Elektronika Jobs

We are seeking a highly skilled individual capable of effectively solving complex Electronics Circuit questions within a tight deadline. The following topics are of utmost importance for these questions: red ones rectifiers diode circuits Zener diode Fixed Base Bias Circuit Fixed Base Bias with emitter resistor (Emitter stabilized bias circuit) Voltage-Divider Bias Circuit AC analysis and DC analysis Operational amplifier If you possess expertise in these areas and have a proven track record of delivering accurate and timely solutions, we invite you to apply for this project. The successful candidate will be expected to demonstrate proficiency in tackling intricate Electronics Circuit problems and providing comprehensive solutions. Please note that a short deadline is involved, so the...

Bonjour ! Je recherche un freelancer compétent pour collaborer sur un projet passionnant à l'université. Le projet consiste à concevoir et développer un pot de fleurs intelligent équipé d'un capteur d'humidité pour un entretien optimal des plantes. Ce pot intelligent révolutionnera la manière dont les plantes sont nourries en veillant à ce qu'elles reçoivent la bonne quantité d'eau en tout temps.

I am looking for a developer who can help me connect my existing BLE module with my Android app. I need someone who has experience working with Android Studio and has a strong understanding of Bluetooth Low Energy (BLE) technology. I am a beginner and would like to know about BLE module and android communication technology. I am looking for a coach who can carefully teach beginners how this works. Also, I would like to send data from the BLE module and receive it on android and make graphs etc. I would also like to know how to do that. BLE module MCU is installed by arduino firmware. Requirements: - Expertise in Android app development and BLE integration - Familiarity with Android Studio - Knowledge of BLE technology and its implementation - Ability to troubleshoot and debug connecti...

Designing an Industrial Current Limiter Device Our project requires a current limiter device that can handle up to 20A and provide an instantaneous response time. The device will be used for industrial applications. Ideal skills and experience for this job include: - Knowledge of current limiting circuit design - Experience with industrial applications - Familiarity with instantaneous response time requirements - Ability to design and test prototypes - Understanding of safety requirements and regulations We are looking for a freelancer who can work with us to design and test a prototype of the current limiter device, ensuring it meets the desired specifications. The final product should be reliable, efficient, and safe for use in an industrial setting.

I am looking for a skilled and experienced freelancer to create a remote controlled hoverboard for transportation purposes. The hoverboard should have a long range and low speed capability. Additionally, I have specific design requirements that must be met. I have already purchased the Hoverboard and have two ESP32 to use as a remote control (I will need additional Parts) I have the whole build out of the requirements but need some assistance The Purpose of this project will be to carry roughly a 60lb load, and be powered and steered by the front two wheels of the hoverboard and the rear wheels will be caster wheels. i want to be able to wirelessly control it using the esp32 or other cheap methods. The github and everything is already done. Just need the help programming it and conn...

I am in need of a custom RF meter (100Mhz - 90 Ghz. , 20.000 sampling rate per second). Therefor looking for an electrical engineer (project manager). I am needing to build an RF meter that can outperform an ENV RD-10. RD-10 specs: RF Frequency range 100MHz to 8GHz RF measuring range -60dBm to +5dBm RF Typical accuracy ±6 dB I am in need of a meter that can go beyond 8Ghz. Preferably 100Mhz - 90 Ghz. The issue at hand. ''Professional equipment'', like Narda for example, for political reasons; work with a low sampling rate (mostly 5/second sampling rate). I am in need of a high sampling rate (20.000/second sampling rate). Price is open for discussion.

I am looking for an experienced embedded C++ programmer to develop software for an Arduino-based project. The project requires proficient knowledge in embedded systems and should be able to complete the software development in less than a month. The project can involve development of device drivers, integration of hardware components, or writing algorithms for a specific purpose. I expect the programmer to have an understanding of the distinct requirements of this type of solution, such as working with memory limitations, power requirements, and processor speed. Prior experience with Arduino programming and working with embedded systems is preferred. To successfully complete the project, I'm looking for someone with knowledge in debugging, data structures, computer architecture, and o...

