Raspberry Pi Specialist For Hire

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  • Hire     john11andersen
Hire     john11andersen

    john11andersen john11andersen

    China $30 USD / hour
    Firmware and Hardware Engineer
    China
    4.8
    1 review 1 review $30 USD per hour
    My name is Zhang and I am a firmware and hardware engineer. I have designed the electronic devices and developed firmware and embedded system. My main experience is IoT system, smart contorller, and AI production development. Especially, I can develop the IoT devices, web server and mobile app. The primary skill...
    My name is Zhang and I am a firmware and hardware engineer. I have designed the electronic devices and developed firmware and embedded system. My main experience is IoT system, smart contorller, and AI production development. Especially, I can develop the IoT devices, web server and mobile app. The primary skill includes: # Hardware development - STM32, Microchip, NXP, Nuvoton, MSP430, CC3200, ATSAMD21/51, Cortex-A/M - Arduino - Raspberry PI and Jetson Nano - ESP32, ESP8266, nRF52832/52840, SIM808/7000/7600, SX127x - Embedded Linux (Debian, Ubuntu) and Android OS - PCB Design - FPGA, VHDL, Verilog HDL # Software development - Desktop app by C/C++, Python and Qt. - IoT Web server: Laravel, Node js, Django, Flask, FastAPI - mobile app : Android and iOS by React Native and Flutter #Machine learning - TensorFlow, Keras,and PyTorch - Video/Voice Recognition system and Speech Recognition In these fields, I will provide the best service for all of clients. Finally, I want to make a good friendship.... Thank you. less
  • Hire john11andersen
  • Hire     ankitpitroda
Hire     ankitpitroda

    ankitpitroda ankitpitroda

    India $20 USD / hour
    Machine Learning | Python | Arduino | RaspberryPi
    India
    4.2
    4 reviews 4 reviews $20 USD per hour
    I am the co-founder and CTO of two companies. I have done prototyping of so many projects & products based on Arduino, Linux as well Image Processing. I am having 7+ years of experience in Embedded software and firmware development. I have professionally developed projects in the following criteria: 1. Arduino...
    I am the co-founder and CTO of two companies. I have done prototyping of so many projects & products based on Arduino, Linux as well Image Processing. I am having 7+ years of experience in Embedded software and firmware development. I have professionally developed projects in the following criteria: 1. Arduino programming, 2. Embedded Linux Programming, 3. Speech Recognition, 4. Raspberry PI based development, 5. ESP8266, XBee, RF, Wifi, Bluetooth, Ethernet, GSM, OLED, GLCD, LORA 6. Machine Learning, 7. CAN, UART, RC5, RC6, SPI & I2C Protocols 8. AWS, 9. PCB designing, 10. Python Programming, 11. Image Processing, 12. OpenCV, 13. MATLAB, 14. C, 15. C++, 16. node MCU 17. IoT, 18. QT designer, 19. Artificial Intelligence, 20. Gesture Detection, 21. Leap Motion, 22. AWS You can check some of the videos at: https://www.youtube.com/channel/UC_O6-mdX8HPjOytD56e0HWg?view_as=subscriber I will be happy to work with you. I will give the best-embedded solution at a very low price and in less time. I am having a team of experienced embedded system developers over here with me. Thanks for your approach. Looking forward to working with you. less
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  • Hire     Davelelievre
Hire     Davelelievre

