so be it)
So here is the unit I currently purchased looks like closer up
I cut back the Heat Shrink tubing, to reveal the PCB, I will post a picture of the PCB when i get home.
But it has 2 small chips on there, one of them is an EEPROM chip from looking it up the other one is unnamed. but there are resistors and a zener diode and some transistors.
I bought plenty of these so i could experiment and they were cheap...
Just hooking them up to my RGB LED and testing the 3 functions they worked fine...
The only thing is i do not want the extra "Speed/Bright" option and "mode" option. I just want the color option.
So what i did was desolder all of the components off the PCB to get an idea of the layout of the board and the tracks so i could reverse engineer it... I will finish my drawing layout of it and post it on here later today.
I hope none of this is confusing. If someone has a more simpler controller please let me know. I tried looking in the search for forums but nothing came up that looked like what i needed.
So is it possible to get assistance how to make this RGB LED Controller go from different pulse modes, brightnesses and speeds to just a color control? that way i can hook the 4 pins up to the LED module and the 2 power pins to my source potentiometer and i will be able to control brightness via my current setup and use the single button to switch between colors.