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    2,000 zigbee circuit trabalhos encontrados

    Criar Tabela "Rotas", na aba "Rota", da Pasta "Circuit"; Condições: Ir a Aba Base, coluna A. Ignorar as 8 primeiras linha. Da linha 9 a linha 17, preencheer a Tabela "Rotas", com os dados de cada linha para cada coluna da tabela. Após repetir o ciclo de 9 linhas para as colunas da Tabela. Ou Seja: Linha 9 = Coluna Notas Linha 10 = Coluna Horário Linha 11 = Coluna Status Linha 12 = Coluna Data Linha 13 = Coluna Cliente Linha 14 = Coluna Morada Linha 15 = Coluna Codigo Linha 16 = Coluna Quantidade Linha 17 = Coluna Litragem E assim organizar as próxima linhas seguindo a Logica acima.

    $29 Average bid
    $29 Média
    13 ofertas

    English: I am seeking an electronics expert to develop a custom Printed Circuit Board (PCB) for a DC-DC Step-Up Boost converter with the following specifications: Input Voltage: 20 to 30V Output Voltage: Adjustable from 35 to 52V Current: Support up to 8A Specific Requirements: Maximum Voltage Adjustment: The board must include a method for adjusting the maximum output voltage limit. Current Limit Adjustment: Implementation of a system for adjusting the current limit through a 0 to 3.3V input signal, where 3.3V corresponds to the maximum limit of 8A. Shunt Resistor and OPAMP: Incorporation of a shunt resistor with OPAMP, including potentiometers for fine calibration. On/Off Function: The board should allow the option to switch between input voltage (off) and amplified output volta...

    $265 Average bid
    $265 Média
    2 ofertas

    olá, o projeto de arduino é criar um sensor que detecte que o suporte da caixa das Twinbin foi aberto, enviando para o email as informações relativamente a caixa, como por exemplo a quantidade a repor e a sua localização, a essa informação só era trans...programação gostaria saber o material necessário para uma instalação de 60 caixas? Com os melhores cumprimentos, Dário Nunes hello, the arduino project is to create a sensor that detects that the Twinbin box holder has been opened, sending information about the box to the email, such as the quantity to replace and its location, this information was only transmitted after 2 minutes after opening the circuit. In addition to progra...

    $19 Average bid
    $19 Média
    3 ofertas

    I'm looking for a skilled Python developer with expertise in photonic circuit design. The primary output of this project should be GDSFactory code for the circuit. The use of the Photonics library is a must for this task. Ideal Skills: - Proficiency in Python - Experience with photonic circuit design and GDSFactory

    $572 Average bid
    $572 Média
    41 ofertas

    I'm seeking an experienced electronics engineer to design and prototype a circuit board for a research and development project. This circuit board will be integral to a user-interactive interface, so experience with similar projects is crucial. Skills and experience required: - Proficient in designing circuit boards with microcontrollers, sensors, power regulators, servo motors, buttons, and displays. - Previous experience in creating user interaction interfaces. - Strong understanding of power electronics. - Ability to provide comprehensive design, schematic, and prototype. - Ability to write embedded code for the system processing Please provide examples of similar projects you've completed in your proposal.

    $30 - $250
    Secreto
    $30 - $250
    29 ofertas

    I am in need of a skilled professional to assist me with the digital circuit design for a control system. The specific type of control system has yet to be determined, so flexibility and creativity in design will be essential. Ideal candidates should have significant experience and skills in: - Digital Circuit Design - Control Systems Engineering - Utilizing Microcontrollers, Sensors, and Actuators in Circuit Design - Conceptual Design, Detailed Design, Testing and Validation Your expertise will be invaluable in bringing this project to fruition. Please be prepared to provide a portfolio of similar projects you have successfully completed.

    $8 - $17
    Secreto
    $8 - $17
    10 ofertas

    I am looking for someone who can help me create a circuit diagram (using a breadboard) in conjunction with an RFID reader and a haptic motor, along with the coding. I believe it is pretty easy to do for most but for the life of me I cannot figure it out- likely trying to overthink it. I have an engineering degree, but it's in a very different field, although I wish I would a have considered this field instead as it seems a lot more fun! The parts I have are: 1. Adafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz (STEMMA QT / Qwiic) [ID:2590] 2. Adafruit DRV2605L Haptic Motor Controller - STEMMA QT 3. Lithium Ion Polymer Battery - 3.7v 1200mAh 4. PowerBoost 500 Charger - Rechargeable 5V Lipo USB Boost @ 500mA 5. RFID-RC522 I need 1. A diagram connecting the parts - I a...

