Isuru Amithabaya W. Profile | Freelancer

EXPLORE

Microcontroller

5.0

(7 reviews)

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$10 USD / hour

Flag of SRI LANKA

borella,

$10 USD / hour

It's currently 12:32 PM here

Joined December 4, 2016

0 Recommendations

Isuru Amithabaya W.

@isurutech

5.0

(7 reviews)

4.0

4.0

$10 USD / hour

Flag of SRI LANKA

borella,

$10 USD / hour

88%

Jobs Completed

97%

On Budget

97%

On Time

N/A

Repeat Hire Rate

Electronic and Computer programming and PCB design

I have good knowledge in several fields including Electronic and Computer Programming. The knowledge in Electrical field including Analog and Digital circuit designing, PCB designing (With use of KiCAD, CorelDraw, and FreePCB). I also have knowledge in designing and programming of Micro controller based Digital Circuits using Microchip and Atmel (Arduino including) Micro controllers. I know VB.net, Python and C++. I also have sound knowledge in Raspberry Pi device and programming.

See all Raspberry Pi Specialist in Sri Lanka

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Portfolio Items

The Green House Controller, is build around ESP8266. The unit has 4 relay switch to control any device depending on parameter set. there is a sensor to measure humidity and temperature in the unit.
Any switch could be control depending on Humidity , Temperature, Time period, clock or fixed setting. Parameter set using build in wifi and web interface.
Also feature OTA firmware update.

Green House Controller

The Green House Controller, is build around ESP8266. The unit has 4 relay switch to control any device depending on parameter set. there is a sensor to measure humidity and temperature in the unit.
Any switch could be control depending on Humidity , Temperature, Time period, clock or fixed setting. Parameter set using build in wifi and web interface.
Also feature OTA firmware update.

Green House Controller

The Green House Controller, is build around ESP8266. The unit has 4 relay switch to control any device depending on parameter set. there is a sensor to measure humidity and temperature in the unit.
Any switch could be control depending on Humidity , Temperature, Time period, clock or fixed setting. Parameter set using build in wifi and web interface.
Also feature OTA firmware update.

Green House Controller

The Green House Controller, is build around ESP8266. The unit has 4 relay switch to control any device depending on parameter set. there is a sensor to measure humidity and temperature in the unit.
Any switch could be control depending on Humidity , Temperature, Time period, clock or fixed setting. Parameter set using build in wifi and web interface.
Also feature OTA firmware update.

Green House Controller

The Green House Controller, is build around ESP8266. The unit has 4 relay switch to control any device depending on parameter set. there is a sensor to measure humidity and temperature in the unit.
Any switch could be control depending on Humidity , Temperature, Time period, clock or fixed setting. Parameter set using build in wifi and web interface.
Also feature OTA firmware update.

Green House Controller

The Green House Controller, is build around ESP8266. The unit has 4 relay switch to control any device depending on parameter set. there is a sensor to measure humidity and temperature in the unit.
Any switch could be control depending on Humidity , Temperature, Time period, clock or fixed setting. Parameter set using build in wifi and web interface.
Also feature OTA firmware update.

Green House Controller

The Green House Controller, is build around ESP8266. The unit has 4 relay switch to control any device depending on parameter set. there is a sensor to measure humidity and temperature in the unit.
Any switch could be control depending on Humidity , Temperature, Time period, clock or fixed setting. Parameter set using build in wifi and web interface.
Also feature OTA firmware update.

Green House Controller

The Green House Controller, is build around ESP8266. The unit has 4 relay switch to control any device depending on parameter set. there is a sensor to measure humidity and temperature in the unit.
Any switch could be control depending on Humidity , Temperature, Time period, clock or fixed setting. Parameter set using build in wifi and web interface.
Also feature OTA firmware update.

Green House Controller

The Green House Controller, is build around ESP8266. The unit has 4 relay switch to control any device depending on parameter set. there is a sensor to measure humidity and temperature in the unit.
Any switch could be control depending on Humidity , Temperature, Time period, clock or fixed setting. Parameter set using build in wifi and web interface.
Also feature OTA firmware update.

