Circuit designlavori

Cerco sviluppatore blockchain per creare circuito di fidelizzazione basato su blockchain SHA256 con app Android/iOS per i clienti e negozi. La blockchain è già attiva incluso pool ed explorer. Seeking blockchain developer to create SHA256 blockchain based loyalty circuit with Android / iOS apps for customers and stores. The blockchain is already active including the pool and explorer.

Logism circuit. Creating circuit

design a custom electric circuit then PCB with my electronic component.

Design circuit

pre test in circuit tutor

I'm conducting research on a 2G SMS base station,I need someone who really understands hackrf one, knows how to debug and build it, and knows how to set it up. Understand that the switching circuit provides specific time slots for TX and Rx. I hope you are not a robot or an automatic bidder. If you are a robot bidder, I will definitely report you. I hope you will give me a reasonable price. I sincerely want to find someone to cooperate. Novices and scammers should not come here!

I'm seeking a skilled Electrical Engineer specializing in Circuit Design, specifically in Analog Circuit Design. Ideal Skills: - Proficiency in Electrical Engineering - Extensive experience in Circuit Design - Expertise in Analog Circuit Design You need to be capable of creating intricate and efficient analog circuits, considering all aspects of design, functionality and feasibility. A strong background in engineering principles, coupled with a creative approach to problem-solving, will be crucial for success in this project.

I am looking to subcontract some of the engineering tasks for a small oil and gas project. Your assistance is specifically needed in design and drafting, as well as electrical calculations and simulations. Tasks include: - Design and Drafting: We will need help creating schematic diagrams, panel layouts, wiring diagrams and datasheets/schedules - Electrical Calculations and Simulations: You will be responsible for performing load flow analysis and short-circuit analysis Ideal candidates should have extensive experience in electrical engineering, particularly within the oil and gas sector. Proficiency in design software and simulation tools is crucial, as is an ability to work to tight deadlines and under pressure. Quality and attention to detail will be key t...

I need a simple business logo, which would be suitable for engraving on cups, water bottles and embroidered on shirts or badges. Logo to be similar to the attached examples, which is of a person wearing a 'closed circuit beathing apparatus', wide brimmed hard hat with cap lamp.

I'm seeking a professional with experience in pneumatic circuit design, specifically for a double-acting cylinder. This project involves creating a detailed diagram with components for a pneumatic system. Key Requirements: - Design a pneumatic circuit for a double-acting cylinder - Focus on a design aimed for use in a pneumatic system - Create a detailed diagram that includes all components Ideal Skills: - Proficiency in pneumatic circuit design - Experience with double-acting cylinder systems - Ability to create detailed technical diagrams

I'm seeking a skilled PCB designer for a home appliance project. The objective is to design a PCB for a lightning and voltage drop protector. Key Responsibilities: - Design a robust and reliable PCB that can withstand and protect against lightning and voltage drops. - Ensure the design is suitable for a consumer-grade home appliance. Ideal Skills and Experience: - Proven experience in PCB design, particularly for consumer electronics. - Strong understanding of designing for durability and reliability in electronic circuit design. - Experience with designing PCBs for home appliances is a plus.

I need comprehensive VHDL documentation for my FPGA control board project, which involves 4 FPGAs and a test firmware. The primary goal of this project is to perform functionality testing. Key Requirements: - Extensive knowledge of VHDL and FPGA - Previous experience with circuit design and hardware simulation - Skills in technical writing and documentation The documentation should cover: - Circuit design of the control board - Details about the 4 FPGAs and their roles - Overview of the test firmware - Procedures and methods for functionality testing The goal is to create clear, concise and thorough documentation that will aid in understanding and using the FPGA control board.

Please read the full brief, submissions not complying with it will be rejected without feedback. I'm seeking a minimalist logo for my digital transformation agency. The logo should be clean, simple and not overly complicated, in line with the minimalist design philosophy. Key Considerations for the Primary Logo 1. Core Elements: o The logo should convey the aviation theme, particularly air traffic control, using symbols like radar or an air traffic control tower. o Digital transformation elements should also be subtly incorporated, such as circuit-like patterns or digital nodes. 2. Colour Scheme: o Blue and white should remain the primary colours to signify professionalism and trust. o Accent colours (e.g., green) can be used sparingly to indicate innovation and tran...

create a map of orlando florida include these main points here to it. Size 560x325 Sample = but this is not focusing good nor does it have the labels of the names of places

I'm looking for an expert in electrical circuit design to help create a prototype for a circuit primarily focused on signal processing. I want to build a wearable wristband (like fitbit/whoop) that measures key physiological metrics. I want to prototype first and get all the sensors working, eventually i will need this to be build into PCB design and in an enclosure to be worn as a wristband. That is the ultimate goal. I want to include the following sensors: PPG sensor (ex. MAX30102 or MAX30100) GSR sensor (ex. Grove - GSR by Seeed) Accelerometer and Gyroscope (ex. MPU6050 or LSM6DS3) Skin Temperature sensor (ex. MLX90614 or DS18B20) ECG sensor (ex. AD8232) I would like to prototype with all of these but would also like to understand the design co...

