Ubunifu wa Circuit Kazi na Mashindano

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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Pitia Kazi kwenye Freelancer

Mradi/Shindano Maelezo Zabuni/Wasilisho Ujuzi Imeanza Inaisha Bei (USD)
designing ultrasonic transmitter and receiver to design the electronics to generate ultrasonic carrier wave (anything in MHz range) modulated with a very low frequency wave (say 4.4Hz) and a separate receiver to receive demodulate and filter out the modulating signal (the low frequecy 4.4hz signal) in it. 5 Uhandisi, Elektroniki, Microcontroller, Uhandisi wa Umeme, Ubunifu wa Circuit Jun 23, 2018 Leo6d 20h $117
PCB design in Altium hi I need a PCB design done in altium designer . People having expertise should contact asap. It will follow with more work Regards 29 Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 22, 2018 Leo6d 7h $155
electronic engineer Electronic Engineer able to build and explain some circuit diagrams of jammers and low radio frequencies 13 Uhandisi, Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 22, 2018 Leo6d 7h $31
Project for Darshana H. I need to translate something from English to Maldivian. 1 CAD/CAM, Algorithm, Uhandisi wa Civil, AutoCAD, , Ubunifu wa Circuit Jun 22, 2018 Leo9d 3h $10
PCB Re-Design I have a tested PCB design, I simply need the design to be more space efficient. It drops the DC voltage from a battery network down to a lower voltage and uses an external 12VDC signal to trigger a relay to fire the shunt coil on an MCCB using the battery voltage as it's supply. The OHM and wattage of the resistors mounted externally can be selected to allow the PCB to work with different ... 32 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 22, 2018 Jun 22, 20185d 23h $199
build electronic system we are looking for freelancer for build electronic system HWSW description will be delivered in conversation in PV 14 Elektroniki, Ubunifu wa Circuit Jun 22, 2018 Jun 22, 20185d 22h $21
arduino project My project is to use an arduino circuit like ATMEGA328P Pro Mini 328 Mini and a SIM 800L gprs GSM circuit board, prefered board to be smallest possible or ( if you can recommend better module for this project is fine let me know) conected to a the main alarm control panel and whenever there is an alarm this module call and send a text massage to the customers mobile number. So you need to write a ... 38 C Programming, Software Architecture, Uprogramu C++, Arduino, Ubunifu wa Circuit Jun 22, 2018 Jun 22, 20185d 22h $172
Design a new battery item I need a electrical engineer to help design a solar battery and wind generated power to grid system... Its an idea that I have using several potential items already on the market, but with a difference. lets discuss your involvement as you need to sign a NDA and NON COMPETE agreement. 6 Uhandisi wa Umeme, Ubunifu wa Circuit Jun 21, 2018 Jun 21, 20184d 22h $68
pcb reverse engineering i have at hand several pcb, all components already removed and scanned at printer i need someone who can re-design pcb %95 must be look same for more detail contact with me 24 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 20, 2018 Jun 20, 20184d 14h $43
Electrical Engineer(High Voltage 10-20Kv System) We Require engineer that knows about high voltage 10-20kv. need validation and schematic I ordered the parts to do a test circuit ASAP looks like the Opto can be driven with 5vdc pulse 9 Uhandisi, Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 20, 2018 Jun 20, 20184d 13h $12
Need help with simple photodiode circuit We have the circuit show in this article [login to view URL] The photodiode is the Digikey model 1125-106ND The JFET OPAMP is the AD820ANZ. Capacitance and resistance are shown in the diagrams. Problem The system is too sensitive, in full light, the output signal is saturated. Question What to add in the editing to decrease its sensitivity? 10 Uhandisi, Elektroniki, Microcontroller, Uhandisi wa Umeme, Ubunifu wa Circuit Jun 20, 2018 Jun 20, 20184d 9h $18
