# stm ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** josenito2004 - **Created:** 4/8/2026 - **Last Updated:** 4/23/2026 - **Visibility:** Public ## Key Components ### -24 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm~h4.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### -24 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm~h4.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### -24/+24 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm~h4.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### +24 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm~h4.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### +24 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm~h4.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### 3.3 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm~h4.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### D1 — [1N4007RLG](https://www.flux.ai/jecstronic/1n4007rlg~07j.md) - Part Type: Diode - Manufacturer Part Number: 1N4007RLG - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.onsemi.com/pdf/datasheet/1n4001-d.pdf - Manufacturer Name: onsemi **Pins:** - anode [pin 2] - cathode [pin 1] ### D2 — [1N4007RLG](https://www.flux.ai/jecstronic/1n4007rlg~07j.md) - Manufacturer Part Number: 1N4007RLG - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: onsemi - Datasheet URL: https://www.onsemi.com/pdf/datasheet/1n4001-d.pdf **Pins:** - anode [pin 2] - cathode [pin 1] ### gnd — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm~h4.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### IC1 — [LAN8720AI-CP-TR](https://www.flux.ai/vasyl/lan8720ai-cp-tr~we.md) - Manufacturer Name: Microchip Technology - Datasheet URL: http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en586588 - Part Type: Integrated Circuit - Manufacturer Part Number: LAN8720AI-CP-TR **Pins:** - CRS_DV/MODE2 [pin 11] - INT/REFCLKO [pin 14] - LED1/REGOFF [pin 3] - LED2/nINTSEL [pin 2] - MDC [pin 13] - MDIO [pin 12] - RBIAS [pin 24] - RST [pin 15] - RXD0/MODE0 [pin 8] - RXD1/MODE1 [pin 7] - RXER/PHYAD0 [pin 10] - RXN [pin 22] - RXP [pin 23] - TXD0 [pin 17] - TXD1 [pin 18] - TXEN [pin 16] - TXN [pin 20] - TXP [pin 21] - VDD1A [pin 19] - VDD2A [pin 1] - VDDCR [pin 6] - VDDIO [pin 9] - VSS [pin 25] - XTAL1/CLKIN [pin 5] - XTAL2 [pin 4] ### J1 — [USB4105-GF-A](https://www.flux.ai/adrian95/usb4105-gf-a~im9.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: USB C - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/5492/USB4105.pdf - Manufacturer Name: GCT - Manufacturer Name: GCT - Manufacturer Part Number: USB4105-GF-A **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1_B12] - GND__1 [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL_GND [pin SH1] - SHELL_GND__1 [pin SH2] - SHELL_GND__2 [pin SH3] - SHELL_GND__3 [pin SH4] - VBUS [pin A4_B9] - VBUS__1 [pin B4_A9] ### LED1 — [LED simulator template](https://www.flux.ai/nico/example-led-simulator-template~o0.md) - Forward Voltage: 1.70V - Datasheet URL: https://page.venkel.com/hubfs/Resources/Datasheets/LEDs/CTL1206FYW1T.pdf - Manufacturer Part Number: CTL1206FYW1T - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [LED simulator template](https://www.flux.ai/nico/example-led-simulator-template~o0.md) - Forward Voltage: 1.70V - Datasheet URL: https://page.venkel.com/hubfs/Resources/Datasheets/LEDs/CTL1206FYW1T.pdf - Manufacturer Part Number: CTL1206FYW1T - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED3 — [LED simulator template](https://www.flux.ai/nico/example-led-simulator-template~o0.md) - Part Type: LED - Datasheet URL: https://page.venkel.com/hubfs/Resources/Datasheets/LEDs/CTL1206FYW1T.pdf - Manufacturer Part Number: CTL1206FYW1T - Forward Voltage: 1.70V **Pins:** - A [pin 2] - K [pin 1] ### LED4 — [LED simulator template](https://www.flux.ai/nico/example-led-simulator-template~o0.md) - Forward Voltage: 1.70V - Manufacturer Part Number: CTL1206FYW1T - Datasheet URL: https://page.venkel.com/hubfs/Resources/Datasheets/LEDs/CTL1206FYW1T.pdf - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### Q1 — [PC817C](https://www.flux.ai/vasyl/pc817c~08t.md) - Manufacturer Name: Taiwan Semiconductor Corporation - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.taiwansemi.com/assets/uploads/datasheet/TPC817%20SERIES_C1612.pdf - Manufacturer Part Number: PC817C - Part Type: Integrated Circuit **Pins:** - ~ [pin 1] - ~ [pin 2] - ~ [pin 3] - ~ [pin 4] ### Q2 — [PC817C](https://www.flux.ai/vasyl/pc817c~08t.md) - Part Type: Integrated Circuit - Manufacturer Name: Taiwan Semiconductor Corporation - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.taiwansemi.com/assets/uploads/datasheet/TPC817%20SERIES_C1612.pdf - Manufacturer Part Number: PC817C **Pins:** - ~ [pin 1] - ~ [pin 2] - ~ [pin 3] - ~ [pin 4] ### Q3 — [PC817C](https://www.flux.ai/vasyl/pc817c~08t.md) - Manufacturer Part Number: PC817C - Datasheet URL: https://www.taiwansemi.com/assets/uploads/datasheet/TPC817%20SERIES_C1612.