I'm looking for an expert who can create a circuit for me that takes a single A5K potentiometer and simulates a dual A5K potentiometer. The primary purpose of this circuit is for audio control, specifically to be used with an amplifier. Requirements: - The output of the circuit should have a logarithmic response, as this is typical for audio control. - The circuit should be reliable and able to handle typical audio levels. Ideal Skills and Experience: - Previous experience with audio equipment circuitry is preferred. - Strong understanding of potentiometer functionality and circuit design. - Ability to create a circuit that simulates a dual potentiometer from a single one.

I am seeking assistance for a retroactive application under the Nevada Residential Amnesty Program. All necessary construction and repairs have already been completed, predominantly focusing on plumbing and electrical work. I also need plans constructed. Electrical for two dedicated circuits. Plumbing plans for the kitchenette sink and counters. Plans for modifying the hall electrical circuit and maybe plans for the interior door installation. The interior finishes that have been done include: - Painting and wallpaper - Flooring installation - Cabinetry and fixtures - Installation of an interior door The ideal freelancer for this project would have a strong understanding of the Nevada Residential Amnesty Program, with prior experience in legal documentation preparation...

I'm looking for an expert in electronic engineering to design a circuit for a control system. This circuit should function as a Soft Latch Momentary Switch. Key Requirements: - Understanding of control systems, particularly in designing for a Soft Latch Momentary Switch. - Expertise in circuit design. The circuit will be handling inputs from a mechanical push button, so experience in designing circuits that interact with physical components is crucial.

I'm looking for a skilled Python developer with experience in Raspberry Pi projects. The task involves writing a code for a Raspberry Pi 4 that operates indoors. The project has two main components: - The Raspberry Pi should send an SMS alert through Twilio whenever it detects a 'clap' sound...main components: - The Raspberry Pi should send an SMS alert through Twilio whenever it detects a 'clap' sound. - Upon receiving a "Y" reply via SMS, it should light up an LED bulb. Key Requirements: - Proficiency in Python programming. - Prior experience with Raspberry Pi, particularly the 4 model. - Familiarity with Twilio for SMS services. - Knowledge in working with LED lights and basic circuit design. I would appreciate bids from freelancers wh...

...particularly logic puzzles - Creativity to develop unique, challenging puzzles - Skills in creating user-friendly interfaces and smooth gameplay - Ability to incorporate appealing graphics and sound effects Your role will be to design and develop a game that can captivate puzzle lovers and keep them coming back for more. Please provide examples of your previous work in mobile game development, specifically in the puzzle genre. This is a futuristic circuit puzzle game where players rotate and swap circuit-like puzzle pieces on a grid to complete a full electrical circuit. The game features time-based tension, an increasing difficulty curve, and power-ups, all with a sleek, high-tech aesthetic. Players must work quickly to solve puzzles before an alarm trigge...

I'm looking for a reliable circuit design that protects my 230v AC, 300w, 50Hz inverter supply from both overload and short circuits. The shunt value for this project is R003. Ideal Skills and Experience: - Proficient in mixed component circuit design - Experienced in overload and short circuit protection systems - Able to provide innovative solutions using a mix of analog and digital components - Open-minded and flexible to explore various component brands and models Components: You can use any brand or model you see fit, as I am open to suggestions. Your expertise in selecting the most effective and efficient components will be greatly appreciated.

I'm looking for an experienced programmer who can help me with a project involving a Raspberry Pi panel. This panel will primarily be used for automated control tasks, and I need so...Raspberry Pi and its programming - Experience with automated control systems - Ability to write and test software The panel will incorporate a sound sensor, so familiarity with sensor integration is a plus. While the panel doesn't need to be remotely controlled, it should still have a manual operation option. Please note, I have a video of a previous version of this panel that was built with circuit boards. I believe this new version with the Raspberry Pi could work even better, but I need your expertise to make that happen. An NDA would need to be signed before we could send the ...