    $154 Average bid
    $154 Média
    33 ofertas

    ...Induction Heating. The circuit and values for the capacitor and inductor in the resonant tank are provided. The project requires the MOSFETs to be working in pairs as it is a full bridge. Key Requirements: - Measurement blocks for the current on the inductor and the voltage passing through the capacitor - Selection of appropriate values for the MOSFETs, pulse generators and the voltage source - Demonstration of the effect of before and after using the ZVS/ZCS on the MOSFETs through graphs - Proper value selection for the matching inductors - Conducting open-circuit and closed-circuit tests by adding a resistor and displaying the power rating on it - Explanation or show the formulas used to get each value for each component I will need your assistance to understand...

    $145 Average bid
    $145 Média
    26 ofertas

    ... and reliable circuit board for our innovative medical pain relief device. The device combines TENS (Transcutaneous Electrical Nerve Stimulation) and ultrasound mechanisms to deliver effective pain relief. Responsibilities: 1. Design and develop the schematic and PCB layout for the device. 2. Ensure the design integrates both TENS and ultrasound functionalities seamlessly. 3. Optimize the PCB for size, power efficiency, and reliability. 4. Provide Gerber files and other required outputs for manufacturing. 5. Create a prototype design for initial testing and validation. 6. Adhere to medical device standards and safety regulations. Requirements: Proven experience in PCB design, especially for medical or wearable devices. Knowledge of TENS and ultrasound circuit...

    $109 Average bid
    $109 Média
    11 ofertas

    I need a skilled Home Assistant expert who can read data (MODBUS) from my Deye hybrid inverter using Raspbery PI besides Inverter and then present all information on a small LCD screen (under 10 inches) in my living room (sending the data to the screen using Zigbee). Key Requirements: - Display of battery status and energy consumption - Use of color-coded indicators for energy consumption - Real-time updates on the LCD screen Ideal Skills: - Proficient in Home Assistant setup and configuration - Experience with Deye hybrid inverters - Ability to program color-coded indicators based on energy consumption - Knowledge in interfacing Home Assistant with LCD screens

    $550 Average bid
    $550 Média
    8 ofertas

    I'm seeking a professional with expertise in Analog Electronics to help me solve a variety of fundamental exercises and problems, inclu...expertise in Analog Electronics to help me solve a variety of fundamental exercises and problems, including those related to transistor circuits, operational amplifiers, and RC, RL, and RLC circuits. Key Responsibilities: - Assist in solving problems related to circuit design, signal processing, and component analysis - Provide guidance on all aspects of transistor circuits, including biasing and stability, amplification, and switching Ideal Candidate: - Extensive knowledge and experience in Analog Electronics - Proficient in circuit design and analysis - Excellent problem-solving skills - Able to explain complex concepts in a simpl...

    $25 Average bid
    $25 Média
    34 ofertas

    I'm looking for a professional with expertise in AutoCAD to create an Erection Key Diagram for a 132kv substation. Key Requirements: - The diagram must be formatted in AutoCAD. - It should adhere to IEC Standards. - The diagram needs to incorporate specific components: Transformers, Circuit Breakers, and Busbars. Ideal Skills: - Proficiency in AutoCAD. - Knowledge and experience with IEC Standards. - Prior experience in designing substation diagrams.

    $196 Average bid
    $196 Média
    11 ofertas

    I have a power amplifier that's not producing any sound. I've already checked the cables and connections but the issue persists. I'm looking for an electronic engineer with experience in diagnosing and fixing power amplifiers. Ideally, you should have a strong background in circuit analysis and repair, and be skilled in troubleshooting transistors and ICs. Please message me if you're interested in helping me restore my amplifier to full functionality.

