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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!
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Projekt/Soutěž Popis Nabídky/Návrhy Dovednosti Zahájeno Končí Cena EUR
Static Voltage Stabilizer IGBT PWM -- 2 NEED CIRCUIT OF Static Voltage Stabilizer IGBT PWM- LIKE THIS LINK [url odstraněn, pro zobrazení se přihlaste] 2 Inženýrství, Elektronika, Microcontroller, Elektrotechnika, Circuit Design Oct 17, 2017 Dnes6d 23h €78
High power bipolar stepper motor controller design the objective of this project is to design a stepper motor controller, Using Two H-bridge (MOSFET) and a microcontroller (Arduino). The stepper motor driver supposes to be able to do micro-stepping and current Morphing. Micro-stepping is a basically controlling the current in both coils of the bipolar stepper motor in a way that it follows Sin and Cos wave. Micro-stepping. Micro-stepping is used... 7 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Arduino Oct 17, 2017 Dnes6d 23h €175
To read DLMS Meters using microcontroller - 17/10/2017 13:26 EDT To read DLMS Meters using microcontroller preferably using C 2 Programování v C, Elektronika, Microcontroller, C++ programování , Arduino Oct 17, 2017 Dnes6d 22h €58
To read DLMS Meters using microcontroller To read DLMS Meters using microcontroller preferably using C 1 Programování v C, Elektronika, Microcontroller, C++ programování , Arduino Oct 17, 2017 Dnes6d 22h €85
cnc controller repairing need to repair cnc cpntroller, make- mitsubishi, M70, TYPE- FCA70P-2B. DISPLAY IS NOT COMING. 2 Inženýrství, Elektronika, Microcontroller, Elektrotechnika, PCB Layout Oct 17, 2017 Dnes6d 22h €62
Control LED-Strip using ESP8266 (Unofficial SDK) I would like to control a LED-Strip (using SK6812RGBW LED´s) with a ESP8266. I want to do it like it´s done in the Adafruit NeoPixel Library for the Arduinos. I am using the Unofficial SDK ([url odstraněn, pro zobrazení se přihlaste]) so the Code should work with this. It´s not possible to use the Arduino SDK or Nodemcu. 6 Elektronika, Microcontroller, Elektrotechnika, Vestavěný software Oct 17, 2017 Dnes6d 21h €44
Automation Drip irrigation System The project is based on data as input to drive the closed feedback system. The is data ( rainfall, soil moisture, humidity, date & time) drives the Arduino-dual relay module to control the opening or closing of two irrigation valves automatically which is the bases for my project. For now, there are 2 sensors namely the DHT22, soil moister sensor & a DS1307 (Real-time clock circuit ) to ... 6 Elektronika, Microcontroller, Elektrotechnika, LabVIEW, Arduino Oct 17, 2017 Dnes6d 20h €18
arduino simple project Hello, i want to make a vending machine like this : [url odstraněn, pro zobrazení se přihlaste] 1. change coin acceptor to bill acceptor 2. change lcd and touch panel into windows mini pc (pipo x8) Be my mentor and code the arduino to be like this and give the list what to buy in [url odstraněn, pro zobrazení se přihlaste] Thank You. 5 Programování v C, Elektronika, Microcontroller, C++ programování , Arduino Oct 17, 2017 Dnes6d 19h €67
Arduino Uno Coms Using 2 Arduino to communicates when 2 BMP180 sensors to read temperature from 1st arduino uno and transfer it to 2nd arduino uno as LCD output. C++ programming 17 Programování v C, Elektronika, Microcontroller, C++ programování , Arduino Oct 17, 2017 Dnes6d 19h €26
Digitally controlled Dc to Dc converter(Buck Boost) The microcontroller controlled Dc to Dc converter 26 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Circuit Design Oct 17, 2017 Dnes6d 18h €284
Recreate the ELM 327 using the STN1110 MicroController Hi, I am looking for someone who can recreate the OBD2 Bluetooth device using the STN1110 MicroController. ELM327 - [url odstraněn, pro zobrazení se přihlaste] STN1110 - [url odstraněn, pro zobrazení se přihlaste] The ELM 327 is an older version we would like recreate a more robust version of the same using the STN1110. I am not an electrical engineer, and may not be able to exp... 3 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Arduino Oct 17, 2017 Dnes6d 17h €92