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Taiwan Semiconductor Corporation - Part Type: Integrated Circuit **Pins:** - ~ [pin 1] - ~ [pin 2] - ~ [pin 3] - ~ [pin 4] ### Q4 — [PC817C](https://www.flux.ai/vasyl/pc817c~08t.md) - Part Type: Integrated Circuit - Manufacturer Name: Taiwan Semiconductor Corporation - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.taiwansemi.com/assets/uploads/datasheet/TPC817%20SERIES_C1612.pdf - Manufacturer Part Number: PC817C **Pins:** - ~ [pin 1] - ~ [pin 2] - ~ [pin 3] - ~ [pin 4] ### Q5 — [IRFZ44N](https://www.flux.ai/adrian95/irfz44n~s3k.md) - Manufacturer Part Number: IRFZ44N - Manufacturer Name: UMW - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.umw-ic.com/static/pdf/a2d981f02a82712386b830ebbbca8b43.pdf - Part Type: MOSFETs **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q6 — [IRFZ44N](https://www.flux.ai/adrian95/irfz44n~s3k.md) - Datasheet URL: https://www.umw-ic.com/static/pdf/a2d981f02a82712386b830ebbbca8b43.pdf - Manufacturer Name: UMW - Manufacturer Part Number: IRFZ44N - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: MOSFETs **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### salidas — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm~h4.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### sensor — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm~h4.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### SW1 — [EG1218](https://www.flux.ai/adrian95/eg1218~bb.md) - Manufacturer Name: E-Switch - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: EG1218 - Datasheet URL: https://sten-eswitch-13110800-production.s3.amazonaws.com/system/asset/product_line/data_sheet/119/EG.pdf - Part Type: Switch **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### SW2 — [SWITCH-PUSH-6mm-H5mm-4pin](https://www.flux.ai/baronunread/switch-push-6mm-h5mm-4pin~4u.md) - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### U1 — [STM32F407VET6](https://www.flux.ai/vasy_skral/stm32f407vet6~x4x.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: STMicroelectronics - Part Type: Microcontroller - Datasheet URL: http://www.st.com/content/ccc/resource/technical/document/datasheet/ef/92/76/6d/bb/c2/4f/f7/DM00037051.pdf/files/DM00037051.pdf/jcr:content/translations/en.DM00037051.pdf - Manufacturer Part Number: STM32F407VET6 **Pins:** - BOOT0 [pin 94] - NRST [pin 14] - PA0 [pin 23] - PA1 [pin 24] - PA10 [pin 69] - PA11 [pin 70] - PA12 [pin 71] - PA13 [pin 72] - PA14 [pin 76] - PA15 [pin 77] - PA2 [pin 25] - PA3 [pin 26] - PA4 [pin 29] - PA5 [pin 30] - PA6 [pin 31] - PA7 [pin 32] - PA8 [pin 67] - PA9 [pin 68] - PB0 [pin 35] - PB1 [pin 36] - PB10 [pin 47] - PB11 [pin 48] - PB12 [pin 51] - PB13 [pin 52] - PB14 [pin 53] - PB15 [pin 54] - PB2 [pin 37] - PB3 [pin 89] - PB4 [pin 90] - PB5 [pin 91] - PB6 [pin 92] - PB7 [pin 93] - PB8 [pin 95] - PB9 [pin 96] - PC0 [pin 15] - PC1 [pin 16] - PC10 [pin 78] - PC11 [pin 79] - PC12 [pin 80] - PC13 [pin 7] - PC14 [pin 8] - PC15 [pin 9] - PC2 [pin 17] - PC3 [pin 18] - PC4 [pin 33] - PC5 [pin 34] - PC6 [pin 63] - PC7 [pin 64] - PC8 [pin 65] - PC9 [pin 66] - PD0 [pin 81] - PD1 [pin 82] - PD10 [pin 57] - PD11 [pin 58] - PD12 [pin 59] - PD13 [pin 60] - PD14 [pin 61] - PD15 [pin 62] - PD2 [pin 83] - PD3 [pin 84] - PD4 [pin 85] - PD5 [pin 86] - PD6 [pin 87] - PD7 [pin 88] - PD8 [pin 55] - PD9 [pin 56] - PE0 [pin 97] - PE1 [pin 98] - PE10 [pin 41] - PE11 [pin 42] - PE12 [pin 43] - PE13 [pin 44] - PE14 [pin 45] - PE15 [pin 46] - PE2 [pin 1] - PE3 [pin 2] - PE4 [pin 3] - PE5 [pin 4] - PE6 [pin 5] - PE7 [pin 38] - PE8 [pin 39] - PE9 [pin 40] - PH0 [pin 12] - PH1 [pin 13] - VBAT [pin 6] - VCAP_1 [pin 49] - VCAP_2 [pin 73] - VDD [pin 75] - VDD [pin 50] - VDD [pin 100] - VDD [pin 11] - VDD [pin 19] - VDD [pin 28] - VDDA [pin 22] - VREF+ [pin 21] - VSS [pin 27] - VSS [pin 74] - VSS [pin 99] - VSS [pin 10] - VSSA [pin 20] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/josenito2004/stm~l3](https://www.flux.ai/josenito2004/stm~l3).* --- *Generated from [https://www.flux.ai/josenito2004/stm~l3](https://www.flux.ai/josenito2004/stm~l3)*