You need to give more information about what you want it to do. Is it just hold on / release off, touch on / touch off or do you want it to have some sort of touch and hold or multi tap brightness adjustment? What power source? What dimensions? Please provide a Design Requirements Specification and a How It Works description advised in: [https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a](https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a)

Hi The PCB should be round and 44mm and the whole project is attached to a wemos micro controller. The touch sensor is just press to activate a scene on the wemos the ledring would be constant on and changes if scene is activated. The whole project is for a doorbell I have it working with lose components now but like a one in all pcb to make the project and the bell flatter than it is now. Thx

Hello ; Since you are not providing links or images of similar projects so let me make a guess, are you trying to build a NeoPixel Ring similar to the following Adafruit product : [https://www.adafruit.com/product/2862](https://www.adafruit.com/product/2862)

Hi Almost I want the same ledring but with a touch sensor attached to it. So I can power it with the 5 volts that come out of the wemos board use 1 dataline for the ledring and 1 data line to use the touch sensor

Hi, for anyone to help you with this, Do you have a sketch of how you would prefer it to look like? What is the working principle of the project? User approaches the doorbell, which is showing the default LED animation or idle animation. When the touch button is pressed, the device informs you/the person in the room, that there is somebody at the door and changes the LED animation or color to something else and plays a tune? I only see PCB files in the project [https://easyeda.com/berenwater/ledring-met-touch-sensor_copy](https://easyeda.com/berenwater/ledring-met-touch-sensor_copy) I suggest making a schematic too, makes the PCB component placement and routing easier. Where are you going to mount it? Mounting holes, size? Do you have an enclosure for it? If it's a doorbell, is it going to be mounted outside where you need it to be protected from elements or is it made for a room inside a building? Where is the user supposed to press the touch button? Where will the board get power? Power supply connected to terminal block or USB? Where are the connectors going to be? Back of the PCB or the front? Do you just want a PCB that connects pre-made modules together? That can also be made with perfboard and solder together with wires and put it in an enclosure. Do you expect to make 1 or 10 or 100 of these? Or do you want a custom PCB that has all the components from the modules on one board? Even an image like this would help a lot:  I have a project that started like this:  Do you want a PCB that connects modules like this:  Or custom like this: 

I will provide some pictures later I'm at work now. Thx


Okay I tryed to make a pcb but i think it's not useable [https://easyeda.com/berenwater/ledring-met-touch-sensor](https://easyeda.com/berenwater/ledring-met-touch-sensor) I also made a picture of the bell i have now with the 2 separate components.  I don't know if the ttp223 is the best sensor but it has to fit inside the ring of course