# presence-sensing-esp32-c3 ## Description A presence sensing device powered by a mean well AC DC converter with a ESP32 C3 for it's brain plus a ld2410 mmwave module. the relay can be used to switch mains power. the ld2410 is connected through the terminal connectors. ## Project Details - **Owner:** d4zenl - **Created:** 6/13/2024 - **Last Updated:** 6/13/2024 - **Visibility:** Public ## Key Components ### Boot — [PTS810SJK250SMTRLFS](https://www.flux.ai/jharwinbarrozo/pts810sjk250smtrlfs~6tl.md) - Manufacturer Part Number: PTS810SJK250SMTRLFS - Part Type: Switch - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810121650_C-K-PTS810SJK250SMTRLFS_C221896.pdf - Manufacturer Name: C&K **Pins:** - P1 [pin 1] - P3 [pin 3] ### D1 — [LESD5D5.0CT1G](https://www.flux.ai/vasy_skral/lesd5d50ct1g~po.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_LRC-LESD5D5-0CT1G_C383211.pdf - Part Type: Diode - Manufacturer Part Number: LESD5D5.0CT1G - Manufacturer Name: LRC **Pins:** - A1 [pin 1] - A2 [pin 2] ### D2 — [LESD5D5.0CT1G](https://www.flux.ai/vasy_skral/lesd5d50ct1g~po.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_LRC-LESD5D5-0CT1G_C383211.pdf - Part Type: Diode - Manufacturer Part Number: LESD5D5.0CT1G - Manufacturer Name: LRC **Pins:** - A1 [pin 1] - A2 [pin 2] ### D3 — [LESD5D5.0CT1G](https://www.flux.ai/vasy_skral/lesd5d50ct1g~po.md) - Manufacturer Name: LRC - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_LRC-LESD5D5-0CT1G_C383211.pdf - Part Type: Diode - Manufacturer Part Number: LESD5D5.0CT1G **Pins:** - A1 [pin 1] - A2 [pin 2] ### D4 — [B5819W-TP](https://www.flux.ai/adrian95/b5819w-tp~0v0.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: B5819W-TP - Part Type: Diode - Manufacturer Name: Micro Commercial Co - Datasheet URL: https://www.mccsemi.com/pdf/Products/B5817W-B5819W(SOD-123).pdf **Pins:** - A [pin 2] - K [pin 1] ### D5 — [B5819W-TP](https://www.flux.ai/adrian95/b5819w-tp~0v0.md) - Manufacturer Part Number: B5819W-TP - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Manufacturer Name: Micro Commercial Co - Datasheet URL: https://www.mccsemi.com/pdf/Products/B5817W-B5819W(SOD-123).pdf **Pins:** - A [pin 2] - K [pin 1] ### J1 — [USB TYPE C](https://www.flux.ai/jecstronic/usb-type-c~22j.md) - Part Type: USB C - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - CC1 [pin A5] - CC2 [pin B5] - D- [pin B7] - D- [pin A7] - D+ [pin A6] - D+ [pin B6] - GND [pin A1_B12] - GND [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL_GND [pin S3] - SHELL_GND [pin S1] - SHELL_GND [pin S4] - SHELL_GND [pin S2] - VBUS [pin B4_A9] - VBUS [pin A4_B9] ### J2 — [640452-5](https://www.flux.ai/adrian95/640452-5~88d.md) - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=640452&DocType=Customer+Drawing&DocLang=English - Manufacturer Part Number: 640452-5 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Name: TE Connectivity AMP Connectors **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### J4 — [1751248](https://www.flux.ai/jecstronic/1751248~ijc.md) - Datasheet URL: https://media.digikey.com/PDF/Data%20Sheets/Phoenix%20Contact%20PDFs/1751248.pdf - Manufacturer Part Number: 1751248 - Part Type: Connector - Manufacturer Name: Phoenix Contact - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### J5 — [282836-3](https://www.flux.ai/jecstronic/282836-3~fct.md) - Part Type: Connector - Manufacturer Part Number: 282836-3 - Manufacturer Name: TE Connectivity AMP Connectors - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1308389_EUROSTYLE_TERMINAL_BLOCKS&DocType=CS&DocLang=English **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] ### K1 — [HF49FD/012-1H11](https://www.flux.ai/rafalozano/hf49fd012-1h11~3c.