Електроніка Роботи та конкурси

Electronics is the branch of science and technology that makes use of the motion of electrons for accomplishing some tasks like information handling or device control. If your business is about electronics engineering and electronic circuits, then you will not have much time to focus on engineering aspect of your business. You can easily outsource electronics engineering to capable and willing freelancers as a matter of routine. Post a job today to find your electronics talented freelancer!
Зареєструйтеся та почніть заробляти
Зареєструйтесь, щоб почати заробляти. Ви an Electronics Engineer? Тоді Ви могли б заробляти, виконуючи ці роботи!

Пошук робіт на Freelancer

Проект/Конкурс Описання Заявки/Роботи Навички Розпочато Закінчується Ціна (USD)
WAITSTAFF ASSIST : WA System - open to bidding I have a chain of restaurants. I want to improve my service with a "lowish technology" solution. I want you to design a system to do the following. I want to outfit each dining table with a 3.5" diameter device that stays afixed to the table with Nato technology or magnets. Each device will have 5 buttons. A Blue button is for (water/drink); Yellow button (food request); Green b... 3 Техніка, Електроніка, Мікроконтролер, Розводка друкованої плати, Схемотехніка Jan 18, 2018 Сьогодні6д. 23г. $8
ATMEGA32U4 usb bootloader + windows GUI I need a USB boot-loader and C# Application GUI to update ATMEGA32U4 firmware It must be easy to use and install and has some special requirements for the application. Please read the doc and tell me the WDT fuse requirements if you understand. Schematic to follow if you have read the doc properly 15 Програмування на С, Електроніка, Програмування на C# Jan 18, 2018 Сьогодні6д. 22г. $89
Reverse Engineering / crack for a program that the creator abandoned Need a crack or a patch for a program i used several years and now the creator clossed it's doors (We are sorry to announce that we are closing the business completely. Effective immediately, all support and fixes will be discontinued. Thank you for being a customer all these years!) And cant renew the licence anymore so i cant use it anymore , i have the full program and the old licenc... 16 PHP, Програмування на С, Електроніка, Архітектура ПЗ, Програмування на C++ Jan 18, 2018 Сьогодні6д. 22г. $116
Create an electronic circuit converter Сreate an electronic circuit for the converter for a future PCB. Input variable voltage on the converter 220-250 volts frequency 50 hertz, the output should be two values of 115 volts (alternating), and 27 volts (constant). 17 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка Jan 18, 2018 Сьогодні6д. 20г. $80
Build an sketchbook of electronic circuit diagram of system indecation bus route Build an sketchbook of electronic circuit diagram of system indecation bus route. You need to build 12 sketchbook using the circuit diargam in the album. Diagrams will include: 2 types of indecation screens, 1 sattelite automatic monitoring system, 7 indicator types, 1 power system and 1 information processing center. 9 Техніка, Електроніка, Електротехніка, Розводка друкованої плати, Схемотехніка Jan 18, 2018 Сьогодні6д. 19г. $92
PCBA manufacturing in China I provided the BOM, Gerber files and anything else is need it to outsource pcba to China. Quantity will be 100 or 200 pcs per lot. Your duty will be to: 1. find the right manufacturer 2. do the local quality control 3. manage locally any issues may arrise 4. find local echivalent for most of the components We currently manufacture them in Romania and the BOM is 24 USD in qty of 25 pcs (wit... 14 Електроніка, Виробництво, Електротехніка, Розводка друкованої плати, Виробничий дизайн Jan 18, 2018 Сьогодні6д. 17г. $20
micro controller board for drum pad/midi controller A drum pad controller programmed for 21 piezo sensor pads and 1 FSR that will send midi messages to a DAW through USB. There are also 5 potentiometers and 6 button switches for midi controls. Must be thoroughly tested and able to trigger velocity sensitive notes with any DAW such as Ableton live, Reaper etc. There must be a minimal amount of latency and be able to play several notes at the same... 10 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Arduino Jan 18, 2018 Сьогодні6д. 16г. $210