    Davelelievre Davelelievre

    United Kingdom $30 USD / hour
    Electronic Design Engineer
    United Kingdom
    3.8
    1 review 1 review $30 USD per hour
    Electronic Design Now offers a complete electronic systems design and consultancy service. With small overheads I can impart a professional personal flexible service to deliver a quality reliable product at low design costs. I encompass the knowledge and resources to implement the following tasks in an innovative...
    Electronic Design Now offers a complete electronic systems design and consultancy service. With small overheads I can impart a professional personal flexible service to deliver a quality reliable product at low design costs. I encompass the knowledge and resources to implement the following tasks in an innovative and imaginative way:- Digital Design I have had vast experience in designing high speed digital electronics, microprocessor based products and gate arrays. One recent example is the design of a new Digital Multimeter with a PCI interface. Analogue Design I have been actively involved recently in providing stimulus and measurement signals between a functional test system and a target device under test. These signals have ranged from low level micro volts to hundreds of volts. I have also designed the high voltage interface on DTR cable test systems. Analogue design always presents a challenge, especially when mixed with \"noisy\" digital electronics. However I am very adapt at this task, having seen this situation many times before. PCB layout I have all the design software to produce schematic diagrams and PCB layout for complex electronic assemblies. I have performed the PCB layout on nearly all of my designs. I believe the design engineer is always the best person to implement the layout as only he has the insight and knowledge to determine the optimal part and track placement together with all the other parameters such as power planes and shields. Product Specification and Reports Having worked within an environment supplying electronic equipment to the military and blue chip companies I have a vast experience in writing engineering and marketing specifications, test schedules and strategies, evaluation studies and detailed product reports. Again I am always methodical and structured in my approach to this task. EMC Compliance Consultancy Having designed many products that have had to be CE tested or EMC compliant to a tight military specification, I am well placed to advise on any new system development. I can ensure that new products have an excellent chance of achieving EMC Compliance at first trials without endless modifications at a late stage in the development. Reverse Engineering From your old obsolete PCB where all the original design data may have been lost, I can generate the following:- New schematic diagram New PCB fabrication New items list containing all RoHS compliant components Eliminate any component that have become obsolete or are not compliant. Data sheets for all new components Test & Manufacture - Strong links with local companies to provide a full procurement, manufacture and test service. Software Development Although not trained as a software engineer, I have got the knowledge and expertise to provide test and evaluation software for all products that I design. Furthermore in some cases I can provide the actual finished application software. For example I fully developed my Race Management software (see Design History), that is extremely comprehensive and packed with innovative features. If necessary however, I have partners that I can use to provide a full capability. Interface Design - PCI, USB, Wireless, RS232, RS485, I2C, VXI, VME Full System Design and Support For a new system design I can provide a total turnkey solution from concept to a fully tested and evaluated developed product. I am extremely methodical and organised in my approach and can arrange everything from component specification and procurement, right up to volume manufacture. I have a flair for electronic innovation with a proven track record of successful products. I have worked on numerous projects throughout my career, here are a few examples:- Self Contained Rugged design Test System entitled \"minFLITS\" This consisted of a rugged laptop fitted with an underneath instrument bay. The instrument bay allowed up to four PMC (PCI mezzanine card) instrument / measurement modules to be fitted within a rugged temperature controlled environment. I was responsible for the complete hardware design of this instrument bay except for the mechanical case. That is the electronic intelligent PCI backplane and all hardware interfaces between the laptop, instruments and the outside world. The resource backplane even allowed for \"Hot\" switching of the PMC instruments to conserve power and limit unnecessary heating when they were not in use. Digital Multimeter This full featured module was designed very recently on a PMC format to be fitted within the instrument bay of the miniFLITS described above. The module contained an onboard intelligent 16bit ADC with built in filtering. It could measure voltages up to 100 volts (DC and True RMS) and resistances to 100 Megohms with ranges and accuracy comparable to the National Instruments NI4050 PCMCIA card. This module with its size and low power consumption is ideal for portable measurements and data logging on laptop computers. I wrote the full test and evaluation software in VB6. This product was developed on a tight timescale and I achieved conception to working prototype in three months. The idea and design architecture was again all my own. Interface to the Flight Control Computer on a Lynx Helicopter I designed the electronic interface between this Flight Control Computer and the miniFLITS Instruments. The interface consisted of relays, solid state multiplexers, buffers and signal conditioning electronics. It also contained a phase lock loop to enabled precise phase, fequency and amplitude control of the AC stimulus signals. Slot Master Race Management System The Slot Master is a race management system designed to control and time scalextric and other slot car events. Its unique features are that it uses either a USB or PCI port and therefore is fully compatible with modern PC\'s and laptops. Besides normal lap counting and timing to 1/1000 second it is able to measure the throttle voltage for use in instant false start detection, fuel management and performance graphs. I pioneered some unique features with this software that have only recently just been copied. The windows software was written in VB6 and the firmware for the USB interface was written in C. This system was fully conceived and designed by myself and I have sold over 160 systems world wide. Distributed backplane and cable harness test system This test system was conceived by myself and provides a unique way of interfacing to multipoint test targets such as backplanes. The test system consists of high pin count intelligent test cards distributed around the target and connected by a 14way daisy chain ribbon cable. This avoids large and unmanageable cable looms that are very prone to damage. Again this system is very innovative with only one other of its kind sold in the world. High Voltage cable harness test system I was a former director of DTR Systems that designed and manufactured these testers. Although I have now sold the company, I am still closely involved and continue to provide a full design and support service. I was solely responsible for the full hardware and system design of this product family with the software written by another company director. The system is capable of measuring Gig ohm resistances at 1000 Volts down to milliohm values at 1 Amp. The tester also supports some unique functional features such as remote control of vibration and environmental chambers. These testers have been sold into some major blue chip companies such as BAE, IBM, Goodrich and just recently Rolls Royce. Torque Measurement System Design, development and product introduction of a stand alone torque measurement system used by the MOD to measure engine performance on a Lynx helicopter. The product was a stand alone microprocessor based system with its own display. All aspects of the product was designed by myself except for the firmware. Gas Detection I designed an eight channel gas detection system for the gas division of Blakell Ltd. I was responsible for the system, electronic and firmware aspects of this product with only the PC windows software written by someone else. The microprocessor based system could be used as a stand alone detection product, with its own alarms and warnings, or linked to a PC for data logging and remote control. Schlumberger/ Factron Series 7700 Test Systems I led a small team of people to design and develop the in-circuit capability on this platform of testers. The tester was extremely successful and achieved many sales back in the 1980\'s The following is a link to a patent I hold on the digital in-circuit architecture for these systems http://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&adjacent=true&locale=en_GB&FT=D&date=19850619&CC=EP&NR=0145194A1&KC=A1 less
  • Hire Davelelievre
  • Hire     Abhi78331
Hire     Abhi78331