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810271708_HF-Xiamen-Hongfa-Electroacoustic-HF49FD-012-1H11_C3639.pdf - Manufacturer Part Number: HF49FD/012-1H11 - Manufacturer Name: HF(Xiamen Hongfa Electroacoustic) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### PS1 — [IRM-03-5](https://www.flux.ai/adrian95/irm-03-5~994.md) - Manufacturer Name: MEAN WELL USA Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.meanwellusa.com/upload/pdf/IRM-03/IRM-03-spec.pdf - Manufacturer Part Number: IRM-03-5 - Part Type: ACDC **Pins:** - -Vo [pin 14] - +Vo [pin 16] - AC/L [pin 1] - AC/N [pin 3] - NC [pin 5] ### Reset — [PTS810SJK250SMTRLFS](https://www.flux.ai/jharwinbarrozo/pts810sjk250smtrlfs~6tl.md) - Part Type: Switch - Manufacturer Part Number: PTS810SJK250SMTRLFS - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810121650_C-K-PTS810SJK250SMTRLFS_C221896.pdf - Manufacturer Name: C&K **Pins:** - P1 [pin 1] - P3 [pin 3] ### U1 — [ESP32-C3-MINI-1-N4](https://www.flux.ai/jecstronic/esp32-c3-mini-1-n4~wbz.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Espressif Systems - Manufacturer Part Number: ESP32-C3-MINI-1-N4 - Part Type: Module - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-c3-mini-1_datasheet_en.pdf **Pins:** - 3V3 [pin 3] - EN [pin 8] - GND [pin 51] - GND [pin 36] - GND [pin 49_9] - GND [pin 1] - GND [pin 49_6] - GND [pin 46] - GND [pin 49_3] - GND [pin 43] - GND [pin 49_7] - GND [pin 39] - GND [pin 14] - GND [pin 41] - GND [pin 37] - GND [pin 53] - GND [pin 42] - GND [pin 49_2] - GND [pin 49_1] - GND [pin 45] - GND [pin 11] - GND [pin 38] - GND [pin 52] - GND [pin 2] - GND [pin 48] - GND [pin 49_4] - GND [pin 40] - GND [pin 49_5] - GND [pin 49_8] - GND [pin 44] - GND [pin 47] - GND [pin 50] - IO0 [pin 12] - IO1 [pin 13] - IO10 [pin 16] - IO18 [pin 26] - IO19 [pin 27] - IO2 [pin 5] - IO3 [pin 6] - IO4 [pin 18] - IO5 [pin 19] - IO6 [pin 20] - IO7 [pin 21] - IO8 [pin 22] - IO9 [pin 23] - NC [pin 35] - NC [pin 4] - NC [pin 10] - NC [pin 32] - NC [pin 7] - NC [pin 9] - NC [pin 28] - NC [pin 24] - NC [pin 15] - NC [pin 34] - NC [pin 29] - NC [pin 17] - NC [pin 33] - NC [pin 25] - RXD0 [pin 30] - TXD0 [pin 31] ### U2 — [ME6211C33M5G-N](https://www.flux.ai/jecstronic/me6211c33m5g-n~a2.md) - Manufacturer Part Number: ME6211C33M5G-N - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811131510_MICRONE-Nanjing-Micro-One-Elec-ME6211C33M5G-N_C82942.pdf - Part Type: LDO - Manufacturer Name: MICRONE(Nanjing Micro One Elec) **Pins:** - CE - NC - VIN - VOUT - VSS ### U3 — [DMG3415U-7](https://www.flux.ai/jecstronic/dmg3415u-7~tu2.md) - Manufacturer Part Number: DMG3415U-7 - Manufacturer Name: Diodes Incorporated - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Diodes%20PDFs/DMG3415U.pdf - Part Type: Transistor **Pins:** - D - G - S *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/d4zenl/presence-sensing-esp32-c3~xl](https://www.flux.ai/d4zenl/presence-sensing-esp32-c3~xl).* --- *Generated from [https://www.flux.ai/d4zenl/presence-sensing-esp32-c3~xl](https://www.flux.ai/d4zenl/presence-sensing-esp32-c3~xl)*