Help fixing Schematic Design with ADS1248IPW I need someone that has experience with the TI ADS1248IPW IC and tell me what is wrong with my circuit. This person has to point out the issue with current circuit and tell me how to fix it. Also need to be able to tell me how to configure the Registers to perform correct reading. I am connecting 4 2-wire PT1000 temperature sensors. I will provide Schematic picture in PM YOU MUST HAVE EXPERIEN... 10 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка Jan 18, 2018 Сьогодні6д. 14г. $86
Trainer for Zuken Cadstar tool I am currently working with the employer in Pune. I have a experience in PCB designing with different tool from Cadstar. I need someone who will train me with this tool and my company is ready to pay that person for it. Can you please help me with this? 2 Електроніка, Розводка друкованої плати Jan 17, 2018 Сьогодні6д. 14г. $9
Microcontroller Programming MSP430 I have a project with the msp430fr2311 microcontroller. I need it to communicate via UART to a Zigbee module and I have a 3 different sensors I need it to control and collect data from. I want to start off programming the MSP430 to send via UART to a Zigbee device and I want to learn how to do it, not just get code for it using code composer in c++. 12 Електроніка, Мікроконтролер, Електротехніка, Програмування на C++ Jan 17, 2018 Сьогодні6д. 12г. $143
Electrical Schematic Drawing Dear Freelancer. I am seeking a freelancer to undertake a single page schematic drawing of a electrical drive instillation The drawing to be simple to understand which wire goes where with out the great detail as shown in the 3D attachment. Please Note: I am a bad communicator so heavy reliant on your expertise to get this project done. 34 Електроніка, CAD/CAM, AutoCAD Jan 17, 2018 Сьогодні6д. 10г. $98
Design, build Fiber Optics system Please read in full before responding. Ask any questions so there is no confusion or misunderstandings. Need you to help us find, build & configure an overall latest technology flexible Fiber Optics system described below. Fiber Optic may be non-glass coherent bundle image conduit or tube or whatever else you feel appropriate solution. The FO will be connecting 2 points - say A, B which m... 4 Електроніка, Мікроконтролер, Електротехніка, Освітлення Jan 17, 2018 Сьогодні6д. 9г. $1266
Bluetooth technical assistance Hello Freelancers, We would like you to help identify a Bluetooth module we can use for our product. The deliverable would be a list of three Bluetooth modules that are currently / readily available for purchase and meet our requirements below, plus a 1 page technical write up discussing how the app software will send the signals to our module/device. The Bluetooth requirements are:  Compa... 21 Електроніка, Mobile App Development, iPhone, Bluetooth з низьким енергоспоживанням (BLE) Jan 17, 2018 Сьогодні6д. 6г. $603
Divert surplus power generated by PV system to hot water reservoirs in turn Hi, my name is Frits and I am looking for a C+ Developer to help me build a home automation project that will send surplus electricity to warm water tanks based on temp and available power from PV Panels. I have written the requirements and used cases and now need to find a developer that has worked with Raspberry Pi and Arduino. Knowledge of emonCMS would be an advantage. Visit [url видалений,... 9 Програмування на С, Електроніка, Програмування на C++, Arduino, Raspberry Pi Jan 17, 2018 Сьогодні6д. 4г. $97
wireless sensor network Design qos aware MAC protocol in WSN 3 Бездротові технології, Техніка, Електроніка, Електротехніка Jan 17, 2018 Сьогодні6д. 4г. $482
Cadence program Building circuit including OPAM and getting some plots and readings out of it 16 Електроніка, Електротехніка, Схемотехніка Jan 17, 2018 Сьогодні6д. 3г. $134
I need a writer from electronics engineering background -- 3 I need a writer who has an electronic engineering background and who is able to write project articles on printed circuit board. Experienced writers are encouraged to apply. Please mention your rate for 700-800 word articles. 9 Електроніка, Розробка технічних документів, Електротехніка, Розводка друкованої плати, Схемотехніка Jan 17, 2018 Сьогодні6д. 3г. $5
