Electronics Jobs

Analog Circuit Simulation Project I am in need of an experienced freelancer who can assist me with an analog circuit simulation project. The project requires expertise in AC, DC, and transient analysis. Specific Requirements: - Ability to conduct AC analysis, DC analysis, and transient analysis for the circuit - Familiarity with LTSpice software for the simulation - Experience in designing and simulating analog circuits Ideal Skills and Experience: - Proficiency in LTSpice software - Strong knowledge of AC, DC, and transient analysis techniques - Previous experience in designing and simulating analog circuits - Attention to detail and ability to troubleshoot circuit simulation issues If you possess the required skills and experience, and are familiar with LTSpice software, please submi...

I am in need of a freelancer who can design an electronics enclosure for my project. The enclosure will be specifically for an HMI (Human-Machine Interface). Here are the requirements for the job: There are 3 parts on the enclosure ; Extrusion aluminum profile, Plastic cover Aluminum cover to mount aluminum profiles each other Internat depth must be 120mm, Type of Enclosure: - Electronics enclosure Dimensions: - The dimensions of the electronics to be enclosed are medium-sized, similar to a Raspberry Pi or Arduino. Material: - The desired material for the enclosure is metal. Skills and Experience: - Experience in designing electronics enclosures, particularly for HMI devices. - Proficiency in working with metal as the material for the enclosure. - Knowledge of the specific dimensions...

I am looking for an expert in LT Spice and Cadence Virtuoso who can assist me with a project involving both simulation and design of electronic circuits. The ideal candidate should have intermediate level experience and knowledge in these software tools. Skills and Experience Required: - Expertise in LT Spice and Cadence Virtuoso - Experience in both simulation and design of electronic circuits - Intermediate level of complexity in project understanding and execution

Develop logical equations based on given specifications. Design gate-level schematics to meet all specifications. Utilize CMOS logic to create transistor-level schematics for all logic gates. Calculate W/L ratios for each MOSFET based on transient performance. Determine mid-point voltage, rise time, and fall time for each unique logic gate. Calculate capacitances considering parasitic capacitance values. Prepare a floorplan for layout, considering gate locations, signal distribution, and pad locations.

This pcb will play the pre-given bluetooth audio file when trigger ports are activated. (1 or 2. or both) when trigger ends pcb stops playing audio. pregiven audio is repeated every second bip sound (like alarm) buzzer will make noise same as trigger port energized, and stops de-energized. also can be cancelled with on/off dip swith (only buzzer Bt audio will not stop) components; power supply (12-15V dc) buzzer (with on/off dip switch) 2 trigger port (energized by 12-15V dc) button for pairing pcb with other bluetooth receiver (smart phone) Pcb must have a unique bt adress for pairing. once paired no need to pair again when re-energized long press for pairing button must start a new pairing mode. I will want a working demo pcb before final approval I will want estimated cost for manu...

I am looking for a Solid works designer with experience in electrical design. Requirements: - You should have expertise in using Solid works for electrical design projects - Ability to understand and work with detailed specifications provided by the client Skills and Experience: - Proficiency in Solid works software - Strong knowledge of electrical design principles and standards - Ability to interpret and implement detailed specifications accurately and efficiently Timeline: - The project is urgent and needs to be completed within a week

I am looking for a freelancer to create a custom PCB with STM32 and TJA CAN Transceiver to convert UART BMS Data to DRONECAN BatteryInfo and BatteryInfoAux messages. The requirements for this project are as follows: - New design from scratch: The client does not have a schematic or design for the PCB and needs a new design from scratch. - Small form factor: The preferred form factor or size for the PCB is small, less than 5x5 cm. - Specific component requirements: The client has specific components in mind for the project. Ideal skills and experience for the job: - Experience in PCB design from scratch. - Strong knowledge of STM32(since libcanard drivers are already available) and TJA CAN Transceiver (or mcp2515 if that's easier) - Familiarity with UART BMS Data and DRONECAN BatteryI...