Matlab power system Simulation using Simulink -- 2 - 17/10/2017 07:15 EDT My project is about the microgrid protection. I need to simulate a simple power network system (Figure 6 in the attachment) using Simulink, For the inverter I need to make some controller that can control when the microgrid is in grid mode or islanded mode (Figure 3-5 in the attachment). It is best if I can get the result same or similar with the one that in the journa 12 Inženýrství, Elektronika, Matlab a Mathematica, Verilog / VHDL, Elektrotechnika Oct 17, 2017 Dnes6d 16h €108
Siemens Simotion programming Need to use Siemens D435-2DP Simotion controller to control few DC drive over Profibus DP and few AC servo drive S120 via Drive Cliq interface..for group drive synchronising... 8 Programování v C, Inženýrství, Elektronika, Microcontroller, Elektrotechnika Oct 17, 2017 Dnes6d 14h €773
Matlab power system Simulation using Simulink My project is about the microgrid protection. I need to simulate a simple power network system (Figure 6 in the attachment) using Simulink, For the inverter I need to make some controller that can control when the microgrid is in grid mode or islanded mode (Figure 3-5 in the attachment). It is best if I can get the result same or similar with the one that in the journa 10 Inženýrství, Elektronika, Matlab a Mathematica, Verilog / VHDL, Elektrotechnika Oct 17, 2017 Dnes6d 14h €125
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... 28 Inženýrství, Elektronika, Microcontroller, Elektrotechnika, Circuit Design Oct 17, 2017 Dnes6d 13h €147
Electronic Record Management System Need to write some 5 papers about a novel in "Electronic Record Management System to enhance education achievement" 17 Elektronika, Softwarová architektura, Akademické psaní Oct 17, 2017 Dnes6d 13h €94
Simple arduino project Simple arduino project for uni project i want to make similar like this : [url odstraněn, pro zobrazení se přihlaste] but the lcd screen changed to windows pc (Pipo X8) and coin acceptor become bill acceptor i need you become my mentor and create me the arduino code for this until the project is done. Thanks 8 Programování v C, Elektronika, Microcontroller, Softwarová architektura, Arduino Oct 17, 2017 Dnes6d 12h €59
Designing a bipolar stepper motor driver the main of this project is to design a stepper motor driver that is capable of doing micro-stepping and current morphing using arduino, Mosfets and, ACs712 stepper current sensors 2 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Arduino Oct 17, 2017 Dnes6d 10h €72
High power stepper motor controller , Using arduino and Mosfets The objective of this project is to design a stepper motor drive that is capable of doing micro-stepping and current morphing, successfully completion of this project is to used for independently controlled half- bridge and current sensors to measure the current in each coil. Microstepping is basically the control of current in the coil of the stepper motor 8 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Arduino Oct 17, 2017 Dnes6d 10h €73
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) ... 6 Elektronika, Elektrotechnika, Circuit Design Oct 17, 2017 Dnes6d 10h €452
Elektronika, Verilog / VHDL, Microcontroller, Elektrotechnika, LabVIEW Oct 16, 2017 Dnes6d 9h
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 Elektronika, CAD/CAM, Elektrotechnika, PCB Layout, Circuit Design Oct 16, 2017 Dnes6d 7h €70
printed circuit board design printed circuit board design 21 Elektronika, Elektrotechnika, PCB Layout, Circuit Design Oct 16, 2017 Dnes6d 3h €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 Programování v C, Elektronika, Microcontroller, Elektrotechnika, Circuit Design Oct 16, 2017 Dnes6d 2h €246
Static Voltage Stabilizer IGBT PWM NEED CIRCUIT OF Static Voltage Stabilizer IGBT PWM- LIKE THIS LINK [url odstraněn, pro zobrazení se přihlaste] 3 Inženýrství, Elektronika, Microcontroller, Elektrotechnika, Circuit Design Oct 16, 2017 Dnes6d 2h €279
I need an expert full stack developer: Android Mobile Apps Embedded system project. Preferably EagleCAD design. Will need good documentation, library, schematic, BOM, Gerbers, etc. iPhone & Android App Updates for iFndr Beacon built tested and ready to download on Appstore & Google play. This is an ongoing project with weekly maintenance and updates payments to be determined. Part 2 of this job: Update UI to look professional!!! Details w... 49 Elektronika, Mobile App Development, iPhone, Android, Objective C Oct 16, 2017 Oct 16, 20175d 20h €482
