Elektronika Práce a soutěže

Elektronika je vědním oborem, jenž využívá pohyb elektronů k vykonání daných úkolů, jako je předání informací nebo kontrola přístrojů. Věnuje-li se váš podnik elektroinženýrství a elektrickým obvodům, nezbyde vám příliš času na technické aspekty vašeho podniku. Můžete snadno a rutinně outsourcovat elektroinženýrství schopným a prácechtivým freelancerům. Zadejte vaší nabídku práce ještě dnes a najděte si talentovaného freelancera v oboru elektroniky!
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Projekt/Soutěž Popis Nabídky/Návrhy Dovednosti Zahájeno Končí Cena EUR
i need editing i am a site engineer, i need editing on plc/scada. expert should message only 1 Programování v C, Inženýrství, Elektronika, Microcontroller, Elektrotechnika May 27, 2018 Dnes6d 23h €92
EocTech (energy reservoir) The project is regarding energy conservation by the wasted energy in the form of mechanical energy to be converted into electrical energy to be supplied further (Pezio-Electricity). Any one interested to join my company to succeed this project for the innovative source . This is sure any one passionate regarding the success & to work with friendly nature workshop will work on it . 0 Inženýrství, Elektronika, CAD/CAM, Strojní inženýrství, Elektrotechnika May 27, 2018 Dnes6d 22h -
Simple routing PCB (Altium Designer) for a project Need to make routing a PCB with 7 segment LED displays and SPI drivers. I will provide schematic and prefer location for components ... More deatil under the interview .... 14 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Circuit Design May 27, 2018 Dnes6d 20h €45
MIFARE, 8L151, MFRC522 We need a C developer that has experience with MIFARE, 8L151/2 and module MFRC522 3 Programování v C, Elektronika, C# Programování, Softwarová architektura, C++ programování May 27, 2018 Dnes6d 18h €16
MDB Portocol Software ( C++) I want to communicate with the automation machines via the MDB Protocol. We have an MDB Converter card designed to communicate with the MDB Protocol. Over Atmega328P has been used. We want the Communication Gateway and Cashless device parts of the MDB Protocol to work on our card. 2 Programování v C, Elektronika, C# Programování, Microcontroller, PCB Layout May 27, 2018 Dnes6d 17h €16
Android and Arduino expert This is an android application communicating with Arduino microcontroller project. The requirement consists of the android app to communicate with two sensors (light and sound). The lux sensor I using is TSL2561 and the sound sensor is Microphone Breakout Board. The application requirement for this project is android studio and Arduino. How the programs work? For the android app, It will scan f... 8 Elektronika, Mobile App Development, Android, Microcontroller, Arduino May 27, 2018 Dnes6d 16h €20
Raspberry PI Code V.2 PLEASE DO NOT BID IF YOU ARE NOT QUALIFIED. PLEASE DO NOT BID IF YOU DO NOT HAVE THE EQUIPMENT TO TEST THE CODE. We are already behind on this project due to 2 other Freelancers and we need it ASAP in order to meet our deadline. I have uploaded files that should explain the project better as well as a parts list and images of the hardware as it is currently built. DO NOT BID UNTIL YOU HAVE REA... 20 Python, Elektronika, Microcontroller, Raspberry Pi May 26, 2018 Dnes6d 9h €1044
M5 Stack ESP32 I need some help with a M5 stack esp32, I need to send some send some commands via bluetooth. And I need the M5 to control some motors. 6 Bezdrátové, Elektronika, Microcontroller, Elektrotechnika, Arduino May 26, 2018 Dnes6d 7h €407
electrical engineer I need assistance to write out a detailed description of an electrical process. This description is like explaining the details of how electricity conducts itself under different circumstances. The product we are describing sends a transmission from a 4G or 5G cell tower to a panel in the building which sends the signal to devices on the refrigeration units and the air conditioning units in a bus... 12 Inženýrství, Elektronika, Strojní inženýrství, Elektrotechnika, Circuit Design May 26, 2018 Dnes6d 5h €23
