Circuit designprojekty

...i z grand prix. Chciałbym, aby można było dzień wczesniej włączyć live timing i zeby sie sam włączał bo zawody formuły jeden sa często późno w nocy. zasyłam linki do innych live timingów na innych stronach: W tabeli live timingu chciałbym mieć pola Pozycja: zajmowane miejsce Status - czy kierowca jest na torze czy w garażu Kierowca flaga z jakiego kraju jest kierowca flaga z jakiego kraju jest zespół Zespół Nazwa marki bolidu f1 liczba okrazem: chodzi mi o

...i z grand prix. Chciałbym, aby można było dzień wczesniej włączyć live timing i zeby sie sam włączał bo zawody formuły jeden sa często późno w nocy. zasyłam linki do innych live timingów na innych stronach: W tabeli live timingu chciałbym mieć pola Pozycja: zajmowane miejsce Status - czy kierowca jest na torze czy w garażu Kierowca flaga z jakiego kraju jest kierowca flaga z jakiego kraju jest zespół Zespół Nazwa marki bolidu f1 liczba okrazem: chodzi mi o

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

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

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

I need to use TDC1000 and one 2mhz Ultrasonic sensors to measure liquid (water, diesel, petrol, lpg) level from the bottom of the tank. The piezo sensors will be connected to TDC1000 chip and arduino mcu. Operated with 3.3v and low current below 30mA I need: 1. Complete Circuit and BOM 2. Arduion Code 3. component description and specifications

I am looking for a freelancer who can design a working model for a single phase preventer with overload protector. Measure current, voltage and display on 7 segment display. Option to set the time limits. The project requires the creation of a circuit diagram for the model. The final deliverable should be in a PDF document format. Ideal skills and experience for the job include: -Experience in circuit design and electrical engineering -Knowledge of single phase preventers and induction motor protection -Proficiency in creating circuit diagrams -Ability to work independently and meet deadlines.

I need to drive 3 speed motor, plasmacluster, valve, read inlet water temperature and ambient temperature. It can work stand alone or with external modbus control. External Modbus work on RS485 RTU protocol. Wiring diagram and PCB diagram provided are indicative. It must be completed correctly in a functional way by the freelancer. Any new ideas are welcome Terminal Blocks type are fixed. Wiring diagram and PCB is to be done with Eagle and must be released. Development is with Arduino. Source code must be released. A block diagram of both hardware and software must be presented in advance by the freelancer. At the end of the schematic and PCB technical spec for the software will be provided. Other technical specifications is "on the road"..

Please apply only if you have experience in this type of work. This is a remote project for technicians who has had exposure to CMOS or CCD/PRISM/LED/ sensor systems, and have the capability to build the sensor assembly. We are a startup company look...Triangular prism (see picture) - LED wavelength of about 600nm OTHER SPECS - 0 - 20 degree brix minimum - Precision ±0.1%; - Resolution 0.05% - Output Method: Digital - Sensor assembly must be calibrated and fully tested for correct reading. Important: We only need the sensor assembly and a microcontroller. So the deliverables are: - Sensor assembly, - source files, - Gerber files, - firmware, - Circuit and - CAD files Our budget is $1,000 payable only when the project is successfully completed Payment will be issued afte...

We are looking for a talented electronics engineer with experience in circuit design, firmware, and embedded systems to help us develop a USB to PWM I/O device. This Device will take input through a single USB Port and gives 32 X PWM outputs. This device will have 32 GND PIN and Maximum possible 3.3Volt Pins and Maximum Possible 5.5 Volt Pins. Remember using this I will control ESC of a BLDC motor. That means - this device will be connected with my PC using USB and the ESC will be connected with the PWM Pin of the device. Now using Python and C/C++ I will increase or decrease the Speed of the BLDC motor. The ideal candidate must have experience in hardware design and PCB layout, as well as proficiency in programming languages such as C++ and Python. Additionally, ...

