Circuit Design Jobs
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.
Hire Circuit DesignersPrepare a single line schematic diagram (1 x Control Panel) with maximum 5 revision changes.
I need help in digital logic design I want a professional one to help me
Need a physicist as second reviewer of a project system involving fpga configuration. Please specify your experience in fpga based projects and physics firstly in your bid. More details to competent bidders.
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A schematic of the ESP32 / LAN8720 for connection without a magnetic RJ45 socket It needs to have a suitable equivalent circuit so that the device can connect via a low-profile SMT header. Resources * Sautter circuit between WaveShare and ESP32 [login to view URL] * Arduino Code that should be working good with that schematic only changing few pins [login to view URL] Acceptance Criteri...
We have a small 1x1 inch board which has the ESP32-PICO-D4 on it with a ceramic chip antenna. Looking for a very good RF engineer to pick the matching values for perfect TX RX range of the 2.4ghz transceiver. The board is already done and we have samples. You can make a sample on your side or we can ship a populated board to you. Please DO NOT APPLY if you don't have EXTENSIVE RF experience a...
Hi, I am updating my previous post here, I have included a basic drawing of what I am looking for. I am looking for an electronic engineer who can design a smart PCB for me. My Project consist of controlling Break Lights/ Indicator Lights/ Micro Chip to track the device if it get stolen, Power output like USB ports/ Multiple Power input sockets from AC/ and DC to charge up Lithium ion Battery pack...
I am looking for somebody that has experience in AC power supply design (3 phase)and that can review an exsting design with respect to EMI. Access to a lab/instrument to test conductive EMI would be an advantage.
Simple FSK to DTMF CLI Converter. Some CO Lines give CLI Date in FSK Format, and old phones have DTMF CLI Detection. Need a circuit PCB design to convert FSK CLI Data to DTMF CLI DATA without audio loss or disturbance.
Looking for qualified & Experienced Electrical Engineer Thanks
we need 2 ch -3 wire pt100 temperature sensor pcb 16 bit ADC resolution i2c communication high noise isolation auto lead wire compensation Opto isolation need working prototype
Hi, I've task related Digital Principles & Digital Systems subject. Please bid only you're good in it.
We are creating a project where we are using PUI Audio's Ultrasonic sensors. The sensors we are using are the UT-1640K-TT-2-R and UR-1640K-TT-2-R. We require someone to select a driver IC for these sensors that have the following properties. -Can range from the sensors' minimum distance -Can range up to or more than 20 meters -Can adjust the transmission power -Has processing resoluti...
Looking for qualified & Experienced Electrical Engineer thanks
We have a product that we are redesigning from the ground up and are looking for someone to design the circuit and PCB. Ideally also make the firmware. The product uses ultrasonic sensors to measure distance and displays this on remote units. The remote units have buttons on to control the system along with large 7 segment displays. The system can readout either Feet or Metric measurements and th...
WE HAVE PCB WHICH HAVE PTH COMPONENT .WE WANT TO CHANGE PCB SIZE AND SMT COMPONENT
- 4G LTE specification experience (required knowledge of industrial parts and noise) - OrCAD input possible - Interface; USB and LED with antenna - It must work standalone and gateway between the server and the main CP.. It is not an adapter for the main CPU. This means do not work driver on main CPU. It had message via USB. After that, it sends data to the server.
I need to design a CMOS level circuit for ECG/EEG data compression. Constraints: Technology to be used 180nm Low power consumption Supply voltage should be 1.8 V or less.
PCB Hardware developer required. GPS Tracker, OBD Dongle board experience required. Other experience; BLE Firmware experience a plus. Thanks
I need expert to work with esp32 and c++ also designer in Eagle program to design PCB.
1)To shrink the reference design below to fit a small (09x09x05cm) enclosure. 2)To add GSM capability to the design 3)To do it built-to-print 4)To provide all the source code and files (schematic, gerber, MCU code ... etc) 5)This meter isn’t read manually so no need for an LCD or buttons 6)Pulse (active and reactive power) must be there to test the meter The reference design is: [login to...
