1answers

[PCB Prototype] How to specify 1-layer or 2-layer?

"Failed reason: Please confirm if it is a 1-layer or 2-layer board."How do I specify that a board is 1-layer or 2-layer? (I already set this when submitting the order.)Do I contact somebody?...
1answers

[3D Printing] Build a model in pieces for a kit. What do I need to supply?

I want to have a design printed and one prototype and if OK make perhaps ten or more. How do I form all of the parts to do this? Do I put them on a sprue as compact as possible or lay them...
1answers

[PCB Design] Firmware Software Question

Will these pcbs come with firmware and/or operating system programing? Thanks.
4answers

[Components] dose anyone know how i can use this?

So I am making a camera module for a school project and know a lot about mechanical and electrical engineering, but coding has never been my strong suit. do any of you know if there is open-source cod...
4answers

[PCB Design] How about this layout in AD18?

Is this layout correct? Need advice
1answers
2answers

[PCB Prototype] First PCB Design.

Hi,This is a button shield I am creating for use with a Digispark.As I have never designed a PCB, I just want to make sure that this looks like it should function properly. Other than having GND conne...
6answers
4answers

[Others] 74HC4051 use problem

Using 74HC4051, the eight inputs are connected together to a sine signal (only for testing so the inputs are connected together), and the sine signal measured at the output is as shown in the figure, ...