# ESP32-S2-MINI-2U Reference Design d85c 20c0 ## Description This project is a reference design for an ESP32-S2-MINI-2U based device. It features USB-C for power and data transfer, onboard voltage regulation, and multiple peripheral connections. It also includes a CH340C for USB to serial conversion #referenceDesign #project #ESP32 #ESP32S2 #RF #WIFI #MCU #referenceDesign #simple-embedded #espressif #template #reference-design ## Project Details - **Owner:** yousi176 - **Created:** 11/29/2024 - **Last Updated:** 11/29/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ ## Key Components ### D1 — [10mm CA White 7 Segment Display](https://www.flux.ai/corynrobinson/10mm-ca-white-7-segment-display~m0.md) - Part Type: LED - Manufacturer Part Number: HDSM-431W - Purchase Url: https://octopart.com/hdsm-431w-broadcom-71129225?r=sp - Current: 10mA - Forward Voltage: 2.95V - Datasheet URL: https://docs.broadcom.com/doc/AV02-1644EN - Manufacturer Name: Broadcom **Pins:** - a - Anode1 - Anode2 - b - c - d - dp - e - f - g ### LED1 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Forward Voltage: 1.85V - Manufacturer Name: Kingbright - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Manufacturer Part Number: WP7113SRD/D **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Part Type: LED - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Manufacturer Part Number: WP7113SRD/D - Forward Voltage: 1.85V - Manufacturer Name: Kingbright - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### LED3 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Forward Voltage: 1.85V - Manufacturer Name: Kingbright - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Manufacturer Part Number: WP7113SRD/D **Pins:** - A [pin 2] - K [pin 1] ### LED4 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Forward Voltage: 1.85V - Manufacturer Name: Kingbright - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Manufacturer Part Number: WP7113SRD/D **Pins:** - A [pin 2] - K [pin 1] ### LED5 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Manufacturer Part Number: WP7113SRD/D - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Kingbright - Forward Voltage: 1.85V **Pins:** - A [pin 2] - K [pin 1] ### LED6 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Forward Voltage: 1.85V - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Kingbright - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Part Type: LED - Manufacturer Part Number: WP7113SRD/D **Pins:** - A [pin 2] - K [pin 1] ### SW1 — [SS-12D10L3](https://www.flux.ai/jlamflux/ss-12d10l3~ce.md) - Part Type: Switch - Manufacturer Part Number: SS-12D10L3 - Manufacturer Name: XKB Connectivity **Pins:** - COM [pin 2] - NC [pin 1] - NO [pin 3] ### SW2 — [SS-12D10L3](https://www.flux.ai/jlamflux/ss-12d10l3~ce.md) - Manufacturer Name: XKB Connectivity - Manufacturer Part Number: SS-12D10L3 - Part Type: Switch **Pins:** - COM [pin 2] - NC [pin 1] - NO [pin 3] ### SW3 — [SS-12D10L3](https://www.flux.ai/jlamflux/ss-12d10l3~ce.md) - Part Type: Switch - Manufacturer Part Number: SS-12D10L3 - Manufacturer Name: XKB Connectivity **Pins:** - COM [pin 2] - NC [pin 1] - NO [pin 3] ### SW4 — [EG1218](https://www.flux.ai/adrian95/eg1218~bb.md) - Part Type: Switch - Manufacturer Part Number: EG1218 - Datasheet URL: https://sten-eswitch-13110800-production.s3.amazonaws.com/system/asset/product_line/data_sheet/119/EG.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: E-Switch **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/yousi176/esp32-s2-mini-2u-reference-design-d85c-20c0~6l](https://www.flux.ai/yousi176/esp32-s2-mini-2u-reference-design-d85c-20c0~6l).* --- *Generated from [https://www.flux.ai/yousi176/esp32-s2-mini-2u-reference-design-d85c-20c0~6l](https://www.flux.ai/yousi176/esp32-s2-mini-2u-reference-design-d85c-20c0~6l)*