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If you want an end to end outsourcing solution for all your projects relating to circuit designing, outsource the work or job at the world's best marketing resource online Freelancer.com and get the work done by the expert circuit designer freelancers. These freelancers work online from all across the world and can be helpful to you and your project. Freelance them the work to be done either on part time or full time basis and be assured of an optimum result. The job sphere may include PCB designing, PCB board circuit debugging, layout, schematic designing, MCS including the software design and the hardware design.
The freelancer circuit designer will be able to work on the PCB print circuit, half finished product design, finished product and also assemble them. Their other work expertise are high speed telecom, RF board, DSP, microcontroller control, signal board, circuit design and assembling, electronic items designing like toy, motor, electronic gifts, main board, security defend, Vidicon, USB, DVD etc. If you are a freelancer having adequate skill and experience in circuit designing, Ethernet, USB, electronics, networking, digital and such related fields, submit your bid in the Freelancer.com and get posted immediately.
Upah Circuit Designers1. Choose a sensor. Take note of the sensor static and operational characteristics. 2. Design a signal conditioning system. The signal conditioning system must consist of an operational amplifier and filter. 3. Perform circuit simulation using any circuit simulator. You can use the following suggested online circuit simulator software. a. circuitlab b. partsim/simulator Insert the oscilloscope pro...
The plan is to analyse a product (SCH and PCB) already under certification, that is presenting an EMC non conformity at the 50Hz range. The output of the project should be a series of suggestions to solve the issue. During discussion context will be given, to understand limitations and constraints. Hardware design and hardware Certification (EMC / SAFETY) experience is critical.
Looking for a circuit and PCB designer for an IoT purpose. We need someone to design the circuit to withstand a harsh environment, such as high heat and humidity because in the end the device will be installed in a vehicle (Car). The requested design will be the initial one,
I would like to carry out a small project. engineering of a product + design of printed circuits + verification of electrical circuits, making a prototype + welding of electrical components (about 50 electrical components, plc, resistors, capacitors, etc.) what would the cost be 2-3 weeks
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I need a skilled electrical engineer (with electrical machines experience) that is able to size and design a motor based on performance specifications. It has to be 94%+ efficient in the 100+kW region whilst wheighing less than 40kg. Torque, power, voltage, current, efficiency and mechanical stress simulation and charts are expected for validation; no permanent magnets use is allowed.
I need to build a solar module which enables user control use of power remotely
my circuit is mppt charge controller. to be designed in proteus professional
Find me a PIR motion sensor that gives a 24V DC digital output signal. The operating power of the sensor should be between 5V - 24V. The covering cap diameter of the sensor should not exceed 2.5 cm approximately. Except for the following model, as we have tried it before, and it didn't work: https://www.amazon.ae/12V-24V-Infrared-Motion-Sensor-Automatic/dp/B08FHRRTYK/ref=sr_1_2?dchild=1...
I am looking for someone to design a custom raspberry pi carrier board. The carrier board will have the following: 1. For use with the Raspberry Pi Compute Module 3+ 2. Solid state relay for control 3. 5v Barrel Jack connected for power 4. Wi-Fi Module 5. Ethernet RJ45 Connection 6. HDMI Connection 7. 1xUSB 3.0 Connection 8. Standard 40 pin GPIO Header The form factor of the board is important...
Electrical engineering design and review for a camp project for the oil and gas industry.
need to make a pcb shield for stm32 hz45zi-q board connection following modules 1) max 3865 temperature module ( 2 sets ) 2) Rdl 4-20 ma loop transmitter module ( with power connections ) 3) Eeprom 4) Rtc battery 5) memory card
I'm looking for an expert in Barcode Scan and electronics, I need a box with barcode readers inside this box to be able to read objects automatically. When I put one object into this box, this object should be identified using a barcode. This box should be able to identify this barcode in any position.
Searching for a specialist who has a little bit of free time and can design a scheme of properly working AC/DC adaptor (output 12VDC=2A) on Altium (included library and Gerber files). As the confirmation, that the adaptor works properly you will be asked a video demonstration, also the results of measurements. If some materials are needed for testing the scheme - we'll cover the cost. Find at...
Dear Experts, I am Robin, born 1983 in Bern, Switzerland. I live in Berlin. I am looking for a hardware engineer who can help me built a beta prototype for testing. The hardware is for sport use cases/application to monitor health etc. The hardware has a set of features provided by a microcontroller and a sensor board. It is battery driven. I am looking forward to get in touch and discuss further....
Embedded systems are my strength. Done many projects from scratch using Microcontrollers, Arduino, Analog sensors, GPS & GSM etc. PCB designing using Proteus and Digital Image processing on Matlab are my daily course.
Hello, anyone who has worked on NRF9160 Antenna interface with MIPI RFFE interface, antenna tuner.