I am looking for a skilled FPGA developer who can help me with my project. The project involves creating a VGA output on a Basys 3 board. The VGA output should have a resolution of 640x480 and a frame rate of 60 fps. The FPGA should be able to perform image processing functionalities and the image should be stored in the BRAM. It should be able to display a custom image on a monitor and the image can be processed and filtered with grayscale, increased brightness, decreased brightness, color inversion and other filters. The final project should be written in verilog vivado Ideal skills and experience: - Proficiency in FPGA development - Experience with VGA output creation - Knowledge of image processing algorithms and techniques - Familiarity with Basys 3 board and its features - Ability t...

I am in need of a service engineer to provide immediate attention to the servicing of GPS installation equipment. The ideal candidate should have experience in servicing similar equipment and be able to work under pressure in a timely manner. Equipment: - GPS installation Urgency: - Urgent, immediate attention needed Maintenance: - Regular maintenance checks will be required after the initial service. Skills: - Experience servicing GPS installation equipment - Ability to work under pressure - Timeliness - Strong communication skills - Knowledge of maintenance procedures Experience: - Previous experience servicing GPS installation equipment - Experience with regular maintenance checks - Familiarity with maintenance procedures This is a great opportuni...

Circuit Designer Electronics Project

Using PIC18F4580, I want to write a program that do the following : - When the switch is on there is an output LED 1 Light that represents the device is started ( run) ,like any simple device. - Mainly the device check continuously if another switch (special switch) is triggered ,DC buzzer and LED 2 light is running as alarm - Lastly, there is PUSH BOTTON 2 that switched on to senses any motion using motion sensor PIR. After that, the device outputs the same DC buzzer and LED 2 Light as alarm, and will be switched OFF if the user pressed PUSH BOTTON 2, so the user make sure the device doesn’t detect him as false detection Note that: 1- This device is Electronic Fishing Bite & Security Alarm, just to clarify this project requirements 2- I want to use C language using Mplab ,...

Using PIC18F4580, I want to write a program that do the following : - When the switch is on there is an output LED 1 Light that represents the device is started ( run) ,like any simple device. - Mainly the device check continuously if another switch (special switch) is triggered ,DC buzzer and LED 2 light is running as alarm - Lastly, there is PUSH BOTTON 2 that switched on to senses any motion using motion sensor PIR. After that, the device outputs the same DC buzzer and LED 2 Light as alarm, and will be switched OFF if the user pressed PUSH BOTTON 2, so the user make sure the device doesn’t detect him as false detection Note that: 1- This device is Electronic Fishing Bite & Security Alarm, just to clarify this project requirements 2- I want to use C language using Mplab ,...

Description: • Simulates the filling of a batch of bottles with a mixture of 3 different liquids. • Procedure • Each tank has a capacity of 500 gallons. • The bottles have a capacity of 6 gallons. • Types of Mix • Mix #1 = Liquid 1 (2 gal.), Liquid 2 (2 gal.), Liquid 3 (2 gal.) • Mix #2 = Liquid 1 (3 gal.), Liquid 2 (1 gal.), Liquid 3 (2 gal.) • Mix #3 = Liquid 1 (1 gal.), Liquid 2 (2 gal.), Liquid 3 (3 gal. Movement speed - Regulates the speed of the bottle on the band - Potentiometer Valves ## (x3) - Enter raw material to their respective tank (0 – 5 gal/sec) - Potentiometer Emergency Stop - It is used to stop or restart the entire process. -PushButton Process Pause - It is used to stop the operation of the process for a moment, when pressi...

Olá, preciso de um projeto em Kicad para um amplificador de celula de carga HX711 com antena bluetooh, carregador para bateria de lítio, e led indicadores de bateria e ligado. Com botão capacitivo para ligar e micro USB para carregar

I am looking for a skilled senior hardware designer with at least 10 years design experience to review my current schematic for the NXP LS1046A processor. The main objective of this review is to identify any potential issues that may arise during production and to optimize performance. It is crucial that the design is compatible with other components in the system. Ideal skills and experience for the job include: - Strong knowledge of NXP LS series processors - Experience in hardware design review and troubleshooting - Familiarity with PCB layouts and schematic design - Attention to detail and ability to identify potential issues - Effective communication skills for collaboration with the client and other team members.