    $24 / hr Average bid
    $24 / hr Média
    11 ofertas

    I'm obtaining a permit from the City of Phoenix to add a 50A dedicated circuit for a pool heater. The City of Phoenix requires: (1) Electrical Load Calculation that will ultimately show at/below 200A for my existing setup + new pool heater (Pentair Ultratemp 140 H/C) (2) Electrical Panel Schedule showing existing + new circuits (NOTE: We have a 200A main panel, then a 125A sub-panel connected, see attachments). Seeking an expert to take my attached documents along with the City's examples and share (1) Electrical Load Calculation and (2) Electrical Panel Schedule that I can submit right to the City of Phoenix along with my permit application. Key Requirements: - Analysis to include lighting and outlets, HVAC systems, and all of my appliances. - Ability to follow stand...

    $23 Average bid
    $23 Média
    23 ofertas

    ...services to global clients, primarily focused on Printed Circuit Board (PCB) design and manufacturing. Our uniqueness lies in designing, prototyping, and developing diverse electronic hardware in a customized and highly precise manner. As a firm, we can transform your ideas or functional diagrams into electronic circuits or products that enhance the functionality of electronic devices. With a team of proficient engineers, we create exceptional electronic designs. Role Overview: R&D Engineer Location: Chennai, Tamil Nadu Key Responsibilities: • Product Development & Redesign: Develop new electronic products and redesign existing ones. Conduct research and testing on product concepts to improve functionality and performance. • Circuit Design: Design and dev...

    $293 Average bid
    $293 Média
    18 ofertas

    I’m in need of a professional who can design a Switching Mode Power Supply (SMPS) for industrial use. The requirements for the power supply are as follows: - Input: 12-30V DC - Output: 19.5V - Current: 10.3A Key Features: The power supply needs to be robust and reliable, equipped with: - Overload Protection - Short Circuit Protection - Temperature Control While there are no specific certifications or standards required at this moment, it's important that the design considers the necessary industry standards for safety and performance. The ideal candidate should have extensive experience in power supply design, particularly for industrial applications, with a strong understanding of SMPS technology.

    $144 Average bid
    $144 Média
    48 ofertas

    I'm in need of a seasoned MATLAB and Simulink specialist who can assist me with a project involving the design and development of a 20kV and 50kHz system for generating RF Cold Plasma. Key Responsibilities: - Create a comprehensive sim...in need of a seasoned MATLAB and Simulink specialist who can assist me with a project involving the design and development of a 20kV and 50kHz system for generating RF Cold Plasma. Key Responsibilities: - Create a comprehensive simulation of the system in Simulink - Ensure the simulation accurately reflects the intended circuit design Ideal Skills and Experience: - Proficient in MATLAB and Simulink - Prior experience with RF Plasma simulation preferred - Strong circuit design understanding - Excellent analytical skills for interpret...

    $178 Average bid
    $178 Média
    12 ofertas

    ...thematic designs are essential. Key Requirements: • The designer must sign an NDA before receiving detailed project specifics. • Provide examples of previous design work (board games or similar projects preferred). • Ability to deliver high-resolution, print-ready files for production. • Collaboration and timely communication during the project. Scope of Work: 1. Game Board Design: • A circuit-style board layout with thematic elements (e.g., start/finish line, pit stops, trivia spaces, hazards, and action spaces). • Approximate size: 20x20 inches, foldable for compact storage. • Clear icons and visually distinct spaces for movement and interactions. • Decorative elements to enhance the motorsport theme, including textures, cur...

    $1443 Average bid
    $1443 Média
    43 ofertas
    24v 2.5v SMPS Circuit Redesign
    2 dias left
    Verificado

    I need an expert in circuit design and reverse engineering to help me replicate a 24v 2.5v SMPS (Switched Mode Power Supply) circuit for a new application. Key Tasks: - Reverse engineer the existing circuit and create a full schematic and operation guide - Design a new SMPS circuit capable of driving a mixed load (inductive and resistive) Ideal Skills & Experience: - Proficient in circuit design and reverse engineering - Previous experience with SMPS circuits - Able to create comprehensive schematics and operation guides The goal is to fully understand the existing design so that we can replicate it for a new use. The focus will be on creating a circuit that is capable of handling a mixed load, as well as improving efficiency where possible...

    $18 Average bid
    $18 Média
    15 ofertas

    I'm looking for an experienced electronics engineer to design and code a circuit board that can control both analog RGBW LED strips and digital addressable LED strips (like WS2812) using an ESP32. Key Responsibilities: - Design a circuit board compatible with both types of LED strips - Code the ESP32 to control the LED strips - Ensure the circuit board can perform static color displays on the LED strips Ideal Skills: - Proficiency in circuit design and coding - Previous experience with ESP32 and LED strip control - Ability to create a robust and efficient circuit board Please note, there is no need for the circuit board to support any wireless control options or music synchronization. The primary focus is on controlling the LED strips to di...