I would like to hire an Electrical Engineer Assembly of devices with mechanical and electrical connections 22 Електроніка, Мікроконтролер, Електротехніка Jan 17, 2018 Сьогодні6д. $18
Raspberry PI 3 & Mobile App & Web App we want develop and design Bluetooth security system for opening door and take photo and send to server and mobile app contact with raspberry via bluetooth send code to that and raspberry communicate with server by 3G /4 G and check permission from server ( also if disconnect or problem in link use local database) that raspberry send command by IO to electronic lock and take photo then send to se... 5 Програмування на С, Linux, Електроніка, Mobile App Development, Мікроконтролер Jan 17, 2018 Jan 17, 20185д. 23г. $2729
Warehouse Empty Space detection and calculation We have a interesting project, which we would like a team who has experience in warehouse automation and management to help us develop the appropriate hardware to detect empty space in a warehouse. The size of the warehouse is 87,000 sqft and around 80 feet high. The project requires to be able to detect where and how much empty floor space is available so it can be rented out to the customer. ... 8 Електроніка, Електротехніка, Логістика та транспортування, Image Processing Jan 17, 2018 Jan 17, 20185д. 20г. $17638
Ethical hacking 2 We will do an internal test in our company and seek help from hacker We have a pc with linux and have ordered an antenna for a drone and want help via teamviewer to install the following programs. We want to find a person for future cooperation [url видалений, увійдіть для перегляду] Keyboard and Mouse 2. Mousejack Hack 2. Wi-Fi hack 3. www hack 4. Mail hack 5. Hacking script 6. Fir... 3 Програмування на С, Linux, Електроніка, Комп'ютерна безпека, Інтернет-безпека Jan 17, 2018 Jan 17, 20185д. 19г. $111
I need some ideas for redesign mini AM/FM 2 Band stereo radio I need some ideas for redesign mini AM/FM 2 Band stereo radio. This radio had been sold on [url видалений, увійдіть для перегляду] already, we wanna make some difference and compete with them. Challenge: Redesign below product by enhancing the aesthetic value retaining the functionality it. Improving overall functionality will be a bonus point. Must haves: Familiar with the design of consume... 1 Drawing, Електроніка, Промисловий дизайн, Дизайн продукту, Sketching Jan 17, 2018 Jan 17, 20185д. 18г. $80
PCB Camera schematic I would like the Schematic for a PCB Camera. I have TFT LCD monitor and i want to attach the pcb camera to the monitor. So once i take a photo it appears on the monitor. This is a small project nothing special The budget is $100 Whole Project 9 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка Jan 17, 2018 Jan 17, 20185д. 17г. $90
Build software to connect digital wallet to NFC Wristbands for contactless payments We are seeking to connect a digital wallet to an NFC or RFID wristband thus allowing for contactless payments. 19 Електроніка, Android, Мікроконтролер, Архітектура ПЗ, Електротехніка Jan 17, 2018 Jan 17, 20185д. 15г. $555
Build a machine system based on PLC I have Chain link Fence machine, it is entirely based on mechanic. I want to upgrade my machine to use automation with PLC. The point is to use proximity sensor or stepper motor ( which one you recommend) to stop 1st motor and start another motor and so on. All I want you to do is to help me choose appropriate PLC, sensor size, voltage, and other electronic components, help me wiring. I will ... 17 Електроніка, Мікроконтролер, PLC & SCADA, Електротехніка, Розводка друкованої плати Jan 16, 2018 Jan 16, 20185д. 12г. $199
Printer/Hardware developer I am looking for a solution as follows 1. Grab data of a printing process 2. add Digital certificate and print 3. Store data in specific format to an external device (Nand device) Please send what could be your solution and let me know if you have any question. 3 Електроніка, Мікроконтролер, Друк Jan 16, 2018 Jan 16, 20185д. 11г. $434