Green House Controller

The PCB was design to save fuel data from fuel dispenser to internal storage and generate bill for printing.
The system use three ATMega328P micro controllers communicating with use of I2C protocol.
Update:

Billing System for Laugfs Petrolium

The PCB was design to save fuel data from fuel dispenser to internal storage and generate bill for printing.
The system use three ATMega328P micro controllers communicating with use of I2C protocol.
Update:

Billing System for Laugfs Petrolium

The PCB was design to save fuel data from fuel dispenser to internal storage and generate bill for printing.
The system use three ATMega328P micro controllers communicating with use of I2C protocol.
Update:

Billing System for Laugfs Petrolium

The PCB was design to save fuel data from fuel dispenser to internal storage and generate bill for printing.
The system use three ATMega328P micro controllers communicating with use of I2C protocol.
Update:

Billing System for Laugfs Petrolium

The PCB was design to save fuel data from fuel dispenser to internal storage and generate bill for printing.
The system use three ATMega328P micro controllers communicating with use of I2C protocol.
Update:

Billing System for Laugfs Petrolium

The PCB was design to save fuel data from fuel dispenser to internal storage and generate bill for printing.
The system use three ATMega328P micro controllers communicating with use of I2C protocol.
Update:

Billing System for Laugfs Petrolium

The PCB was design to save fuel data from fuel dispenser to internal storage and generate bill for printing.
The system use three ATMega328P micro controllers communicating with use of I2C protocol.
Update:

Billing System for Laugfs Petrolium

The PCB was design to save fuel data from fuel dispenser to internal storage and generate bill for printing.
The system use three ATMega328P micro controllers communicating with use of I2C protocol.
Update:

Billing System for Laugfs Petrolium

The PCB was design to save fuel data from fuel dispenser to internal storage and generate bill for printing.
The system use three ATMega328P micro controllers communicating with use of I2C protocol.
Update:

Billing System for Laugfs Petrolium

This project was for local LP Gas dealer to print a bill to send to customer at delivery.
Designing of GUI was done with Tkinter for Python. There were a MySQL data base to save the bill details.

Raspberry Pi based Billing Systm

This project is to build a automated car to drive up to programmed location. The car uses GPS data to calculate distance and angle to destination from magnetic North. Then the car navigate toward destination with help from GPS and magnetic sensor. The micro controller used in the project is Arduino Mega board.
The car consist of ultrasound distance sensors at front and side to avoid collision with any other object.

The automated Robot Car

This project is to build a automated car to drive up to programmed location. The car uses GPS data to calculate distance and angle to destination from magnetic North. Then the car navigate toward destination with help from GPS and magnetic sensor. The micro controller used in the project is Arduino Mega board.
The car consist of ultrasound distance sensors at front and side to avoid collision with any other object.

The automated Robot Car

This project is to build a automated car to drive up to programmed location. The car uses GPS data to calculate distance and angle to destination from magnetic North. Then the car navigate toward destination with help from GPS and magnetic sensor. The micro controller used in the project is Arduino Mega board.
The car consist of ultrasound distance sensors at front and side to avoid collision with any other object.

The automated Robot Car

This project is to build a automated car to drive up to programmed location. The car uses GPS data to calculate distance and angle to destination from magnetic North. Then the car navigate toward destination with help from GPS and magnetic sensor. The micro controller used in the project is Arduino Mega board.
The car consist of ultrasound distance sensors at front and side to avoid collision with any other object.

The automated Robot Car

This project is to build a automated car to drive up to programmed location. The car uses GPS data to calculate distance and angle to destination from magnetic North. Then the car navigate toward destination with help from GPS and magnetic sensor. The micro controller used in the project is Arduino Mega board.
The car consist of ultrasound distance sensors at front and side to avoid collision with any other object.

The automated Robot Car

This project is to build a automated car to drive up to programmed location. The car uses GPS data to calculate distance and angle to destination from magnetic North. Then the car navigate toward destination with help from GPS and magnetic sensor. The micro controller used in the project is Arduino Mega board.
The car consist of ultrasound distance sensors at front and side to avoid collision with any other object.

The automated Robot Car

This project is to build a automated car to drive up to programmed location. The car uses GPS data to calculate distance and angle to destination from magnetic North. Then the car navigate toward destination with help from GPS and magnetic sensor. The micro controller used in the project is Arduino Mega board.
The car consist of ultrasound distance sensors at front and side to avoid collision with any other object.