Project Description: Dji Osmo battery wiring to external power supply I am looking for a freelancer who can help me wire my DJI Osmo battery to an external power supply. The project requires the following: Desired Voltage: The external power supply should be able to provide a voltage of 12V. Battery Type: I have a specific battery type in the DJI Osmo that needs to be wired, but it is not a Li-Po or Li-Ion battery. I will provide more details about the battery type to the selected freelancer. Intended Use: The modified DJI Osmo will be used for professional videography. Therefore, it is important that the freelancer has experience working with camera equipment and understands the specific requirements for videography purposes. Skills and Experience: - Experience in electrical enginee...

Position: Freelance PLC Programmer Project Overview: We are seeking a skilled Freelance PLC Programmer to assist in the implementation and configuration of a Siemens S7 1200 series PLC system, specifically the 1215 C DC/DC/DC CPU, and the CM 1241 RS422/RS485 Modbus extension module. The primary focus of this project is to facilitate data acquisition from multiple energy meters for an Industrial Energy Management System (EMS). Key Requirements: PLC Make and Model: Proficient in working with Siemens S7 1200 series PLC, particularly model number 6ES7214-1AG40-0XB0. Familiarity with the CPU 1215 C DC/DC/DC and the CM 1241 RS422/RS485 Modbus extension module. Purpose of the PLC Implementation: Enable data acquisition from various energy meters for an Industrial Energy Management System. Fa...

I am looking for a freelancer who can assist me with the RTL implementation for my digital circuit design project. Requirements: - Experience in digital circuit design and RTL implementation - Familiarity with Verilog programming language - Ability to work with limited guidance and rough design ideas Skills and Experience: - Proficiency in Verilog programming language - Strong knowledge of digital circuit design and RTL implementation - Ability to interpret and work with rough design ideas - Attention to detail and ability to problem-solve If you have the skills and experience required for this project, please submit your proposal.

I am looking for a freelancer who can assist me with the PCB component layout using EasyEDA. The project involves the following requirements: Size of the PCB: Medium (up to 10cm x 10cm) Components: I have a list of specific components that need to be incorporated into the PCB. Layout preference: It's up to the designer to come up with the best layout for the components. Ideal skills and experience for this job include: - Proficiency in using EasyEDA for PCB component layout - Knowledge of different circuit board sizes and their limitations - Ability to work with a list of specific components and integrate them into the layout - Creativity and problem-solving skills to come up with an efficient and functional layout - Good communication skills to understand any requirements or con...

We have a control board using the DSPIC micro controller. We want to replace it with texas DSP. keeping all prefrals as is for connectivity to the system, OLD PCB file is attached,

Hello! Thanks for checking this job posting. PLEASE GO THROUGH THIS ONCE BEFORE RESPONDING. First of all, you need to answer if ESP32 can handle this operation. We are looking for converting the normal USB based thermal printer to a wireless printer. We need the ESP32 to show up as a wireless printer on the network to all the mobile devices connected to the network. Once the user sends some file for printing to this wireless printer, the ESP32 recieves this file and transmits this file to the webserver, where we do some modifications to the file. The modifications include AI based cropping to keep only the necessary material and creates a new file which this server will send back to the ESP32. Once the ESP32 recieves this modified file, it will then send a print command of this ne...

I am looking for a skilled Arduino program designer who can create a program for an Arduino Uno board. The primary function of the program will be to control motors, with a specific requirement for direction control. Ideal Skills and Experience: - Proficiency in Arduino programming - Experience with motor control using Arduino - Knowledge of direction control techniques - Ability to work with the Arduino Uno board Please note that the specific requirements for the motor control are direction control only.

I need a small-scale PCB design for an IoT project that integrates an ESP32-C6 chip, a power converter for up to 24VDC input, and a TTL communication module. The goal is to reduce the number of components to optimize for production and ensure the design is thermally suited for encased settings. The final output should include KiCad designs, GERBER files, a Bill of Materials (BOM), and detailed plans for prototype fabrication with vendors like PCBWAY, JLCPCB, ALLPCB, or others. This PCB design will evolve from an existing breadboard prototype using the ESP32-C6-DevKitC-1.

Project Title: Design Arduino Board for Dumb Waiter Control or "Alexa" Working Description: I am looking for an experienced Arduino designer to develop a custom board that can seamlessly integrate both dumb waiter control and "Alexa" functionality. This project requires an intermediate level of complexity in the control system and a wired connection for communication between the Arduino board and the dumb waiter system or "Alexa". Ideal Skills and Experience: - Strong proficiency in Arduino programming and circuit design - Experience with dumb waiter control systems and "Alexa" integration - Knowledge of wired connection protocols and communication methods - Ability to troubleshoot and debug complex control systems - Attention to detail and ability...

