# Arduino Uno R3 Shield Template 1caP ## 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:** jinzzakk - **Created:** 11/14/2024 - **Last Updated:** 11/15/2024 - **Visibility:** Public ## Key Components ### K1 — [Relay-12VDC-SL-C](https://www.flux.ai/deadzerok/relay-12vdc-sl-c~zh.md) - Part Type: Relay - Manufacturer Part Number: SRD-12VDC-SL-C - Manufacturer Name: Ningbo Songle Relay - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304140030_Ningbo-Songle-Relay-SRD-12VDC-SL-C_C30431.pdf **Pins:** - Coil-1 [pin COIL1] - Coil-2 [pin COIL2] - Com-3 [pin COM] - NC [pin NC] - NO [pin NO] ### LED1 — [IRM-6638M3](https://www.flux.ai/lcsc/irm-6638m3~zudh.md) - LCSC Part Number: C282227 - Product Info Url: https://lcsc.com/product-detail/Others_Everlight-Elec-IRM-6638M3_C282227.html - Manufacturer Part Number: IRM-6638M3 - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - Package or Case Code: SENSOR-TH_IRM-6638 - Manufacturer Name: EVERLIGHT(亿光) - Part Type: Infrared remote receiver - JLCPCB Part Class: Extended Part **Pins:** - GND [pin 2] - VCC [pin 3] - VOUT [pin 1] ### U1 — [DRV8825PWP](https://www.flux.ai/adrian95/drv8825pwp~zid.md) - Manufacturer Name: Texas Instruments - Manufacturer Part Number: DRV8825PWP - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fdrv8825 **Pins:** - ~EN [pin 9] - ~FLT [pin 2] - ~RST [pin 13] - ~SLP [pin 14] - A1 [pin 4] - A2 [pin 3] - B1 [pin 5] - B2 [pin 6] - DIR [pin 16] - GND [pin 7] - GND [pin 1] - M0 [pin 10] - M1 [pin 11] - M2 [pin 12] - STEP [pin 15] - VMOT [pin 8] ### U2 — [Arduino-UNO-R3](https://www.flux.ai/jecstronic/arduino-uno-r3~kf3.md) - Part Type: Development Board - Manufacturer Part Number: Arduino-UNO-R3 - Manufacturer Name: Arduino - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000066_Web.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - +3V3 [pin 4] - +5V [pin 5] - AREF [pin 30] - D0/RX [pin 15] - D1/TX [pin 16] - D10 [pin 25] - D11 [pin 26] - D12 [pin 27] - D13 [pin 28] - D14/A0 [pin 9] - D15/A1 [pin 10] - D16/A2 [pin 11] - D17/A3 [pin 12] - D18/A4 [pin 13] - D18/SDA [pin 31] - D19/A5 [pin 14] - D19/SCL [pin 32] - D2 [pin 17] - D3 [pin 18] - D4 [pin 19] - D5 [pin 20] - D6 [pin 21] - D7 [pin 22] - D8 [pin 23] - D9 [pin 24] - GND [pin 6] - GND [pin 29] - GND [pin 7] - IOREF [pin 2] - NC [pin 1] - RESET [pin 3] - VIN [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/jinzzakk/arduino-uno-r3-shield-template-1cap~v9](https://www.flux.ai/jinzzakk/arduino-uno-r3-shield-template-1cap~v9).* --- *Generated from [https://www.flux.ai/jinzzakk/arduino-uno-r3-shield-template-1cap~v9](https://www.flux.ai/jinzzakk/arduino-uno-r3-shield-template-1cap~v9)*