# 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:** rahul22031982 - **Created:** 8/14/2024 - **Last Updated:** 8/16/2024 - **Visibility:** Public ## Key Components ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### D2 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω - Breakdown Voltage: 0V - Forward Voltage: 1.70 - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### U1 — [ARDUINO MKR ZERO](https://www.flux.ai/vasyl/arduino-mkr-zero~g1p.md) - Manufacturer Name: Arduino - Datasheet URL: https://www.snapeda.com/parts/Arduino%20MKR%20ZERO/Arduino/datasheet/ - Part Type: Board - Manufacturer Part Number: ARDUINO MKR ZERO **Pins:** - 0 [pin J4_9] - 1 [pin J4_10] - 10_MISO [pin J5_5] - 11_SDA [pin J5_6] - 12_SCL [pin J5_7] - 13_RX [pin J5_8] - 14_TX [pin J5_9] - 2 [pin J4_11] - 3 [pin J4_12] - 3V3 [pin J5_12] - 4 [pin J4_13] - 5 [pin J4_14] - 5V [pin J5_14] - 6 [pin J5_1] - 7 [pin J5_2] - 8_MOSI [pin J5_3] - 9_SCK [pin J5_4] - A1 [pin J4_3] - A2 [pin J4_4] - A3 [pin J4_5] - A4 [pin J4_6] - A5 [pin J4_7] - A6 [pin J4_8] - AREF [pin J4_1] - DAC0/A0 [pin J4_2] - GND [pin J5_11] - RESET [pin J5_10] - VIN [pin J5_13] ### U2 — [Arduino Nano](https://www.flux.ai/vasyl/arduino-nano~0ia.md) - Manufacturer Name: Arduino - Manufacturer Part Number: Arduino Nano - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000005.pdf - Part Type: Evaluation Board **Pins:** - +5V [pin 27] - 3V3 [pin 17] - A0 [pin 19] - A1 [pin 20] - A2 [pin 21] - A3 [pin 22] - A4 [pin 23] - A5 [pin 24] - A6 [pin 25] - A7 [pin 26] - AREF [pin 18] - COM/GND [pin 4] - COM/GND__1 [pin 29] - D0/RX [pin 2] - D1/TX [pin 1] - D10 [pin 13] - D11/MOSI [pin 14] - D12/MISO [pin 15] - D13/SCK [pin 16] - D2 [pin 5] - D3 [pin 6] - D4 [pin 7] - D5 [pin 8] - D6 [pin 9] - D7 [pin 10] - D8 [pin 11] - D9 [pin 12] - RESET [pin 3] - RESET__1 [pin 28] - VIN [pin 30] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/rahul22031982/arduino-uno-r3-shield-template~qw](https://www.flux.ai/rahul22031982/arduino-uno-r3-shield-template~qw).* --- *Generated from [https://www.flux.ai/rahul22031982/arduino-uno-r3-shield-template~qw](https://www.flux.ai/rahul22031982/arduino-uno-r3-shield-template~qw)*