    Abhi78331 Abhi78331

    India $25 USD / hour
    IOT || Web & App ( ios /Android) Dev || UI/UX
    India
    3.7
    6 reviews 6 reviews $25 USD per hour
    Specialize In Web Based Custom Application/Software & Mobile Application Development 4+ Years of Experience 100% Job Completion High Rate of Client Satisfaction & Appreciation Long term Relationship No Fake Commitments Aim for Project Delivery than Grabbing the Project High Moral Values Adaptive Latest...
    Specialize In Web Based Custom Application/Software & Mobile Application Development 4+ Years of Experience 100% Job Completion High Rate of Client Satisfaction & Appreciation Long term Relationship No Fake Commitments Aim for Project Delivery than Grabbing the Project High Moral Values Adaptive Latest Technologies & Trends In-House Team of Engineers Prefer Discussion over Assumption Value for Money Open for Challenging Jobs Through Analysis Before Starting * WEB DEVELOPMENT - REACT-JS - WORDPRESS - SHOPIFY - JAVA SCRIPT - E-COMMERCE *APPLICATION DEVLOPMENT(ANIROID/IOS) - FLUTTER - REACT NATIVE *UI/UX *HARDWARE - ARDUINO - ESP8266/ESP32 - RASBERRY PI *IoT - NODE RED - HASS.io - HOME AUTOMATION - PROTOCOLS - MQTT - TCP/UDP - MODBUS - SERIAL - IoT DASHBOARDS * PROGRAMMING LANGUAGES - DART - JAVASCRIPT - EMBEDDED C - PYTHON - NODE JS * CLOUDS ARCH - GOOGLE CLOUD - AWS CLOUD - IBM CLOUD * HOME AUTOMATION less
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  • Hire     asimaarbi
Hire     asimaarbi

    asimaarbi asimaarbi

    Pakistan $15 USD / hour
    API Developer (Python, Flask, Django, Pyqt/Pyside)
    Pakistan
    3.7
    9 reviews 9 reviews $15 USD per hour
    I have experience working with python (flask) and android, I can provide you the best solution with clean code.
    I have experience working with python (flask) and android, I can provide you the best solution with clean code. less
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  • Hire     IvanTolstenko
Hire     IvanTolstenko