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 Inženýrství, Elektronika, Elektrotechnika, Circuit Design Oct 16, 2017 Oct 16, 20175d 18h €114
Matlab and simulink I need someone who can do a simulik for a microgrid, it should be controlled by fuzzy logic controller. Contact me for more details 9 Inženýrství, Elektronika, Matlab a Mathematica, Strojní inženýrství, Elektrotechnika Oct 16, 2017 Oct 16, 20175d 17h €24
source supplier of Bluetooth HID module transceiver for Gamepad I have a gamepad that is split into two independent halves, the right hand of the gamepad must send a 2.4GHz signal to the left side of the gamepad (the signal is just button presses joystick action etc) the left side of the gamepad must send a HID signal to a Bluetooth receiver (Android PC etc) What Bluetooth module do I need? / where can I find a system house to make a prototype? 6 Elektronika, Android, Microcontroller, PCB Layout, Bluetooth Low Energy (BLE) Oct 16, 2017 Oct 16, 20175d 17h €588
Firmware Developer Sentio Solutions Inc. is a start-up founded by a team of talented professionals with many years of experience in the area of technology and business. Our activity is focused on the design, development, and marketing of the Feel wristband, which is the first wearable device that measures and tracks human emotions. We are looking for a self-motivated and experienced firmware developer to be part of ... 15 Programování v C, Inženýrství, Elektronika, Vývoj softwaru, Computer Science Oct 16, 2017 Oct 16, 20175d 16h €2578
plc based conveyor control for bottling Plc based conveyor controll for bottling 21 Grafický design, Elektronika, Průmyslový design, PLC a SCADA Oct 16, 2017 Oct 16, 20175d 15h €101
High power stepper motor controller The main objective of this project is to design a high power stepper motor controller that is capable of doing micro-stepping and current morphing, Micrositeping is basically the control of the current in both coils of the motor, I have to use arduino and H-bridge (Mosfet). 5 Inženýrství, Elektronika, Elektrotechnika Oct 16, 2017 Oct 16, 20175d 15h €29
Impact of (ANDC) Active Ddistribution Network Cell in this project I need implementation that in simulink by PSAT toolbox 4 Inženýrství, Elektronika, Matlab a Mathematica, Elektrotechnika Oct 16, 2017 Oct 16, 20175d 15h €99
ASIC Designs and Development Hello. I am into a project that involves creating PCB / ASIC design with FPGA/CLPD. The specified ASIC Architecture as a product needs to be able calculate one or more algorithms connected through some type of data socket. Performance and power is important. I am interrested to get in touch with a board designer and vhdl developer that have knowledge both with electrical layouts and vhdl. ... 5 Inženýrství, Elektronika, Verilog / VHDL, Elektrotechnika, PCB Layout Oct 16, 2017 Oct 16, 20175d 14h €14
pcb desing 1 i need for my project one desing pcb .The progect mot to be in gerber file ready for execute. 30 Elektronika, CAD/CAM, Elektrotechnika, PCB Layout, Circuit Design Oct 16, 2017 Oct 16, 20175d 13h €95
Magnetic Levitation Model (Ball Suspension, with Controller) For a college project, we need to design and build a magnetic levitation model, whose function is to levitate a metallic ball at a desired height. An electromagnet will be present, whose strength, as determined by the amount of current passing through it, will control the position of the ball, counteracting gravity. There will be sensors to detect the ball position, and amplifiers will be used to... 4 Elektronika, Elektrotechnika Oct 16, 2017 Oct 16, 20175d 13h €195
Review of PCB and Resolve some issues A wireless home automation prototype is being built. It needs to be reviewed and we are facing some issues and need a person resolve them. Major issues. 1. False triggering due to other electrical appliances. 2. Random false triggering. 12 Bezdrátové, Elektronika, Microcontroller, Vestavěný software, PCB Layout Oct 16, 2017 Oct 16, 20175d 13h €85