I am in need of a PCB board design for a consumer electronics project. The size of the PCB board is about 1 inch by 1.5 inch. (or the smallest practical size) I am looking for a freelancer with experience in KiCad software to complete this project. The board will be used for a TENS (transcutaneous electrical nerve stimulation) -which is a small, battery-operated device that has leads connected to small pads - electrodes. You attach the pads directly to your skin. When the machine is switched on, small electrical impulses are delivered to the affected area of your body, which you feel as a tingling sensation. The board will have a programmable processor to manage the electrodes and current and it will have bluetooth to connect and transfer data to a mobile device, so some discussion will ...

I am looking for an experienced programmer who can help me with Arduino ESP32 programming for DMX/Artnet. Requirements: - Proficiency in Arduino programming language - Familiarity with Entertainment Lighting and DMX/Artnet protocols - Ability to develop a program that meets specific requirements and functionalities for entertainment lighting purposes Skills and Experience: - Strong knowledge of Arduino programming language - Prior experience in developing Arduino programs for entertainment lighting projects - Understanding of DMX/Artnet protocols and their implementation in Arduino - Ability to work with LEDs, RGB lights, and other lighting equipment - Knowledge of various lighting effects and techniques for entertainment purposes If you have the necessary skills and experience in Ar...

I am looking for a skilled freelancer to reproduce a PCB design from an image. The complexity level of the PCB design is moderate. I do not need help sourcing the components, but I do need a list of the required components. The project has a specific deadline and needs to be completed within two weeks. Ideal Skills and Experience: - Experience in PCB design and replication - Proficiency in PCB design software - Ability to accurately reproduce a design from an image - Knowledge of component sourcing and creating a list of required components - Ability to work within tight deadlines and deliver high-quality results I will provide a PCB image and I want the schematic to be reproduced. it is a single layer PCB that is not huge.

I am looking for a skilled electrical engineer to design a circuit diagram for a data receiver and transmitter for industrial automation purposes. The circuit should be able to transmit short-range data, specifically bar code scanner data. Skills and Experience: - Strong knowledge and experience in designing circuit diagrams for industrial automation projects - Proficiency in wireless communication technologies - Familiarity with short-range data transmission protocols - Understanding of bar code scanner data transmission methods - Attention to detail and ability to ensure reliable and accurate data transmission Please provide examples of previous circuit design projects that demonstrate your expertise in these areas.

I am looking for a long-term commitment freelancer who can help me with programming and electronics for a temperature sensor project. This is a 1/10th part of the project - future will be implementation of solenoid valves, laser shit off mechanism, microfluidics laser , characterization spectroscopy. However , first project involves programming on Arduino and setting up PID Temperature Controller for our NTC type of thermistor. As well as HEATER. Communication via JSON Programming Language: Arduino ( with extensions to Python ) - The ideal candidate should have experience in programming the temperature sensor using Arduino Accuracy: - The client already has a certain accuracy for the sensor for NTC Thermistor. Skills and Experience: - Proficiency in Python, Arduino programming lang...

Project Description: Circuit and PCB design for a simple analog amplifier project Requirements: - Power output of the amplifier should be less than 10W - Preferred type of circuit design is analog - No specific components or brands preference Ideal Skills and Experience: - Strong knowledge and experience in circuit and PCB design for audio amplifiers - Proficiency in analog circuit design and optimization - Familiarity with designing low-power amplifiers - Ability to select appropriate components for the project without specific brand preferences - Experience in creating PCB layouts that optimize performance and reduce noise Deliverables: - Circuit design schematic - PCB layout design files - Bill of materials (BOM) with recommended components - Design documentation and technical specif...

I have a machine at home that I need to get fixed. The power blew out and I changed the fuse, but nothing comes on. I’m trying to hire someone to help me fix this machine before I throw it away.