expert in motor control needed Motor control expert needed preferably an electrical engineer 29 Uhandisi, Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 20, 2018 Jun 20, 20184d 4h $370
Need VFD Expert for 3 Phase I need an electronic expert for coding and designing for 3 phase VFD for Induction motor. more details in chat please only bid if you have experience in this field. thanks 11 Uhandisi, Elektroniki, Microcontroller, Uhandisi wa Umeme, Ubunifu wa Circuit Jun 20, 2018 Jun 20, 20184d 3h $19
Development of circuit diagram and PCB design using KiCad We are developing LCD display for our application, Basic concept and major component selection is done by inhouse team in order to expedite project we are looking for developer who will design circuit based on our brief and later design PCB for the same circuit for next stage.. PCB design has to be on KiCad 12 Elektroniki, Microcontroller, Software Architecture, Mpangilio wa PCB, Ubunifu wa Circuit Jun 20, 2018 Jun 20, 20183d 20h $133
I need a circuit designer who can also build 2 prototype for me I need to create a design with a raspberry pi powered by Lipo battery with charging option(like in Mobiles) and have 4 microphone array and 3W speaker. The whole design need to be in a box with provision for charging, slot for microphone and speaker as well have a button to switch on/off the system 7 Ubunifu wa Circuit Jun 20, 2018 Jun 20, 20183d 18h $463
PCB Designer I need an Altium PCB Designer for a small task. 42 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 20, 2018 Jun 20, 20183d 17h $10
device engineer we need device engineer freelancers. you have to know about PCB. 24 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 20, 2018 Jun 20, 20183d 17h $20
Design a PCB for my Solar Project Hello - I need to make a PCB that will have a total of 8 Solid State SPST relays, an Ardiuno nano (or similar functionality since I'm only using the digital pin functionality), 4 LEDs, and sturdy mounting connectors for a wiring harness to connect the following: Solar Power Wires, Lithium Ion 18650 Battery stack, Solar Battery Charger, Car Battery Charger, Wall Battery Charger. You could bui... 32 Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Kubuni Bidhaa, Ubunifu wa Circuit Jun 19, 2018 Jun 19, 20183d 17h $470
Calibrate 7 energy meters by wiring up at a high consumption cable CALIBRATE 7 ENERGY METERS We have 7 pcs of energy meters, type EH10-DIN Carlo Gavazzi . The 7 energy meters need to be calibrated. Not via electronic programming, but by wiring up at a high consumption cable. The readings need to be higher then they are now. The maximum which needs to be added is +- 20 000 kWh. The various 7 meters need different readings (which we will inform in detail)... 3 Uhandisi, Elektroniki, Uhandisi wa Kiufundi, Uhandisi wa Umeme, Ubunifu wa Circuit Jun 19, 2018 Jun 19, 20183d 16h $19
Design a PCB for my Solar Project Hello - I need to make a PCB that will have a total of 8 Solid State SPST relays, an Ardiuno nano (or similar functionality since I'm only using the digital pin functionality), 4 LEDs, and sturdy mounting connectors for a wiring harness to connect the following: Solar Power Wires, Lithium Ion 18650 Battery stack, Solar Battery Charger, Car Battery Charger, Wall Battery Charger. You could bui... 35 Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Kubuni Bidhaa, Ubunifu wa Circuit Jun 19, 2018 Jun 19, 20183d 15h $1076
Calibrate 7 energy meters by wiring up at a high consumption cable CALIBRATE 7 ENERGY METERS We have 7 pcs of energy meters, type EH10-DIN Carlo Gavazzi . The 7 energy meters need to be calibrated. Not via electronic programming, but by wiring up at a high consumption cable. The readings need to be higher then they are now. The maximum which needs to be added is +- 20 000 kWh. The various 7 meters need different readings (which we will inform in detail)... 3 Uhandisi, Elektroniki, Uhandisi wa Kiufundi, Uhandisi wa Umeme, Ubunifu wa Circuit Jun 19, 2018 Jun 19, 20183d 11h $246
device engineer we need device engineer freelancers. you have to know about PCB. 25 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 19, 2018 Jun 19, 20183d 8h $167