Wireless Water Level Indicator Using RF Module circuit make a complete (Wireless Water Level Indicator Using RF Module circuit) as above. [url odstraněn, pro zobrazení se přihlaste] only Indian freelancer 20 Programování v C, Elektronika, Microcontroller, Elektrotechnika, PCB Layout Oct 16, 2017 Oct 16, 20175d 12h €104
Software defined radio engineer Need to create sting ray device using raspberry pi and blader RF 4 Inženýrství, Elektronika Oct 16, 2017 Oct 16, 20175d 10h €59
PIR detection Need a device that use PIR detection and accept gsm card to send to my server when somebody get in front of PIR detection, the device can be the one of 433mhz that exist in market, I need one device that can read this reader and then send to my server when it detect someone in front of it. This device can be made using raspberry, arduino or any thing similar. 31 Programování v C, Elektronika, Microcontroller, Elektrotechnika, Arduino Oct 15, 2017 Oct 15, 20175d 5h €101
Electronic and Circuit Design I need a Layout Design with Expresspcb software 9 Inženýrství, Elektronika, Elektrotechnika, PCB Layout, Circuit Design Oct 15, 2017 Oct 15, 20175d 3h €21
VHDL Coursework help in VHDL codes ,, everything will be explained later 11 Inženýrství, Elektronika, Verilog / VHDL, Elektrotechnika Oct 15, 2017 Oct 15, 20175d 1h €47
Smart Baby Bottle I need to ceate a baby bottle connected with an APP. please msg for more details thank you 27 Inženýrství, Elektronika, Kreativní design, Vývojář aplikací Oct 15, 2017 Oct 15, 20175d 1h €416
arduino.... Hello I urgently need coding for arduino for 3 X temp sensor(DS18B20), 1 X INA226, 1 X SPI Nokia screen (or other screen), Datalogging sd card. and serial print. output file: date, time busvoltage, external shuntvoltage, current (max 100A), Loadvoltage, energy, temperatures. need txt file for for graphing in excel or any other graphing tool. My knowledge is limited for one sen... 7 Elektronika, Microcontroller, Elektrotechnika, LabVIEW, Arduino Oct 15, 2017 Oct 15, 20175d €7
meter reading - open to bidding my project is about to read meter readings. I have a complete code which works 100% but it gives result for different kind of images .what i want is to detect the images of meter and detect the numbers and read them. thats it. the code is already written but need to be modified according to the requirement. and i need to get explained the code. [Removed by [url odstraněn, pro zobrazení se p... 19 Elektronika, Matlab a Mathematica, Algoritmy, Elektrotechnika, Arduino Oct 15, 2017 Oct 15, 20174d 23h €121
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 Elektronika, Microcontroller, Elektrotechnika, PCB Layout, Circuit Design Oct 15, 2017 Oct 15, 20174d 22h €210
Arduino Remote Control CAR code Hi there, I have sorted out most of the code. I just need help fine tuning it. Task to do. (Given Remote control car base - front wheels turn left and right - Back wheels go forward and reverse) Alter or change my current code so that the car follows the wall and maintains a fixed distance from the wall. If too close it has to turn left and rejust and continue following the wall(the wall is al... 24 Programování v C, Elektronika, Microcontroller, C++ programování , Arduino Oct 15, 2017 Oct 15, 20174d 18h €15
Electrical Engineering Project-4 Need an electrical engineering expert Budget-35$ 4 Inženýrství, Elektronika, Matlab a Mathematica, Elektrotechnika, Circuit Design Oct 15, 2017 Oct 15, 20174d 18h €24
Raspberry I-bus I need help developing a raspberry application to interface with BMW's I-bus. There is documentation online about using it as an mp3 player ([url odstraněn, pro zobrazení se přihlaste]). I want a similar setup, using the same interface to the I-bus ([url odstraněn, pro zobrazení se přihlaste]). Use a Raspberry Pi 3 Model B, a HiFiBerry DAC+ as the audio output for the raspberry... 9 Linux, Elektronika, Vestavěný software, Raspberry Pi Oct 15, 2017 Oct 15, 20174d 17h €256
Water heater controller Control the water heater through a triac according to apartment consumption 22 Elektronika, Vestavěný software Oct 15, 2017 Oct 15, 20174d 15h €178
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