...charging circuit with overcharge protection, temperature monitoring, and over consumption safeguards - Incorporating an H-Bridge to control a medium load DC motor, typically suited for toy cars The modifications are 1. Replace Q3 transistor with more powerful one (as you new). 2. Remove the lock interfaces 3. No need for 12v, instead we are going to use 5v 4. Lithium battery charger circuit and capacity reading 5. Add H-bridge to control DC motors that need a range of voltage 3 to 6v. This means that The interface can run 6v or 3v dc motors. I don’t want to run them together at the same time 6. I need to have OLED interface and NFC interface like our old 5v circuits. Keep the dimensions the same The ideal candidate for this project should have extensive experi...

I am in need of a professional with a strong background in Integrated Circuit (IC) design. The project involves working with the Nordic nrF52832 MCU, integrating it with an OLED display and a weight sensor, and designing a corresponding PCBA. Key Responsibilities: - Design and implement the PCBA for the Nordic nrF52832 MCU, OLED display, and weight sensor. - Develop the protocol and firmware for the project. - Ensure seamless integration of all components. Ideal Candidate: - Extensive experience with Nordic nrF52832 MCU and PCBA design. - Strong understanding of IC design. - Experience with OLED displays and weight sensors. - Proficient in firmware and protocol development. - Previous work in wireless communication integration is a plus. Specific Requi...

I'm looking for an expert to design a PCB circuit that primarily processes signals from motion sensors using sound sensor. This circuit should have wireless connectivity features. This is for building a electronic target for air pistol shooting practise Ideal Skills and Experience: - Extensive experience in PCB design and signal processing - Proficiency in working with motion sensors - Skills in implementing wireless connectivity in PCB circuits

I need an expert engineer who can connect an ESP32 to a 5V DC motor driver, powered by a 3.7V Li battery. The system should include a Power On/Off switch, and the ESP32 needs to control the motor speed using PWM (Pulse Width Modulation) control. And need to control rgb led, I want t...switch, and the ESP32 needs to control the motor speed using PWM (Pulse Width Modulation) control. And need to control rgb led, I want the pcb to equipped with cable sockets to motors and leds and li rechargeable battery. Ideal Skills and Experience: - Proficient in working with ESP32 - Extensive experience with DC motor drivers - Knowledge of PWM control - Circuit design and implementation - Battery powered system design Please ensure the design is compact and efficient to be pow...

I'm looking for an experienced electrical engineer to design a compact linear power supply (I need the Schematic and the PCB layout done) with the following specifications: - Voltage Outputs: +5Vdc and +12 / -12 Vdc - Current Requirements: 8A for the +5vdc and .75 amp for the +/- 12 vdc lines Circuit Board AND Transformer must fit inside a 5 inch (D) X 8 inch (W) XC 5 Inch (H) location. - Application: Primarily for consumer electronics The power supply has to be compact and portable, so a deep understanding of space-efficient designs would be a significant advantage. Please provide examples of similar projects you've completed in your proposal.

Hello, nice to work with you. Pls accept this quote Many thanks

Project Description: We are looking for an experienced electronics developer to design a cost-effective fan regulator using a single Triac and the ESP8266 12F controller. The design must exclude capacitors, prioritize noise-free operation, and incorporate minimal components. The target production cost is approximately ₹200 per unit. Key Requirements: Single Triac Design: The design must utilize a single Triac as the core component for fan regulation. This is a crucial requirement. ESP8266 12F Controller: Integration of the ESP8266 12F is required for Wi-Fi capability. No Capacitors: The design should avoid capacitors and still ensure reliable, noise-free operation. Noise-Free Performance: The fan regulator should function without any humming or buzzing ...

I have an electrical circuit that needs to be redrawn for an academic project. This is quite urgent, so I would appreciate a quick turnaround. Requirements: - Redraw the circuit as a basic sketch - Deliver the redrawn circuit in PDF format Ideal Skills: - Proficient in circuit design and drawing - Quick and efficient - Able to deliver in specified format

I'm seeking an experienced circuit designer for a consumer electronics project, specifically a battery-powered NIR LED and sensor package. Key Responsibilities: - Create a circuit design incorporating a Nordic BTLE SOC, which handles both data transmission and device control. - Design for integration with a rechargeable battery pack, ensuring power efficiency and longevity. Ideal Candidates Should Have: - Proven experience in designing circuits for consumer electronics. - Expertise with NIR LEDs and corresponding sensor packages. - Proficiency with Nordic BTLE SOCs. - Skills in designing for rechargeable battery packs. - A strong background in power management and circuit optimization.