Photon Project, Particle IDE developer (Arduino) My goal is to use a Particle Photon to alert me using [pro zobrazení URL se přihlaste]() when any of my (up to) 8 accelerometers are moved. Conserving battery power is important, as it will be outside and solar-charged. Wake-on-move is preferred. I have a Particle Photon, a Particle PowerShield, a TCA9548A multiplexor, and several LIS3DH accelerometers. I'm trying to use this but wit... 4 Programování v C, Elektronika, Microcontroller, C++ programování , Arduino May 26, 2018 Dnes6d 5h €182
Build a PCB which has screen and shows message coming on phone We want to make a device which has screen and can be connected to a cell phone via bluetooth. We also need an app which controls the data being sent to the PCB screen. 14 Elektronika, Mobile App Development, Microcontroller, PCB Layout, Arduino May 26, 2018 Dnes6d 4h €309
Electronics & communication make a device using microcontroller i need a device using microcontroller and pass data to computer.[Removed by Freelancer.com Admin - please see Section 13 of our Terms and Conditions] 13 Elektronika, Microcontroller, Elektrotechnika, PCB Layout May 26, 2018 Dnes6d 4h €300
Black Light Moth Trap Design Hello Everyone, we are looking seeking a manufacturing blueprint for a black light moth trap prototype that fulfills the following requirements: 1. Waterproof and Otherwise Weather Resistant (Plastic Body Preferred) 2. A central black light tube (previous models have utilized the Philips 6W 9inch T5 Black Light Tube for example) 3. A removable cylinder of 1cmX1cm firm mesh, surrounding the centr... 12 Elektronika, Výroba, Elektrotechnika, Výrobní design, Design výrobků May 26, 2018 Dnes6d 1h €575
Code Arduino Hello I looking for an expert on Arduino for create some little app. Thanks you. 50 Elektronika, Android, Microcontroller, Elektrotechnika, Arduino May 26, 2018 Dnes6d 1h €106
Create a guide for picoblaze microcontroler programming. Give 4-5 programming examples and run them with a simulator. I need help getting the hang out of Picoblaze. What i have is a Basys 3 board, so I need to work in Vivado. I want 4-5 very simple examples to run with Picoblaze in a simulator and with output on the board. I don't know yet what version of Picoblaze to use or a specific IDE or simulator. I will need help setting up everything on my computer. I think the code must be written in some sort of as... 0 Elektronika, Microcontroller, Elektrotechnika May 26, 2018 Dnes6d -
3phase Dehumidifier I have all components need to program and assemble list of components I have. Arduino mega TFT DISPLAY compressor Bower Fan contactor 3phase datalas temperature sensor 1 Elektronika, Elektrotechnika, Arduino May 26, 2018 May 26, 20185d 23h €98
ROS.org Publisher / Subscriber over UART Thanks for being interested. I need a Arduino ROS Firmware a controllerboard and a ROS Node for the Raspberry Pi. I have a special Arduino controllerboard which will be plugged on the Raspberry Pi and should communicate over the UART Interface. The Arduino Dev. Board controlling special Servomotors with feedback function. I need a Arduino firmware which integrates the board into ROS and a ROS nod... 7 Elektronika, Microcontroller, Softwarová architektura, Robotika, Arduino May 26, 2018 May 26, 20185d 18h €172
Arduino programming (URGENT) I want a person who is expert in the field of programming and he should know how to write a code which includes intruppts . The code will be extremely simple compare some inputs , initialise a switch as intruppt and job is done . JOB WILL BE GIVEN TO THE PERSON WHO CAN DO THIS FAST AND HAS A GOOD KNOWLEDGE ON THE SUBJECT 27 Programování v C, Inženýrství, Elektronika, Arduino, Circuit Design May 26, 2018 May 26, 20185d 18h €17
ROS.org Publisher & Subscriber over UART Thanks for being interested. I need a Arduino ROS Firmware a controllerboard and a ROS Node for the Raspberry Pi. I have a special Arduino controllerboard which will be plugged on the Raspberry Pi and should communicate over the UART Interface. The Arduino Dev. Board controlling special Servomotors with feedback function. I need a Arduino firmware which integrates the board into ROS and a ROS nod... 2 Elektronika, Microcontroller, Softwarová architektura, LabVIEW, Arduino May 26, 2018 May 26, 20185d 18h €112
