# Entire Gray Electronic Thumb ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** gopal678 - **Created:** 4/20/2025 - **Last Updated:** 3/24/2026 - **Visibility:** Public ## Key Components ### D1 — [SS14](https://www.flux.ai/lcsc/ss14~t679.md) - Package or Case Code: SMA_L4.3-W2.7-LS5.1-RD - Max Reverse Voltage: 40V - Manufacturer Name: WPMtek(维攀) - LCSC Part Number: C2766061 - Forward Voltage: 0.45V-0.50V - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SS14 - Diode Type: Schottky Diode - Part Type: Schottky Barrier Diodes (SBD) **Pins:** - A [pin 2] - K [pin 1] ### D2 — [SS14](https://www.flux.ai/lcsc/ss14~t679.md) - LCSC Part Number: C2766061 - Manufacturer Name: WPMtek(维攀) - Manufacturer Part Number: SS14 - JLCPCB Part Class: Extended Part - Forward Voltage: 0.45V-0.50V - Package or Case Code: SMA_L4.3-W2.7-LS5.1-RD - Max Reverse Voltage: 40V - Diode Type: Schottky Diode - Part Type: Schottky Barrier Diodes (SBD) **Pins:** - A [pin 2] - K [pin 1] ### D3 — [SS14](https://www.flux.ai/lcsc/ss14~t679.md) - Diode Type: Schottky Diode - Part Type: Schottky Barrier Diodes (SBD) - Package or Case Code: SMA_L4.3-W2.7-LS5.1-RD - Max Reverse Voltage: 40V - Manufacturer Name: WPMtek(维攀) - LCSC Part Number: C2766061 - Forward Voltage: 0.45V-0.50V - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SS14 **Pins:** - A [pin 2] - K [pin 1] ### D4 — [SS14](https://www.flux.ai/lcsc/ss14~t679.md) - Max Reverse Voltage: 40V - Package or Case Code: SMA_L4.3-W2.7-LS5.1-RD - JLCPCB Part Class: Extended Part - Forward Voltage: 0.45V-0.50V - Manufacturer Part Number: SS14 - Manufacturer Name: WPMtek(维攀) - LCSC Part Number: C2766061 - Part Type: Schottky Barrier Diodes (SBD) - Diode Type: Schottky Diode **Pins:** - A [pin 2] - K [pin 1] ### Q1 — [IRLR7843TRPBF](https://www.flux.ai/jecstronic/irlr7843trpbf~8pw.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Mosfet - Datasheet URL: https://www.mouser.com/datasheet/2/196/Infineon_IRLR7843_DataSheet_v01_01_EN-3363700.pdf - Manufacturer Name: Infineon Technologies - Manufacturer Part Number: IRLR7843TRPBF **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q2 — [IRLR7843TRPBF](https://www.flux.ai/jecstronic/irlr7843trpbf~8pw.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Mosfet - Datasheet URL: https://www.mouser.com/datasheet/2/196/Infineon_IRLR7843_DataSheet_v01_01_EN-3363700.pdf - Manufacturer Name: Infineon Technologies - Manufacturer Part Number: IRLR7843TRPBF **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q3 — [IRLR7843TRPBF](https://www.flux.ai/jecstronic/irlr7843trpbf~8pw.md) - Part Type: Mosfet - Datasheet URL: https://www.mouser.com/datasheet/2/196/Infineon_IRLR7843_DataSheet_v01_01_EN-3363700.pdf - Manufacturer Name: Infineon Technologies - Manufacturer Part Number: IRLR7843TRPBF - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q4 — [IRLR7843TRPBF](https://www.flux.ai/jecstronic/irlr7843trpbf~8pw.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: IRLR7843TRPBF - Manufacturer Name: Infineon Technologies - Datasheet URL: https://www.mouser.com/datasheet/2/196/Infineon_IRLR7843_DataSheet_v01_01_EN-3363700.pdf - Part Type: Mosfet **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### U1 — [PC817](https://www.flux.ai/kicad-part-library/pc817~0c.md) - Datasheet URL: http://www.soselectronic.cz/a_info/resource/d/pc817.pdf - Manufacturer Part Number: PC817 - Package or Case Code: DIP-4_W7.62mm **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 2] - ~ [pin 4] ### U2 — [PC817](https://www.flux.ai/kicad-part-library/pc817~0c.md) - Manufacturer Part Number: PC817 - Datasheet URL: http://www.soselectronic.cz/a_info/resource/d/pc817.pdf - Package or Case Code: DIP-4_W7.62mm **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 2] - ~ [pin 4] ### U3 — [PC817](https://www.flux.ai/kicad-part-library/pc817~0c.md) - Package or Case Code: DIP-4_W7.62mm - Datasheet URL: http://www.soselectronic.cz/a_info/resource/d/pc817.pdf - Manufacturer Part Number: PC817 **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 2] - ~ [pin 4] ### U4 — [PC817](https://www.flux.ai/kicad-part-library/pc817~0c.md) - Package or Case Code: DIP-4_W7.62mm - Datasheet URL: http://www.soselectronic.cz/a_info/resource/d/pc817.pdf - Manufacturer Part Number: PC817 **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 2] - ~ [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/gopal678/entire-gray-electronic-thumb~7m](https://www.flux.ai/gopal678/entire-gray-electronic-thumb~7m).* --- *Generated from [https://www.flux.ai/gopal678/entire-gray-electronic-thumb~7m](https://www.flux.ai/gopal678/entire-gray-electronic-thumb~7m)*