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C Programming
Microcontroller
PCB Layout
Software Architecture
Visual Basic
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$35 USD / Stunde
Flagge von SRI LANKA
kurunegala, sri lanka
$35 USD / Stunde
Es ist derzeit 9:59 PM hier
Beigetreten am September 18, 2009
8 Recommendations

D-Tech Sri Lanka

@DamithaKD

verified.svg
preferred-freelancer-v2.svg 4,9 (110 Bewertungen)
7,5
7,5
85%
85%
$35 USD / Stunde
Flagge von SRI LANKA
kurunegala, sri lanka
$35 USD / Stunde
98 %
Abgeschlossene Arbeiten
97 %
Budgetgerecht
93 %
Pünktlich
16 %
Wiedereinstellungsrate

Experts in Electronics, Software and Web Systems

About the company. We Are a small Company specialized in electronics engineering, Firmware development and Software development. We have 3 Software Developers, and 2 Electronics Engineers. We have Over 12 years experience in Electronics and software development.We have perfect reviews on all my projects. We have an experience in MicroController programming ( MikroPascal and MikroC), Digital Electronics, Analog Electronics, PCB Desing (Altium and ultiboard), MATLAB and Power electronics. Software Development in Delphi, Java, C++. We have developed Android,iOS and Linux Applications and Web Development. About Me. I am a programmer / Electronic Designer for 13 years and I am a Expert in Delphi and Scjp, I have a Diploma in Electronics and in Electrical and [login to view URL] in Electronic and Electrical Engineering ( NITW ), India. We can give you a perfect project. Feel free to contact us. and Feel free to check out our reviews :)
Freelancer Microcontroller Developers Sri Lanka
Alle Microcontroller Developers in Sri Lanka ansehen

Kontaktieren Sie D-Tech Sri Lanka bezüglich Ihres Jobs

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Portfolio

11635601
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
11119267
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
6384322
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
4862791
Cad Software for a CNC Controller used in a TPR dispenser machine
CAD Software For CNC Controller
Cad Software for a CNC Controller used in a TPR dispenser machine
CAD Software For CNC Controller
4427642
Separation of risistive and capasitive leakage current
MATLAB Simulations leakage current separation
Separation of risistive and capasitive leakage current
MATLAB Simulations leakage current separation
Separation of risistive and capasitive leakage current
MATLAB Simulations leakage current separation
Separation of risistive and capasitive leakage current
MATLAB Simulations leakage current separation
3562979
battery back up and battery management shield for raspberry pi Up to 2.5A Power supply to Raspberry pi. battery can be charged with Power supply or Solar panel 20V max 20W Max Solar Panel Battery current, Solar Current, Battery voltage and Solar Voltage Monitoring Raspberry pi IO pins are passed trough to connect any other shield or device needed
Raspberry Pi Battery back up and BMS Shield
battery back up and battery management shield for raspberry pi Up to 2.5A Power supply to Raspberry pi. battery can be charged with Power supply or Solar panel 20V max 20W Max Solar Panel Battery current, Solar Current, Battery voltage and Solar Voltage Monitoring Raspberry pi IO pins are passed trough to connect any other shield or device needed
Raspberry Pi Battery back up and BMS Shield
battery back up and battery management shield for raspberry pi Up to 2.5A Power supply to Raspberry pi. battery can be charged with Power supply or Solar panel 20V max 20W Max Solar Panel Battery current, Solar Current, Battery voltage and Solar Voltage Monitoring Raspberry pi IO pins are passed trough to connect any other shield or device needed
Raspberry Pi Battery back up and BMS Shield
battery back up and battery management shield for raspberry pi Up to 2.5A Power supply to Raspberry pi. battery can be charged with Power supply or Solar panel 20V max 20W Max Solar Panel Battery current, Solar Current, Battery voltage and Solar Voltage Monitoring Raspberry pi IO pins are passed trough to connect any other shield or device needed
Raspberry Pi Battery back up and BMS Shield
battery back up and battery management shield for raspberry pi Up to 2.5A Power supply to Raspberry pi. battery can be charged with Power supply or Solar panel 20V max 20W Max Solar Panel Battery current, Solar Current, Battery voltage and Solar Voltage Monitoring Raspberry pi IO pins are passed trough to connect any other shield or device needed
Raspberry Pi Battery back up and BMS Shield
11635601
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
Offline Data Logger for the Solis Solar Inverters, Support Multiple inverters, and storage of data and generating of reports. Python, MySql and Delphi. SolarMan5 Protocol
Solar Dashboard
11119267
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
PLC Control panel for Automatic Car Wash system as for UL Standards. Panel Building, HMI and PLC Programming with Siemens PLCs and HMI Panel to be used in the US Market
PLC Control Panel
6384322
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
Automation of a Water Pump, water Filter and water level monitor, motor dry running and over usage protection with Rapsberry pi for home automation.
Raspberry Pi Pump / Filter
4862791
Cad Software for a CNC Controller used in a TPR dispenser machine
CAD Software For CNC Controller
Cad Software for a CNC Controller used in a TPR dispenser machine
CAD Software For CNC Controller
4427642
Separation of risistive and capasitive leakage current
MATLAB Simulations leakage current separation
Separation of risistive and capasitive leakage current
MATLAB Simulations leakage current separation
Separation of risistive and capasitive leakage current
MATLAB Simulations leakage current separation
Separation of risistive and capasitive leakage current
MATLAB Simulations leakage current separation
3562979
battery back up and battery management shield for raspberry pi Up to 2.5A Power supply to Raspberry pi. battery can be charged with Power supply or Solar panel 20V max 20W Max Solar Panel Battery current, Solar Current, Battery voltage and Solar Voltage Monitoring Raspberry pi IO pins are passed trough to connect any other shield or device needed
Raspberry Pi Battery back up and BMS Shield
battery back up and battery management shield for raspberry pi Up to 2.5A Power supply to Raspberry pi. battery can be charged with Power supply or Solar panel 20V max 20W Max Solar Panel Battery current, Solar Current, Battery voltage and Solar Voltage Monitoring Raspberry pi IO pins are passed trough to connect any other shield or device needed
Raspberry Pi Battery back up and BMS Shield
battery back up and battery management shield for raspberry pi Up to 2.5A Power supply to Raspberry pi. battery can be charged with Power supply or Solar panel 20V max 20W Max Solar Panel Battery current, Solar Current, Battery voltage and Solar Voltage Monitoring Raspberry pi IO pins are passed trough to connect any other shield or device needed
Raspberry Pi Battery back up and BMS Shield
battery back up and battery management shield for raspberry pi Up to 2.5A Power supply to Raspberry pi. battery can be charged with Power supply or Solar panel 20V max 20W Max Solar Panel Battery current, Solar Current, Battery voltage and Solar Voltage Monitoring Raspberry pi IO pins are passed trough to connect any other shield or device needed
Raspberry Pi Battery back up and BMS Shield
battery back up and battery management shield for raspberry pi Up to 2.5A Power supply to Raspberry pi. battery can be charged with Power supply or Solar panel 20V max 20W Max Solar Panel Battery current, Solar Current, Battery voltage and Solar Voltage Monitoring Raspberry pi IO pins are passed trough to connect any other shield or device needed
Raspberry Pi Battery back up and BMS Shield

