ESP32 Mic and Sensor Board


make a esp32 based board that interfaces with an ICS43434 mic and the Si7021-A20 temperature sensor with USB for debugging and a lipo charging point
I’ll create an ESP32 board with an ICS-43434 mic, Si7021-A20 sensor, USB debugging, and a LiPo charging point.
Click Start to run the plan. Let me know if you want USB-C, preferred ESP32 variant, or size constraints.
start the plan
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

VDD
WS
SD
GND
LR
SCK
Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
Terminal Type
WS
1
Unspecified
INPUT
LR
2
Unspecified
INPUT
GND
3
Unspecified
powerIn
SCK
4
Unspecified
INPUT
VDD
5
Unspecified
powerIn
SD
6
Unspecified
output

ICS-43434