We are seeking a Quadrature Modulation Engineer to assist us with a project requiring the following skills and experience: - Expertise in Quadrature Modulation techniques and implementation - Understanding of modulation schemes such as QAM - Familiarity with frequency ranges up to 5 GHz - Ability to work with data rates up to 10 Mbps The ideal candidate will have experience in designing and implementing Quadrature Modulation systems for high-speed data transmission. We are looking for someone who can work independently, has excellent problem-solving skills, and can deliver results within a tight deadline. If you have the skills and experience we need, please submit your proposal.

2. System Design: 2.1 Physical Design: 2.2 Draw a Functional Diagram:..... 2.3 Identify I/O Requirements:......... 2.4 Select Appropriate Microcontroller Models:. 2.5 Identify Necessary Interface Circuits:..... 2.6 Decide on a Programming Language: 2.7 Draw the Schematic:.... 2.8 System Flowchart:

Need to read and live view an existing 16x2 LCD Screen and control 5x buttons remotely, buttons just need a normally open going closed

I am looking for freelancer who can design stereophonic player of audio stations available on internet. There will be 3 blocks in the audio player 1) Wi-fi receiver 2) processor to connect to URLs 3) stereo amplifier.

I am looking for a professional engineer to design a smart irrigation system that contains the following set of points: 1- Remote control of irrigation valves 2- A master microcontroller (Ex ESP32) that controls a group of nodes as slaves distributed within the farm. 3- Communication between the master microcontroller and other microcontrollers through a communication protocol let's say MODBUS RS485 4- Displaying data on a computer or mobile dashboard that can be monitored and controlled.

we have to develop an arduino program which will have the clock handle which will show the position of the sun in the sky. This can be achieved using the data which is already available on the internet based on the location what exactly the sunrise time, what exactly the sunset time and how much sun position increases every few seconds using this we have to change the position of the clock handle and should point to the exact position of the sun in the sky.

Need temperature be able to calculate an avreage reading for a set then to change the output polarity accordanly.

We have a schematic for a power supply design. We need the PCB designed in Eagle 7.5. BOM with package data will be shared. • Bid only if you have past experience in designing power supplies. • Design will have to consider EMI/EMC aspect for certification. • There are approx. 48-50 unique components and about 115 total. • PCB is double-layered. Size isn’t a criterion, just not too large - 150mm x 150mm (f.e.). • You can use generic libraries and open-source libraries. Please check the attached pdf for more details.

Temperature and humidity control with LCD display I am looking for a freelancer who can help me build a temperature and humidity control system with a touchscreen display. The ideal candidate will have experience in electronics and be able to work with the following requirements: Temperature range: - Desired temperature range is 0-50°C Humidity control: - Relative humidity control is needed SHT 20 sensor LCD display: - A touchscreen display is preferred Nextion display Microcontroller ESP32 Skills and experience: - Experience in electronics and circuit design - Ability to program microcontrollers - Knowledge of temperature and humidity sensors - Experience in designing and integrating touchscreen displays If you have the skills and experience required, please submit a proposal w...

We are seeking an Arduino expert to assist with a data logger project. Our project requires the use of pressure sensors. Our desired frequency of data collection is as fast as possible. We expect the battery life for our data logger to be 1-2 weeks. Ideal skills and experience for this job include: - Strong knowledge of Arduino programming - Experience with pressure sensors - Understanding of power consumption optimization for battery-powered devices - Ability to design and implement a reliable data logging system - Experience with data analysis and visualization tools is a plus. - Using an RTC to log the data with present time - Small local display that can show the present value on screen if required. - Suggest some NPT 1/4'' or 1/2'' For our pressure range Abili...

I'm looking for a skilled freelancer to help me develop a hybrid drone/robot. The primary purpose of this drone/robot will be for delivery/transportation, and it will be controlled through a remote control system. It needs to have a maximum payload capacity of more than 5 kg in order to meet the requirements. The development of this hybrid system will require creativity and technical know-how. It must be able to handle both the aerial and terrestrial situations that are needed in order to complete its transportation mission. The combination of drone and robotic technology requires a careful balance of engineering as well as artistry in order to provide an efficient and reliable solution. The successful freelancer must be knowledgeable in electrical technology, software engineeri...

