# Raspberry Pi 4 Hat ## Description Ryan's slot mech electrical switchboard ## Project Details - **Owner:** electricalguy59 - **Created:** 9/9/2024 - **Last Updated:** 12/23/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 1 ## Key Components ### 1 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### 12V — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### 2 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### 3 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### 4 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### 5 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### 5V — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### B1 — [A1015A](https://www.flux.ai/lcsc/a1015a~m3f2.md) - LCSC Part Number: C438658 - JLCPCB Part Class: Extended Part - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_FeiHong-A1015A_C438658.html - Manufacturer Part Number: A1015A - Manufacturer Name: FeiHong(飞虹) - Part Type: Bipolar Transistors - BJT **Pins:** - B [pin 3] - C [pin 2] - E [pin 1] ### B2 — [A1015A](https://www.flux.ai/lcsc/a1015a~m3f2.md) - LCSC Part Number: C438658 - JLCPCB Part Class: Extended Part - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_FeiHong-A1015A_C438658.html - Manufacturer Part Number: A1015A - Manufacturer Name: FeiHong(飞虹) - Part Type: Bipolar Transistors - BJT **Pins:** - B [pin 3] - C [pin 2] - E [pin 1] ### B3 — [A1015A](https://www.flux.ai/lcsc/a1015a~m3f2.md) - Part Type: Bipolar Transistors - BJT - Manufacturer Name: FeiHong(飞虹) - Manufacturer Part Number: A1015A - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_FeiHong-A1015A_C438658.html - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L - JLCPCB Part Class: Extended Part - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - LCSC Part Number: C438658 **Pins:** - B [pin 3] - C [pin 2] - E [pin 1] ### B4 — [A1015A](https://www.flux.ai/lcsc/a1015a~m3f2.md) - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - JLCPCB Part Class: Extended Part - LCSC Part Number: C438658 - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_FeiHong-A1015A_C438658.html - Part Type: Bipolar Transistors - BJT - Manufacturer Name: FeiHong(飞虹) - Manufacturer Part Number: A1015A **Pins:** - B [pin 3] - C [pin 2] - E [pin 1] ### B5 — [A1015A](https://www.flux.ai/lcsc/a1015a~m3f2.md) - LCSC Part Number: C438658 - JLCPCB Part Class: Extended Part - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_FeiHong-A1015A_C438658.html - Manufacturer Part Number: A1015A - Manufacturer Name: FeiHong(飞虹) - Part Type: Bipolar Transistors - BJT **Pins:** - B [pin 3] - C [pin 2] - E [pin 1] ### BLL1 — [A1015A](https://www.flux.ai/lcsc/a1015a~m3f2.md) - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L - JLCPCB Part Class: Extended Part - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - LCSC Part Number: C438658 - Part Type: Bipolar Transistors - BJT - Manufacturer Name: FeiHong(飞虹) - Manufacturer Part Number: A1015A - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_FeiHong-A1015A_C438658.html **Pins:** - B [pin 3] - C [pin 2] - E [pin 1] ### H1 — [M2106-2545-AL](https://www.flux.ai/vasy_skral/m2106-2545-al~69r.md) - Manufacturer Part Number: M2106-2545-AL - Part Type: Standoff - Exclude from BOM: false - Datasheet URL: http://dpk3n3gg92jwt.cloudfront.net/domains/raf/pdf/RAF%20Catalog.pdf - Manufacturer Name: RAF Electronic Hardware **Pins:** - P1 [pin 1] ### H2 — [M2106-2545-AL](https://www.flux.ai/vasy_skral/m2106-2545-al~69r.md) - Part Type: Standoff - Exclude from BOM: false - Manufacturer Part Number: M2106-2545-AL - Manufacturer Name: RAF Electronic Hardware - Datasheet URL: http://dpk3n3gg92jwt.cloudfront.net/domains/raf/pdf/RAF%20Catalog.pdf **Pins:** - P1 [pin 1] ### H3 — [M2106-2545-AL](https://www.flux.ai/vasy_skral/m2106-2545-al~69r.md) - Exclude from BOM: false - Part Type: Standoff - Manufacturer Part Number: M2106-2545-AL - Manufacturer Name: RAF Electronic Hardware - Datasheet URL: http://dpk3n3gg92jwt.cloudfront.net/domains/raf/pdf/RAF%20Catalog.pdf **Pins:** - P1 [pin 1] ### H4 — [M2106-2545-AL](https://www.flux.ai/vasy_skral/m2106-2545-al~69r.md) - Manufacturer Part Number: M2106-2545-AL - Part Type: Standoff - Exclude from BOM: false - Datasheet URL: http://dpk3n3gg92jwt.cloudfront.net/domains/raf/pdf/RAF%20Catalog.pdf - Manufacturer Name: RAF Electronic Hardware **Pins:** - P1 [pin 1] ### Q1 — [A1015A](https://www.flux.ai/lcsc/a1015a~m3f2.md) - Manufacturer Part Number: A1015A - Manufacturer Name: FeiHong(飞虹) - Part Type: Bipolar Transistors - BJT - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_FeiHong-A1015A_C438658.html - LCSC Part Number: C438658 - JLCPCB Part Class: Extended Part - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L **Pins:** - B [pin 3] - C [pin 2] - E [pin 1] ### RPi1 — [Raspberry Pi 2 3 4 5 Model B](https://www.flux.ai/vasy_skral/raspberry-pi-2-3-4-5-model-b~pak.md) - Part Type: Connector **Pins:** - ~CE0~/GPIO8 [pin 24] - ~CE1~/GPIO7 [pin 26] - 3V3 [pin 17] - 3V3 [pin 1] - 5V [pin 4] - 5V [pin 2] - GCLK0/GPIO4 [pin 7] - GCLK1/GPIO5 [pin 29] - GCLK2/GPIO6 [pin 31] - GND [pin 34] - GND [pin 6] - GND [pin 9] - GND [pin 30] - GND [pin 25] - GND [pin 14] - GND [pin 20] - GND [pin 39] - GPIO14/TXD [pin 8] - GPIO15/RXD [pin 10] - GPIO16 [pin 36] - GPIO17 [pin 11] - GPIO18/PWM0 [pin 12] - GPIO19/MISO1 [pin 35] - GPIO20/MOSI1 [pin 38] - GPIO21/SCLK1 [pin 40] - GPIO22 [pin 15] - GPIO23 [pin 16] - GPIO24 [pin 18] - GPIO25 [pin 22] - GPIO26 [pin 37] - GPIO27 [pin 13] - ID_SC/GPIO1 [pin 28] - ID_SD/GPIO0 [pin 27] - MISO0/GPIO9 [pin 21] - MOSI0/GPIO10 [pin 19] - PWM0/GPIO12 [pin 32] - PWM1/GPIO13 [pin 33] - SCL/GPIO3 [pin 5] - SCLK0/GPIO11 [pin 23] - SDA/GPIO2 [pin 3] ### TL2 — [A1015A](https://www.flux.ai/lcsc/a1015a~m3f2.md) - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - JLCPCB Part Class: Extended Part - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L - LCSC Part Number: C438658 - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_FeiHong-A1015A_C438658.html - Part Type: Bipolar Transistors - BJT - Manufacturer Part Number: A1015A - Manufacturer Name: FeiHong(飞虹) **Pins:** - B [pin 3] - C [pin 2] - E [pin 1] ### TLL1 — [A1015A](https://www.flux.ai/lcsc/a1015a~m3f2.md) - LCSC Part Number: C438658 - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_FeiHong-A1015A_C438658.html - Manufacturer Name: FeiHong(飞虹) - Manufacturer Part Number: A1015A - Part Type: Bipolar Transistors - BJT **Pins:** - B [pin 3] - C [pin 2] - E [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/electricalguy59/raspberry-pi-4-hat~r0](https://www.flux.ai/electricalguy59/raspberry-pi-4-hat~r0).* --- *Generated from [https://www.flux.ai/electricalguy59/raspberry-pi-4-hat~r0](https://www.flux.ai/electricalguy59/raspberry-pi-4-hat~r0)*