Arduino Uno - PWM 4-wire fan

I need help to set up and code a Arduino Uno to make an 12V dc - four wire fan go from 1% to 100% speed with two buttons. (Speed down and speed up)

Frequency and rmp must be displayed in a 4 x 21 LCD.

Display: [url removed, login to view]

Skills: Arduino, Electrical Engineering, Electronics, Microcontroller

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About the Employer:
( 3 reviews ) Geithus, Norway

Project ID: #16538513

Awarded to:


I have more than 2 years pf experiance in Electronics. I have worked on Esp8266,Arduino,Raspberry Pi,PIC,Analog Circuit Design,etc. Relevant Skills and Experience Micro controller Programming Embedded Systems More

€45 EUR in 5 days
(8 Reviews)

2 freelancers are bidding on average €48 for this job


Hello. I work with Arduino since 2010, have more than 20 years of experience in programming. I will provide a code that is tested locally on the similar (or compatible) fan.

€50 EUR in 2 days
(49 Reviews)