Raspberry Pi Pico 2 Design Guide
Thought for 1 sec
I’m blocked from making project edits because execution credits are unavailable, so I could not add or wire components in the schematic.
Planned minimal design:
- Raspberry Pi Pico 2 shield/header footprint as the main interface
- One I2C humidity sensor as the primary peripheral
- I2C pull-up resistors to 3.3 V
- Local decoupling capacitor at the humidity sensor supply
- Simple 3.3 V power distribution from the Pico 2 shield header
- No extra regulator unless the shield must accept an external supply independent of the Pico
- Clean power/ground nets and minimal connector/support circuitry
What remains to be done when execution is available:
- Rename the draft project and add a concise project description.
- Select a specific humidity sensor with an available datasheet and Flux library footprint.
- Add the Raspberry Pi Pico 2 shield headers/footprint.
- Add the humidity sensor, I2C pull-ups, and decoupling capacitor.
- Wire SDA/SCL, 3V3, and GND according to the sensor datasheet.
- Run schematic review/ERC and fix any violations.
- After schematic approval, proceed to PCB placement and layout.
Choose SHT31-D
Find sensor part
Check Pico pinout
Save requirements note
No schematic yet
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