I'm in need of a variable current regulator circuit by output voltage There is a big capacitor that must be charged between 0 and 20V but there is a very tiny energy (65mW) available so at 20V the max current must be 3.2mA (20*3.2 = ~65mW) and at 1V 65mA (1*65 = ~65mA) the current has to be changed automatically and fast enough so that no more energy is demanded than is available at any time Requirements: - Only schematics but must work - As efficient and cheap and low number of components as possible - Muts keep costant 65mW of power from 1 to 20v - If PWM, this must take care of the capacitor life, as they tend to struggle with current ripples - Very tiny and simple project, I need it in 72 hours max

I'm looking for a circuit diagram for a 300W pure sine wave inverter. The inverter should convert 16.8V DC to 230V AC and include: - Overload protection on both AC and DC sides - Basic layout with labelled components - Temperature protection using a temperature sensor with fan control - Low battery protection - Short circuit protection - Over-temperature protection Please note that while the circuit should be a basic layout, it will need to be clear and comprehensive enough to show the basic function of all components.

I have an electrical circuit that needs to be redrawn for an academic project. This is quite urgent, so I would appreciate a quick turnaround. Requirements: - Redraw the circuit as a basic sketch - Deliver the redrawn circuit in PDF format Ideal Skills: - Proficient in circuit design and drawing - Quick and efficient - Able to deliver in specified format

I need a new program and circuit board for an arcade claw/crane game. The key requirement is to enhance the game controls, particularly by making them customizable. Key Features: - Improved Game Controls: The new program should allow for customizable control settings. - Customizable Game Difficulty: The game needs to be adjustable in difficulty, providing a challenge for all skill levels. Ideal Skills: - Experience in game programming and circuit board design is a plus. - Ability to create interactive, user-friendly controls. - Previous work with arcade games or claw machines is highly desirable.

Design and build a smart water meter that attaches to a tap and measures water usage in real-time. The device will notify users when water consumption exceeds preset limits and suggest adjustments (like reducing water pressure). If you are from London, and can physically assemble this device, please reach out! Key Details: - I will order all the necessary parts Ideal Skills: - Proficiency in both mechanical and electronic assembly - Circuit Design & PCB Development: Expertise in creating circuits for microcontrollers and sensor systems. Sensor Integration: Ability to work with water flow sensors and process signals for accurate measurements. Embedded Programming: Proficient in programming microcontrollers (e.g., Arduino, Raspberry Pi) for data processing and cont...

I'm working on a radio project and I need assistance interpreting a mixed-signal circuit diagram. My primary goal is to grasp the design thoroughly. Key Areas of Interest: - Signal Processing Section: I need insights on how signals are handled within this part of the circuit. - Input/Output Interfaces: I want to understand how the circuit interacts with external components. Ideal Skills: - Proficient in circuit design and interpretation, particularly mixed-signal circuits. - Experience with radio circuit design would be advantageous. - Strong communication skills to explain complex concepts in an understandable way.

I'm seeking an expert in circuit design to create a small, 2-inch diameter circuit. The device should have an LCD display to show: - Item counter (displays quantity of items inside a bottle) - Weekday (from Sunday to Saturday, with up/down buttons for adjustments) - Simple clock (with AM/PM notation) The circuit should also include a mode button to switch between these functions. Ideal candidate should be proficient in circuit design, with a strong understanding of LCD displays and battery-powered devices. Experience with designing compact circuits is a plus. Please note that the necessity for battery backup functionality is currently uncertain, but it would be beneficial if the design could accommodate this feature if needed. It w...

I'm looki...Following a line - Being remotely controlled It should also come equipped with a camera and WiFi for real-time feedback and control. The car's obstacle detection system should utilize infrared sensors, and the camera's primary function will be image capture. Also it uses four motors for omnidirectional three ir sensor for line included ultrasonic sensor. Thw circuit should be compact design where user can just plug the additional component to the external driver to operate the rest devices The ideal candidate for this project should have substantial experience with Arduino programming, robotics, and remote control systems. Knowledge of using and integrating cameras into robotic systems is a plus. Please share any relevant past projects you may h...

...apartments. Ideal skills include: - Expertise in electrical engineering and architectural design. - Previous experience with commercial building power and lighting plans. - Ability to work with digital blueprints effectively. Power and lighting plans were reviewed by two electrical inspectors who then rejected them. They both explained to me that the power outlets for the daycare need to be "tamper" in accordance with the 2017 NEC. They need a service entrance detail and the panels need to be labeled correctly. They need to know where the panels are going to go. They need lighting plans to show the location of exit signs and emergency lighting. They noticed that the bathroom circuit is on the same circuit as the kitchen. This is not normal. This is weird...

