Elektroniki Kazi na Mashindano

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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Pitia Kazi kwenye Freelancer

Mradi/Shindano Maelezo Zabuni/Wasilisho Ujuzi Imeanza Inaisha Bei (USD)
Simple Semiconductor Rectifiers and Power-Supply Circuits (Multisim) Step by step in "[url imeondolewa, ingia kutazama]" to design two types of power supplies to meet a specific requirement: Design your circuit first by hand and then verify its performance on Multisim. There is a powerpoint for reference as well. 0 Uhandisi, Elektroniki, Uhandisi wa Umeme, Ubunifu wa Circuit Oct 18, 2017 Leo6d 23h -
Networks project We’re going to build a simulated switched network and have a little simulated fun. In the first part of the assignment, we’ll just do some file parsing to create our network of hosts and 4-port switches. In the second part, we’ll send some datagrams and have the switches print out some messages to the screen as events occur (e.g., “SW2: Received packet for host B. Forwa... 3 Wireless, Uhandisi, Elektroniki, Microcontroller, Uhandisi wa Umeme Oct 18, 2017 Leo6d 21h $29
Electronic Materials and Devices  Must have expertise in crystal properties and growth of semiconductors, quantum mechanics of solids, shot noise and thermal noise, energy band and charge carriers, excess carrier in semiconductors, p-n junctions, solar cells, tunnel diodes, photodetectors. 2 Elektroniki, Uhandisi wa Umeme Oct 17, 2017 Leo6d 20h $29
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 Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Oct 17, 2017 Leo6d 19h $290
Hack and Epson xp-432 or xp-235 printer I need to disable the scanner check or trick it into thinking the scanner is connected and operational. I believe the printer sends some initialization codes to the scanner bar and/or reads a preset binary pattern while it’s in the parked position or when it’s moving into the parked position. I would like to find the sequence to send to the main board which will trick the printer... 4 C Programming, Elektroniki, Microcontroller, Uhandisi wa Umeme, Arduino Oct 17, 2017 Leo6d 19h $1278
arduino simple project -- 2 - 17/10/2017 22:38 EDT Hello, i want to make a vending machine like this : [url imeondolewa, ingia kutazama] 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 imeondolewa, ingia kutazama] Thank You. 4 C Programming, Elektroniki, Microcontroller, Uprogramu C++, Arduino Oct 17, 2017 Leo6d 19h $22
Circuit Analysis Applications Project Circuit Analysis Applications Project usinG MATLAB 14 Uhandisi, Elektroniki, Matlab na Mathematica, Uhandisi wa Umeme, Uhandisi wa Mawasiliano ya Simu Oct 17, 2017 Leo6d 18h $43
Tracking device embedded software Develop an embedded software for stm32l4 microcontroller connected to a cellular module SIM808 to connect to internet and get the GPS position information. The software project must be developed on Keil uVision5 or System Workbench for STM32. And most be based on the X-CUBE-AWS from STMicroelectronics. The final objective of the project is to send the position information of the device to Amazon... 6 C Programming, Wireless, Elektroniki, Software Iliyopachikwa, Huduma za Mtandao za Amazon Oct 17, 2017 Leo6d 14h $298
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 16 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Oct 17, 2017 Leo6d 13h $118
VHDL Radio clock everything is going to be explained on the pdf 8 Elektroniki, Verilog / VHDL, Microcontroller, Uhandisi wa Umeme, FPGA Oct 17, 2017 Leo6d 11h $44
Static Voltage Stabilizer IGBT PWM -- 2 NEED CIRCUIT OF Static Voltage Stabilizer IGBT PWM- LIKE THIS LINK [url imeondolewa, ingia kutazama] 8 Uhandisi, Elektroniki, Microcontroller, Uhandisi wa Umeme, Ubunifu wa Circuit Oct 17, 2017 Leo6d 11h $165
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 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Arduino Oct 17, 2017 Leo6d 10h $206
To read DLMS Meters using microcontroller - 17/10/2017 13:26 EDT To read DLMS Meters using microcontroller preferably using C 5 C Programming, Elektroniki, Microcontroller, Uprogramu C++, Arduino Oct 17, 2017 Leo6d 10h $360
To read DLMS Meters using microcontroller To read DLMS Meters using microcontroller preferably using C 7 C Programming, Elektroniki, Microcontroller, Uprogramu C++, Arduino Oct 17, 2017 Leo6d 10h $248
cnc controller repairing need to repair cnc cpntroller, make- mitsubishi, M70, TYPE- FCA70P-2B. DISPLAY IS NOT COMING. 4 Uhandisi, Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB Oct 17, 2017 Leo6d 10h $147
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 imeondolewa, ingia kutazama]) so the Code should work with this. It´s not possible to use the Arduino SDK or Nodemcu. 7 Elektroniki, Microcontroller, Uhandisi wa Umeme, Software Iliyopachikwa Oct 17, 2017 Leo6d 8h $53
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 Elektroniki, Microcontroller, Uhandisi wa Umeme, LabVIEW, Arduino Oct 17, 2017 Leo6d 7h $21
arduino simple project Hello, i want to make a vending machine like this : [url imeondolewa, ingia kutazama] 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 imeondolewa, ingia kutazama] Thank You. 7 C Programming, Elektroniki, Microcontroller, Uprogramu C++, Arduino Oct 17, 2017 Leo6d 6h $63
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 22 C Programming, Elektroniki, Microcontroller, Uprogramu C++, Arduino Oct 17, 2017 Leo6d 6h $30
