How to add dimension and milling layers to a brd or gerber using eagle 9.2?

Hi,I'm a young pensioner (77) a musician and need a PCB for that ETI486 Howlround Stabilizer. How much will it cost me?Here I uploaded the full size of the PCB:https://app.box.com/s/4hw6wbxeh8tzowjf4esoxow2kbky2qrj I whistle to good music. Here's a recording to which I perform:https://app.box.com/s/u68q3fn26jtwb9673xbfc751mef4wq6eThanking y...

I'll order 20 pieces from this product below: https://www.pcbway.com/project/shareproject/Synthesizer_UA7KJ_Mega2560_Si5351_TFT3_2__mod_R2AJI_v1_1.html However, I want to learn will you sell one of them to me as modified with the substance on it. If you can, how much will it cost?Also, can you explain how the buying process and shipment works i...

Hi, I was wondering if PCBWay does electric test for every PCB?

Hi,Most projects of mine are open source. So I was wondering if I could share them with other pcbway’s users who might be interested.

How can I buy a PCB with two different color of soldermask? I heard that PCBWay can provide such service from a Tindie seller, but I didn't see the opition in the order page.

Hello guys, i was wondering if there was anywhere i can get a board like this? i've been looking for it for some time now.https://www.pcbway.com/project/share/5K3K_display_Driver_PCB.html