Мікроконтролер Роботи та конкурси

A microcontroller refers to a small computer on a single integrated circuit consisting of a CPU, clock, ports and memory. These chips are designed for small or dedicated applications. They are used in engine control systems in cars, medical implants, remote controls, power tools and toys. Your business may need help with designing microcontroller chips. You can find such help in the form of freelancers willing and able to do microcontroller work right here. Simply post your job today to get started!
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Проект/Конкурс Описання Заявки/Роботи Навички Розпочато Закінчується Ціна (USD)
i need ic programmer i need a programmer to help me and educate and teach me how to make a copy of this ic frame wire attachment in the photo upload and to change the in the enternal frame wire 2 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Arduino Nov 20, 2017 Сьогодні6д. 21г. $87
TR Green PCB 1-switch To modifu a current design that has 2 switches, into a new design that has only 1 switch. 20 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Дизайн продукту Nov 20, 2017 Сьогодні6д. 21г. $360
[req] finding chip(s) for galvanic separation of video (cvbs full SCART/EURO) PAL signals -- 2 i find chip(s) whitch i can do galvanic separation of video signals (up to 10MHz)... or schematic with example amplifier... HELP! full EURO - cvbs + luma/chroma + rgb 0 Техніка, Електроніка, Мікроконтролер, Електротехніка, Схемотехніка Nov 20, 2017 Сьогодні6д. 20г. -
[req] finding chip(s) for construction video PAL (cvbs) signal to VGA D-SUB signal -- 2 required chip(s) and schematic for build converter and scandoubler witch can convrt VIDEO signal to VGA signal (show VIDEO on VGA monitors) 2 Електроніка, Мікроконтролер, Електротехніка, Схемотехніка Nov 20, 2017 Сьогодні6д. 20г. $19
Home Automation - Circuit Debugging Assistance It's a basic home automation project. I am able to control the relay without any problem until i connect it with a ac appliance (bulb). 8 Техніка, Електроніка, Verilog / VHDL, Мікроконтролер, Електротехніка Nov 20, 2017 Сьогодні6д. 19г. $19
PCB BLE Design with supporting files A small handheld Iot Device that will connect to a phone. Device will have a screen, 5 buttons, battery, connect over BLE and have a small vibration Gyro and a USB to update software. Documentation needed. 3 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка Nov 20, 2017 Сьогодні6д. 19г. $29
Implementing Momitoring System with Alarm using microcontroller - Hardware using MC9S08QE96 microcontroller - C code should be writter on Codewarrior 4 Мікроконтролер, Електротехніка, Вбудоване ПЗ Nov 20, 2017 Сьогодні6д. 19г. $23
C program for a leave me alone box I'm looking for someone to write a C program for a leave me alone box. The circuit consists of 2 transistors, a motor with built in limit switch, a double pole, double throw switch and a pull up or pull down resistor if needed. ideally you will know how to use pulse width modulation. I cant really justify spending over $80 a working box can be seen here: [url видалений, увійдіть для... 10 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Програмування на C++ Nov 20, 2017 Сьогодні6д. 19г. $71
Solve the problem on Zynq Programmable SoC for very easy application *The purpose and overview of my project I am designing easy application on zynq programmable soc. But it doesn't work correctly. *The application I am designing [url видалений, увійдіть для перегляду] I am designing the exact same design as the link. C code which run on PS core [url видалений, увійдіть для перегляду] *Problem I build the project, and run on ZYBO. The result is... 5 Програмування на С, Техніка, Мікроконтролер, Архітектура ПЗ, Програмування на C++ Nov 20, 2017 Сьогодні6д. 10г. $161
19 Nov 2017- Electrical engineer needed to design a circuit - 20/11/2017 03:58 EST ***WHO IS ELIGIBLE TO APPLY*** Please only apply for this project if you live in one of the following countries: Russia Belarus Ukraine Moldova Romania Serbia Bosnia-Herzegovina Montenegro Kosovo Macedonia Albania Egypt Morocco Morocco? Yes. Morocco. Morocco is a sentimental choice. Frankly, I will most likely end up working with engineers who live in Russia and the Uk... 4 Мікроконтролер, Електротехніка, Вбудоване ПЗ, Схемотехніка Nov 20, 2017 Сьогодні6д. 9г. $8
