Dave's Raspberry Pi Links

  1. Raspberry Pi Zero WH - The WH is important! H has headers that avoid you doing soldering.
    Amazon $30
    One for each node.
  2. A good power supply - This is important.
    Amazon $10
    One for each node.
  3. MicroSD card - I swear by this model for this use. You can use hwat you want. I would get at least 32GB.
    Amazon $35 for 5 of them
    One for each node.
  4. DAC - HifiBerry is what people use, but you could go cheaper if you want.
    Amazon $30
  5. Case - This is the thing that's hard to find for this setup, but there are 100 different variations.
    Pi Shop $12