# Arduino Uno R3 Shield Max485 single c5Dz ## 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:** johann173 - **Created:** 11/5/2024 - **Last Updated:** 11/24/2024 - **Visibility:** Public ## Key Components ### — [DPDT Relay 24VDC](https://www.flux.ai/maxkoning/dpdt-relay-24vdc~2a.md) - Manufacturer Part Number: 2961192 - Part Type: Relay - Datasheet URL: https://www.phoenixcontact.com/us/products/2961192/pdf **Pins:** - COIL_1 [pin A1] - COIL_2 [pin A2] - COM_1 [pin 11] - COM_2 [pin 21] - NC_1 [pin 12] - NC_2 [pin 22] - NO_1 [pin 14] - NO_2 [pin 24] ### M1 — [DC Motor](https://www.flux.ai/vasyl/dc-motor~ku.md) **Pins:** - - - + ### M2 — [DC Motor](https://www.flux.ai/vasyl/dc-motor~ku.md) **Pins:** - - - + ### U1 — [L298N](https://www.flux.ai/vasy_skral/l298n~uhf.md) - Manufacturer Part Number: L298N - Part Type: Integrated Circuit - Symbol Style: Parametric - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: STMicroelectronics - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/82/cc/3f/39/0a/29/4d/f0/CD00000240.pdf/files/CD00000240.pdf/jcr:content/translations/en.CD00000240.pdf **Pins:** - ENA [pin 6] - ENB [pin 11] - GND [pin 8] - IN1 [pin 5] - IN2 [pin 7] - IN3 [pin 10] - IN4 [pin 12] - OUT1 [pin 2] - OUT2 [pin 3] - OUT3 [pin 13] - OUT4 [pin 14] - SENSE_A [pin 1] - SENSE_B [pin 15] - VS [pin 4] - VSS [pin 9] ### U2 — [TCRT5000](https://www.flux.ai/jecstronic/tcrt5000~4jg.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Sensor - Datasheet URL: https://www.vishay.com/docs/83760/tcrt5000.pdf - Manufacturer Name: Vishay Semiconductor Opto Division - Manufacturer Part Number: TCRT5000 **Pins:** - A [pin 3] - C [pin 1] - C [pin 4] - E [pin 2] ### V1 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 5V **Pins:** - ANODE - CATHODE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/johann173/arduino-uno-r3-shield-max485-single-c5dz~82](https://www.flux.ai/johann173/arduino-uno-r3-shield-max485-single-c5dz~82).* --- *Generated from [https://www.flux.ai/johann173/arduino-uno-r3-shield-max485-single-c5dz~82](https://www.flux.ai/johann173/arduino-uno-r3-shield-max485-single-c5dz~82)*