# Arduino Uno R3 Shield Template iPMY ## 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:** vasim123 - **Created:** 2/13/2024 - **Last Updated:** 2/13/2024 - **Visibility:** Public ## Key Components ### BATT1 — [1070TR](https://www.flux.ai/jharwinbarrozo/1070tr.md) - Voltage: 9V - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p5.pdf - Manufacturer Part Number: 1070TR - Manufacturer Name: Keystone Electronics **Pins:** - - - + ### J1 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x06-254mm-vertical.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **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) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **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] ### J3 — [Pin Header 01x10 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x10-254mm-vertical.md) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - 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] - Pin_9 [pin 9] ### J4 — [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 — [MPR121QR2](https://www.flux.ai/jecstronic/mpr121qr2.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: NXP USA Inc. - Datasheet URL: https://www.nxp.com/docs/en/data-sheet/MPR121.pdf - Manufacturer Part Number: MPR121QR2 **Pins:** - *IRQ [pin 1] - ADDR [pin 4] - ELE0 [pin 8] - ELE1 [pin 9] - ELE10 [pin 18] - ELE11 [pin 19] - ELE2 [pin 10] - ELE3 [pin 11] - ELE4 [pin 12] - ELE5 [pin 13] - ELE6 [pin 14] - ELE7 [pin 15] - ELE8 [pin 16] - ELE9 [pin 17] - HTAB [pin HTAB] - REXT [pin 7] - SCL [pin 2] - SDA [pin 3] - VDD [pin 20] - VREG [pin 5] - VSS [pin 6] ### U2 — [MPR121QR2](https://www.flux.ai/vasy_skral/mpr121qr2.md) - Part Type: Integrated Circuit - Datasheet URL: https://resurgentsemi.com/wp-content/uploads/2018/09/MPR121_rev5-Resurgent.pdf?d453f8&d453f8 - Manufacturer Name: NXP USA Inc. - Manufacturer Part Number: MPR121QR2 **Pins:** - ~IRQ [pin 1] - ADDR [pin 4] - ELE0 [pin 8] - ELE1 [pin 9] - ELE2 [pin 10] - ELE3 [pin 11] - LED0/ELE4 [pin 12] - LED1/ELE5 [pin 13] - LED2/ELE6 [pin 14] - LED3/ELE7 [pin 15] - LED4/ELE8 [pin 16] - LED5/ELE9 [pin 17] - LED6/ELE10 [pin 18] - LED7/ELE11 [pin 19] - REXT [pin 7] - SCL [pin 2] - SDA [pin 3] - VDD [pin 20] - VREG [pin 5] - VSS [pin 6] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasim123/arduino-uno-r3-shield-template-ipmy](https://www.flux.ai/vasim123/arduino-uno-r3-shield-template-ipmy).* --- *Generated from [https://www.flux.ai/vasim123/arduino-uno-r3-shield-template-ipmy](https://www.flux.ai/vasim123/arduino-uno-r3-shield-template-ipmy)*