# ESPRSSO32 Smart Scale AI Auto Layout [Example] iUhu ## Description Learn how to use AI Auto Layout on this ESP32 Espresso Smart Scale! In one click you’ll see AI Auto Layout perform magic. Pay close attention to how we recommend creating rulesets, zones, and fanouts. By copying the setup in this example on your own project, you’ll have a fully routed board in no time! ## Project Details - **Owner:** missaelsjr - **Created:** 2/18/2025 - **Last Updated:** 2/18/2025 - **Visibility:** Public ## Key Components ### Q1 — [2N3904TFR](https://www.flux.ai/adrian95/2n3904tfr~zdc.md) - Datasheet URL: https://www.onsemi.com/pdf/datasheet/pzt3904-d.pdf - Part Type: Transistor - Manufacturer Name: onsemi - Manufacturer Part Number: 2N3904TFR - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q2 — [2N3904TFR](https://www.flux.ai/adrian95/2n3904tfr~zdc.md) - Datasheet URL: https://www.onsemi.com/pdf/datasheet/pzt3904-d.pdf - Part Type: Transistor - Manufacturer Name: onsemi - Manufacturer Part Number: 2N3904TFR - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q3 — [2N3904TFR](https://www.flux.ai/adrian95/2n3904tfr~zdc.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor - Datasheet URL: https://www.onsemi.com/pdf/datasheet/pzt3904-d.pdf - Manufacturer Name: onsemi - Manufacturer Part Number: 2N3904TFR **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/missaelsjr/esprsso32-smart-scale-ai-auto-layout-example-iuhu](https://www.flux.ai/missaelsjr/esprsso32-smart-scale-ai-auto-layout-example-iuhu).* --- *Generated from [https://www.flux.ai/missaelsjr/esprsso32-smart-scale-ai-auto-layout-example-iuhu](https://www.flux.ai/missaelsjr/esprsso32-smart-scale-ai-auto-layout-example-iuhu)*