    $549 Average bid
    $549 Média
    112 ofertas

    I have a power amplifier that's not producing any sound. I've already checked the cables and connections but the issue persists. I'm looking for an electronic engineer with experience in diagnosing and fixing power amplifiers. Ideally, you should have a strong background in circuit analysis and repair, and be skilled in troubleshooting transistors and ICs. Please message me if you're interested in helping me restore my amplifier to full functionality.

    $24 / hr Average bid
    $24 / hr Média
    34 ofertas

    ...programmer and circuit designer to help create a home security system using a Raspberry Pi. Key Requirements: - Programming the Raspberry Pi to facilitate automation and control tasks. - Designing a circuit that integrates with various security components. - Enabling wireless communication between the Raspberry Pi and various sensors and cameras. Main Components: - Cameras and video recording: The system should be able to capture footage and potentially stream it. - Sensors and alarms: Integrating motion detectors, door/window sensors, and alarms is crucial. - Remote access and control: The system needs to be controllable and accessible from a remote location. Ideal Skills: - Proficient in Raspberry Pi programming and microcontroller programming. - Experie...

    $5361 Average bid
    $5361 Média
    7 ofertas

    I am in need of a professional to help with my small remote control project. Currently, the device has been built, but I am seeking someone to make certain improvements to its performance as well as additional functionalities. Your main tasks will be: - Enhancing Features: Introduce new capabilities to the remote control that align with my vision while improving its performance. - Optimizing Code: I want the code to run significantly faster, meaning you will need to revise and optimize it to ensure there is a speed boost in processing time. Ideal candidates are those who have a keen eye for quality code writing and experience with programming for hardware devices. A strong understanding of algorithms, code efficiency metrics, and hardware-software integration is vital for this pro...

    $1263 Average bid
    ADC
    $1263 Média
    12 ofertas

    ...expert who can design a circuit aimed at preventing current from flowing into a primary battery. This circuit will be used in a hazardous environment and needs triple redundancy. Normally this can be done with 3 diodes in series (see example attached) but the voltage drop is too big with diodes. Battery is 3.6V and circuit needs at least 3.3V. The design must adhere to the following specifications: - Incorporate triple redundancy - Ensure minimal voltage drop across the circuit - The circuit must be able to withstand a malfunction in the main device that could produce up to 7.5V without allowing any current to flow into the battery - Background current consumption should be minimal Ideal candidates for this project should possess: - Extensive expe...

    $65 Average bid
    Garantido
    $65
    9 inscrições

    I'm seeking a skilled professional with expertise in IoT development, PCB design, and radio circuit design to assist in the prototyping stage of my project. The primary purpose of the IoT Arduino PCB is to carry out various tasks, including IoT, PCB, and radio circuits. Key Requirements: - Extensive experience in IoT development - Proficient in PCB design - Skilled in radio circuit design - Able to help move project from prototyping to final production - Capable of innovative thinking for diverse task applications Your role will be instrumental in advancing this project. Your skills can help transform this prototype into a successful final product.

    $16 / hr Average bid
    $16 / hr Média
    65 ofertas

    I'm looking for a MATLAB expert to help me simulate a robotic arm with 13 joints. This project involves using a DC control circuit and a polynomial trajectory block. The goal is to configure the polynomial trajectory block so that the arm performs linear movements in a logical and consistent manner. Key Requirements: - Simulate basic motion with visible joints - Implement basic feedback control mechanisms Ideal Skills and Experience: - Proficiency in MATLAB - Experience with robotic simulations - Understanding of DC control circuits - Familiarity with polynomial trajectory blocks - Ability to configure simulations for specific movement patterns.

    $145 Average bid
    $145 Média
    39 ofertas

    I'm seeking an electrical engineer with expertise in circuit design to help me develop a basic circuit for a control system. I own an elevator service company and require some assistance modernizing elevator components.

