# Arduino-UNO-R3 ## Description The Arduino Uno R3 is a microcontroller board based on a removable ATmega328P 20 digital input/output pins AVR MCU 8-Bit 5V USB 16MHz #Module #Arduino. ## Project Details - **Owner:** rus - **Created:** 11/23/2023 - **Last Updated:** 11/23/2023 - **Visibility:** Public - **Manufacturer Name:** Arduino - **Manufacturer Part Number:** Arduino-UNO-R3 - **Datasheet URL:** https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000066_Web.pdf - **Part Type:** Development Board - **License:** https://creativecommons.org/licenses/by/4.0/ - **Forks:** 33 ## Key Components ### — [ERT-J1VG103FA](https://www.flux.ai/adietz12/ert-j1vg103fa~vu.md) - Manufacturer Part Number: ERT-J1VG103FA - Manufacturer Name: Panasonic - Datasheet URL: https://industrial.panasonic.com/cdbs/www-data/pdf/AUA0000/AUA0000C8.pdf **Pins:** - P1 - P2 ### U1 — [LM35DZ/NOPB](https://www.flux.ai/adrian95/lm35dznopb~igw.md) - Manufacturer Part Number: LM35DZ/NOPB - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm35.pdf - Part Type: Sensor - Manufacturer Name: Texas Instruments **Pins:** - +VS [pin 1] - GND [pin 3] - VOUT [pin 2] ### U2 — [MAX6675ISA](https://www.flux.ai/jecstronic/max6675isa~3wx.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Analog Devices Inc./Maxim Integrated - Manufacturer Part Number: MAX6675ISA - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX6675.pdf **Pins:** - CS [pin 6] - GND [pin 1] - NC [pin 8] - SCK [pin 5] - SO [pin 7] - T- [pin 2] - T+ [pin 3] - VCC [pin 4] ### U3 — [DHT11](https://www.flux.ai/vasyl/dht11~e2.md) - Manufacturer Part Number: DHT11 - Datasheet URL: https://cdn-learn.adafruit.com/downloads/pdf/dht.pdf - Part Type: Sensor - Manufacturer Name: Adafruit Industries LLC **Pins:** - DATA [pin 2] - GND [pin 4] - NC [pin 3] - VDD [pin 1] ### U4 — [DS18B20](https://www.flux.ai/adrian95/ds18b20~m7q.md) - Manufacturer Part Number: DS18B20 - Manufacturer Name: UMW - Part Type: Sensor - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/2890/UMW%20DS18B20.pdf **Pins:** - DQ [pin 2] - GND [pin 1] - VDD [pin 3] ### U5 — [BME280](https://www.flux.ai/vasy_skral/bme280~ac.md) - Datasheet URL: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf - Part Type: Integrated Circuit - Manufacturer Name: Bosch Sensortec - Manufacturer Part Number: BME280 **Pins:** - CSB [pin 2] - GND [pin 7] - GND [pin 1] - SCK [pin 4] - SDI [pin 3] - SDO [pin 5] - VDD [pin 8] - VDDIO [pin 6] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/rus/arduino-uno-r3~3b](https://www.flux.ai/rus/arduino-uno-r3~3b).* --- *Generated from [https://www.flux.ai/rus/arduino-uno-r3~3b](https://www.flux.ai/rus/arduino-uno-r3~3b)*