# SPL-V2.1 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** isaleemangel - **Created:** 6/25/2025 - **Last Updated:** 8/8/2025 - **Visibility:** Public ## Key Components ### Buck — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33.md) - Manufacturer Part Number: AMS1117-3.3 - Manufacturer Name: AMS - Datasheet URL: http://www.advanced-monolithic.com/pdf/ds1117.pdf - Part Type: Integrated Circuit - Symbol Style: Parametric - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] ### Buck — [LM2596 DC-DC buck converter](https://www.flux.ai/vasy_skral/lm2596-dc-dc-buck-converter.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - IN - [pin 2] - IN + [pin 1] - OUT - [pin 3] - OUT + [pin 4] ### D1 — [BAT760-7](https://www.flux.ai/adrian95/bat760-7.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Diodes Incorporated - Part Type: Diode - Manufacturer Part Number: BAT760-7 - Datasheet URL: https://www.diodes.com/assets/Datasheets/ds30498.pdf **Pins:** - A [pin 2] - K [pin 1] ### D2 — [LESD5D5.0CT1G](https://www.flux.ai/jecstronic/lesd5d5p0ct1g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/2210171730_UMW-Youtai-Semiconductor-Co---Ltd--LESD5D5-0CT1G_C5199850.pdf - Part Type: Diode - Manufacturer Part Number: LESD5D5.0CT1G - Manufacturer Name: UMW(Youtai Semiconductor Co., Ltd.) **Pins:** - A1 [pin 1] - A2 [pin 2] ### D3 — [LESD5D5.0CT1G](https://www.flux.ai/jecstronic/lesd5d5p0ct1g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/2210171730_UMW-Youtai-Semiconductor-Co---Ltd--LESD5D5-0CT1G_C5199850.pdf - Part Type: Diode - Manufacturer Part Number: LESD5D5.0CT1G - Manufacturer Name: UMW(Youtai Semiconductor Co., Ltd.) **Pins:** - A1 [pin 1] - A2 [pin 2] ### D4 — [LESD5D5.0CT1G](https://www.flux.ai/jecstronic/lesd5d5p0ct1g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/2210171730_UMW-Youtai-Semiconductor-Co---Ltd--LESD5D5-0CT1G_C5199850.pdf - Part Type: Diode - Manufacturer Name: UMW(Youtai Semiconductor Co., Ltd.) - Manufacturer Part Number: LESD5D5.0CT1G **Pins:** - A1 [pin 1] - A2 [pin 2] ### Data — [302-S101](https://www.flux.ai/adrian95/302-s101.md) - Manufacturer Name: On Shore Technology Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Part Number: ED1543-ND - Datasheet URL: http://www.on-shore.com/wp-content/uploads/2018/04/302-SXX1.pdf **Pins:** - 1 [pin 1] - 10 [pin 10] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### EN — [B3U-1000P](https://www.flux.ai/adrian95/b3u-1000p.md) - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3u.pdf - Manufacturer Part Number: B3U-1000P - Manufacturer Name: Omron Electronics Inc-EMC Div **Pins:** - 1 [pin 1] - 2 [pin 2] ### LED1 — [Red Right Angle LED](https://www.flux.ai/corynrobinson/red-right-angle-led.md) - Manufacturer Part Number: 155301RS73100 - Datasheet URL: https://www.we-online.com/catalog/datasheet/155301RS73100.pdf - Manufacturer Name: Wurth Electronics - Current: 20mA - Part Type: LED - Forward Voltage: 2V **Pins:** - A - K ### MCU — [ESP32-S3-WROOM-1U-N4R8](https://www.flux.ai/jecstronic/esp32-s3-wroom-1u-n4r8.md) - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments Inc. - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf - Manufacturer Part Number: ESP32-S3-WROOM-1U-N4R8 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND_1 [pin 1] - GND_10 [pin 48] - GND_11 [pin 49] - GND_2 [pin 40] - GND_3 [pin 41] - GND_4 [pin 42] - GND_5 [pin 43] - GND_6 [pin 44] - GND_7 [pin 45] - GND_8 [pin 46] - GND_9 [pin 47] - IO0 [pin 27] - IO1 [pin 39] - IO10 [pin 18] - IO11 [pin 19] - IO12 [pin 20] - IO13 [pin 21] - IO14 [pin 22] - IO15 [pin 8] - IO16 [pin 9] - IO17 [pin 10] - IO18 [pin 11] - IO19 [pin 13] - IO2 [pin 38] - IO20 [pin 14] - IO21 [pin 23] - IO3 [pin 15] - IO35 [pin 28] - IO36 [pin 29] - IO37 [pin 30] - IO38 [pin 31] - IO39 [pin 32] - IO4 [pin 4] - IO40 [pin 33] - IO41 [pin 34] - IO42 [pin 35] - IO45 [pin 26] - IO46 [pin 16] - IO47 [pin 24] - IO48 [pin 25] - IO5 [pin 5] - IO6 [pin 6] - IO7 [pin 7] - IO8 [pin 12] - IO9 [pin 17] - RXD0 [pin 36] - TXD0 [pin 37] ### RE — [B3U-1000P](https://www.flux.ai/adrian95/b3u-1000p.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3u.pdf - Part Type: Switch - Manufacturer Name: Omron Electronics Inc-EMC Div - Manufacturer Part Number: B3U-1000P **Pins:** - 1 [pin 1] - 2 [pin 2] ### Reset — [B3U-1000P](https://www.flux.ai/adrian95/b3u-1000p.md) - Part Type: Switch - Datasheet URL: https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3u.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Omron Electronics Inc-EMC Div - Manufacturer Part Number: B3U-1000P **Pins:** - 1 [pin 1] - 2 [pin 2] ### RTC — [Header 01x06 2.54mm](https://www.flux.ai/tpetrovic2/header-01x06-2p54mm.md) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### SIM — [SIM800L Module](https://www.flux.ai/adrian95/sim800l-module.md) - Part Type: Module - Manufacturer Name: Simcom - Datasheet URL: https://components101.com/sites/default/files/component_datasheet/SIM800L-Datasheet.pdf - Manufacturer Part Number: SIM800L - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - DTR [pin 11] - GND [pin 6] - MIC- [pin 9] - MIC+ [pin 10] - NET [pin 1] - RING [pin 12] - RST [pin 3] - RXD [pin 4] - SPK- [pin 7] - SPK+ [pin 8] - TXD [pin 5] - VCC [pin 2] ### USB — [USB-C 2.0 Receptacle](https://www.flux.ai/corynrobinson/usb-c-20-receptacle.md) - Part Type: USB C - Manufacturer Part Number: USB4105-GF-A - Purchase Url: https://www.digikey.com/en/products/detail/gct/USB4105-GF-A/11198441 - Datasheet URL: https://gct.co/files/drawings/usb4105.pdf - Manufacturer Name: GTC **Pins:** - CC1 [pin 6] - CC2 [pin 12] - D- [pin 7] - D- [pin 9] - D+ [pin 10] - D+ [pin 8] - GND [pin 1] - GND [pin 16] - GND [pin 15] - GND [pin 2] - SBU1 [pin 11] - SBU2 [pin 5] - VBUS [pin 3] - VBUS [pin 14] - VBUS [pin 4] - VBUS [pin 13] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/isaleemangel/spl-v2p1](https://www.flux.ai/isaleemangel/spl-v2p1).* --- *Generated from [https://www.flux.ai/isaleemangel/spl-v2p1](https://www.flux.ai/isaleemangel/spl-v2p1)*