    $335 Average bid
    $335 Média
    65 ofertas

    Hi there I did read your project description and it looks you are looking for an electronics engineer having experience in circuit, PCB layout designing, and microcontrollers coding/firmware development. My name is Engr. Saddam Gul, I am an electronics engineer having 5+ years of experience in circuits designing, PCB layout designing, and embedded system microcontrollers (Arduino, ESP32, FPGA, C2000, STM, and Rpi) coding/firmware development. I have successfully executed numerous complex projects, which you can view in my portfolio as samples. Please feel free to share more details about your project, and don't hesitate to contact me for any further discussions. Thank you Regards Engr. Saddam Gul

    $100 Average bid
    $100 Média
    1 ofertas

    I'm working on an Arduino project that involves...working on an Arduino project that involves various hardware components and I need help with several aspects of it. - Main Goal: The project revolves around both hardware and coding. - Hardware: The project will use sensors, motors, and displays. - Specific Tasks: I need assistance with circuit design and wiring, writing and debugging code, and integrating the hardware components. Ideal skills and experience for this job would include: - Extensive knowledge and experience with Arduino - Proficiency in circuit design - Strong coding skills, especially in Arduino's programming language - Experience with various hardware components like sensors, motors, and displays - Excellent debugging skills - Able to integrate har...

    $4 / hr Average bid
    $4 / hr Média
    43 ofertas

    i want to resell my bandwidth to a small isp and he wants to use his own asn and ip pools. But my primary isp is saying that multiple bgp session is not possible on the single circuit which i have taken from them

    $22 / hr Average bid
    $22 / hr Média
    5 ofertas

    I need a digital circuit designed that will sequentially display the number "210707069" on a seven-segment display. The design should be built using a 555 timer-based oscillator, JK flip-flops (7476 IC), and a BCD (Binary-Coded Decimal) encoding system. The circuit should continuously loop the number, correctly displaying it in sequence. Key requirements: - Use of 4-6 bit BCD encoding for each digit. - Simulation using Proteus software. - Deliver a fully functional circuit and a detailed report at the end. Primary focus: Accurate number display on the seven-segment display using Proteus. The circuit's simplicity and the simulation setup's ease are secondary considerations. The final report should provide a detailed account of the circuit d...

    $39 Average bid
    $39 Média
    22 ofertas

    I'm working on a project that requires a PCB design for a prototype. I need a PCB designer proficient in EasyEDA who can output EasyEDA project files including the PCB design, schematic diagram, and Gerber file. Circuit Details in PDF File - PCB Design Updated

    $28 Average bid
    $28 Média
    12 ofertas

    I'm seeking an experienced eyeglasses designer to modify my existing smart glasses design. The goal is to optimize the frame to accommodate the battery and circuit components while maintaining a sleek and comfortable fit. If you have expertise in designing eyewear for tech integration, I’d love to hear from you! Key Modifications: - Frame design to accommodate a battery and circuit board - Maintaining a stylish and comfortable fit Material: - The frames should be designed for 3D printing Ideal Skills and Experience: - Prior experience in designing tech-integrated eyewear - Proficient in creating designs suitable for 3D printing - Strong focus on comfort, fit, and aesthetic appeal

    $110 Average bid
    $110 Média
    100 ofertas

    Parameterized Circuit Optimization Hybrid Classical-Quantum Optimization Noise Analysis and Mitigation in Quantum Circuits Reliability Analysis of Semiconductor Devices

    $23 / hr Average bid
    $23 / hr Média
    33 ofertas

    I'm looking for an experienced circuit designer to create a circuit for a Switching Mode Power Supply (SMPS) aimed at consumer electronics. Key Project Details: - The circuit is specifically for a 24V SMPS. - Power Rating 48 W , 2A - Use the IC DP2281 - Experience in designing circuits for consumer electronics is crucial. - Knowledge and experience working with SMPS circuits is a must. Your expertise in circuit design will be pivotal in ensuring the successful creation of this circuit. I look forward to your bids and hope to find a freelancer who can meet these requirements.

    $22 Average bid
    $22 Média
    17 ofertas

    I'm looking for an experienced electronic engineer to modernize the circuit board of a Candlepin Bowling Pinsetter. The primary goal is to update the board and components to a smaller form factor while enhancing the overall efficiency of the system. Key Requirements: - Update the circuit board and components to a smaller, more compact form factor. - Improve the overall efficiency of the circuit board. Ideal Skills: - Expertise in circuit board design and modification. - Experience with consumer electronics. - Strong understanding of efficiency optimization techniques. Prior experience working with industrial control systems, particularly in consumer electronics like a bowling pinsetter, would be highly beneficial. A successful project will lead to a fas...

