# Arduino Uno R3 Shield Template ## Description Template for Arduino Uno R3 Shield. Include an official pinout so you will always know Arduino names, the alternative roles of pins, which one is SDA, or SCL, etc. On PCB you can find the 3D model of the Arduino Uno R3 itself along with the board outline on the silkscreen. #Arduino #Uno #Shield #Template #project-template #project ## Project Details - **Owner:** luismonsa - **Created:** 8/23/2024 - **Last Updated:** 7/10/2025 - **Visibility:** Public ## Key Components ### U1 — [STM32F405RGT6](https://www.flux.ai/jharwinbarrozo/stm32f405rgt6~ssm.md) - Manufacturer Name: STMicroelectronics - Datasheet URL: http://www.st.com/content/ccc/resource/technical/document/datasheet/ef/92/76/6d/bb/c2/4f/f7/DM00037051.pdf/files/DM00037051.pdf/jcr:content/translations/en.DM00037051.pdf - Manufacturer Part Number: STM32F405RGT6 - Part Type: Integrated Circuit **Pins:** - BOOT0 [pin 60] - NRST [pin 7] - PA0_WKUP [pin 14] - PA1 [pin 15] - PA10 [pin 43] - PA11 [pin 44] - PA12 [pin 45] - PA13 [pin 46] - PA14 [pin 49] - PA15 [pin 50] - PA2 [pin 16] - PA3 [pin 17] - PA4 [pin 20] - PA5 [pin 21] - PA6 [pin 22] - PA7 [pin 23] - PA8 [pin 41] - PA9 [pin 42] - PB0 [pin 26] - PB1 [pin 27] - PB10 [pin 29] - PB11 [pin 30] - PB12 [pin 33] - PB13 [pin 34] - PB14 [pin 35] - PB15 [pin 36] - PB2 [pin 28] - PB3 [pin 55] - PB4 [pin 56] - PB5 [pin 57] - PB6 [pin 58] - PB7 [pin 59] - PB8 [pin 61] - PB9 [pin 62] - PC0 [pin 8] - PC1 [pin 9] - PC10 [pin 51] - PC11 [pin 52] - PC12 [pin 53] - PC13 [pin 2] - PC14 [pin 3] - PC15 [pin 4] - PC2 [pin 10] - PC3 [pin 11] - PC4 [pin 24] - PC5 [pin 25] - PC6 [pin 37] - PC7 [pin 38] - PC8 [pin 39] - PC9 [pin 40] - PD2 [pin 54] - PH0 [pin 5] - PH1 [pin 6] - VBAT [pin 1] - VCAP_1 [pin 31] - VCAP_2 [pin 47] - VDD1 [pin 19] - VDD2 [pin 32] - VDD3 [pin 48] - VDD4 [pin 64] - VDDA [pin 13] - VSS1 [pin 18] - VSS2 [pin 63] - VSSA [pin 12] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/luismonsa/arduino-uno-r3-shield-template~ei](https://www.flux.ai/luismonsa/arduino-uno-r3-shield-template~ei).* --- *Generated from [https://www.flux.ai/luismonsa/arduino-uno-r3-shield-template~ei](https://www.flux.ai/luismonsa/arduino-uno-r3-shield-template~ei)*