Looking to build a basic device for development using MSP430 processor. The device will have a display driver using I2C protocol, keyboard functionality, USB connectivity and onboard storage with timestamps. The following deliverables are expected: 1. Schematic and PCB design for the device which includes: display connections, Keyboard connections, usb connection and EEPROM if required 2. Software code to drive functionality for display, keyboard, usb interfacing and storage with timestamps

I am looking for an experienced Verilog coder to help me design a simple digital circuit. I have a rough idea of what I want the circuit to do, but I am open to suggestions and input from the freelancer. The ideal candidate should have experience in designing digital circuits using Verilog and be able to work with a simple level of complexity.

Project Description: PCB Design and Prototyping for Coffee Vending Machine Skills and Experience: - Experienced PCB designer with expertise in temperature control systems - Familiarity with coffee vending machine components and functionality - Knowledge of coin acceptor integration and LCD display programming - Ability to create a functional prototype for testing and validation Project Requirements: - Develop a PCB design for an existing coffee vending machine - Implement temperature control functionality to ensure optimal brewing conditions - Integrate a coin acceptor for convenient payment options - Incorporate an LCD display for user-friendly interface and information display Deliverables: - Design and layout of the PCB for the coffee vending machine - Prototype development and testi...

I am seeking experts in Microwaves and radio transmissions for an exciting project that requires both specific expertise. The main objective of this project is problem solving, and the timeline for completion is less than 15 days . Ideal skills and experience for this job include: - In-depth knowledge of Microwaves and radio transmissions - Strong problem-solving skills - Experience in conducting research and product development - Ability to work within tight deadlines and deliver high-quality results.

TIVA DSP Programming with 4D Systems Display I am looking for a programmer with experience in C to help me with a project involving TIVA DSP and 4D Systems Display. The specific requirements for this job are as follows: 1. Write program in magic code using Workshop IDE, the code in main loop should communicate with TIVA DSP with i2C or Serial using the specified ports in the figure below. (No exceptions) 2. In code composer studio 7 write the code to read the i2C parameters sent by 4d systems and reply back to the display. 3. I will send you the CCS code what I am using, and your code needs to run in parallel to it. Only use CCS 7 or 6 please don't go higher version. - This is the 4d systems software IDE.

Custom Built Audio Source Selector I am looking for a skilled freelancer to create a custom built audio source selector that meets my specific requirements. The ideal candidate should have experience in audio engineering and design. Input and Output Options: - The audio source selector should have RCA input and output options only. Design and Aesthetic Preferences: - I have a specific design in mind for the audio source selector. Expected Number of Audio Sources: - The selector should be able to handle 2-4 audio sources. Skills and Experience: - Audio engineering and design expertise - Knowledge of RCA input and output options - Experience in custom built audio equipment If you have the skills and experience necessary to complete this project, please submit your proposal.

I am looking for a freelancer who can help me with the commercial 3 phase drawings and installation project. Here are the specific requirements and ideal skills for the job: Electrical Drawings: - The project requires detailed electrical drawings for the commercial space. - The freelancer should have expertise in creating accurate and comprehensive electrical drawings. Local Building Codes: - The drawings need to comply with local building codes. - It is important for the freelancer to have knowledge of the specific building codes in our area. Complete Installation: - The scope of work includes not only creating the drawings but also carrying out the complete installation. - The ideal freelancer should have experience in executing commercial electrical installations. Skills and Experie...

I have very limited C# experience. I need help configuring a running copy of on 2022 Visual Studio 17. I plan on using some HID relays to control some Amateur radio antenna switches. K7OGW

I am looking for a PCB designer with experience in simple PCB designs for an experimental use project. The ideal candidate should have the ability to incorporate specific components that I have listed into the design. Skills and Experience: - Experience in PCB design for experimental use - Proficiency in incorporating specific components into the design - Attention to detail and ability to meet project requirements - Strong knowledge of PCB design software

Project Title: C programming microchip studio Microchip: ATSAME54 explained pro development board Project Requirement: - The client has a specific requirement in mind for the project Timeline: - The project should be completed within a month Ideal Skills and Experience: - Proficient in C programming language - Experience with microcontroller programming, specifically for the ATSAME54 microchip - Familiarity with Microchip Studio or similar development environment - sensor communication protocols (SPI, UART, I2C) - Ability to understand and implement specific project requirements

I am looking for a professional who can help me rectify an error on my Okuma OSP_5020M CNC machine. The specific error is a position closed loop error (Error 206_X). Skills and experience required: - Experience working with Okuma CNC machines, preferably with experience on other Okuma models - Strong knowledge of CNC machine mechanics, electronics, and software - Ability to diagnose and troubleshoot position errors on CNC machines - Experience in rectifying errors and optimizing CNC machine performance If you have the skills and expertise to rectify this error and get my Okuma OSP_5020M CNC machine back up and running smoothly, please reach out to me. Thank you.