Using cst 1)Design a high efficiency reflector feed antenna based on the following reference with a 5% bandwidth. - Kishk, A.A.: 'Technical memorandum: Simple primary focus feeds for deep reflectors', IEE Proceedings H (Microwaves, Antennas and Propagation), 1989, 136, (2), p. 169-171, DOI: 10.1049/ip-h-2.1989.0030 a. Centered at 10 GHz à feed 1 And Design a reflector antenna using this feed design to produce 40 dB of gain at the center frequency. Plot efficiency curves, gain and radiation patterns. Finally 2)Design the most compact right-hand circular polarized patch antenna with the following specs: a. The axial ratio below 3 dB. b. The matching level is below -10 dB d. Operating from 20 GHz to 20.4 GHz over 40 mils thick RO3003 substrate e. Plot co and cx radiation ...

I am looking for a reliable and competent person in located China who can conduct research on electronic products companies on our behalf. Conduct in-depth research on electronics product companies in China Gather detailed information about companies, including their products, production capabilities, certifications, business partners, etc. Provide a comprehensive report of the research conducted, including conclusions and recommendations Requirements: Knowledge of the Chinese market and electronics companies Detailed research and analysis skills Good communication skills in English to provide accurate reports If you are someone who is passionate about electronic products and would like to contribute to this research, We will be happy to further discuss the details of the assignment ...

We are looking for someone who has a lot of experience working with microwave equipment. Items that can go up to 50 GHz. Manufacturers would include Keysight, Tektronix, Anritsu, Fluke, Gigatronics, and so on. A background with C++ is desirable as well. A strong, VERY strong background in math will be required as there are a lot of calculations involved. A knowledge of GPIB as well as communication via USB is required.

I am seeking an Arduino programming expert to work on my specific project. The objective of the project is not specified, but I have a rough idea in mind. I require someone with experience in home automation, robotics, and sensor integration. The timeline for completing the project is also not specified. Please provide your expertise in Arduino programming and your availability for this project. Thank you.

I am looking for a developer to create a special mark reader sensor for industrial applications. The sensor will be reading custom print marks and I have specific requirements for its accuracy and speed. The ideal candidate will have experience in FPGA development and be able to create a solution that can read these custom marks quickly and accurately. The Technical Details are attached herewith for reference.

I am looking for a freelancer to help me develop a Control System using microcontroller PIC16F877A, with the following requirements: Programming Language: BIC Basic Language Deadline: 1 day Ideal Skills and Experience: - Strong background in microcontroller programming with PIC16F877A - Proficient in BIC Basic Language - Experience in developing control systems The project involves developing a control system using microcontroller PIC16F877A and BIC Basic Language. The freelancer must have a strong background in microcontroller programming and experience in developing control systems. The project must be completed within one day.

Hello, I'm looking for a skilled freelancer to help with a LabVIEW project. The ultimate goal of the project is to create a control system design. My desired outcome is to convert voltage signals into force signals. Data that will be acquired includes voltage. You should be knowledgeable with LabVIEW and have the necessary experience to optimize safety, improve efficiency, and increase precision of the control system design. If you think you have the skills and experience to successfully execute this project, please let me know and we can discuss further. Thank you.

More details: What is the overall goal of the project? To control an electronic device What type of electronic device is being controlled? This question was skipped Do you have any specific requirements for the microcontroller programming? Use a specific coding language

I want to verify my newly designed embedded system before prototyping phase. This is a simple system which comprises of esp32 and 5 other sensors.I will send schematic file upon selecting the freelancer.

Desarrollo de hardware (PCB) para proyecto IoT, usando el procesador ESP32. El proyecto esta prácticamente acabado en las otras áreas (Backend, App, Panel de control, etc). Específicamente, necesito una solución que proporcione conectividad IoT (Wiffi, Bluetooth, Rf). Buscamos desarrollador de hardware. Actualmente ya hay un profesional trabajando en el firmware. El trabajo es para comenzar de forma inmediata y tendría que tener disponibilidad horaria. Indica por favor tu presupuesto, y en base a eso tendremos una reunión para ampliar información. Imprescindible comunicación hablada en Español. Indico a continuación los elementos básicos que contienen la PCB y su funcionamiento general. Se trata de una peque&ntild...

small circuit with single led to lit when battery charge is lower than 7v reference:

PIC18F87A Microcontroller Self-Parking Car Code I am looking for a freelancer who can create a code for my self-parking car project using PIC18F87A microcontroller. The code should be written in C programming language. The car will be equipped with both ultrasonic and infrared sensors for the self-parking feature. Ideal skills and experience: - Strong programming skills in C language - Knowledge of PIC18F87A microcontroller - Experience in working with both ultrasonic and infrared sensors - Ability to design and implement algorithms for the self-parking feature Deliverables: - Working code for the self-parking car project - Documentation on how to use and modify the code Timeline: - The project should be completed within 2 weeks from the start date. Budget: - The budget for this proje...