pump control pool I am using an s7-1200 PLC. I need someone to write the ladder logic for it please. it has a master 3 position switch. Pump off.. Pump On.. Pump Auto There are 3 valves to control and there are 2 water level sensors. One sensor is full and one is empty. They are float type switches. Pump will turn on manual if selected, only if the low level switch is not activated. if the low level switch is ... 5 Inženýrství, Elektronika, Microcontroller, PLC a SCADA, Elektrotechnika May 26, 2018 May 26, 20185d 17h €366
Fixing an existing schematic and lay out it- PCB Design We have a small prototype circuit (~30 components) based on the ATtiny85 designed in KiCAD and prototyped using a Digispark. Major functionality is incoming power conversion (75v -> 5v), incoming voltage measurement, and current dump into a resistor network controlled by the ATtiny. Project scope is development of a BOM of SMD components based on the schematic and layout of a two-layer PCB. Sco... 27 Elektronika, Elektrotechnika, PCB Layout, Design výrobků, Circuit Design May 26, 2018 May 26, 20185d 17h €486
MATLAB Expert ( with lots of experience) I need someone who can help me build and run a matlab circuit. The ciruit will have an ARRAY OF 5 MICROSTRIP PATCH ANTENNAS, connected to a rectifying Villard/Cockcroft-Walton circuit. I will need us to go through this today. Best Regards, 18 Inženýrství, Elektronika, Matlab a Mathematica, Elektrotechnika, Telekomunikační inženýrství May 26, 2018 May 26, 20185d 15h €136
orangeProjecct I have to design and manufacturing the box to be capable to control the conditioner. Please discuss me how to make it. Thank you 3 Linux, Elektronika, Microcontroller, Circuit Design May 26, 2018 May 26, 20185d 15h €1253
LabVIEW RS-232/485 VI/Driver Coding for Bioreactors I have a project that needs a continuous data acquisition, monitoring and storing solution to be build in LabView. It requires initially four simple RS232 and one RS485 driver to be written. There is some documentation available on the driver protocol but it may need work on figuring out the exact wiring and commands back and forth. I am using an industrial type RS232 to USB converter (FTDI chip) ... 12 Elektronika, Microcontroller, Elektrotechnika, LabVIEW May 25, 2018 May 25, 20185d 10h €476
Radio Transmission System Project Design, analysis, and calculation of filter design, RF power amplifier, a matching network (IMN & OMN) using smith chart, antenna matching, power calculation, Free space path loss (FSPL) estimate from Transmitter system to the receiver device, layout considerations, practical components selection and complete circuit design. 5 Bezdrátové, Inženýrství, Elektronika, Elektrotechnika, Circuit Design May 25, 2018 May 25, 20185d 10h €82
board design,, I want to upgrade my current product to a new level, which may contain speed control button, timer as well as remote control with a phone. Please see the attached file and write your proposal based on it Give me your estimate for doing the job Also, share your similar project to this You should be able for manufacturing and testing the device according to CE, UL and CSA standards Sk... 16 Elektronika, Mobile App Development, PCB Layout, Design výrobků, Arduino May 25, 2018 May 25, 20185d 7h €1100
board design I want to upgrade my current product to a new level, which may contain speed control button, timer as well as remote control with a phone. Please see the attached file and write your proposal based on it Give me your estimate for doing the job Also, share your similar project to this You should be able for manufacturing and testing the device according to CE, UL and CSA standards Sk... 12 Elektronika, Mobile App Development, PCB Layout, Design výrobků, Arduino May 25, 2018 May 25, 20185d 7h €818
PCB circuit board design I want to upgrade my current product to a new level, which may contain speed control button, timer as well as remote control with a phone. Please see the attached file and write your proposal based on it Give me your estimate for doing the job Also, share your similar project to this You should be able for manufacturing and testing the device according to CE, UL and CSA standards Skills: PCB Des... 21 Elektronika, Elektrotechnika, PCB Layout, Design výrobků, Bluetooth Low Energy (BLE) May 25, 2018 May 25, 20185d 6h €1457
source code for variable frequency drives am an analog electronic technologist 7 Inženýrství, Elektronika, Microcontroller, Elektrotechnika, Arduino May 25, 2018 May 25, 20185d 5h €114
