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Algorithm
C Programming
Electronics
Microcontroller
Verilog / VHDL
Foto sampul profil
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$80 USD / jam
Bendera FINLAND
jyskä, finland
$80 USD / jam
Saat ini 4:47 PM di sini
Bergabung Januari 3, 2019
0 Rekomendasi

Petteri A.

@petteriaimonen

 5,0 (6 ulasan)
5,1
5,1
100%
100%
$80 USD / jam
Bendera FINLAND
jyskä, finland
$80 USD / jam
100%
Pekerjaan Selesai
100%
Sesuai Anggaran
100%
Tepat Waktu
20%
Tingkat Rekrut Ulang

Embedded Systems Developer

I'm an embedded systems professional with over 10 years experience in designing both hardware and software for microcontroller platforms, ranging from 8-bit PICs to modern Cortex-M7. I'm also an active open source developer, and some of my projects have found wide use in commercial products.
Freelancer Electronics Engineers Finland
Lihat semua Electronics Engineers in Finland

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Portofolio

4688866
OpenCV 3D positioning demonstration robot
4688855
Microcontrollers based on ARM Cortex-M cores include advanced debugging and tracing facilities. This is a Python script I've developed for using these trace features.
ARM Cortex-M microcontroller trace interface
4688849
This is a custom brushless motor controller for an electric assist bicycle. The PCB design is based on an existing open-source device, which I have modified to include extra sensors. The software is my own design, and includes accelerometer-controlled power level adjustment and field-oriented-control BLDC algorithm.
E-bike controller
4688843
This is a wireless thermometer with e-ink display, and a small 433 MHz wireless sensor probe. The sensor probe is based on PIC10F200, while the receiver uses STM32L151 microcontroller. Add electronics and software have been designed by me.
Wireless meat thermometer
This is a wireless thermometer with e-ink display, and a small 433 MHz wireless sensor probe. The sensor probe is based on PIC10F200, while the receiver uses STM32L151 microcontroller. Add electronics and software have been designed by me.
Wireless meat thermometer
This is a wireless thermometer with e-ink display, and a small 433 MHz wireless sensor probe. The sensor probe is based on PIC10F200, while the receiver uses STM32L151 microcontroller. Add electronics and software have been designed by me.
Wireless meat thermometer
4688866
OpenCV 3D positioning demonstration robot
4688855
Microcontrollers based on ARM Cortex-M cores include advanced debugging and tracing facilities. This is a Python script I've developed for using these trace features.
ARM Cortex-M microcontroller trace interface
4688849
This is a custom brushless motor controller for an electric assist bicycle. The PCB design is based on an existing open-source device, which I have modified to include extra sensors. The software is my own design, and includes accelerometer-controlled power level adjustment and field-oriented-control BLDC algorithm.
E-bike controller
4688843
This is a wireless thermometer with e-ink display, and a small 433 MHz wireless sensor probe. The sensor probe is based on PIC10F200, while the receiver uses STM32L151 microcontroller. Add electronics and software have been designed by me.
Wireless meat thermometer
This is a wireless thermometer with e-ink display, and a small 433 MHz wireless sensor probe. The sensor probe is based on PIC10F200, while the receiver uses STM32L151 microcontroller. Add electronics and software have been designed by me.
Wireless meat thermometer
This is a wireless thermometer with e-ink display, and a small 433 MHz wireless sensor probe. The sensor probe is based on PIC10F200, while the receiver uses STM32L151 microcontroller. Add electronics and software have been designed by me.
Wireless meat thermometer

Ulasan

Perubahan tersimpan
Menampilkan 1 - 5 dari 6 ulasan
Filter ulasan menurut:
5,0
$750,00 USD
WAV Playback Device
Top quality work like always. Not the first project and will absolutely rehire!
Electronics
Avatar Pengguna
Bendera Tom S.
@ThomasS83
•
4 tahun yang lalu
5,0
$1.150,00 USD
Fast (GPU) Focus Stacking - Open Source
Highly technical image processing project - executed flawlessly. Petteri did a wonderful job, and I cannot thank him enough. Communication was great, and his technical understanding was far beyond any freelancers I have hired. Do you see a man skillful in his work? He will stand before kings; he will not stand before obscure men. Thanks again Petteri! -Austin Adee
C Programming
Algorithm
CUDA
Image Processing
OpenCV
A
Bendera Austin A.
@aadee92
•
5 tahun yang lalu
5,0
$750,00 USD
CPLD (or FPGA) implementation of LCD bus converter
Very professional, quick grasp on things with little guidance and very high quality delivery. No doubt about hiring again.
Electronics
Verilog / VHDL
Microcontroller
Electrical Engineering
FPGA
Avatar Pengguna
Bendera Tom S.
@ThomasS83
•
5 tahun yang lalu
5,0
$600,00 USD
Get Paid for Developing Application Notes.... 1
Great person. Technically sound. Hire him for all future projects
Electrical Engineering
Electronic Design
Digital Electronics
Avatar Pengguna
Bendera Muhammad Umer S.
@seds121
•
5 tahun yang lalu
5,0
€16,00 EUR
Project for Petteri A.
He was very quick and I would like to work again with him :)
Translation
Proofreading
Editing
Research Writing
English (US) Translator
Avatar Pengguna
Bendera Heat D.
@HeatDesign
•
5 tahun yang lalu

Pengalaman

Embedded systems consultant

devEmbedded
Apr 2017 - Sekarang
I provide a wide range of software and hardware design services for my clients.

Senior software developer

Etteplan Oy
Jan 2014 - Mar 2017 (3 tahun, 2 bulan)
I developed embedded code in C and C++ for customer projects ranging from microcontrollers to embedded Linux. I also developed support and test automation applications using Python, C++ and Qt.

Software developer

OptoFidelity Oy
Jun 2008 - Agu 2013 (5 tahun, 2 bulan)
My main tasks were development of several video streaming applications for desktop use. I also had a central role in developing a new embedded measurement device , which I also wrote my Master's thesis about.

Edukasi

Master of Science, Digital Systems

Tampereen teknillinen korkeakoulu, Finland 2007 - 2014
(7 tahun)

Publikasi

US9990874B2: Method, apparatus and computer program product for testing video playback quality

United States Patent and Trademark Office
A patent covering measurement algorithms I developed in my Master's thesis.

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Keahlian Teratas

Electronics 3
Microcontroller 2
C Programming 1
Verilog / VHDL 1
Algorithm 1

Telusuri Freelancer Serupa

Electronics Engineers in Finland
Electronics Engineers
Microcontroller Developers
C Programmers

Telusuri Etalase Serupa

Electronics
Microcontroller
C Programming
Verilog / VHDL
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