The helmet is used as both safety helmet and for signaling lights. The product will have some features including right/left signals and break/slow down signal with different modes
Hello freelancers, Its needed to design a sensor node that its used to get the weight(as a bathroom weight scale up to 200kg and a resolution of 50 grams), temperature/pressure/humidity and location then transmit the data via the Lora module. This HW shall run on battery, so overall its requires a low power consumption. The transmission range shall be up to 10KM(~6 miles). To complete the proje...
A fidget spinner with loaded sound/music which plays in loop on rotation. Rotation start - Music plays Rotation stops - Music stops There are many bluetooth speaker fidget spinner in market. But none let us control the music. The aim is to be able to control the music with the action of fidgeting. (Like a cassette player)(eg - Play, Pause, Stop, Fast forward, Reverse). Sound can be generated mech...
- Industrial specification experience (required knowledge of industrial parts and noise) - OrCAD input possible - OK if simulation is possible (not required) -Main functions STM32 RAM and Flash USB, UART, I2C, SPI, reset, GPIO, Power management part
Hello, I have a little project about Combinational and synchronous circuites, than I need to design some of them in the Logisim software. I need the project done real quick by today, please send me your offers and ill send you a detailed PDF in private.
We require engineer to design circuit and pcb for a QI enabled powerbank. More details will be provided after NDA.
Looking for a Dual SMPS design that includes AC_DC converter for Battery charging and also another DC-DC step up converter to supply the power as per the ratings.
I need to implement payment methods (bill and coin acceptor) to an esp32 module. I need a library and schematics about conections.
Request "Need small pcb designed with a CSR8670 Bluetooth IC or module, programmed with product name/ID and some features configured in Aptx low latency firmware. Pcb will include smd audio amplifiers, connections for external power, led, volume control etc. CSR/Qualcom bluetooth experience prefered.
I need a MATLAB expert who can write script of MATLAB of given circuit and do calculations. Basically this project needs an expert who has knowledge of electric circuit and MATLAB script formulas and their link.
Hi, Welcome to my project overview. I would like to make new machine (clean and dry) for kids. It should be small and looks like toy. I need PCB designer size is smaller than 10x10 mm, if you are interested please send me your proposal includes your resume or cv. Thank you.
I want you to design a circuit using Atmega328- 28 pin DIP IC,that will control incubator conditions, it should have NTC Thermistor, Humidity sensor and buzzer. The PCB Should be able to accommodate the following; 1. Mains power input 220-240V 2. have an onboard AC to DC converter for the electronics, 3. Light Bulb (direct connection to AC mains) [login to view URL] distribution AC fan(direct conn...
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Necesitamos para nuestro proyecto un ingeniero que nos pueda diseñar un placa de PCB para un samrtphone un tanto especial y que creemos que va a cambiar la forma de ver un teléfono movil
Necesitamos un ingeniero o técnico para la elaboración de una placa PCB para smartphone
le projet consite a realiser un dispositf qui va determiner l'intensiter de la lumiere emise par une LED et receptionner par une photodiode. la diode transforme l'intensiter de la lumier en tension electrique a traver un Amplificateur, une Resistance et et un condensateur. la tension du dispositif doit etre comprise entre 0 et 5V Car elle sera plus tard receptionner par un Microcontroleu...
Fotoğraflarını eklediğim ürünün aynısından yapılması gerekiyor. Dokunmatik anahtar ve 3 farklı renk led olacak. Her dokunulduğunda diğer renge geçecek. Basılı tutulduğunda rengin parlaklığı değişecek (opsiyonel). Usb ile şarj edilebilecek. Ürünün aynısı Çin'deki meşhur sitede mevcut ancak Corona sebebiyle yerel üretim istiyorum. Yapabilecek e...