Arduino wireless controlled motor with variable speed Hello i want to make a project in which a motor should be controlled through wireless using bluetooth from phone. And we should be able to change the speed of motor through phone. and motor should be able to rotate somewhat heavy rotation of 10 kg. i have similar project reference [pro zobrazení URL se přihlaste] pls if u are able to do all of the above mentioned stuff then only contact 40 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Arduino May 25, 2018 May 25, 20185d 5h €116
PIC16F877 to read DS1990A serial number and display on HD44780 LCD The task is to program a PIC16F887 or equivalent to read DS1990A serial number. If the serial number matches a pre-programmed serial number, do the followings for 30 seconds - 1) display the serial number on HD44780 or equivalent 16x4 LCD, 2) provide output to an output pin (say to turn on an LED) and 3) count the number of times an input pin reads an input, 4) display the counted number on the L... 37 Programování v C, Elektronika, Microcontroller May 25, 2018 May 25, 20185d 3h €377
Build mini electrical water heater Looking for a skilled electronics engineer to build me a 110v mini tankless water heater. Heater need to be flow controlled and the capacity has to be sufficient to deliever 45 degree celcius water. Need to have a US plug and look simple, white. I pay a maximum of $25 per unit, could become many units if it is according to my liking. 11 Elektronika, CAD/CAM, Elektrotechnika, PCB Layout, Design výrobků May 25, 2018 May 25, 20185d 2h €161
Compact DC/DC Altium PCBA and Schematic Design for AOZ2261QI-15 IC Need an Expert for DC to DC power section design that is ultra compact 20mm x 40mm using least expensive components that will render most stable design to output 8A at 5.1V from AOZ2261QI-15 IC Is proficient with Altium has Extensive Knowledge of poly work and 4-Layer PCB design with proper copper plane heat dissipation capability Is proficient in PCB layout with Altium, capable of delivering pro... 30 Elektronika, Elektrotechnika, PCB Layout, Design výrobků May 25, 2018 May 25, 20184d 23h €181
I2C to raspberry pi temporal detection issue We have an implementation of a raspberry pi communicating through I2C with two PICs. After working for some time (hours, days or weeks), one of the PICs or both are no more detected by the pi. Booting the pi does not solve the problem. We need to boot the whole system so it works again. We need expert assistance in I2C and raspberry pi to solve this issue, since we need this communication to be s... 29 Elektronika, Microcontroller, Elektrotechnika, Raspberry Pi May 25, 2018 May 25, 20184d 22h €724
fpga basic game project nexys3 spartan 6 having some obstacles on monitor by using vga driver and an object will slide which will try not to crash a few obstacles 1 Programování v C, Elektronika, Verilog / VHDL, C++ programování , Arduino May 25, 2018 May 25, 20184d 21h €30
Designing Interface cards for a data aquisition card We are looking for a Hardware Designer who can design an interface card that will convert a sensor output to an ADC input. the DAQ card has 8 inputs with ±1 V input range. Our 3 sensors need to be read by this DAQ and we need an inerface cards (like a preamp) compatible with the DAQ. one sensor has [±10 V] output with 0Hz-3000Hz bandwith one sensor has [±10 V] output with 0Hz... 6 Grafický design, Elektronika, Microcontroller, Elektrotechnika, PCB Layout May 25, 2018 May 25, 20184d 21h €181
PhD in Electrical and computer Eng I want a PhD who has his own publications to help me in article *Please don't waste your time bidding if you're not PhD In "Electrical Computer engineering". 9 Inženýrství, Elektronika, Elektrotechnika, Výzkumná práce, Computer Science May 25, 2018 May 25, 20184d 17h €135
Need simple firmware written for Attiny102 I need firmware written for an attiny102. The requirements are simple. Monitor 2 inputs for a pulse and send out a pulse. With this logic IF PB1(pin 5) has no pulse for ~10 seconds OR PB2(pin 6) no pulse for ~2 minutes THEN Send 1 second low pulse on PB3 (pin 7). Tri-state before/after pulse Write code in atmel studio 7 project. 21 Programování v C, Elektronika, Microcontroller, Elektrotechnika May 25, 2018 May 25, 20184d 16h €27