I am looking ...manage overall device functionality. - Electronics: A solid understanding of electronics is essential to select and integrate the necessary components. This includes knowledge of micro-controllers, sensors, camera modules, display technologies, wireless modules, power management, and circuit design. - Hardware Integration: Expertise in hardware integration is required to physically connect and assemble the components within the pen's design. This involves soldering, wiring, and PCB design skills to ensure proper connections, electrical stability, and mechanical durability. - Note : when you completely develop this device with ' 0 ' zero error then we will pay full amount at the time of delivery of this device. ...

I am looking for a skilled professional to design a fast division circuit with a required speed of less than 1 nanosecond. The technology that should be used for the circuit design is Verilog. As for specific requirements or limitations, I am open to suggestions and willing to work with a creative and experienced freelancer who can suggest the best solutions for this project. Ideal skills and experience for the job include proficiency in circuit design, experience in using Verilog, and the ability to work efficiently to meet a tight deadline.

I am looking for a Pic32 programmer who can help me with the development of an RF link for data transmission. The ideal candidate should...establish a reliable and secure RF link for the transmission of data over a distance of 100-500 meters. The RF link should be able to handle high volumes of data and operate with minimal interference. Key requirements for this project include: - Proficiency in Python programming language - Experience in working with RF modules - Ability to design and develop a reliable RF link for data transmission - Knowledge of signal processing and RF circuit design - Familiarity with data encryption and security protocols If you have the necessary skills and experience, please submit your proposal with details of your past projects and ...

This task requires the design and simulation of optical plethysmography. This task requires design and simulation of a digital, Arduino based plethysmography sensor that can detect pulsatile blood waveform and pulse rate from finger. It requires design and simulation in multisim online, tinker cad and physical implementation on breadboard. A full explanation of design needs to be included so that I can implement the physical circuit, you will provide simulated results. A report is to be included, explaining the design process, code, simulation results etc PCB design also needs to be implemented using easyeda online software. I will provide more information through message.

Consider the matching circuit in the figure below used to match an access transmission line with the characteristic impedance: Zc-50 Ohms to a load impedance: Z= 100-j100 Ohms, The circuit is working at a frequency f=3.5 GHz. Imposing a maximum magnitude for the reflection coefficient at the input |S11=0.1, determine the bandwidth for each case. Discuss the results.

I am looking for an expert with experience in replacing Feign with HystrixFeign for complex integrations. The ideal candidate should have in-depth knowledge of HystrixFeign and be able to implement fallback methods. Load balancing and circuit breaker features are not required for this project.

I am in need of help with my fridge! As soon as the fridge plugged in to the circuit board or after a while, the circuit board turned off. I haven't tried any troubleshooting or repairs myself, so I'm looking for both repair service and advice on how to fix the issue myself. I need help from an experienced professional who can take a look and diagnose the problem accurately.

Job Description -------------------------- I have a batch of Chinese made volt meters with 7 segment led displays these are pre-programmed for input z...Chinese made volt meters with 7 segment led displays these are pre-programmed for input zero to 33 volt and output will display the voltage with 3 decimal places. If possible I want to reprogram the MC for input zero to 4 volts and output zero to 2000 V on the display (ratio 1:500) Laser engraving on micro is S033 PHVG 639Y , but I can not find any specifications for the code (see images) Circuit board has connections for GND, VCC, Send, Receive I am happy to post a sample of the voltmeter to the successfull freelancer. On completion of the job I need a working code and instruction how to upload the code to the voltmeters. G...

Need a 9V circuit that turns on a heater when 13C or below. Heater is off when above 13C

I need signal amplifier circuit: - The maximum input and output voltage 6v -The maximum current 1 ampere. -Power to supply the component 0-24 volts.

I need firmware development for ESP32-C3 for following tasks: -Ultra low power consumption design -Run on 2xAA batteries for more than a year -On-board Digital Temperature Sensor value reading and logging (logging period) -Sending to an MQTT broker (upload period) -Wait for commands from server after data upload -Wi-Fi parameter (SSID, passwd) set over BLE for lower power consumption -Data encryption -no webpage hosting or accesspoint mode needed Those are the main functions of the device. We need an experience for low power programming, we are able to design the circuit.

