Modular PCB Design with Encoders

brackets

brackets

a pcb, with 8 encoders and an IC chip. The encoders must be clickable and high-resolution. Because this is for a modular pcb design, because it must be mounted in a 3d structure, make the i2c output lanes, the ones' that go to the 12c input pins of the raspberry pi 4, design it in a way, that i can connect this to another pcb with a ribbon cable that it's adequate to transport 12c data, with it's connectors in the pcb, for one end of the ribbon cable to able to connect to this pcb

flux

I can’t start schematic/layout execution right now because this account has no available ACUs, so AI project mutations are unavailable.
Current project state:
  • New empty project created: “Female Red Time Machine”
  • Components: 0
  • Nets: 0
  • No schematic or PCB layout has been generated yet
What remains to be done:
  • Select 8 high-resolution clickable rotary encoders.
  • Select an IC to read the encoders and expose them over I2C, likely an encoder/counter GPIO expander or small MCU.
  • Add an I2C ribbon-cable connector compatible with Raspberry Pi 4 I2C: SDA, SCL, 3.3V, GND, and optionally interrupt/reset lines.
  • Define board size, mounting holes, encoder spacing, and connector placement for the 3D structure.
  • Create schematic, verify pull-ups/voltage levels, then place and route the PCB.
Once ACUs are available, I can proceed with the full design.
Choose baseline parts
Find encoder options
Define I2C pinout
Add mounting constraints
Check GPIO count
No schematic yet

Talk to Flux to get started.

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Female Red Time Machine

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