Piirisuunnittelu Työt ja kilpailut

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.

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Projekti/Kilpailu Kuvaus Tarjouksia/töitä Taitoja Alkoi Loppuu Hinta (EUR)
Two Thermistor inputs on relay board replicating exact resistance to five heat pumps A relay resistor board to turn on two heat pumps and a second set of 3 heat pumps at the same time. Currently I have five thermistors in two hot water tanks of each of the five heat pumps. 2 thermistor in one tank and 3 thermistors in a second tank Wanted Leaving one thermistor in each tank only connected to two inputs in a Relay board to replicate the exact resistance of each of the two thermi... 3 elektroniikka, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 17, 2017 Tänään6 pv 15 h €247
PCB circuit design PCB circuit design and fabrication for the project. Minimum project cost is very necessary. Batter backup upto 2-3 hours maximum in idle mode and not much 17 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 17, 2017 Tänään6 pv 9 h €97
Static Voltage Stabilizer IGBT PWM -- 2 NEED CIRCUIT OF Static Voltage Stabilizer IGBT PWM- LIKE THIS LINK [osoite poistettu, kirjaudu sisään nähdäksesi] 8 tekniikka, elektroniikka, Mikrocontroller, sähkötekniikka, Piirisuunnittelu Oct 17, 2017 Tänään6 pv 7 h €140
Digitally controlled Dc to Dc converter(Buck Boost) The microcontroller controlled Dc to Dc converter 30 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 17, 2017 Tänään6 pv 2 h €314
Heat sensor - hardware project Hello. I need to create easy heat sensor. It should have 1,5V AA battery, small led green light, heat sensor and on/off switch. Please see attached scheme. I need that it works in style - when i put the "legs" of this device in fluid and it has only room temperature, then it will not lighting. But when i put the "legs" of this device in hot fluid, then it will light green. Bud... 34 tekniikka, elektroniikka, Mikrocontroller, sähkötekniikka, Piirisuunnittelu Oct 17, 2017 Oct 17, 20175 pv 20 h €146
Design a circuit to perform PMC memory related operations Hello, Looking for someone, who can design a circuit to perform PMC memory related operation. I have a read and write circuit which can perform read and write operations on a PMC (programmable metalization cell) memory cell. Now the circuit I want to design (we will call it a controller as it controls the operation) will first read the data stored inside the cell (with help of read circuit) ... 7 elektroniikka, sähkötekniikka, Piirisuunnittelu Oct 17, 2017 Oct 17, 20175 pv 17 h €455
Design a circuit to perfroem PMC memory related operations Hello, Looking for someone, who can design a circuit to perform PMC memory related operation. I have a read and write circuit which can perform read and write operations on a PMC (programmable metalization cell) memory cell. Now the circuit I want to design (we will call it a controller as it controls the operation) will first read the data stored inside the cell (with help of read circuit) ... 3 Piirisuunnittelu Oct 17, 2017 Oct 17, 20175 pv 17 h €463
Controller - 16/10/2017 21:59 EDT Design a controller schematic base on attached diagram. Accepted files: DIP TRACE ASCII//PDF/P-CAD ASCII/JPG 14 elektroniikka, CAD/CAM, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 16, 2017 Oct 16, 20175 pv 14 h €70
printed circuit board design printed circuit board design 21 elektroniikka, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 16, 2017 Oct 16, 20175 pv 10 h €37
NFC (Mifare) cards reader. PIC, NXP PN532. Proteus. Hello! I was given a task to make a reader for NFC tags and Mifare cards (Classic cards would be enough, I suppose). What it should be like: I have to connect NXP PN532 reader (link below) using UART interface (I think it is more preferable than I2C or SPI interface because of its simplicity) with PIC microcontroller, which should be modelated in Proteus. Connection between PN532 and PC should b... 6 C-ohjelmointi, elektroniikka, Mikrocontroller, sähkötekniikka, Piirisuunnittelu Oct 16, 2017 Oct 16, 20175 pv 10 h €247
Static Voltage Stabilizer IGBT PWM NEED CIRCUIT OF Static Voltage Stabilizer IGBT PWM- LIKE THIS LINK [osoite poistettu, kirjaudu sisään nähdäksesi] 3 tekniikka, elektroniikka, Mikrocontroller, sähkötekniikka, Piirisuunnittelu Oct 16, 2017 Oct 16, 20175 pv 9 h €280