    IvanTolstenko IvanTolstenko

    Russian Federation $30 USD / hour
    FullStack Developer
    Russian Federation
    3.5
    1 review 1 review $30 USD per hour
    Top Talented FullStack Freelancer. 1.WEB , APP - JS (React, Angular, Vue, Node, Express, D3, Three) - GoLang, Ruby Experiences. - PHP ( Laravel, CodeIgniter, Yii, Yii2, Symfony) - Python (Django, Flask) - Database (MySQL, MongoDB, SQLite) - Hybrid & Native Mobile App(Flutter, Ionic, React Native, Kotlin, Swift) -...
    Top Talented FullStack Freelancer. 1.WEB , APP - JS (React, Angular, Vue, Node, Express, D3, Three) - GoLang, Ruby Experiences. - PHP ( Laravel, CodeIgniter, Yii, Yii2, Symfony) - Python (Django, Flask) - Database (MySQL, MongoDB, SQLite) - Hybrid & Native Mobile App(Flutter, Ionic, React Native, Kotlin, Swift) - HTML5 2D Game Development(Phaser/Pixi) - Desktop App Development(C#/Qt/PyQt/Electron JS) - Blockchain, Trading Indicators and bots - WebRTC(Jitsi, XMPP) 2.Others. -MATLAB/Simulink programming, Modeling, Machine Learning and Deep Learning -Linux Programming and Design -Verilog,VHDL programming and MATLAB/Simulink Verilog/VHDL Coder less
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  • Hire     fatihsaral
Hire     fatihsaral

    fatihsaral fatihsaral

    Turkey $40 USD / hour
    IoT | DevOps | Python | Node.js | VPOS | 4+
    Turkey
    3.6
    1 review 1 review $40 USD per hour
    *** I OFFER $ 25/H OR 20% DISCOUNT ON HOUR PROJECTS UNTIL JUNE 30. *** *** I have knowledge of Virtual POS Integration. (e-commerce) *** I have advanced knowledge of linux *** I have an advanced command of Orange Pi, Raspberry Pi *** I know Python at an advanced level. (I finished 2 professional projects) I am...
    *** I OFFER $ 25/H OR 20% DISCOUNT ON HOUR PROJECTS UNTIL JUNE 30. *** *** I have knowledge of Virtual POS Integration. (e-commerce) *** I have advanced knowledge of linux *** I have an advanced command of Orange Pi, Raspberry Pi *** I know Python at an advanced level. (I finished 2 professional projects) I am experienced in e-commerce and payment systems integration. virtual pos integration and 3D secure payment integration.** - Back-end and API design - Installing MicroService Architecture - Integration of payment systems (Iyzico, Paratika, Paynet, Ziraat Bank) - COMPUTER VISION - Software programming languages; ✔ Python Expert (2.x & 3.x) ✔ Javascript Expert ✔ C++ - C The technologies I use in the projects; ✔ Node.js - Express.js - Swagger - Socket.io - Mongoose - Cronjob ✔ Restfull API - SOAP ✔ MongoDb - NoSql - MySql ✔ Python - Flask - Crypto - Venv - QT5 - PyQT - Multi Thread -Cronjob ✔ PM2 ✔ Cloudflare ✔ OpenVPN & OpenVPN Server ✔ Angular9+ Server-side technologies; ✔ Ubuntu (20.04 & 18.04 & 16.04) ✔ Debian ✔ CentOS 7 Server Companies ✔ Amazon (AWS, ES6) ✔ Digitalocean (Droplet) Hardware ✔ Schematic Design - PCB Design via Altium Designer ✔ Solidworks(Enclosure for PCB with 3D model) ✔ Electronic Component Research (Digikey - Farnell) ✔ PCBWay & JLCPCB Manufacturing prototype Embedded System & IoT ✔ Orange Pi - Raspberry Pi EXPERT ✔ Arduino - STM less
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  • Hire     MilindAI1976
Hire     MilindAI1976

