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Arduino

Abdenry·sensorHubProject·CAD/kiCAD/arduino/arduino.kicad_pcb

Arduino PCB layout, top view — open source AVR/Arduino board by Abdenry
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About the Arduino PCB

Arduino is an open source AVR/Arduino PCB design by Abdenry, published on GitHub. It is a 2-layer board measuring 35 × 65 mm, with 8 components from 4 distinct parts.

Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family.

It belongs with the sensors and iot & wireless designs in this gallery.

From the project

IOT Sensor Hub using RF communications between sensors

A small, portable, self-sustaining weather station built to provide data to an external web interface hosted with Grafana via a Raspberry Pi Zero 2 W. This station is able to collect various metrics from on board sensors such as temperature, humidity, heat index, wind speed, and wind direction. A DHT22 sensor is used to collect relative humidity and temperature metrics with an accuracy of +-2% and +-0.5C, while metrics such as wind speed and wind direction are collected with custom built sensors. The heat index is calculated in software using the DHT-sensor-library.

Arduino, from the project README
From the project README

Arduino bill of materials (BOM)

8 components, 4 distinct parts — part numbers from the project's BOM.

QtyPartRefs
3
Conn_02x05_Counter_Clockwise
3.3Vbar1, 5Vbar1, GNDBar1
2
Conn_01x02
5Vin1, powerIN2
1
Arduino_Nano_v3.x
ArduinoNano1
2
Conn_01x15
Expansion1, Expansion2

Arduino design files

The KiCad project lives in the Abdenry/sensorHubProject repository on GitHub; these links point at the commit this page was built from.

Arduino: common questions

What microcontroller does the Arduino use?

The Arduino is built around the Arduino_Nano_v3.x, from the AVR/Arduino family.

How big is the Arduino PCB?

The Arduino measures 35 × 65 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Arduino?

8 components, from 4 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Arduino design files?

From the Abdenry/sensorHubProject repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Arduino design in my own project?

The repository has no license, so all rights stay with Abdenry. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Arduino without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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