Ask HN: How to Buy Microcontrollers?
The Pi computer module has been the most accessible way I can find to get my hands on a Broadcom processor, but still, this unit adds $35 to my BOM, from which I estimate 15-20$ to be unnecessary parts (for my application).
I cannot find the BCM2711B0, or the BCM2837B0 anywhere for sale on DigiKey, Mouser or Octopart.
Similarly the Allwinner v3, the Novatek 966660, anything by Realtek, etc.
Possibly I'm going about this the wrong way, I've never designed a product for manufacture before, probably I find a partner in Shenzhen to source them for me, but what about small run build-at-home-prototypes, should I salvage the Broadcoms from older generation raspberry pis?
How do actually trained, well-connected electrical engineers who aren't solely derping around in their basement approach these kinds of issues?