# Raspberry Pi Model B Hat Template ## Description Template for Raspberry Pi 2, 3, 4 or 400 Model B+ Shield. Include an official pinout so you will always know Raspberry Pi names, the alternative roles of pins, which one is SDA, or SCL, etc. On PCB you can find the 3D model of the Raspberry Pi itself along with the board outline on the silkscreen. #RaspberryPi #Raspberry #Pi #RPi #Shield #template #project #project-template ## Project Details - **Owner:** mamdouh-mahmoud - **Created:** 1/27/2025 - **Last Updated:** 1/27/2025 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Forks:** 3 ## Key Components ### H1 — [M2106-2545-AL](https://www.flux.ai/vasy_skral/m2106-2545-al.md) - Exclude from BOM: false - Datasheet URL: http://dpk3n3gg92jwt.cloudfront.net/domains/raf/pdf/RAF%20Catalog.pdf - Manufacturer Name: RAF Electronic Hardware - Part Type: Standoff - Manufacturer Part Number: M2106-2545-AL **Pins:** - P1 [pin 1] ### H2 — [M2106-2545-AL](https://www.flux.ai/vasy_skral/m2106-2545-al.md) - Manufacturer Part Number: M2106-2545-AL - Exclude from BOM: false - Datasheet URL: http://dpk3n3gg92jwt.cloudfront.net/domains/raf/pdf/RAF%20Catalog.pdf - Part Type: Standoff - Manufacturer Name: RAF Electronic Hardware **Pins:** - P1 [pin 1] ### H3 — [M2106-2545-AL](https://www.flux.ai/vasy_skral/m2106-2545-al.md) - Manufacturer Part Number: M2106-2545-AL - Exclude from BOM: false - Datasheet URL: http://dpk3n3gg92jwt.cloudfront.net/domains/raf/pdf/RAF%20Catalog.pdf - Manufacturer Name: RAF Electronic Hardware - Part Type: Standoff **Pins:** - P1 [pin 1] ### H4 — [M2106-2545-AL](https://www.flux.ai/vasy_skral/m2106-2545-al.md) - Datasheet URL: http://dpk3n3gg92jwt.cloudfront.net/domains/raf/pdf/RAF%20Catalog.pdf - Exclude from BOM: false - Part Type: Standoff - Manufacturer Name: RAF Electronic Hardware - Manufacturer Part Number: M2106-2545-AL **Pins:** - P1 [pin 1] ### IC1 — [MAX485EESA+](https://www.flux.ai/vasyl/max485eesaplus.md) - Manufacturer Name: Analog Devices Inc./Maxim Integrated - Datasheet URL: https://datasheets.maximintegrated.com/en/ds/MAX1487E-MAX491E.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: MAX485EESA+ **Pins:** - ~RE [pin 2] - A [pin 6] - B [pin 7] - DE [pin 3] - DI [pin 4] - GND [pin 5] - RO [pin 1] - VCC [pin 8] ### RJ1 — [J0011D01BNL](https://www.flux.ai/lcsc/j0011d01bnl.md) - JLCPCB Part Class: Extended Part - Package or Case Code: RJ45-TH_J0011D01BNL - Part Type: Ethernet Connectors/Modular Connectors (RJ45 RJ11) - LCSC Part Number: C581368 - Manufacturer Name: PULSE(普思) - Manufacturer Part Number: J0011D01BNL **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - LED-L- [pin 10] - LED-L+ [pin 9] - LED-R- [pin 11] - LED-R+ [pin 12] - SHELL [pin S2] - SHELL [pin S1] ### RPi1 — [Raspberry Pi 2 3 4 5 Model B](https://www.flux.ai/vasy_skral/raspberry-pi-2-3-4-5-model-b.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] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/mamdouh-mahmoud/raspberry-pi-model-b-hat-template](https://www.flux.ai/mamdouh-mahmoud/raspberry-pi-model-b-hat-template).* --- *Generated from [https://www.flux.ai/mamdouh-mahmoud/raspberry-pi-model-b-hat-template](https://www.flux.ai/mamdouh-mahmoud/raspberry-pi-model-b-hat-template)*