32-bit MIPS processor in VHDL The processor I want to design is a 32-bit version of the MIPS processor, however the instruction set only needs to be a small subset of the actual MIPS ISA. It should implement the multicycle datapath version of the processor utilizing the VHDL hardware descriptive language. The processor should support three instruction formats: R-format, I-format, and J-format The memories should be word ad... 5 Техніка, Електроніка, Verilog / VHDL, Мікроконтролер, Електротехніка Nov 20, 2017 Сьогодні6д. 7г. $83
Project for Arslan A. -- 2 hello i have a txt ile with 4 columns the isrt is the time the second is the current or phase a the 3 phase b and the 4 phase c i need to get the fft graph in mat lab 8 Техніка, Електроніка, Matlab and Mathematica, Мікроконтролер, Електротехніка, Nov 19, 2017 Сьогодні9д. 2г. $250
Arduino Stepper motors -- 2 I have a project that includes 2 bipolar stepper motors attached to a belt slider that are hooked up to a stepper driver and I need the arduino programmed to tell the stepper driver to move back and fourth indefinitely, thats it. I want to be able to program the speed, travel distance, and delays by changing a value in the program to suit my needs and also i want to be able to time when each slide... 20 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Arduino Nov 19, 2017 Nov 19, 20175д. 22г. $159
Arduino Stepper motors I have a project that includes 2 bipolar stepper motors attached to a belt slider that are hooked up to a stepper driver and I need the arduino programmed to tell the stepper driver to move back and fourth indefinitely, thats it. I want to be able to program the speed, travel distance, and delays by changing a value in the program to suit my needs and also i want to be able to time when each slide... 15 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Arduino Nov 19, 2017 Nov 19, 20175д. 21г. $189
Needed Arduino Based Developer for ESP8266 Hungrytail is a bangalore based startup working in smart pet feeding solutions. We need a Arduino based developer to develop firmware for ESP8266 development board for our latest project . Expected person should have basic knowledge of electronics and have experience with writing code on [url видалений, увійдіть для перегляду] projects are prefered. This project will be time and milestone boun... 32 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Arduino Nov 19, 2017 Nov 19, 20175д. 21г. $473
Vehicle Tracker We are willing to take additional quotes if our budget is under estimated. I need a small vehicle tracker that records odometer/mileage, engine rpm and time information and will pair and sync this data automatically with an external computer device like a smart phone, mobile device or computer. Requirements of device: - small - works with vehicle 12v power supply and independent of havin... 46 Електроніка, Mobile App Development, Мікроконтролер, Електротехніка, Arduino Nov 19, 2017 Nov 19, 20175д. 19г. $7256
pcb design need pcb design for esp8266 based project 67 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка Nov 19, 2017 Nov 19, 20175д. 18г. $375
Turn loads on and off using ardunio uno and esp8266 Connection Arduno uno ——> esp8266 Tx (1)———> RX Rx (0)———-> TX 3.3v———-> Vcc & CH_PD GND——-> GND Arduno pins Pin 2 —-> load 1 Pin 3 ——> load 2 Pin 4 —-> load 3 Pin 5 —-> load 4 Create a html with buttons to turn the loads on and off 10 Бездротові технології, Мікроконтролер, Електротехніка Nov 19, 2017 Nov 19, 20175д. 13г. $91
IoT Sensor Hardware - C Programming - Contiki OS Hi there ! We are looking for a trustworthy and skilled Software Developer, who has experience in embedded systems development, especially working with Texas Industries Radio Chips (cc26xx / cc13xx Soc) Contiki OS (which is running on above mentioned chips) The project focus is to extend an existing demo application with code for getting additional sensor data, switch DPIO's from the ... 14 Програмування на С, Бездротові технології, Мікроконтролер, Вбудоване ПЗ Nov 19, 2017 Nov 19, 20175д. 13г. $15
hardware design hardware and software design for water proof project 22 Техніка, Електроніка, Мікроконтролер, Електротехніка Nov 19, 2017 Nov 19, 20175д. 8г. $627
Arduino code and android app I need the code and android app for the following project. The Arduino board will be an Uno Rev 3 I need code to drive a stepper motor that must use the Accelstepper.h library and the SoftwareSerial.h library as the project is to be used via Bluetooth. I need the speed, acceleration and amount of rotation to bounce from a defined limit in the app and back again. The speed, acceleration and amount... 13 Електроніка, Mobile App Development, Android, Мікроконтролер, Arduino Nov 18, 2017 Nov 18, 20174д. 18г. $235