Bewertungen

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5,0
$125,00 USD
Project for D-Tech Sri Lanka
Good good good good good good
Electronics
Microcontroller
Software Architecture
Electrical Engineering
PCB Layout
+1 mehr
Avatar des Nutzers
Flagge von Alex L.
@sookoon
•
vor 1 Monat
5,0
$800,00 USD
Raspberry Pi - Custom kiosk mode with modifications
Very skilled developer, highly recommended.
Linux
Raspberry Pi
Avatar des Nutzers
Flagge von Espen F.
@VisiMax
•
vor 3 Monaten
5,0
$3.000,00 USD
Electrical Engineer for Carwash Controller Panel
Outstanding team to work with!
Electronics
Microcontroller
Electrical Engineering
PCB Layout
Circuit Design
R
Flagge von Ronald W.
@ronw67
•
vor 1 Jahr
3,0
€441,00 EUR
SuperObject_Control-PCB_Electrical-diagram
The project was not completed foe lack of cumunication. Comunication is both sides so it was also my fault.
Avatar des Nutzers
Flagge von Zampieri S.
@captainzampieri
•
vor 2 Jahren
5,0
$30,00 USD
Project for D-Tech Sri Lanka -- 2
Excellent work as usual
Delphi
Electronics
Microcontroller
Software Architecture
Electrical Engineering
+1 mehr
B
Flagge von Frank K.
@BuzzDigital
•
vor 3 Jahren

Erfahrung

Electronic Designer

D-Tech Sri Lanka
Jan. 2004 - Aktuell
Electronic Design and Prototyping

Developer

D-Tech Sri Lanka
Jan. 2004 - Aktuell
This is my Company. We do software Development, Electrical and Electrical Design, Micro controller programming......

Ausbildung

B.Tech EEE

National Institute of Technology Warangal, India 2010 - 2014
(4 Jahre)

GCE A/L

Sri Lanka 1992 - 2010
(18 Jahre)

Diploma ( With a Grade A)

Sri Lanka 2001 - 2002
(1 Jahr)

Qualifikationen

Diploma in Electronic Engineering

Institute of Electronics Technology, Kadavatha
2002
Passed with a Grade A

Mr, Java

Computer Science and Engineering Association NITW
2011
http://cseanitw.blogspot.com/2011/03/csea-week-2010-2011-results.html

3rd Place

Australian Computer Socity
2005
Part of the Sri Lankan team that became 3rd in SEARCC Students competition

Veröffentlichungen

Control of Light Intensity of LEDs for Outdoor Lighting

International Journal of Science, Engineering and Technology Research (IJSETR)
This paper aims to present an effective approach to design a system for outdoor LED lighting in which user can control the light intensity of the LEDs. Since the light intensity of LEDs is directly proportional through the current passing through them, the proposed system can be implemented using constant current regulators to limit the flow of current throughthe LEDs based on the single PWM produced by an MCU. The circuit is a constant current source, which implies that the LED brightness would be constant

Kontaktieren Sie D-Tech Sri Lanka bezüglich Ihres Jobs

Melden Sie sich an, um Details im Chat zu besprechen.

Verifizierungen

Präferenz-Freelancer
Identität verifiziert
Zahlung verifiziert
Telefon verifiziert
E-Mail verifiziert
Facebook verbunden

Zertifikate

numeracy_1.png Basic Numeracy 1 98%
us_eng_1.png US English 1 93%
us_eng_2.png US English 2 90%
preferredfreelancer-1.png Preferred Freelancer Program SLA 1 87%
general_orientation.png General Orientation Exam 1 85%

Top-Fähigkeiten

Microcontroller 30
Software Architecture 25
C Programming 19
PCB Layout 16
Visual Basic 13

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