I would like to hire an Engineer Wall sander. Help wanted to design and invent a professional battery driven oscillating wall sander. A regular oscillating sander but with size and form of a small Book. Longlife dc motor , speed controller. We want to run it with max 24 volt 7 tekniikka, elektroniikka, sähkötekniikka, Piirisuunnittelu Oct 16, 2017 Oct 16, 20175 pv 1 h €114
pcb desing 1 i need for my project one desing pcb .The progect mot to be in gerber file ready for execute. 34 elektroniikka, CAD/CAM, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 16, 2017 Oct 16, 20174 pv 21 h €90
Electronic and Circuit Design I need a Layout Design with Expresspcb software 9 tekniikka, elektroniikka, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 15, 2017 Oct 15, 20174 pv 11 h €21
OBD circuit PCB circuit design Hello, I want to design a pcb for obd in vehicles. Must be able to test prototypes. make gerber files and offer improvement. Very important to be dependable. 29 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 15, 2017 Oct 15, 20174 pv 6 h €207
Electrical Engineering Project-4 Need an electrical engineering expert Budget-35$ 4 tekniikka, elektroniikka, Matlab ja Mathematica, sähkötekniikka, Piirisuunnittelu Oct 15, 2017 Oct 15, 20174 pv 1 h €24
Eagle PCB-Design involving GSM, GPS and BLE We are looking for a freelancer to support a redesign of an existing 2-layer PCB. Following skills required: - Very good skills in Cadsoft Eagle - Design for volume production - Experience in antenna design is a plus - Design needs to be prepared for CE-Certification 28 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 14, 2017 Oct 14, 20173 pv 5 h €24
elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 14, 2017 Oct 14, 20173 pv 3 h
PCB design of smart watch as well as configuration development and firmware design i need a new PCB design and source code of implemented smart watch . i need this code to allow me to allow me to have it written as a software in future. 15 elektroniikka, Mikrocontroller, Sulautetut ohjelmistot, Piirilevyn asettelu, Piirisuunnittelu Oct 14, 2017 Oct 14, 20173 pv €184
Relay module and pinboard ---layout PCB (PADS) very simple board . [osoite poistettu, kirjaudu sisään nähdäksesi] use PADS to layout. 2. Prepare BOM 9 elektroniikka, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 14, 2017 Oct 14, 20172 pv 23 h €28
Build A Drone A Drone with 4 LEDs, 4 Brushed Motors, Gyroscope, and a camera. I uploaded a document with all of the information. 10 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 14, 2017 Oct 14, 20172 pv 22 h €126
want to design led driver when we can adjust the voltage and current to set the power output and suite all kind of applications the power input is 120-220v for driver and the power output is 3w-60w we need two controllers or short knobs to control voltage and current individually at output. if it is not possible in single driver split up in to two drivers 3-30w and 30-60w 16 tekniikka, elektroniikka, Mikrocontroller, sähkötekniikka, Piirisuunnittelu Oct 14, 2017 Oct 14, 20172 pv 20 h €352
Re-design a simple existing circuit board I require a simple timer circuit based on an existing design. There is a PIC which will require a program file. I have attached photos of the existing board and most of the bill of materials. 40 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 13, 2017 Oct 13, 20172 pv 8 h €137
PCB Layout design I have a schematic done y eagle. I need to do layout it with Altium for double side PCB with 4 Layer 57 elektroniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 13, 2017 Oct 13, 20172 pv 4 h €111
PCB - Circuit Design Small Task I have a small task that needs simulation and circuit and pcb design. I can share all details if someone can do it. 42 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 13, 2017 Oct 13, 20172 pv 3 h €41
[eagle -> (ONLY) protel 99 se] move and correcting pcb from eagle to only protel 99 se i need person who redraw board from eagle to (ONLY) protel 99 se and do some correction in this job create of element's packages correct pcb from new schematic (in protel's sch) some element add correct pinout lcd corect drawing of the packages 5 elektroniikka, CAD/CAM, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 13, 2017 Oct 13, 20171 pv 21 h €43