I have two power sources, inverter and grid (230v Ac), I have a 200-watt sensitive load. I want to design a module using MOSFETs. Flickering free switching, Can someone suggest a circuit diagram for this?

I need a professional to design an overload circuit to protect my household appliances, specifically for appliances drawing over 300w loads for my inverter. Key Requirements: - Design a circuit to prevent damage to household appliances due to overload. - The circuit should be compatible with an inverter. - Should be able to handle loads over 300w Skills and Experience: - Expertise in circuit design - Experience with household appliance protection - Knowledge of inverter compatibility Your proposal should demonstrate your ability to meet these requirements, and your relevant past experience.

I need a PCB expert to design a PCB for industrial use. This will involve creating two simple circuit boards for the distribution of less than 24 volts and for driving LED's. The PCB will handle less than 5A and distribute 24VDC. Input power is from 120v main. Paper schematics will be provided as well as a dimensioned sketch for each board. A very detailed document describing design work will be presented to the selected entity. Ideal skills and experience for the job: - Expertise in PCB design for industrial equipment - Demonstrated experience

I'm looking for an experienced PCB designer to create a circuit board for a surveillance camera head. Key Features: - The camera head will be used in both indoor and outdoor settings, so the PCB needs to be designed with this versatility in mind. - The PCB will control lights and servos for pan and tilt, so it needs to be able to handle these tasks without processing video. Ideal Skills: - Expertise in PCB design and understanding of camera systems. - Experience designing PCBs for high resolution surveillance equipment. - Ability to create versatile designs suitable for both indoor and outdoor use. Software to be used: KiCad or Altium designer

...primary focus is on ensuring the accuracy and reliability of the battery management aspects, but the entire PCB design will need to be thoroughly reviewed for any other errors. Specific details regarding the issues encountered in the project will be shared upon further discussion with interested candidates. Key Responsibilities: 1. PCB Review: Conduct a detailed review of the existing PCB designs, focusing particularly on the battery management system components, layout, and overall circuit integrity. 2. Error Detection and Correction: Identify potential design flaws, errors, or areas for optimization in the PCB layout and circuitry. Implement necessary corrections directly in the design files. 3. Educational Consultation: We primarily work in Eagle and woul...

...are in dire need of a professional who can create both the internal hardware and software for our groundbreaking project. We are looking forward to a successful collaboration. Key Responsibilities: - Develop embedded system software, application software, and firmware - Manage circuit design, PCB layout, and embedded systems development Ideal Skills and Experience: - Proficiency in electronic engineering - Extensive experience in project development (both software and hardware) - Strong expertise in circuit design and PCB layout - Solid background in developing embedded systems - Highly skilled in creating firmware and application software - Excellent communication skills for effective collaboration Please note, we are eager to hear from you and look forwa...

I'm looking for a professional to help me update my existing CAD switchboard drawings. This involves: - Incorporating circuit protection sizes and names into the drawings - Updating the layout of the switchboard I already have all the circuit protection sizes and names ready. The existing switchboard drawings are in CAD format. Ideal freelancers for this project would be skilled in CAD, have experience with switchboard drawings, and have an eye for detail.

I'm seeking a skilled PCB designer with experience in tablet charging systems. The project involves designing a reliable circuit for a Lithium-ion battery. The primary goal is to maximize charging speed while ensuring the design is safe and efficient. Key Requirements: - Design a PCB for a tablet charging system - Optimize the design for maximum charging speed - Ensure compatibility with Lithium-ion batteries - Design for indoor operation with controlled temperatures Ideal Skills: - PCB Design - Circuit Design - Battery Charging Systems - Safety and Efficiency in Design

I need a seasoned electrical engineer with expertise in power systems design. The project specifically revolves the design and layout of a power distribution network. Key responsibilities will include: - Conceptualizing and creating a comprehensive design for the network - Determining the most efficient and effective layout Ideal candidates should: - Have substantial experience in power systems and power distribution networks - Be proficient in circuit design and control systems design - Possess excellent analytical skills for system planning and analysis - Have a knack for innovative and practical design solutions

I'm seeking a mentor to help me understand and implement a 12-bit ADC using Cadence. I'm familiar with the software at an intermediate level, but I need guidance on specific areas. Key Requirements: - Teach me circuit schematic design and simulation/testing of a 12-bit ADC. - Conduct lessons via video calls. Ideal Skills & Experience: - Extensive knowledge in ADC design and Cadence software. - Excellent teaching skills with experience in online video instruction. - Patience and ability to simplify complex concepts.