Help in Electrical Engineering Hi, I need help in Electrical Engineering work. I have work details. 33 Inženýrství, Elektronika, Matlab a Mathematica, Strojní inženýrství, Elektrotechnika May 25, 2018 May 25, 20184d 15h €17
Embedded hardware and firmware development Need to develop a prototype of biomedical device to measure vitals such as blood pressure, pulse, SpO2 and more. WiFi and Ble enabled, battery powered and should have capacitive touch display with a decent UI. You will need to design it around Arm Cortex processor. A RTOS based firmware is preferred. You will need to provide us with detailed schematic, PCB design layout, BOM of device, firmware an... 11 Programování v C, Elektronika, Uživatelské rozhraní / IA, Vestavěný software, RTOS May 25, 2018 May 25, 20184d 15h €1755
Arduino Software Interact 8 bit String Dear all, thanks for being interested. I'm looking for someone who can write a small arduino firmware for reading and interacting with a 8bit UART half duplex string. The string consists of several parameters like a clear ID of the device and position datas. I would like to read these datas and controlling PWM Servos with them. If you are interested in it, and READ THE DESCRIPTION, please wri... 28 Programování v C, Elektronika, Microcontroller, Elektrotechnika, Arduino May 25, 2018 May 25, 20184d 15h €24
UPFC Simulink Simulation with Solar Source [pro zobrazení URL se přihlaste] 4 Bezdrátové, Inženýrství, Elektronika, Matlab a Mathematica, Elektrotechnika May 25, 2018 May 25, 20184d 14h €21
MicroController Programmer ( MCUs) -- #0002 i' m looking for microcontroller programmer ( MCUs), include this keywords in your proposal to show that you have the key skills [pro zobrazení URL se přihlaste] if you can handle this software, [pro zobrazení URL se přihlaste] I only need the FLOW Code, for wireless to interface, app, computer program, 2G remote data controller in software simulation 100% success is requ... 10 Elektronika, Microcontroller, Elektrotechnika, Arduino May 25, 2018 May 25, 20184d 14h €115
arduino and Twillio code for a nodeMCU board. I need code written for Arduino IDE for a nodeMCU…to send an SMS message to my Twillio account. Also code for Twillio to take the signal from the board and send a text message to my phone and to my customer’s phones that I can change for any of my customers. I want to have five inputs to a nodeMCU board: Three sensors and two push buttons. Of the three sensors: One counting cycles ... 34 Elektronika, Microcontroller, Elektrotechnika, Arduino, Bluetooth Low Energy (BLE) May 24, 2018 May 24, 20184d 9h €443
Get Paid for Developing Application Notes 3 We are paying for written application notes based on our configurable mixed signal ICs & integrated power switches. These parts are very versatile so there are many applications that they can be designed for. The application note should be a 1000-3500 word technical white paper describing an application and how it uses the SIlego part. Writer will be responsible for generating the content ... 3 Elektronika, Elektrotechnika, Circuit Design, eLearning návrhář May 24, 2018 May 24, 20184d 8h €489
Create a Gerber file from a drawing I need someone to create a Gerber file for a prototype, two-sided PCB. I have drawing files (CorelDraw/EPS/SVG) of what I want. I uploaded a PDF for a general idea. 13 Grafický design, Elektronika, CAD/CAM, PCB Layout, Circuit Design May 24, 2018 May 24, 20184d 8h €26
pcb designing and make gerber file i need to design pcb for my project. i need output in gerber file. 56 Elektronika, CAD/CAM, Elektrotechnika, PCB Layout, Circuit Design May 24, 2018 May 24, 20184d 5h €105
Telecom Training Videos You need to create Telecom Training Videos i.e screen recording plus voice over. 7 Bezdrátové, Elektronika, Telekomunikační inženýrství, Komunikace May 24, 2018 May 24, 20184d 2h €19
Ultrasonic Tube Sealing System 1 We need the ultrasonic tube sealing technology to be incorporated in the filling machine that we are developing. 2 Inženýrství, Elektronika, Microcontroller, Mechatronika, PCB Layout May 24, 2018 May 24, 20184d 1h €267
Wireless Charger & receiver A 15W Wireless Charger And Reciver with every connectors and can work with any smart phone. Qi Latest standards, Best efficiency. 8 Bezdrátové, Inženýrství, Elektronika, Microcontroller, Elektrotechnika May 24, 2018 May 24, 20184d €1218
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