I need to drive 3 speed motor, plasmacluster, valve, read water inlet temperature and ambient temperature. It must work with RS485 modbus RTU protocol. It can work stand alone or with external modbus control. Development is with Arduino. source code must be released. Circuit and PCB diagram is indicative and must be completed by the freelancer. PCB is to be done with Eagle and must be released. A block diagram of both hardware and software must be presented in advance. Other technical specifications is "on the road"..

I am looking for a skilled freelancer to develop a NMEA CAN bus program for battery monitoring. The project requires experience with Lithium-ion batteries...and be displayed on any standard MFD display. I have attached a spec sheet for a Mod Bus battery previously developed for a similar project 2 years ago. We require triggered alerts for audio and visual warnings for all BMS functions. We need a module that has switched outputs to communicate with the batteries and the boats CAN Bus. Standard BMS functions - Over Charge, Over Discharge, Short Circuit, Over Temperature, Over Current We want to be able to monitor all battery information across the CAN bus Voltage, Capacity, Status(standby)(charging)(discharging), Charge Percentage, Health, Discharge Current, Charge Current, Cha...

I am in need of an experienced circuit board designer to create a circuit board from a hand drawn schematic. The purpose of the board is to convert a 25VAC analog pulse signal to a digital input that can be read by a Raspberry Pi. I am open to suggestions for the size and form factor of the board, as well as the budget for any components required. The designer should have extensive knowledge in circuit board design and preferably experience with components suitable for use in a Raspberry Pi environment. Would like to use PiHat design allowing me to connect directly onto GPIO of Raspberry PI. Have a picture of the circuit design and the final board. I live in Syracuse NY USA would prefer a local resource but not a requirement

I am working with a leading producer to take guitar effects and put them back into rack gear. We are emulating the tube screamer circuit and have other requirements for the circuit to give it a unique edge. It is at POV stage so budget it tight! I need help to design and build to a level that is in line with safety standards to not have limitations in global markets like the US or Europe. I can supply more detail once I have gauged the suitability of the project.,

I am looking for a developer to create a delivery route planning app for package delivery services on Android. The ideal candidate should have experience in Android app ...for package delivery services on Android. The ideal candidate should have experience in Android app development and GPS tracking integration. The app should have the following features: - APP Should able to import data of the deliveries i.e lattidue and logitudes and suggest and plan the route to deliver all the orders. - GPS tracking to monitor the packages being delivered for reference : Circuit Route Planner, Route4Me, and OptimoRoute The app should be user-friendly and designed with a clean, modern interface. The developer should be able to work collaboratively with me to ensure that the app meets my speci...

We are currently seeking an experienced freelance Wind Farm Design and Engineering Consultant to assist with the detailed design of the internal grid for our wind farm project. The successful candidate will have a comprehensive understanding of wind farm infrastructure, cable installation, surge arrestor selection, grid code compliance, cable trench dimensioning, load flow analysis, earthing system design, fault current calculations, insulation coordination, and protection coordination and selectivity. Responsibilities: Study requirements: The contractor’s design must adhere to all local laws, applicable standards, and local TSO/DSO regulations. Design studies must be based on DigSilent Power Factory simulation software, with all models submitted ...

Title: Arduino Program for Motor Control with Automatic Restart Purpose: - The Arduino program will control motors and automatically restart the circuit after a specific time. Components: - The program will need to control motors. Expertise: - Intermediate level of expertise is required for this project. Ideal skills and experience: - Proficiency in Arduino programming language - Experience in motor control - Knowledge of automatic circuit restart - Familiarity with electronic components and circuits.

Hello , Myself Tanmay Naik From Aero champ aviation our company is one of the leading company in aviation and defence sector we want a circuit designer who can design PCB layout in circuit diagram along with gerber file for us.

You must have experience in electronic product design and be familiar with adding new features to existing products. Knowledge of circuit design and firmware development is also required. More details will be shared in a private chat.