need a Custom and Complete Schematic Redesign/ PCB designed in Altium Need to Update current Altium Design to New ICs reference design is available [login to view URL] - Libraries of Components including Components Schematics and Footprints need to be made/changed - Project Files Should be Production Ready Output Format, including complete BOM and Gerber/pick-place files - Design must be safe; the device must operate reliably. - Design must be optimize... 27 Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Kubuni Bidhaa, Ubunifu wa Circuit Jun 19, 2018 Jun 19, 20183d 5h $91
We need a Custom and Complete Schematic Redesign/ PCB designed in Altium/ Need to Update current Altium Design to New ICs reference design is available [login to view URL] - Libraries of Components including Components Schematics and Footprints need to be made/changed - Project Files Should be Production Ready Output Format, including complete BOM and Gerber/pick-place files - Design must be safe; the device must operate reliably. - Design must be optimize... 11 Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Kubuni Bidhaa, Ubunifu wa Circuit Jun 19, 2018 Jun 19, 20183d 4h $125
PCB schematics testing and designing, other support I have python code, PCB schematics. I need its testing, PCB designing, and finalization of my electronics model. 11 Elektroniki, Microcontroller, Mpangilio wa PCB, Ubunifu wa Circuit, Raspberry Pi Jun 19, 2018 Jun 19, 20183d 3h $125
Breakout Board design using eagle software We are looking for someone that can help us to design the breakout boards for "AFE4490(Pulse sensors)" and " ADS1294RIZXGT (For Heart rate and respiratory rate )" using eagle software. datasheet for ADS1294RIZXGT [login to view URL] and for AFE4490 [login to view URL] 17 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 19, 2018 Jun 19, 20183d 2h $415
EV Charger HI, This is Anshul Shrivastava from Radite Group. Radite group is fastest growing company in India in field of Solar. We have already executed various projects in India. Radite Group is looking to enter into Electric Vehicle Charging Station business and looking for consultant to develop the PCB design for the same. We have gone through and want to understand if a candidate capable of delivering ... 15 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 19, 2018 Jun 19, 20182d 22h $395
PCB Board and iOT device design for e-scooter =We are building an e-scooter sharing company with a mobile app and are looking to build and iOT device that will be attached to the scooter. The device will likely have network communication, GPS, and bluetooth. Some other details are as follows: * Our mobile app will set a locked/unlocked status for the scooter on the server, and the iOT device should be able to listen for the state change. ... 29 Elektroniki, Microcontroller, Mpangilio wa PCB, Kubuni Bidhaa, Ubunifu wa Circuit Jun 18, 2018 Jun 18, 20182d 14h $104
Controller using Battery Power for Induction motor Design a controller which will drive induction motor (100 kw) off Battery bank with frequency up to 300 hz. The required voltage is 400 V, 300 hz. You are free to design Battery / Cell arrangement to get required output and also the type of battery use e.g. li-on or polymer or something better... 8 Uhandisi, Elektroniki, Uhandisi wa Kiufundi, Uhandisi wa Umeme, Ubunifu wa Circuit Jun 18, 2018 Jun 18, 20182d 9h $111
need an expert in motors electrical motors expert needed to work on some drivers 14 Uhandisi, Elektroniki, Matlab na Mathematica, Uhandisi wa Umeme, Ubunifu wa Circuit Jun 18, 2018 Jun 18, 20182d 6h $18
Need a 3 Phase Inverter Designer Electrical Engineer 3 phase Inverter for [10hp] Motor 110V 60hz please only bid if you have experience in this field my budget is fix and i will provide details only to winner bidder so make sure you add + you experience and previous work details [related to VFD] dont forget to write proposal. thanks 19 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 18, 2018 Jun 18, 20182d 3h $28