ARDUINO ETHERNET SHIELD 2 The Ethernet shield 2 is connected with the Arduino DUE R3 board and then to the computer by usb and ethernet cable. Now I have to send an image and a video from my computer to the memory card which is in the Ethernet shield 2 via UDP PROTOCOL. 6 Електроніка, Мікроконтролер, Arduino Jan 16, 2018 Jan 16, 20185д. 9г. $50
three phase current balancer unequal load distribution in my three phase current supply causes problems, so i want to balance the pulled current by evenly distributing the load in the in-going phases (380V). can you ie convert the AC-current to DC and build a box that pulls the same load on all three phases and distributes reconverted to AC-current to the phases as needed? pic attached 11 Електроніка, Електронні форми, Електротехніка, Електрики Jan 16, 2018 Jan 16, 20185д. 7г. $112
Design Dual Axis Solar PV Tracker Controller Design dual axis solar tracking controller which will control 12/24v DC slew drives on X & Y planes, reset back to morning start at night time, and level array in high winds. 18 Техніка, Електроніка, Технологія машинобудування, Електротехніка, Схемотехніка Jan 16, 2018 Jan 16, 20185д. 7г. $385
Project for sagradoamicus -- 2 PCB Design SRT Green PCB3 11 Техніка, Електроніка, Електротехніка, Розводка друкованої плати, , Arduino Jan 16, 2018 Jan 16, 20188д. 6г. $367
LED Light source and Timer Hello, My Name is Max and I run a small company that designs and sells traditional large format cameras, you know the type with the bellows and the glass screen on the back, think turn of the century photographer with a hood over their head. For our next project we are working on a photographic enlarger, this requires an LED Light source using and array of surface mounted LEDs on a PCB controlled ... 4 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка Jan 16, 2018 Jan 16, 20185д. 6г. $3632
Program a tk103 gps device to stop sending power notifications I have many tk103 gps installed on machines that loose battery power by desing, I want the device to stop sending the power alarm and battery low SMS alerts so save on celullar charges. Can it be done? And what command do I need to send to the devices to stop this alert. Thanks! 6 Програмування на С, Електроніка, Мікроконтролер, Архітектура ПЗ, Електротехніка Jan 16, 2018 Jan 16, 20185д. 5г. $61
555 ic expert i need an electronics ngineer who can design 555 based ic upto my requirements. 16 Електроніка, Електротехніка, Розводка друкованої плати, Arduino, Схемотехніка Jan 16, 2018 Jan 16, 20185д. 5г. $15
Lithium Ion battery Charging Discharging Model in Simulink Matlab Modeling of Charging Discharging Control Strategy of Lithium Ion Battery 15 Техніка, Електроніка, Matlab and Mathematica, Електротехніка Jan 16, 2018 Jan 16, 20185д. 4г. $197
Custom TX/RX device, unpot and copy or make a new from scratch We are working with a customer that has over 20 AGVs which we need to retrofit while the system is running. They use a VSU (Vehicle Sensing Unit) TX and RX at each end of the AGV. These units are potted and we cannot see the design and have limited no info, but we do have some working units which you can use for testing. If you can un-pot them is would be great as the design is not so intricat... 8 Електроніка, Електротехніка, Розводка друкованої плати, Електрики Jan 16, 2018 Jan 16, 20185д. 2г. $2250
Project for Daniel C. Hi Daniel C., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 8 Техніка, Електроніка, CAD/CAM, Solidworks, 3D-моделювання, Jan 16, 2018 Jan 16, 20188д. 2г. $277
Analogue and Digital Electronic 1 Analogue and digital Electronic which involves calculations, VHDL code using Modelsim software only. Please kindly read the attached file very well and know what it is involved before placing a bid. 13 Техніка, Електроніка Jan 16, 2018 Jan 16, 20185д. $215
Program PLC Write program for PLC I like to use EZRACK PLC with 7" touch screen About 20 ID, 10 OD, 6 IA, 2OA Menu with about 15 different instructions (process Ex: Fill main tank… clean lines… preheat lines… act..) Thank you 28 Програмування на С, Електроніка, PLC & SCADA, Електротехніка, Асемблювання Jan 16, 2018 Jan 16, 20185д. $371