I am looking for an Arduino programmer who can help me with a project to code an Arduino board to control a circuit. Specifically, I need a programmer with experience in intermediate coding to create code that will allow a circuit to shut off at various times and then restart automatically. I do not have any existing code or hardware for this project. Therefore, the programmer will need to start from scratch to create code that meets my requirements.

We require a hardware circuit with its schematic diagram and arduino code which measures the water level using water flow sensor and solenoid. The circuit will be consist of an arduino UNO as a controller, 4digit seven segment display and rotary encoder for setting and displaying the value. The user will set the value accordingly accuracy: +98%

Hello i am working on custom battery pack . I have designed the pcb for the pcb using the texas ic BQ76920. I am looking someone to check the circuit diagram/schematic and the pcb parts and find any mistakes cause currently is not working properly. Specifically i have wrong current readings. Also in my last test i damaged the ic.

...take our 12v circuit design and turn it into a PCB design with terminal block inputs and outputs. Currently we use 3rd party bi-stable latching relays that have a SET, RESET and REVERSE input however we would like to incorporate this into the PCB design so we don't need third party controls if possible. Below is the links to the special components, you can use any DPDT relays. Timer BiStable Latching Relays Also the circuit needs to be optimized and could possibly be simplified with the introduction of diodes and removal of some relays. The outcome needs to be a print ready circuit board design that is compact

Arduino PID Control for Current Output - Desired output to be controlled: Current - Target setpoint: Variable value over time - Ideal skills and experience: - Experience with Arduino and PID control systems - Knowledge of electrical engineering and circuit design - Ability to program in C/C++ - Specific deadline: No strict deadline, but would prefer a simple program completed within 1-2 weeks.

Hi Ahmed Z., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...freelancer who can help me develop a 3 Phase Sequence Monitor for my system. The ideal candidate should have experience in electrical engineering and be familiar with microcontrollers and relay control systems. A low cost Microchip microcontroler shall be used. The power for the microcotroller, relay and interface circuit should be obtained from the 3 phase mains with a linear impedance converter (i.e. not switching.) Function description: After 3phase mains is applied, the circuit should start the detection. The power led should indicate that the microcontroller is working and performing the sequence detection. The output relay and the "Phase Ok" led should be synchronized ( using the same microcontroller pin is Ok.) Scope: Provide firmware, Altium projec...

I need mentor to help me with my technical project which involves application of machine learning in field of analog electronics. The code should be in python and has to implemented using DNN & RNN algorithms. Urgently needed so kindly consider it a priority

Hello potential freelancers! We are seeking a skilled freelance expert to assist us in developing a metal detector using a Raspberry Pi and an ADC module. The project involves integrating a PI coil with the Raspberry Pi, implementing signal conditioning circuits, and optimizing the detection algorithm. The ideal candidate should have expertise in circuit design, Raspberry Pi programming, and experience with metal detector projects. Component List so far Raspberry Pi (e.g., Raspberry Pi 4 Model B) PI coil (compatible with the Raspberry Pi's ADC input) ADS1115 ADC module GPS Module Transmitter for sending real time data to PC

3- Project Outputs: a- The data will be saved to the computer in CSV file format. Each line in the file; time and the actual value (voltage or current) of the data read. b- A real-time graph will be drawn showing the time-dependent variation of the readings. c- Th...file format. Each line in the file; time and the actual value (voltage or current) of the data read. b- A real-time graph will be drawn showing the time-dependent variation of the readings. c- The reading program will be saved as a separate program on the computer (it will not be run with the software of Arduino or similar hardware interfaces). Codes will be sent as installation file. d- If circuit preparation is required for the project, PCB and necessary connectors will be developed, printed and integrated into t...