Project for Jaikumar M. Hi Jaikumar M., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 7 elektroniikka, sähkötekniikka, Valmistuksen suunnittelu, , Digitaalinen suunnittelu, Piirisuunnittelu Oct 12, 2017 Oct 12, 20174 pv 9 h €229
SD Card Reader Develop a SD Card reader for multiple connected /inserted cards (up-to 10). A manual jumper switches between the different cards for individual read and write [osoite poistettu, kirjaudu sisään nähdäksesi] design should use the latest SD card technology for all cards currently on the market. For this I need advise, a circuit design (and possibly a prototype) 25 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 12, 2017 Oct 12, 201723 h 58 min €631
555 circuit modification I have a schematic for a slow fading led circuit using a 555 timer. I would like to have the circuit modified to use a photoresistor to turn the circuit on at night and off at day. 9 elektroniikka, Piirisuunnittelu Oct 11, 2017 Oct 11, 20179 h 31 min €71
BJT transistor circuits problems Please look at the attached file for more details. `Only need page 2 till page 6 done. Part 1 till Part 4. 5 tekniikka, elektroniikka, Koneenrakennus, sähkötekniikka, Piirisuunnittelu Oct 11, 2017 Oct 11, 20174 h 48 min €31
[req] finding chip(s) for construction video PAL (cvbs) signal to VGA D-SUB signal required chip(s) and schematic for build converter and scandoubler witch can convrt VIDEO signal to VGA signal (show VIDEO on VGA monitors) 3 elektroniikka, Mikrocontroller, sähkötekniikka, Piirisuunnittelu Oct 11, 2017 Oct 11, 20171 h 51 min €15
[req] finding chip(s) for galvanic separation of video (cvbs) PAL signals i find chip(s) whitch i can do galvanic separation of video signals (up to 10MHz)... or schematic with example amplifier... HELP! 3 tekniikka, elektroniikka, Mikrocontroller, sähkötekniikka, Piirisuunnittelu Oct 11, 2017 Oct 11, 20171 h 49 min €26
PCB Design, Drawing, Production, and Finished Product We need someone to come up with a production PCB design for production for our small circuit project based on Arduino. That includes: 1. Gerber files for production 2. General BOM writing for PCB assembly 3. Help with boxing material and design for a finished good product I can provide png or jpeg files for our breadboard design circuit. The circuit is very simple and has Arduino Uno, ... 45 Piirilevyn asettelu, Arduino, Assembly, Piirisuunnittelu, Suunnittelu Oct 11, 2017 Oct 11, 2017Loppunut €340
low current measurement circuit design need person who has knowledge about circuit design using latest opamps according our specifications after discussion only project will be granted project contains there parts [osoite poistettu, kirjaudu sisään nähdäksesi] and HV part [osoite poistettu, kirjaudu sisään nähdäksesi] eradication [osoite poistettu, kirjaudu sisään nähdäks... 25 elektroniikka, Mikrocontroller, Piirilevyn asettelu, Viestintä, Piirisuunnittelu Oct 11, 2017 Oct 11, 2017Loppunut €379
Project for Anton P. Hi Anton P., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 10 elektroniikka, Article Writing, sähkötekniikka, , englanti (Iso-Britannia), Piirisuunnittelu Oct 11, 2017 Oct 11, 20172 pv 17 h €59
technicaldata electrical appliances technical details 1 elektroniikka, valmistus, Rakennetekniikka, tuotesuunnittelu, Piirisuunnittelu Oct 11, 2017 Oct 11, 2017Loppunut €1630
need to get to be done bluetooth watch and tracker Hi, freelancers I need to make a new bluetooth device that contains watch andtracker function. It would be better if it can be compatible with gps. the size and style should be similar to the watch. the smaller, the better. Hope to discuss more after PM. thanks 8 Langaton, Mikrocontroller, Arduino, Piirisuunnittelu, Bluetooth Low Energy (BLE) Oct 10, 2017 Oct 10, 2017Loppunut €464
Develop, Test and Implement it in software environment and simulate the circuit functionality - open to bidding We need to develop a digital multiplier circuit and we need to test the circuit design, Implement it in software environment and simulate the circuit functionality. This is going to be part of a bigger project (ARM IP Core, DSP CPU) and we may need to compare the circuit functionality with some other recommended multiplier in terms of speed and foot print. 7 elektroniikka, Verilog / VHDL, sähkötekniikka, Digitaalinen suunnittelu, Piirisuunnittelu Oct 10, 2017 Oct 10, 2017Loppunut €91
