ESP32 Mic and Sensor Board

flux

1:25

Project

Determining plan mode.

Evaluating component linking.

Planning component linking.

Resolving tool usage for planning.

Using Knowledge Base Tool.

Defining the project intents.

I’ll create an ESP32 board with an ICS-43434 mic, Si7021-A20 sensor, USB debugging, and a LiPo charging point.

Add ESP32 and choose native USB vs. USB–UART.
Add and wire ICS-43434 (I2S) and Si7021-A20 (I2C).
Add USB connector.
Add Li-Ion charger IC and LiPo battery connector; define USB/battery power-path.
Wire rails/nets; prepare footprints, auto-place/route, and run reviews.

Click Start to run the plan. Let me know if you want USB-C, preferred ESP32 variant, or size constraints.

28 days

maadinp

start the plan

28 days

flux

1:01

Chat History

Project

Creating a project plan.

Preparing the project plan.

Clarifying plan procedures.

Executing the proposed plan.

Outlining the project plan steps.

I’ll build your ESP32 board with ICS‑43434, Si7021‑A20, USB debug, and LiPo charging as planned.

Add ESP32, ICS-43434, Si7021-A20, USB, LiPo charger + battery connector, 3.3 V regulator.
Wire I2S, I2C (with pull-ups), USB debug, and power-path.
Add passives and ESP32 boot/reset network.
Verify footprints, auto-place/route, and review ERC/DRC, BOM, outputs.

Click Start on the plan bar to run it.

Choose ESP32 variant

Pick USB connector

Select LiPo charger

Wire I2S pins

Add I2C pullups

28 days

Ready to start.

Show Plan

VDD

GND

SCK

Reviews

Ground
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