    $126 Average bid
    $126 Média
    47 ofertas

    I need a Logisim expert to design a sequential circuit for me. The circuit should generate the digits in my student ID. Requirements: - Utilize JK Flip-Flops and Counters. - Employ only JK or D-flip-flop and basic gates (AND, OR, XOR, NAND, NOR, XNOR). - The circuit should be able to replicate the digits of my student ID. Ideal skills: - Proficient in using Logisim. - Strong understanding of sequential circuit design. - Able to work with JK Flip-Flops and Counters. - Familiar with basic logic gates. I attached milestone 2 my previous project are going to continue working on it to do milestone 3 This project is primarily for educational purposes, helping me understand the practical application of circuit design. A freelancer with a background in electr...

    $129 Average bid
    $129 Média
    42 ofertas

    I'm in need of an expert who can design a schematic for an electronic circuit. This is for a consumer electronics device and will include key features like sensor integration and DC motor control. Ideal skills and experience for the job: - Proficiency in electronic circuit design - Experience working with consumer electronics - Knowledge of DC motor control systems - Expertise in sensor integration - Familiarity with schematic design software Please provide examples of similar projects you've completed in your proposal.

    $30 Average bid
    $30 Média
    38 ofertas

    ...Revolutionizing Electronics DesignOpenQQuantify, one of Savluc’s groundbreaking ventures, is transforming the landscape of electronics design. This platform leverages the power of generative AI to make complex electronics design processes more accessible and Features of OpenQQuantify:AI-Driven Design Assistance: The platform uses advanced AI algorithms to simulate, suggest, and optimize circuit designs.Open-Source Approach: By making the platform open-source, OpenQQuantify ensures that cutting-edge design tools are available to everyone, from seasoned professionals to curious and Complexity Reduction: The AI-assisted design process significantly reduces the time and resources needed for electronics ’s vision aligns perfectly with Savluc’s mission

    $9 Average bid
    $9 Média
    8 ofertas

    I need a professional logo for my company, 'Elzo Group,' which specializes in both construction and IT services. The logo should reflect a modern and futuristic style while representing both industries. Use a building graphic to symbolize construction. Incorporate circuit patterns or IT-related elements. Preferred color palette: Blue, orange, and white with gradients. The text 'ELZO GROUP' should be bold and modern, with a tagline 'CONSTRUCTION & IT' in a complementary style. The logo must have a sleek and symmetrical design, suitable for both digital and print media.

    $80 Average bid
    $80 Média
    71 ofertas

    I need a PCB design expert to help me finalize my PCB design for production. The circuit sketches, dimensions, and component lists have already been prepared. Key Requirements: - Adherence to Standard Design Rules: The PCB should follow standard design rules without any high-density or high-frequency considerations. - Single Layer Design: This PCB will be a single layer. - Manual Routing: The PCB design requires manual routing, not auto-routing or a mix of both. Deliverables: - A .Pcb file that is ready for production Ideal Skills: - Proficiency in PCB design software - Experience with manual routing - Strong understanding of standard design rules

    $14 Average bid
    $14 Média
    30 ofertas

    I'm looking for a freelancer who can assist me with the simulation of a robotic arm (a simplified 3D model has already been imported) in MATLAB Simscape Multibody. The project involves customizing existing polynomial trajectory blocks to test joint motion. Each of the arm's 13 joints will be equipped with a DC motor control circuit, following a provided schematic. The shoulder, elbow, and wrist joints can move up and down, while the fingers are limited to gripping motions. Start your proposal with AOA and plz keep it short. Key Responsibilities: - Customize existing polynomial trajectory blocks to adjust joint angle limits. - Setup for testing joint angles (q) without considering velocity (qd) or acceleration (qdd). Ideal Skills and Experience: - Proficiency in MATLAB Si...

