# Arduino Uno R3 Shield Template a174 ## 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:** juancitonoviodechar - **Created:** 8/6/2024 - **Last Updated:** 8/10/2024 - **Visibility:** Public ## Key Components ### J1 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x06-254mm-vertical.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### J2 — [Connector 01x08 0.100](https://www.flux.ai/vasy_skral/connector-01x08-0100.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] ### U1 — [MAX30102EFD+T](https://www.flux.ai/vasy_skral/max30102efdplust.md) - Manufacturer Name: Maxim Integrated - Part Type: Integrated Circuit - Manufacturer Part Number: MAX30102EFD+T - Datasheet URL: https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf **Pins:** - ~INT [pin 13] - GND [pin 12] - IR_DRV [pin 6] - NC [pin 1] - NC [pin 7] - NC [pin 8] - NC [pin 14] - PGND [pin 4] - R_DRV [pin 5] - SCL [pin 2] - SDA [pin 3] - VDD [pin 11] - VLED+ [pin 9] - VLED+ [pin 10] ### U2 — [MAX30100EFD+T](https://www.flux.ai/jecstronic/max30100efdplust.md) - Part Type: Sensor - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX30100.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: MAX30100EFD+T - Manufacturer Name: Analog Devices Inc./Maxim Integrated **Pins:** - ~INT [pin 13] - GND [pin 12] - IR_DRV [pin 5] - IR_LED+ [pin 10] - N.C._1 [pin 1] - N.C._2 [pin 7] - N.C._3 [pin 8] - N.C._4 [pin 14] - PGND [pin 4] - R_DRV [pin 6] - R_LED+ [pin 9] - SCL [pin 2] - SDA [pin 3] - VDD [pin 11] ### U3 — [MAX30100EFD+T](https://www.flux.ai/jecstronic/max30100efdplust.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX30100.pdf - Part Type: Sensor - Manufacturer Name: Analog Devices Inc./Maxim Integrated - Manufacturer Part Number: MAX30100EFD+T **Pins:** - ~INT [pin 13] - GND [pin 12] - IR_DRV [pin 5] - IR_LED+ [pin 10] - N.C._1 [pin 1] - N.C._2 [pin 7] - N.C._3 [pin 8] - N.C._4 [pin 14] - PGND [pin 4] - R_DRV [pin 6] - R_LED+ [pin 9] - SCL [pin 2] - SDA [pin 3] - VDD [pin 11] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/juancitonoviodechar/arduino-uno-r3-shield-template-a174](https://www.flux.ai/juancitonoviodechar/arduino-uno-r3-shield-template-a174).* --- *Generated from [https://www.flux.ai/juancitonoviodechar/arduino-uno-r3-shield-template-a174](https://www.flux.ai/juancitonoviodechar/arduino-uno-r3-shield-template-a174)*