    MilindAI1976 MilindAI1976

    Trinidad and Tobago $30 USD / hour
    Deep Learning, Computer vision Developer
    Trinidad and Tobago
    4.0
    1 review 1 review $30 USD per hour
    A Deep learning/Computer vison. Machine learning/Deep learning Skill - DL/ML-based Object detection/recognition/Classification(Tensorflor, Pytorch, Caffe...) - Sementic segmentation/Removing Background/Video Analysis skill(Detectron2, MMDetection, Yolact, ClippingMagic) - Face recognition/Emotion/Age prediction...
    A Deep learning/Computer vison. Machine learning/Deep learning Skill - DL/ML-based Object detection/recognition/Classification(Tensorflor, Pytorch, Caffe...) - Sementic segmentation/Removing Background/Video Analysis skill(Detectron2, MMDetection, Yolact, ClippingMagic) - Face recognition/Emotion/Age prediction - Image generation using GAN Computer vision/Image Processing skill - Opencv/OpenGL/ - image processing c++/python/C# - Devlopement in Windows, Ubuntu, Mac Web/Mobile development integrated with ML, and image processing - Python : Deep Learning, Website development with Django - Node.js : Real-time system for : Notification, chat and video call , webRTC ... - PHP & MySQL,React, Codeigniter, Wordpress theme and plugin Best regards, Milind Kumar less
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  • Hire     localroot1
Hire     localroot1

    localroot1 localroot1

    Turkey $20 USD / hour
    Software Developer and robotic researcher
    Turkey
    2.6
    2 reviews 2 reviews $20 USD per hour
    - Expert in C/C++/ C# and .Net family toolkit with +6 years of experience - WPF , WCF and web API - Java and Java script - Advance in source management and Git source control - Accurate time management and clean coding - skill in python 3 development - +3 years of experience in Android JDK and NDK familiar with: 1)...
    - Expert in C/C++/ C# and .Net family toolkit with +6 years of experience - WPF , WCF and web API - Java and Java script - Advance in source management and Git source control - Accurate time management and clean coding - skill in python 3 development - +3 years of experience in Android JDK and NDK familiar with: 1) OpenCV (Machine Vision) 2) Live Streaming systems and protocols 3) co-working in R&D and robotic research and development 4) Embedded system programming like STM32 / ESP / Arduino / AT command GSM modems less
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  • Hire     DRG1990
Hire     DRG1990

    DRG1990 DRG1990

    Spain $36 USD / hour
    ⍟ Senior Web Developer & Web Scraping ⍟
    Spain
    2.5
    1 review 1 review $36 USD per hour
    I have done a lot of successful projects as the lead web developer for the last 10 years. I have worked on such famous projects as the Booking Site, Shopping Site, Search Engine, Web Scrapping, and others, you can find more examples in my portfolio. My goal is to make demanded and highly-rated projects. I have enough...
    I have done a lot of successful projects as the lead web developer for the last 10 years. I have worked on such famous projects as the Booking Site, Shopping Site, Search Engine, Web Scrapping, and others, you can find more examples in my portfolio. My goal is to make demanded and highly-rated projects. I have enough experience and can work hard to achieve it. Also, I provide service after project completion. In my projects, I apply modern technologies that make the development process easier and faster. Also, I take advantage of such libraries, frameworks, and languages as: - PHP, Laravel, Codeigniter, Symfony - Python, Selenium, BeautifulSoap, Django - ASP.NET core/MVC - C/C++/C# - NodeJS - JQuery, Bootstrap, Various themes - Javascript, Angular, React, Vue, Ionic - HTML, HTML5, CSS, SASS - Excel Macro & VBA - Linux, Apache - MySQL, MongoDB, MsSQL, Firebase less
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