Ready-to-use Raspberry Pi image file (fast boot + emulator) Hi, I need a ready-to-use image file for Raspberry Pi Zero that will do the following: - fast-boot into a Sega Genesis emulator; - use buttons connected to GPIO pins as a game controller (4 directional buttons - up/down/left/right, and 8 functional buttons - a/b/c/x/y/z/start/mode); - no text/raspberry logos on boot; - show preloaded games list on start-up that lets you choose which game ROM to ... 7 Uhandisi, Uhandisi wa Umeme, Ubunifu wa Circuit, Kuprogrammu, Raspberry Pi Jun 17, 2018 Jun 17, 20181d 16h $272
Project for Bijan M. im making a PCB for ESP8266. i buy a lot of SP6201EM5-L-3-0/TR (Fixed Low Dropout Regulators(LDO) SOT-23-5 RoHS) Page: [login to view URL] I have other: LM1117MPX-ADJ (same but regulated). Page: [login to view URL] I wish use this for down voltage from 5v to 3v and i have questions about usage and wiring. and another questions and PCB making. Thanks 1 Uhandisi, Elektroniki, Microcontroller, Mpangilio wa PCB, , Ubunifu wa Circuit Jun 17, 2018 Jun 17, 20184d 10h $10
PCB Design, Analog Audio circuit expert, KiCAD to Eagle I'm looking for someone who is expert in PCB Design especially in Analog Audio circuit It's a simple circuit -Through hole converts to SMD -Reducing the noise of the circuit -KiCAD to Eagle I need someone professional who can improve the design I will provide you more details 26 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 17, 2018 Jun 17, 20181d 8h $163
Help me to fix my ADC in VLSI project Hello, I have made a SAR 8 bits binairy coded ADC using method of 2 steps Successive Approximation, but it is a bit buggy. I need very experienced engineer in this field, otherwise it would just be loosing time. The simulation must be done in Cadence Virtuoso 6.x Thanks ! 2 Uhandisi, Elektroniki, Uhandisi wa Umeme, Ubunifu wa Circuit Jun 17, 2018 Jun 17, 20181d 5h $40
Drone Schematics/Files needed I need a copy of the Schematics and board files that was used for the 3DR Solo drone. If you have parts of the schematics (gimbal..... carrier board...ESCs) please let me know and a price to obtain them. For private use only. I may also be interested in the BOM file as well. 6 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 17, 2018 Jun 17, 201817h 49m $322
OBD2 with GPS/GPRS device OBd2 with GPRS/GPS device, firmware and demo webserver included 6 Elektroniki, Microcontroller, Mpangilio wa PCB, Ubunifu wa Circuit Jun 16, 2018 Jun 16, 201812h 32m $277
4 Channel IoT Based PCB Prototype Board Design and 2 Sample Design This project is based on Iot. We need a fresh pcb design which is unique and well tested with prototype. if any one interested on my project contact us .yes if you are not sure how you can or half knowledge , dont west time. 26 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 16, 2018 Jun 16, 20188h 12m $40
Ardunio Project with GPS and SD card, PCB design. Project is to help me develop a board layout that connects a GPS and SD card modules directly to a ATMEGA328P. Then assist with the programming of the Arduino chip. This is a educational project for myself. I am looking to learn skills during the development process, so I would like to work closely, watch and ask questions. If you wish to work alone without questioning do not bid on this project.... 37 Elektroniki, Microcontroller, Mpangilio wa PCB, Arduino, Ubunifu wa Circuit Jun 16, 2018 Jun 16, 20183h 5m $172
Electric Vehicle Charger PCB Control Board with PLC and GSM Modem Integration over OCPP 1.6 Protocol Dear All, we are Renewable Based company, Now we are looking for support in Design and programme with Integration of Electric Vehicle Charger PLC with Ocpp 1.6 Protocol and GSM Modem. Kindly connect to me at underline details. Regards Dharampal 8 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Jun 12, 2018 Jun 12, 2018Imeisha $287
Electronics and microcontroller expert_ I need a Electronics and microcontroller expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers. 60 Uhandisi, Elektroniki, Microcontroller, Uhandisi wa Umeme, Ubunifu wa Circuit Jun 5, 2018 Jun 5, 201816h 1m $156
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