Hi, I am looking for ESP8266 programmer. I want to connect the ESP8266 via custom mobile app without uploading new code. If user give the SSID and Password through the mobile app, and ESP8266 will connect with Wi-Fi. There is one GPIO control pin, which is connected with relay, user can turn on/off that GPIO pin through mobile app, and also user will able to set the timer for turn on and off that GPIO pin. Please make sure that, you can do it, then bid in here. Please bid on this, if you think you can make it.

Looking for a Power System Engineer with experience in designing, upgrading or troubleshooting power systems. Build, simulate, and model your systems with ease, providing limitless possibilities in power system simulation using PSCAD Software Deadline: 2 days max is 3 days

Job responsibilities: - Design and develop hardware include optimizing designs for manufacturability and cost- efficiency. - Will need to work in the multi-disciplinary team comprising electrical, software, system and process engineering. - Expertise in EDA tools, Circuit Simulation and analyzing Signal/Power integrity. - Design consideration for Analog and Digital signals, hardware subsystems, Multilayer boards. - Generate/Edit schematics, Components footprints creation/editing, Netlist import, routing, DRC/ERC alteration, Layout design/edit, 3D Modeling of PCBs, Gerber files generation, PCB fabrication. - Must have the experience on programming micro controllers - Work on obsolescence activities and electromechanical assemblies. - Selection of OEM Components, BOM preparation ...

MK renewable energy ltd, are in need of solar engineer/ desiger to survey and spec commercial solar installations. 0777 317 6348

Arduino Dw1000 proximetry sensor I am looking for a freelancer who can assist me with developing a software for an Arduino Dw1000 proximetry sensor. The following are my project requirements: - The desired range of the sensor is up to 10 meters. - I require assistance with developing the software for the sensor. - The preferred programming language for the software is C++. Ideal skills and experience for this project include: - Proficiency in C++ programming language - Experience in developing software for Arduino boards - Knowledge of the Dw1000 proximetry sensor. #include <DW1000.h> #include <DW1000Ranging.h> #include <WiFi.h> // WiFi credentials const char* ssid = "YourWiFiSSID"; const char* password = "YourWiFiPassword"; // DW1000 module pi...

Hi There, Looking for a reliable, trustworthy electrician to inspect and repair our old family homestead in Wellsford. This home requires attention to all areas. we have about 11 bulbs in the house. Preferred Method of contact by email: If you are qualified in the following areas that would be a bonus: Plumbing Concreted Driveway Painter Carpenter

We are seeking a highly skilled PCB designer with expertise in Altium Designer, Circuit Design, and Electronic Design. You will be responsible for designing and developing printed circuit boards (PCBs) for our electronic products. The ideal candidate will have a minimum of 3 years of experience in PCB design and be able to create high-quality, reliable, and manufacturable designs. Project Description: We are building a product capable of using readings from sensors to drive a peristaltic pump, store sensor data, and have added functionality of connecting via 5GLTE for OTA updates. The scope for this project is as follows: 1.) Consult on the correct components for the project such as motor driver type, ADC, processor, connectivity components. (add-in board) 2.) Develop high level block d...

PSCAD Engineering Expert Required Now

PSCAD Expert Engineer Required

I want to buy a claw machine to install it in my house. what i need is the next. 1.- At the start i need to tell me if you need that that claw machine got an Arduino Board or something similar. 2.- Create an aplication that can use remotely the claw machine from anywhere. 3.- The app should have a payment system with paypal and my local currency to use the claw machine. 4.- The user should have acces to a camera to see while he is playing in the claw machine The idea is to have a business to pay to play the machine and won prizes. Here is an example of what i want to buy

Build, simulate, and model your systems with ease, providing limitless possibilities in power system simulation using PSCAD Software

Quero uma loja virtual vendas sem estoque, com alguns produtos em alta no mercado