CNC Error Rectification - Milling Machine I am in need of a skilled professional who can help me rectify errors on my milling machine. Machine Type: - The errors are occurring on a milling machine. Specific Error: - The machine is showing an Error 206_X closed loop position error. Error Codes/Messages: - Yes, there are error codes or error messages displayed on the machine. Skills and Experience: - Expertise in troubleshooting and rectifying errors on milling machines. - In-depth knowledge of CNC machine operations and software. - Proficiency in identifying and resolving mechanical, software, and electrical issues. - Familiarity with interpreting error codes and messages. - Ability to efficiently diagnose and fix the specific Error 206_X closed loop position error. If you have the n...

I need help with developing a code which lets me control a specific LED matrix using ESP32 (arduino core on Platformio). Ideally it should use ESP32's DMA capabilites so the processor is free to handle other tasks efficiently like in this library (). The panel uses MBI5153 drivers on a 78x78 rgb display. Will share more information if you are interested.

I am looking for a skilled PCB designer who can assist me with creating a double-layer PCB design. Key Requirements: - Experience in designing double-layer PCBs - Proficient in using PCB design software - Attention to detail and accuracy in the design process The project also requires the creation of a prototype based on the PCB design. Key Requirements: - Ability to create functional prototypes - Familiarity with prototyping tools and equipment The size and complexity of the PCB design is small and simple. Key Requirements: - Understanding of small-scale PCB designs - Ability to optimize space and minimize complexity If you have the necessary skills and experience, please submit your proposal and provide examples of your previous PCB design projects.

I am looking for a PCB designer with experience in moderate complexity designs. The project involves designing a mixed signal PCB using a combination of analog and digital components. The expected turnaround time for the project is 1-2 weeks. Skills and experience required: - Strong knowledge and experience in PCB design - Experience with mixed signal designs - Ability to work on projects with moderate complexity - Efficient time management skills to meet the 1-2 week turnaround time

I am seeking an ENTC specialist with advanced skills and experience in IoT systems. The project requires expertise in the following areas: 1. Design and Development: Lead the design, development, and implementation of IoT devices and systems. 2. Hardware and Software Integration: Integrate hardware components with software systems, ensuring seamless functionality and communication. 3. Prototyping and Testing: Develop prototypes, conduct testing, and iterate designs to optimize device performance, reliability, and efficiency. 4. Sensor Selection and Configuration: Choose appropriate sensors for specific applications, configure sensor networks, and ensure compatibility with IoT platforms. 5. IoT Platform Proficiency: Work with IoT platforms and protocols (such as MQTT, CoAP, or HTTP) to ena...

I am looking for an experienced electrical designer to assist me with power distribution design for my small projects. I will need help with right from concept development. The deadline for this project is within a month. Ideal Skills and Experience: - Proficient in power distribution design - Strong knowledge of Industrial electrical systems and components - Ability to develop concepts based on project requirements - Experience working on small projects with tight deadlines - Attention to detail and ability to ensure compliance with electrical codes and standards

Abrasive Cutting Machine - 1 Chamfering Machine - 1 Surface Grinding Machine - 1 Profile Cutting Machine - 1 Horizontal Drilling Machine -1 Torque Checking Machine - 1 Strapping machine - 1 Weighing Scale - 1 Pneumatic strapping Machine - 1 Should Perform: 1. Maintenance of all Electrical, electronics, Mechanical, Pneumatic & Hydraulics Maintenance of all machines ( machine details shared). 2. Technician to be placed for 3 Days in a week. 3. OIL, Grease, Cleaning solvent & waste by supplier. 4. Should abide by all HSE Norms inside the premises. Location: Bangalore

I am looking for a skilled PCB designer who can create two PCBs based on a biological research paper. The desired size of the PCB should be medium, between 2-5 square inches. Since I do not have specific components in mind, I would need suggestions from the designer. They should be able to recommend suitable components for the PCB design. The required level of prototype functionality is just to demonstrate the concept. The PCBs should be able to showcase the idea behind the research paper. I would like to have two things designed that are based on the paper that you will find attached. 1) A "needle" array in a hexagonal pattern as described in the paper. The difference to the paper would be that the needles need to be a standard, gold coated, round contact pin of appropriate l...