Digitally controlled Dc to Dc converter(Buck Boost) The microcontroller controlled Dc to Dc converter 29 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Oct 17, 2017 Leo6d 6h $363
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 imeondolewa, ingia kutazama] STN1110 - [url imeondolewa, ingia kutazama] 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 explain the technicalities but i have... 4 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Arduino Oct 17, 2017 Leo6d 4h $87
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 Uhandisi, Elektroniki, Matlab na Mathematica, Verilog / VHDL, Uhandisi wa Umeme Oct 17, 2017 Leo6d 3h $128
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... 9 C Programming, Uhandisi, Elektroniki, Microcontroller, Uhandisi wa Umeme Oct 17, 2017 Leo6d 2h $918
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 Uhandisi, Elektroniki, Matlab na Mathematica, Verilog / VHDL, Uhandisi wa Umeme Oct 17, 2017 Leo6d 2h $148
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... 32 Uhandisi, Elektroniki, Microcontroller, Uhandisi wa Umeme, Ubunifu wa Circuit Oct 17, 2017 Leo6d $171
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 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Arduino Oct 17, 2017 Oct 17, 20175d 21h $85
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 Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB, Arduino Oct 17, 2017 Oct 17, 20175d 21h $86
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 Elektroniki, Uhandisi wa Umeme, Ubunifu wa Circuit Oct 17, 2017 Oct 17, 20175d 21h $532
Elektroniki, Verilog / VHDL, Microcontroller, Uhandisi wa Umeme, LabVIEW Oct 16, 2017 Oct 16, 20175d 20h
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 Elektroniki, CAD/CAM, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Oct 16, 2017 Oct 16, 20175d 18h $82
printed circuit board design printed circuit board design 21 Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Oct 16, 2017 Oct 16, 20175d 14h $43
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 Programming, Elektroniki, Microcontroller, Uhandisi wa Umeme, Ubunifu wa Circuit Oct 16, 2017 Oct 16, 20175d 14h $290
Static Voltage Stabilizer IGBT PWM NEED CIRCUIT OF Static Voltage Stabilizer IGBT PWM- LIKE THIS LINK [url imeondolewa, ingia kutazama] 3 Uhandisi, Elektroniki, Microcontroller, Uhandisi wa Umeme, Ubunifu wa Circuit Oct 16, 2017 Oct 16, 20175d 13h $329
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 Elektroniki, Mobile App Development, iPhone, Android, Objective C Oct 16, 2017 Oct 16, 20175d 7h $567
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 Uhandisi, Elektroniki, Uhandisi wa Umeme, Ubunifu wa Circuit Oct 16, 2017 Oct 16, 20175d 5h $134
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 Uhandisi, Elektroniki, Matlab na Mathematica, Uhandisi wa Kiufundi, Uhandisi wa Umeme Oct 16, 2017 Oct 16, 20175d 4h $28
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? 7 Elektroniki, Android, Microcontroller, Mpangilio wa PCB, Bluetooth Low Energy (BLE) Oct 16, 2017 Oct 16, 20175d 4h $598
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 C Programming, Uhandisi, Elektroniki, Ujenzi wa Software, Computer Science Oct 16, 2017 Oct 16, 20175d 3h $3035
plc based conveyor control for bottling Plc based conveyor controll for bottling 20 Ubunifu wa Picha, Elektroniki, Ubunifu wa buni za Viwanda, PLC & SCADA Oct 16, 2017 Oct 16, 20175d 3h $117
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 Uhandisi, Elektroniki, Uhandisi wa Umeme Oct 16, 2017 Oct 16, 20175d 2h $34
Impact of (ANDC) Active Ddistribution Network Cell in this project I need implementation that in simulink by PSAT toolbox 4 Uhandisi, Elektroniki, Matlab na Mathematica, Uhandisi wa Umeme Oct 16, 2017 Oct 16, 20175d 2h $117
3Sides webtool highdefinition hand motion capture device connectable with android 2 Elektroniki, Android Wear SDK Oct 16, 2017 Oct 16, 20175d 1h $1388
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 Uhandisi, Elektroniki, Verilog / VHDL, Uhandisi wa Umeme, Mpangilio wa PCB Oct 16, 2017 Oct 16, 20175d 1h $17
pcb desing 1 i need for my project one desing pcb .The progect mot to be in gerber file ready for execute. 32 Elektroniki, CAD/CAM, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Oct 16, 2017 Oct 16, 20175d 1h $111
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 Elektroniki, Uhandisi wa Umeme Oct 16, 2017 Oct 16, 20175d $230
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 Wireless, Elektroniki, Microcontroller, Software Iliyopachikwa, Mpangilio wa PCB Oct 16, 2017 Oct 16, 20175d $99
Wireless Water Level Indicator Using RF Module circuit make a complete (Wireless Water Level Indicator Using RF Module circuit) as above. [url imeondolewa, ingia kutazama] only Indian freelancer 21 C Programming, Elektroniki, Microcontroller, Uhandisi wa Umeme, Mpangilio wa PCB Oct 16, 2017 Oct 16, 20174d 23h $122
Software defined radio engineer Need to create sting ray device using raspberry pi and blader RF 4 Uhandisi, Elektroniki Oct 16, 2017 Oct 16, 20174d 22h $69
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 C Programming, Elektroniki, Microcontroller, Uhandisi wa Umeme, Arduino Oct 15, 2017 Oct 15, 20174d 16h $119
Electronic and Circuit Design I need a Layout Design with Expresspcb software 9 Uhandisi, Elektroniki, Uhandisi wa Umeme, Mpangilio wa PCB, Ubunifu wa Circuit Oct 15, 2017 Oct 15, 20174d 14h $25
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