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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.
Thuê Circuit DesignersHi, I need someone who can design PCB with eagle software. I have the schematic file but that's in altium format. So if anyone can help, then apply.
Need to develop hardware circuit for a UPS board with PWM technique
We're looking for a consultant to guide and help us setup a small PCB manufacturing plant.
Mesh is looking to develop and manufacture a smart switching device that can be retrofitted with existing wall outlets to offer smart home capabilities. Users should be able to Control and Schedule any appliance connected to the smart switch from a Mobile Application. Therefore, Mesh is requesting circuit and PCB design services in an effort to design a solution. We aim to identify a partner to de...
need to instal a unit that will give electricity without a regular plug. Hardwire?
I need an engineer who is expert in electronics I want his help for one hour,
- Design PCB board circuit and Firmware - PCB Board fabrication - Number of PCB - 5 - System has Sensors, Microcontrollers interface to get the required result.
I need a electrical engineer. which have good expertise in HSPICE software.
Omron PLC Wiring and programming. Simple machine ,only 2 axis
Opportunity to work on PCB design in Altium for ESP32, NFC as key components. Please contact if you have RF Circuit design experience for NFC and ESP32 chips. #pcbdesigner #pcbdesign #circuitdesign #altiumdesigner #freelancedesign
I need hire electronics engineer for need to design electronics rocket igniter with remote control diagram .It must be work any distance . Further It must be a understandable circuit diagram with every electronics component details in the diagram. My full budget for this project $20 dollar.
Looking for a water tank empty detection circuit using hardware components. We power that circuit through 12v bike battery. For sound indication we use bike horn.
Hi, we have our semiconductor equipment which needs to be fixed in the electrical circuit parts. (Circuit breaker, PLC modules etc..) We are looking for an expert who can check the lines and circuits, and finally solve our problem (To check which part is the problem)
hello, This is a device used in electrochemistry to measure electric potential across two electrodes. I have the entire PCB schematics for the project as well as the code for the app, but here is the problem that needs to be fixed. 1) need to replace RFDUINO BLE with a ESP microcontroler and tranceiver/receiver BLE, please you will find all files for the entire project , all needed is m...
I am looking for eagle PCB expert for multi layers PCB design. More information will be given via chat.
I need an electrical engineering expert who help me in this project.
Design IR LED and Photo Diode/Photo Transistor Based Proximity Sensor Circuit for Daylight/Outdoor Application. Need to design proper Analog/Digital filter which allows the sensing of hand/object from at least 10 cm distance even in bright sunlight. Please note that TSOPs are not to be used for this application. Scope is to provide schematic, BOM, calculations for Filters, C Code (in case controll...
1. design 8 channel analog input hardware which will take inputs as +/-150mV, +/-500mV, +/-1V, +/-5V, +/-10V +/-20mA. 2. 16-bit ADC. Stm32 Controller. 3. analog Input and Modbus isolation. 4. Use Stm32 MCU. 5. Write code for the designed hardware. 6. Only experienced designer required. 7. Prototyping will be done from our end.
I have a project in Signal Generators and Wave-Shaping Circuits
Design a DC-DC step-up voltage booster with the smallest footprint as possible. Input voltage: 3.5V to 4.2V (Lithium battery) Output voltage: 240V Output current: 15mA
Tengo un proyecto hecho con arduino y quiero hacer mi propio mi PCB, el circuito debe tener 3 entradas analógicas para 3 sensores de Humedad de Tierra (pueden ser plug stereo 3.5). Debe tener un conector para el sensor DHT22 (digital pwm). Va a contar con modulo GSM SIM800L ( si hay otro que sea 3G escucho alternativas), el modulo trabaja con 4V y picos de 2A, debe contar con energía...
We are looking for an electrical engineer located in North America who can help with troubleshooting some PCBA prototypes we have received. Must have intermediate knowledge of digital and analog electronics, schematics, layout design. Must have basic prototyping/bench tools and instruments. Any experience working with BLE radios/modules, especially Nordic-based, is an asset.
I have a project in Signal Generators and Wave-Shaping Circuits
I am looking for senior PCB designer who will provide high quality schematics and PCB. PCB design tool is not problem.
I am looking for senior electronic engineer who is good at Embedded developing, and Circuit , PCB designing, and STM and Microcontroller. I will share my project via discussing.
schumann wave generator, custom size, similar to attached photos, variable frequency as we will indicate with precision (from 12 hz it must pass to 4 hz to go up to 8). budget 30€
The 10s 4p Li ion BMS design should be highly safe and should have all the safety, measurement and prediction features. Bid only if you have expertise in BMS design
Details and Conditions [đăng nhập để xem URL] Circuit which can find Metal (i.e Gold, Silver, Bronze, Jewellery, copper, treasure, iron etc) individually in depth 3-4 feet by showing numerical reading. 2. Circuit should have option for Maximize/Minimize volume and sensitivity , wireless BT for headphone, Battery rechargeable option, 3. In display, there should be mode according to Metal( fo...
I need a remote controlled chip which can help me to fuse the incandescent bulb of a torch as shown in the video. The chip should be able to be fixed in the jar as shown in the video.
I need a remote controlled chip which can help me to fuse the incandescent bulb of a torch as shown in the video. The chip should be able to be fixed in the jar as shown in the video.
Want design and selection of SS punched grid resistors
I have a project in Signal Generators and Wave-Shaping Circuits
T-section dual-band impedance transformer for frequency-dependent complex impedance loads The searched transformer matches a load with different complex impedances at two frequencies to a real impedance source.
I am looking for an experienced PCB-Designer which can help to make an small revision (Pin change) on a existing Altium PCB Layout. It is a 2-Layer PCB 26x26mm. Please contact me for further information.
I have a project in Signal Generators and Wave-Shaping Circuits
I have a project in Signal Generators and Wave-Shaping Circuits
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I have a project in Signal Generators and Wave-Shaping Circuits
Design a speed controller PCB for controlling the speed of a 500W BLDC Motor for e-bicycle. Voltage Range 24-48V. Current Rating - 20 A. Circuit should include 6 MOSFETS, a microcontroller, 3 gate drivers and associated electronics for it to work.
A circuit getting 12V power supply with the help of a power jack and that 12V was converting into 9V with the help of a XL4015 converter module then this 9V was converting into 5V with the help of LM2596 converter module this converted 5V was further used to power microcontroller, a Bluetooth and 2 connector are provided for the 5V so that we can connect external components to our PCB. Further thr...
A circuit getting 12V and 4A supply which was broken into 2 parts with the help of XL4015 module (converter) which provide 9V and LM2596 module (converter) which provide 5V , further we are using a microcontroller and three L298N to run three stepper motors having same configuration because it was required that we have to run the motor in such a way that it should take small steps (micro steps) ...
I want to purchase various different hardware and have someone design a pcie card or a acceleration board .
need to design a 2 terminal 2 level VSC-HVDC Transmission system with a DC circuit breaker series will an FCLC (fault current limiting circuit).
I have a project on TTL, CMOS, dynamic CMOS, BiCMOS, ECL
I have a project in digital using Signal Generators and Wave-Shaping Circuits.
You have to design low power anti-lost smart ble5.0 bluetooth tracker keychain key finder. Features: - Two-way finding within 30-meter - Disconnection alerts - Buzzer volume up to 90dB - - Last seen location mark on the map - Blue LED indicator light, easy to find the tracker in the dark