Self levelling platform for rc camera vehicle hi, I am creating a self levelling platform for a camera car, i am good with the rc design and platform design and the electronics but not so good with arduino and coding. so the vehicle is rc, and will go at speeds of up to 18mph and the platform will be driven by pot feedback electric actuators, these are fairly fast 44mm/p/sec, they will be set in a tripod configuration from the base. these w... 15 Електроніка, Мікроконтролер, Arduino Jan 16, 2018 Jan 16, 20184д. 22г. $720
PCB Laoyout and gerber files required Need someone to supply me with a small pcb file and gerber files a sample nothing complicated. 13 Електроніка, Електротехніка, Розводка друкованої плати, Схемотехніка Jan 16, 2018 Jan 16, 20184д. 22г. $20
modding ps4 controller Hi, please chat with me if you have the experience with modding electronic gadgets. 5 Електроніка, Електронні форми, Електротехніка Jan 16, 2018 Jan 16, 20184д. 17г. $27
Midi Control Service Build a 16 fader MIDI controller 4 Електроніка Jan 15, 2018 Jan 15, 20184д. 14г. $183
Arduino and Raspberry Pi3 We need to connect arduino to MySQL need reed and write, 19 PHP, Linux, Електроніка, Мікроконтролер, Arduino Jan 15, 2018 Jan 15, 20184д. 14г. $26
VCDC Firmware - Problem solving I am stuck with communition with device. Please find the below information and pls guide on vdip commands sequence // 1) we used tool called [url видалений, увійдіть для перегляду] to modify the FTD file which you given to us and find the below changes in FW. Firmware Settings Firmware Version: 03.68-123 (Modified) Firmware Type: VCDC FTD Upgrader File for Main Code Defa... 3 Програмування на С, Електроніка, Мікроконтролер, Вбудоване ПЗ, Arduino Jan 15, 2018 Jan 15, 20184д. 14г. $53
NS2 Simulator PROJECT ON Robust Secured Mechanism for Mobile IPv6 threats Robust Secured Mechanism for Mobile IPv6 threats 1. Network Architecture of Mobile IPv6. (Only or any three nodes are present i.e Mobile node(MN),Correspondent Node(CN) & Home Agent(HA)). 2. Authentication Mechanism between nodes(That reduces all the binding update threats of MIPv6)  Authentication Method (New i.e not previously used).  Authentication algorithm with notations.  Signali... 8 Техніка, Електроніка, Matlab and Mathematica, Електротехніка Jan 15, 2018 Jan 15, 20184д. 13г. $346
Project for Dolgormaa M. Hi Dolgormaa M., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 3 Електроніка, Matlab and Mathematica, Алгоритм, Електротехніка, Математика, Jan 15, 2018 Jan 15, 20187д. 8г. $31
Advanced Circuit Board Designer for Altium -- 2 - 15/01/2018 16:02 EST Hi. I've got an advanced FPGA and ARM PCB design that currently works, but I'd like it improved since we have signal integrity issues at the moment and would like a much nicer re-designed board layout. Thanks. 27 Графічний дизайн, Електроніка, Електротехніка, Розводка друкованої плати, Схемотехніка Jan 15, 2018 Jan 15, 20184д. 6г. $387
Speaking Arduino I want my arduino to talk to me, also I want the same arduino I'm using for GPS to talk to me. Feel free to contact regarding anything 17 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Arduino Jan 15, 2018 Jan 15, 20184д. 4г. $254
1S battery charger and power supply (UPS) Hi, i need some one to make the PCB design or (point me for a cheap one) for a UPS design Input : 4.5 to 30v Charging current: 1.5A Output: 5V 2A Fuel gauge IC lithium battery protection,current Protection (OCP) , Overvoltage Protection (OVP), Short circuit protection (SCP),Over Temperature Protection (OTP) Reference products: [url видалений, увійдіть для перегляду] [url видалений,... 8 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Arduino Jan 15, 2018 Jan 15, 20184д. 4г. $33
mobile application for mapping physical parameters ( temperature weight etc ) coming for detectors based on cc2541 bluetooth mobile equipment going from one place to another has to acquire parameters ( temperature , humidity , on /off , weight etc ) coming from cc2541 based modules in 2 different period of time mobile ( android and ios ) application to be developped as well as texas instruments devices to be programmed ( cc2541 and temperature sensor and presence detector with I2c protocol ) 39 Електроніка, Mobile App Development, iPhone, Android, Bluetooth з низьким енергоспоживанням (BLE) Jan 15, 2018 Jan 15, 20184д. $1682
Showing 1 to 50 of 1051 entries
« 1 2 3 4 5 »