Dispensador de refri tipo visto em subway/burger king com micro-computador
i want to develop an onboard driver pcb for led light 20W, 30W, 40W and 50W at the moment. I will provide the data sheet of LED and the pcb size. I want to make slim and sleek lights so It should be IC Based drive or suggestions from your side for long and durable life with optimized cost. main thing is the replacement of driver by onboard IC's should not be costlier. you will provide the B...
I have a verilog model for digital data and clock recovery using DLL, the code needs debugging, so it needs someone who has a good background in this domain!
I am looking for someone to help me understand this subject by solving some questions for two hours.
Looking for someone that has practical knowledge of building a Microwave Receiver and transmitter. MUST have practical knowledge on how to build these systems and also can simulate it using ADS. Must be able to build a real life circuit based on my business requirement.
electrical designer with experience in iec 62305 for calculating the location of lightning rods and writing the descriptive memory. The characteristics of a site will be given and the heating must be carried out according to IEC62305 part 3 where to locate the lightning rod and send a descriptive report and the supporting calculations of the project.
I need a simple and small board to support an esp32 with the specifications below, working in voltage from 9V to 36V * Power voltage 9V~36V * 2 TTL UART * 3 optocoupled digital outputs 9V~36V * 3 optocoupled digital inputs 9V~36V * 2 analogic inputs 9V~36V * Record buttons * 1 Output buzzer * Other IOS available
Hi my name is Grant and my business is in New Zealand We are looking at getting a quote to manufacture our PCB control boards for our product, we would be looking at 20-50 at a time depending on the price. We have design files and BOM for this, as these have been made before, which we can send out. We would like to be able to get a couple of samples made before production starts if possibly Look f...
We are a hardware technology company with a mature audio product. We need to make changes to our PCBA design to replace the main audio amplifier component. Looking for a skilled electrical engineer. MUST HAVE experience working with audio amplifiers and circuits.
Smart Grid and SCADA systems I need professional help.
We are searching for our company multinational a schema developer engineer with high experience making boards electronic/ Controller and PCB design
design and test a pcb that manages 10 channels of a car charger (residual current monitoring of DC6mA&AC30mA, SSR as "relay", control pilot CP=1kHz PWM for communication with car controller according to IEC61581), each channel 3ph, 32A max=22kW, so 10 channels max 220kW. multiple boards can be stacked to ie 100 charge points, where 220kW in total should still be enough. the MCU (ie s...
including a word document. that describes materials used, program, code, explaining, why choosing materials, electrical assembly, the circuit should be assembled in real life, so be spesfic .
I need to monitor some battery cells, a battery cell has 7.2 v nominal, Could be done with Arduino mega or any other microcontroller Thanks
I am looking for an electronic engineer capable of carrying out circuits with pn junction diodes, bjs transistors and MOSFET transistors, for more information I will contact you personally in private.
Project Details You are expected to do the whole project solely on Tinkercad, but for those who prefer to use Proteus can also use it. (One advantage of Proteus is having more options to choose from for most components.) You are NOT restricted to using register operations, you can use any kind of code including libraries for components (i.e. Wire.h, LiquidCrystal.h). But YOU MUST USE TIMER for tim...
I have made a simple switching circuit for which I need a power supply built and also an indication for power failure, high temperature alarm to be incorporated. The power supply should have 12v & 5V output.
need someone who has experience of working with ic of unisemi, thx or bpsemi
Require a skilled electronics and embedded systems engineer who understands IoT applications.
Design a lasertag gun system with PCB and Bluetooth with a embedded system. would like to design it and make it efficient. I would love to explain more on this project,Thanks.
We are a sporting accessories company that make sports technology Looking for a person that can write our schematic diagram for a product that we are developing. Must love Basketball and understand how plays and Basketball Drills are preformed... We are also in need of a talented Software Engineer to develop the production app for IOS. Must be able to communicated and coordinate with th...
we need embaded developer to design pcb and programme to exuecut our project whis works on micro controller.
We have a Hall effect Water meter that we’re connecting to an ESP32 to measure total volume. We’d like to find a way to count pulses offline so we can use the ESP32 to periodically read values from the meter rather than having to count each pulse. We require someone to find a cost effective way to achieve this function.
Hi, we need hard-working individuals for Electrical/ Electronics Projects, new freelancers are encouraged to place a bid.
We need an engineer to design multispectral & hyperspectral sensors using Raspberry Custer and Raspberry cameras. We need Red Edge, Red, Blue, Green, thermal sensors and Near-infrared. We need auto-focus and attached 3 axis gimbal with the ability to drop down the device. Range: we need detail images from 500 ft from the ground. The images will be taken from 500 ft and we need to zoom all the...
design a non isolated two output [log masuk untuk melihat URL] bom and pcb design needed.
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