HardLabs

Arduino temperature controlled fan

marknkan·arduino-temperature-controlled-fan-pcb·hardware/kiCad/Github Practice project.kicad_pcb

Arduino temperature controlled fan PCB layout, top view — open source AVR/Arduino board by marknkan

About the Arduino temperature controlled fan PCB

Arduino temperature controlled fan is an open source AVR/Arduino PCB design by marknkan, published on GitHub under the MIT license. It is a 2-layer board measuring 262.8 × 161.9 mm, with 16 components from 12 distinct parts.

Its main chip is the Arduino_UNO_R3, from the AVR/Arduino family. Other key parts include the LM35-LP and LCD-016N002L. By type, the board carries 4 resistors, 2 ICs, 2 modules, 2 switches, 2 diodes and 1 transistor.

It belongs with the displays & leds and sensors designs in this gallery.

From the project

Version 1 Custom Arduino PCB for a temperature-controlled DC fan with automatic/manual modes, LCD output, RGB indicator and documented hardware debugging

This folder contains the schematic and PCB-layout source files for the Arduino temperature-controlled fan controller.

Main components on the Arduino temperature controlled fan

LM35-LPLCD-016N002LArduino_UNO_R3

Arduino temperature controlled fan bill of materials (BOM)

16 components, 12 distinct parts.

QtyPartRefs
1
LM35-LP
U1
1
LCD-016N002L
U2
1
Arduino_UNO_R3
A1
1
Fan
M1
1
2N2219
Q1
1
Battery_Cell
BT1
1
R_Potentiometer
RV1
2
SW_Push
SW1, SW2
1
1N914
D1
1
LED_RGBA
D2
1
C
C1
4
R
R1, R2, R3, R4

Arduino temperature controlled fan design files

The KiCad project lives in the marknkan/arduino-temperature-controlled-fan-pcb repository on GitHub; these links point at the commit this page was built from.

Arduino temperature controlled fan: common questions

What microcontroller does the Arduino temperature controlled fan use?

The Arduino temperature controlled fan is built around the Arduino_UNO_R3, from the AVR/Arduino family.

How big is the Arduino temperature controlled fan PCB?

The Arduino temperature controlled fan measures 262.8 × 161.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Arduino temperature controlled fan?

16 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the Arduino temperature controlled fan design files?

From the marknkan/arduino-temperature-controlled-fan-pcb repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Arduino temperature controlled fan design in my own project?

Yes, under the terms of its MIT license, which marknkan chose for the repository.

Can I test firmware for the Arduino temperature controlled fan 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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