Counter People Bus Hardware and Firmware Design for People Control The project should contain Interfaces (WiFi, GPS, GPRS, Accelerometer and Cameras) An electrical schematic, a nameplate, and all product documentation should be developed as (Component Technical Specifications, Operating Manuals, BOMs and Product Testing Requests) We are currently using a raspberry pi 3 to develop counting software. We need our ow... 11 elektroniikka, Mikrocontroller, sähkötekniikka, Piirilevyn asettelu, Piirisuunnittelu Oct 10, 2017 Oct 10, 2017Loppunut €452
Electrical Project Work Need Expert Help. Electrical Work Need Expert Help 6 tekniikka, valmistus, Rakennetekniikka, tuotesuunnittelu, Piirisuunnittelu Oct 10, 2017 Oct 10, 2017Loppunut €17
Electrical Project Work Need Expert Help Electrical Project Help Need Help 17 tekniikka, valmistus, Rakennetekniikka, tuotesuunnittelu, Piirisuunnittelu Oct 10, 2017 Oct 10, 2017Loppunut €17
PC Board Solder Project in Irvine, CA Seeking professional and skilled solder technician to solder very small capacitor to a single connection on approx. 1800 PC Boards. Attached is an image of a PC board with the solder work completed, with the work requiring completion circled in red. Please provide a project quote to finish all PC Boards in question. All work must be done in-house at our facilities located in Irvine, CA. 3 Mikrocontroller, PLC & SCADA, Piirilevyn asettelu, Assembly, Piirisuunnittelu Oct 9, 2017 Oct 9, 2017Loppunut €528
how to replace a heater core on a Chevolet 2000 silverado pickup how to replace a heater core in a Chevolet 2000 Silverado pickup 2 Palm, PLC & SCADA, Piirisuunnittelu, Nouto Oct 9, 2017 Oct 9, 2017Loppunut €213
Soldering Project You have to solder the button cells with leds and wires as per the specifications which will be mentioned after being hired. 12 PLC & SCADA, Piirilevyn asettelu, Instrumentit, Assembly, Piirisuunnittelu Oct 9, 2017 Oct 9, 2017Loppunut €17
Design undergraduate level circuits Designing electrical engineering circuitry and simulations 34 graafinen suunnittelu, sähkötekniikka, Biologia, Piirisuunnittelu, Suunnittelu Oct 9, 2017 Oct 9, 2017Loppunut €15
EKG PCB optimization and debugging Need help in debugging prototype device for ECG. It is based on a Texas instrument ADS11292 and is covering only two precordial leads V1 and V3. The problems we need to solve are: 1. Why ERA and ELA pads that are currently on PCB aren’t working properly? Signal is too noisy. Configuration is designed for connection with these sensor pads ([osoite poistettu, kirjaudu sisään n&au... 9 verkkomainonta, liidit, Piirilevyn asettelu, Virheenjäljitys, Piirisuunnittelu Oct 9, 2017 Oct 9, 2017Loppunut €562
Arduino based Home Automation system Design and construct a PCB and create an android app that works with a cloud platform to control on-off for up to 4 switches. 40 Mikrocontroller, Piirilevyn asettelu, Arduino, Piirisuunnittelu, Sovellusten suunnittelija Oct 9, 2017 Oct 9, 2017Loppunut €316
Arduino Aquarium Project I want to make a planted aquarium, and I want to make it fully automatic. 25 Mikrocontroller, Palm, PLC & SCADA, Arduino, Piirisuunnittelu Oct 9, 2017 Oct 9, 2017Loppunut €95
Use Arduino UNO to clone (copy and resend) RF signals Objective: Use Arduino UNO to clone (copy, and resend) 315MHz or 433MHz RF signals Details: 1. You can choose one frequency from 315MHz or 433MHz. I have both devices. 2. The original RF signal to copy and replay: remote control command between a toy Key Fob and a 1-channel wireless relay. E.g. push botton on key fob, the LED on the relay will turn on / off. (it is a toy key fob only, not re... 4 Langaton, Mikrocontroller, Arduino, Piirisuunnittelu, Bluetooth Low Energy (BLE) Oct 8, 2017 Oct 8, 2017Loppunut €90
Assemble and calibrate audio amplifier Hello i am working in audio and develop a high end audio loudspeaker to power this loudspeaker i have chosen pcb amplifier i need a skilled person to get the whole working 1/ indicate me the power supply to use ( toroïdal) 2/do all the wiring (i provide the switch) 3/assemble the pcb board, toroidal transformer .... switch... it will happen in your city i already have switch... 6 Äänipalvelut, Mikrocontroller, Piirilevyn asettelu, Piirisuunnittelu, FPGA Oct 8, 2017 Oct 8, 2017Loppunut €186
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