    $95 Average bid
    $95 Média
    14 ofertas

    Job will be to program a small capacitive IPS, TFT LCD touch screen controller to a remote 12-channel relay board. UART2: TTL/CMOS. communications. There is software available for the small 2.1 inch touchscreen and menu icons, and to assist in firmware. The relay board would prefer to utilize Raspberry Pi Arduino and use pre-configured circuit board. for 12v relay outputs. The outputs will be controlled by the touch screen controller's selection icons and menu's. The conclusion is to have a circular touchscreen controller with visible picture/icons that will: 1) push to activate an ignition relay. 2) Menu's to activate all additional relays on/off functions with picture icons for each selected choice. Price: $50-100

    $124 Average bid
    $124 Média
    24 ofertas

    I'm working on a digital circuit design project focused on a finite state machine (FSM) for a lock system. I need assistance with the design and implementation using VHDL on a Basys3 FPGA board. Ideal Skills: - Proficiency in VHDL - Experience with digital circuit design - Familiarity with FSMs Key Tasks: - Design a FSM for a lock system - Implement the design using VHDL - Test the design on a Basys3 FPGA board Please provide examples of similar projects you've completed in your proposal.

    $120 Average bid
    $120 Média
    20 ofertas

    I'm looking for an expert in electrical engineering to design a circuit for a small wind turbine that will power a submersible fountain water pump. The maximum power output of my wind turbine is less than 20 watts. Key Tasks: - Design a circuit that can efficiently harness the wind turbine's power to operate a submersible pump. - Integrate an automatic on/off switch for the fountain water pump into the circuit. Ideal Skills: - Proficiency in circuit design, particularly for renewable energy sources. - Experience working with small wind turbines and submersible pumps. - Ability to design and integrate control systems into electrical circuits. Please ensure you are able to deliver a robust and reliable design, as this will be used to power a fountain...

    $48 Average bid
    $48 Média
    13 ofertas

    I need an advanced ESP32 developer to help me connect...external DAC or codec. I want to use the internal DAC and ADC and connect to a TRRS adapter. Your guidance and code will be crucial for this project. Working code But this assumes an external dac and adc according to my knowledge I want to use internal one and connect it to the 3.5mm adapter. I need a circuit diagram and code. Key Requirements: - The device must support answering and ending calls. - Expertise in ESP32 development is a must. - Previous experience with Bluetooth and audio processing on ESP32 is a plus. - Ability to provide clear guidance and code. I am looking for a professional who can work with me on this exciting project.

    $268 Average bid
    $268 Média
    10 ofertas

    We are seeking a skilled freelancer to help design the schematic PCB circuit diagram and develop the firmware for a Smart Tree Pot device that integrates multiple sensors and displays 70+ expressions on a screen. The device will monitor various environmental factors such as moisture, temperature, light and respond with visual expressions on a display based on the sensor data. The goal of this project is to create a system where the tree pot responds interactively to its environment with a range of dynamic expressions, making the device not just functional but also visually engaging. Project Requirements: 1. PCB Circuit Design: o Design the schematic circuit diagram for the Smart Tree Pot. o Integrate sensors for soil moisture, temperature, light to monitor plant co...

    $290 Average bid
    $290 Média
    18 ofertas

    Hello, I'm looking for an electronic engineer with power electronics experience to design an external circuit that can be connected to an existing Buck power supply. The goal is to inject a variable current (0 to 200 mA) controlled by PWM into the switching node to adjust the average current supplied to an LED array. Project Details: (PLEASE CHECK THE ATTACHED IMAGES) Current System: Type of Supply: Buck Converter (SMPS) AC/DC Output: Constant current of 200 mA at 135V for an LED array. Access: Only to the output connector where the LEDs are connected; no access to the internal components of the power supply. Design Objective: Variable Current Injection: Create a circuit that can inject between 0 and 200 mA into the switching node using a PWM signal. Average Curren...

    $30 - $250
    Secreto
    $30 - $250
    24 ofertas

    I'm seeking a skilled engineer to design and develop a BLDC driver input circuit specifically for a solar-powered robotic cleaner. This circuit will primarily control the motor speed of the device using PWM input from MCU of our robotic cleaner Key Requirements: - Design a BLDC driver input circuit suitable for a consumer grade solar robotic cleaner. - Ensure the circuit effectively controls the speed of the motors using PWM input and direction control inputs from MCU - Optimize for efficiency and durability given the solar power constraints. Ideal Skills: - Experience with designing circuits for BLDC drivers and MCU controlled PWM and directions - Specific experience with BLDC driver circuits is highly advantageous. - Understanding of solar powered devi...

    $147 - $440
    Secreto
    $147 - $440
    9 ofertas