Thoughts on a second board

• Single board
• STM32G030F6P6 for network comms
  • TSSOP-20
  • $1.1524/ea
  • 32KiB Flash
  • 8KiB RAM
  • 64MHz
• SPI Flash - W25Q128JVSIQ
  • 128Mib/16MiB
  • SOIC-8
  • $1.4631/ea
  • SPI/Dual/Quad
  • 256 byte pages
  • 4KiB sectors
  • 32KiB/64KiB blocks
  • 133MHz max speed
• 2x MAX3485EESA
  • 12Mbps
  • SOIC-8
  • $1.3231/ea
• 1x fixed 5v buck
• 3v3 LDO
• nRF52 SoM
• What to do for power connections?
• INA180 for power measurement

Unsorted thoughts

• How to do cases/mounting?
• How to do power measurement?
• How to connect not-an-nrf52?
  • Should I leave that to the gen1 boards?
• Make a rp2040 breakout?