# Hollow Green Electromagnetic Shrinking Machine

## Description

Welcome to your new project\. Imagine what you can build here\.

## Project Details

- **Owner:** jeffhuang
- **Created:** 8/28/2025
- **Last Updated:** 8/28/2025
- **Visibility:** Public

## Key Components

### U1 — [ESP32\-C3FN4](https://flux.ai/austinrocket/esp32-c3fn4~eb.md)

- Part Type: Integrated Circuit
- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.espressif\.com/sites/default/files/documentation/esp32\-c3\_datasheet\_en\.pdf
- Comment: This is a fork of an ESP8285 and I don't know how to get rid of the shape but it's really a XIAO ESP32\-C3
- Manufacturer Name: Espressif Systems
- Manufacturer Part Number: ESP32\-C3FN4

**Pins:**
- CHIP\_EN [pin 7]
- GND [pin 33]
- GPIO10 [pin 16]
- GPIO18 [pin 25]
- GPIO19 [pin 26]
- GPIO2 [pin 6]
- GPIO3 [pin 8]
- GPIO8 [pin 14]
- GPIO9 [pin 15]
- LNA\_IN [pin 1]
- MTCK [pin 12]
- MTDI [pin 10]
- MTDO [pin 13]
- MTMS [pin 9]
- SPI\_HD [pin 19]
- SPI\_WP [pin 20]
- SPICLK [pin 22]
- SPICS0 [pin 21]
- SPID [pin 23]
- SPIQ [pin 24]
- UORXD [pin 27]
- UOTXD [pin 28]
- VDD\_SPI [pin 18]
- VDD3P3 [pin 3]
- VDD3P3 [pin 2]
- VDD3P3\_CPU [pin 17]
- VDD3P3\_RTC [pin 11]
- VDDA [pin 31]
- VDDA [pin 32]
- XTAL\_32K\_N [pin 5]
- XTAL\_32K\_P [pin 4]
- XTAL\_N [pin 29]
- XTAL\_P [pin 30]

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/jeffhuang/hollow\-green\-electromagnetic\-shrinking\-machine\~uj](https://flux.ai/jeffhuang/hollow-green-electromagnetic-shrinking-machine~uj).*

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*Generated from [https://flux\.ai/jeffhuang/hollow\-green\-electromagnetic\-shrinking\-machine\~uj](https://flux.ai/jeffhuang/hollow-green-electromagnetic-shrinking-machine~uj)*