I am looking for a freelancer who can design a 3 phase drive panel for 3 conveyors with VFD drives. The project requires the following skills and experience: Power Supply: - The drive panel should be designed for a three-phase power supply. - With a 24v control circuit Conveyor Specifications: - The conveyors have standard specifications, so the design should be based on these standards. - The 3 VFD's are as follows 1 x 380-480v 50Hz 3ph 3.5a 0.75kw (optidrive e3 ode -3-140022-3F12) 2 x 380-480v 50Hz 3ph 1.9a 0.37kw (optidrive e3 ode -3-140012-3F12) Documentation: - The client requires electrical schematics for the panel design. Ideal Skills and Experience: - Experience in designing drive panels for conveyors with VFD drives. -...

I am looking for a freelancer who can design and build an 8 channel J type thermocouple module. The module should be accurate Ideal Skills and Experience: - Experience in designing and building thermocouple modules. - Knowledge of J type thermocouples and their temperature ranges. - Ability to design a module with multiple channels. If you have the skills and experience required for this project, please submit your proposal.

I am looking for a process design engineer to develop a process control system for my project. The Reactor/Flash Unit Plant in D.E. Seborg, T.F. Edgar, D.A. Mellichamp, and F.J. Doyle III, Process Dynamics and Control, 3rd Ed., John Wiley & Sons, 2011. Requirements: - Experience in PID control, model predictive control, or fuzzy logic control - Ability to understand and meet specific requirements for the process control system Timeline: - Urgent (1-2 weeks) If you have the skills and experience necessary to design and implement a process control system within a short timeframe, please submit your proposal.

I am looking for a skilled PCB layout and design expert who can assist me in creating a schematic or circuit diagram for a multi-layered PCB. The intended application of the PCB is for industrial equipment. Requirements: - Must use Altium Designer. - Proficiency in PCB layout and design - Ability to create a schematic or circuit diagram - Strong knowledge of multi-layered PCBs - Experience in designing PCBs for industrial equipment Most tasks will involve editing already working designs, so format and style must be maintained.

I am looking for a freelancer to work on a sensor project. The project requires the use of an ultrasonic flow sensor. Specific requirements for the sensor include high accuracy and low power consumption. I would also like the sensor to be battery powered and capable of cellular data transmission. Additionally, I am looking for a freelancer who has experience in app development. Ideal skills and experience for this job include: - Experience working with ultrasonic flow sensors - Knowledge of sensor technology and data transmission - Proficiency in app development for mobile devices

I have made a circuit using attached GPIO pin circuit diagram, i want someone to write the code , i have code for a another model of stm32.

I am looking for a skilled PCB designer to create a single-layer PCB for a digital dimmer with two channels. The project requires the following specifications: Input Voltage: The dimmer should be designed to handle a 220V input voltage. Dimming Control Mechanism: The desired control mechanism for the dimmer is digital/remote control. Power Load Capacity: The dimmer should be able to handle a power load between 500W and 1000W. Ideal Skills and Experience: - Strong expertise in PCB design and layout for single-layer boards - Proficiency in digital and remote control circuitry - Knowledge of power load handling and safety considerations - Experience with dimmer circuit design and implementation - Familiarity with relevant industry standards and regulations If you have the necessary skil...

I am looking for a highly skilled and experienced PhD Embedded Firmware Engineer to join my team. The ideal candidate will have expertise in the following areas: Programming Languages: - Proficiency in C/C++ is a must Target Hardware: - Experience with Microcontrollers Firmware Goal: - The ultimate goal of the firmware development is to control hardware If you have a strong background in embedded systems and firmware development, and possess the necessary skills and experience outlined above, please submit your proposal.