The automated Robot Car

Calling counter transmitter and display for Doctor's office. The communication is to be through existing WiFi network or one-to-one WiFi network.

PCB Layout Design

Calling counter transmitter and display for Doctor's office. The communication is to be through existing WiFi network or one-to-one WiFi network.

PCB Layout Design

The unit update IP address to Dynamic DNS record of connected network. To access Network through Internet Dynamic DNS records were used where no Static IPs available. Some ADSL routers could not update DNS records configured internally or do not allow custom configuration. The unit provide facility to update records of custom service providers.

Dynamic DNS updater using Arduino

The unit update IP address to Dynamic DNS record of connected network. To access Network through Internet Dynamic DNS records were used where no Static IPs available. Some ADSL routers could not update DNS records configured internally or do not allow custom configuration. The unit provide facility to update records of custom service providers.

Dynamic DNS updater using Arduino

The unit update IP address to Dynamic DNS record of connected network. To access Network through Internet Dynamic DNS records were used where no Static IPs available. Some ADSL routers could not update DNS records configured internally or do not allow custom configuration. The unit provide facility to update records of custom service providers.

Dynamic DNS updater using Arduino

The unit update IP address to Dynamic DNS record of connected network. To access Network through Internet Dynamic DNS records were used where no Static IPs available. Some ADSL routers could not update DNS records configured internally or do not allow custom configuration. The unit provide facility to update records of custom service providers.

Dynamic DNS updater using Arduino

The unit update IP address to Dynamic DNS record of connected network. To access Network through Internet Dynamic DNS records were used where no Static IPs available. Some ADSL routers could not update DNS records configured internally or do not allow custom configuration. The unit provide facility to update records of custom service providers.

Dynamic DNS updater using Arduino

The unit update IP address to Dynamic DNS record of connected network. To access Network through Internet Dynamic DNS records were used where no Static IPs available. Some ADSL routers could not update DNS records configured internally or do not allow custom configuration. The unit provide facility to update records of custom service providers.

Dynamic DNS updater using Arduino

The unit update IP address to Dynamic DNS record of connected network. To access Network through Internet Dynamic DNS records were used where no Static IPs available. Some ADSL routers could not update DNS records configured internally or do not allow custom configuration. The unit provide facility to update records of custom service providers.

Dynamic DNS updater using Arduino

Reviews

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Showing 1 - 5 out of 7 reviews

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4.4

€10.00 EUR

Project 36269422 has been deleted

He is a good guy who tries a lot for what he is doing. We had a very friendly dispute for various reasons. The timing was not good for both of us, so we preferred to stop our cooperation.

D

Sofia Z.

@danis263

•

2 months ago

5.0

$250.00 USD

IP Based Panic Button System

Any delays were my fault. Very good and made sure i was satisfied.

Microcontroller

Software Architecture

Adrian A.

@ultsol

•

1 year ago

5.0

$30.00 USD

raspberry pi zero w .temp sensor

This guy knows his stuff I will be working with him on my other projects delivered what i needed thank you Amithabaya W.

U

Daniel L.

@uws

•

2 years ago

5.0

$65.00 USD

create a simple alarm system with pir sensor on raspberry pi

good freealncer and really professional one did my job exactly i needed Thankyou

Microcontroller

M

Michal R.

@michalromanio

•

3 years ago

5.0

$250.00 USD

raspberry pi, python, linux shell commands, output and input control

Mr. Isuru A. is very good in both hardware and software, and I highly recommend him. I definitely like to work with him again.

Software Architecture

E

Eric O.

@ericcouyang

•

3 years ago

Education

Certificate in Infrmation Technology (External)

University of Colombo,

Sri Lanka

2000

(Less than a year)

Qualifications

The City & Guilds of London Institute, UK

2006

This is one part of certificate for successfully completion of Technician level in Telecommunication at City & Guilds of London Institute, UK

The City & Guilds of London Institute, UK

2006

This is one part of certificate for successfully completion of Technician level in Telecommunication at City & Guilds of London Institute, UK

University of Colombo School of Computing

2002

This is awarded for successfully completion of First year of Bachelor of Information Technology (BIT) degree program by University of Colombo

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