# Fred ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** hcharca - **Created:** 9/2/2025 - **Last Updated:** 9/2/2025 - **Visibility:** Public ## Key Components ### J1 — [XY301V-A-5.0-3P](https://www.flux.ai/adrian95/xy301v-a-5p0-3p.md) - Manufacturer Part Number: XY301V-A-5.0-3P - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2411121455_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-3P_C557652.pdf - Manufacturer Name: Ningbo Xinlaiya Elec. **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] ### LED1 — [LTST-C190KRKT](https://www.flux.ai/adrian95/ltst-c190krkt.md) - Manufacturer Part Number: LTST-C190KRKT - Manufacturer Name: Lite-On Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED - Datasheet URL: https://optoelectronics.liteon.com/upload/download/DS-22-99-0151/LTST-C190KRKT.pdf **Pins:** - A [pin 2] - K [pin 1] ### U1 — [AP2112K-3.3TRG1](https://www.flux.ai/vasyl/ap2112k-33trg1.md) - Part Type: Integrated Circuit - Manufacturer Part Number: AP2112K-3.3TRG1 - Manufacturer Name: Diodes Incorporated - Datasheet URL: https://www.diodes.com/assets/Datasheets/AP2112.pdf **Pins:** - EN [pin 3] - GND [pin 2] - VIN [pin 1] - VOUT [pin 5] ### U2 — [ESP32-WROOM-32UE](https://www.flux.ai/jecstronic/esp32-wroom-32ue.md) - Part Type: Module - Manufacturer Name: Espressif Systems - Manufacturer Part Number: ESP32-WROOM-32UE-N8 - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND [pin 39_1] - GND [pin 39_15] - GND [pin 39_10] - GND [pin 39_6] - GND [pin 39_7] - GND [pin 39_17] - GND [pin 39_14] - GND [pin 39_13] - GND [pin 39_11] - GND [pin 39_19] - GND [pin 1] - GND [pin 39_9] - GND [pin 15] - GND [pin 39_8] - GND [pin 39_21] - GND [pin 39_5] - GND [pin 38] - GND [pin 39_18] - GND [pin 39_4] - GND [pin 39_2] - GND [pin 39_12] - GND [pin 39_16] - GND [pin 39_20] - GND [pin 39_3] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - IO15 [pin 23] - IO16 [pin 27] - IO17 [pin 28] - IO18 [pin 30] - IO19 [pin 31] - IO2 [pin 24] - IO21 [pin 33] - IO22 [pin 36] - IO23 [pin 37] - IO25 [pin 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 21] - NC [pin 20] - NC [pin 17] - NC [pin 22] - NC [pin 19] - NC [pin 18] - NC1 [pin 32] - RXD0 [pin 34] - SENSOR_VN [pin 5] - SENSOR_VP [pin 4] - TXD0 [pin 35] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/hcharca/fred](https://www.flux.ai/hcharca/fred).* --- *Generated from [https://www.flux.ai/hcharca/fred](https://www.flux.ai/hcharca/fred)*