Hello,

I am attempting to create a shield for the Arduino Mega. It's going to allow disabled people who can only communicate using switches to send their switch signals wirelessly. It will also allow them to switch the output of their switches with a single switch.

I am using EasyEDA to design the shield. I would like to use JLCPCB to create the PCB and assemble the board.

I am at my wits end trying to find the appropriate headers. Here's everything I need on Amazon: https://www.amazon.com/Shield-Stacking-Header-Arduino-MEGA/dp/B0756KLNLX

But that doesn't give me a component that I can place on my board. It also doesn't give me the ability to get the parts to JLCPCB for assembly.

For all the other parts, I just select the components, place them on the board and they are available in stock. But I have been trying for days to get the right headers and keep coming up on road blocks.

Can anyone help? I hope it's OK to ask this question here. I asked elsewhere and was banned.