...simulate the circuit in Ansoft Designer and verify that there are no reflections on transmission line l3. The lengths of the line sections have the values l1 = 2.5cm, l2 = 1.25cm, and the characteristic impedances are. It is known that the circuit is working at the frequency f=3"GHz." Determine the value of the load impedance ZL, knowing that the line is terminated on a matched load. The project requires expertise in microwaves and transmission lines. Requirements: - Experience with Ansoft Designer - Knowledge of microwaves and transmission lines - Ability to work with ideal, lossless transmission lines Deliverables: - Simulation of the circuit in Ansoft Designer - Verification that there are no reflections on transmission line l3 Please note th...

I am looking for an Indian freelancer who can help me make a simple PCB based upon the given picture. I have already designed the schematic for the PCB and have my components selected. However, I need someone who can help me convert it to an actual PCB Here's what you need to do : - I wil...upon the given picture. I have already designed the schematic for the PCB and have my components selected. However, I need someone who can help me convert it to an actual PCB Here's what you need to do : - I will send you the components - You need to solder the components on a vero board based on the given schematic - In total, there are a maximum of only 4 components - Make a report of the circuit based on my instruction - Ship it out to the given location Indian freelancer...

Hey Metin. How are you? My name is Thomas and I currently need some help on hardware circuit design. I am wondering if you provide service related to circuitry design？Thank you very much and I look forward to hearing from you!! Sincerely, Thomas

Hello I have an Arduino Circuit I need someone to do a peer review verify it is fine, Details would be given to chosen vendor.

I am seeking a skilled electronics geek who can design a circuit schematic for my prototype development project. The intended use of the electronics is for a prototype. Hello Coders and Self Confessed Electronics Geeks! I need someone to help me design and then also make a working prototype PCB product using electronics. - You must know how to design and make a quality PCB. - Help generate parts list and assemble the PCB. - Must know how to assemble electronics. - Must know Arduino and its capabilities. I want to make a wireless Water level detector that is submerged in salt water. It checks water level every 30 mins, send signal wirelessly to reciever. If water low, it open a 12 volt solenoid #1 for 15 minutes. If water level too high is it open soleno...

My name is Steven from Electrical company and I am looking for a freelancer to help create content for my electrical components business. We specialize in providing high-quality circuit breakers, switches, connectors and power relays. I’m looking for a freelancer who can provide content for the products, in a variety of forms including product descriptions, technical specifications and comparison charts. 2D & 3D drawing formats such as pdf, stp and jpg are also a requirement. I have existing materials and references that can be used for the content creation, in total 22 sets of Power Relay (11 sets size in similar) will need to do. In terms of delivery, I will expect quick turnaround times on the content, dependent on the freelance's availability. Quality of the conte...

Project is D&C. We will provide shop drawings, circuit arrangement, cable schedules and loading for review/comment. We will require a 1507 certificate issued upon approval. *the attached drawings are not a complete set but an example.

...website should provide an intuitive interface for users to design CMOS circuits, specify input signals, run simulations, and visualize the output waveforms. Key Features and Requirements: Circuit Design Interface: Develop a user-friendly interface where users can design CMOS circuits by selecting and placing components such as transistors, resistors, capacitors, and interconnections. The interface should support drag-and-drop functionality and provide various component options.(not mandatory) Simulation Engine: Implement a robust simulation engine that accurately models CMOS circuit behavior based on user-designed circuits. The engine should support transient analysis, DC analysis, and AC analysis, allowing users to analyze circuit performanc...

I am looking for an experienced electrical engineer who specializes in electronics to h...engineer who specializes in electronics to help me develop a hardware project. The project will focus on hardware development and will require the use of Arduino as the preferred platform. The ideal candidate should have experience in the following areas: - Hardware development using Arduino - Schematic and PCB design - Circuit analysis and simulation - Debugging and testing The main objective of the project is to design a circuit that will be used for a specific application. The circuit will require the use of various electronic components such as microcontrollers, sensors, and actuators. The candidate should be able to work independently and be able to complete t...

We are a manufacturer of 12v and 12/24v jump starters. We rent and sell to the automotive industry. We are in need of someone who can develop a reverse polarity protection circuit for our jumpstarters. The circuit would have to stop the current from flowing thru to the vehicle being started if the cables happened to be hooked up wrong. Is this something that your company can do?