Arduino Joystick Box Project I wanted to build a joystick button box to save money, and I bought all the parts needed, and realized I need help. It is using an arduino uno, and several types of switches. I want to know if you are interested in writing the code needed for the arduino to control spst/dpdt toggles, led momentary switches, a 3 position key switch, and rotary encoder dials? I will also need wiring diagram, and ... 26 Програмування на С, Електроніка, Мікроконтролер, Arduino Nov 18, 2017 Nov 18, 20174д. 17г. $12
Embedded C++ programing "array only" I want a suggestion to make an array of data 21 Електроніка, Мікроконтролер, Вбудоване ПЗ, Програмування на C++ Nov 18, 2017 Nov 18, 20174д. 13г. $25
Pin change interrupt in LPC1549 Hello, I need to program a pin change interrupt on LPC1549. The intended use is to read an optical encoder (10 bit) to calculate the angle of a control project. You should make sure that this micro project is working at the end. If you are interested, please quote below. Regards, Rahul 3 Мікроконтролер Nov 18, 2017 Nov 18, 20174д. 12г. $23
PCB Design and embedded programming for a brushless DC driver Requirements : 1- It's a mobile system that works with battery. So low power consuption is required and also high efficiency. 2- Nominal voltage : 48 V Nominal current (max. continuous current): 4 A Stall current : 60 A 3- No want fans etc. Only heat sink. 4- Minimum PCB size. 5- Failsafe microcontroller. 6- Failsafe communication protocol needed. 7- Motor protection by hardware and... 25 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати Nov 18, 2017 Nov 18, 20174д. 8г. $62
Design Microcontroller Code Devise a communication protocol/method to communicate to between devices, through RS232. There is one ‘master’ and up to two slaves, which communicate two ways. Slaves will have unique addresses. Code needs to be compatible with ATMEL microcontrollers as this is what will be used. Communication is simple and will take the following form; • Master to slave o Turn output 1 to 8... 22 Електроніка, Verilog / VHDL, Мікроконтролер, Електротехніка, Arduino Nov 18, 2017 Nov 18, 20174д. 6г. $137
Arduino Canbus Read Ignition Retards and MissFire Hello I want a code fro arduino to read Ignition Retards and MissFire from a can bus with mpc2515 and mpc2551. i want only for Volkswagen group cars 6 Електроніка, Мікроконтролер, Архітектура ПЗ, Електротехніка, Arduino Nov 17, 2017 Nov 17, 20173д. 22г. $42
Electrical engineer for BMS battery management Adapt and prototype existing battery management PCB Boards and Firmware. best team to developed complete software plus hardware 9 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка Nov 17, 2017 Nov 17, 20173д. 20г. $11
Embedded Firmware Alexa AVS designer with Audio Experence and Raspberry PI knowledge We are looking for a firmware/hardware developer who can create a solution helping us to use Alexa AVS in an industrial solution as an embedded device. Either based upon XMOS, Cirrus Logic or other reference design. Part of the job is to embedding, what is running in the development kits on an Raspberry PI to have one common PCB instead. Preferred would be firmware and hardware development combi... 16 Програмування на С, Електроніка, Мікроконтролер, Електротехніка, Raspberry Pi Nov 17, 2017 Nov 17, 20173д. 18г. $674
Bluetooth Project for HM-10 Small application for Bluetooth motor control. 41 Mobile App Development, iPhone, Android, Мікроконтролер, Bluetooth з низьким енергоспоживанням (BLE) Nov 17, 2017 Nov 17, 20173д. 17г. $1170
Looking for Bluetooth master I am looking for Bluetooth master. If someone contact me, i will explain in detail. Thank you. 13 Мікроконтролер, Bluetooth з низьким енергоспоживанням (BLE) Nov 17, 2017 Nov 17, 20173д. 17г. $147
IoT device Good evening, i'm developing a smart device (IoT) that has inbuit BLE and GSM (2G) (simcon sim800c)connection. The microchip is the Cypress CY8C4127LQI-BL453. I need to develop a software (webapp) to control the device from remote and to download the data from the device. I need to setup the server too. Case 1: BLE connection with a mobile app (webapp) in the same room (smartphone, pc, t... 21 Електроніка, Mobile App Development, Мікроконтролер, Архітектура ПЗ, Bluetooth з низьким енергоспоживанням (BLE) Nov 17, 2017 Nov 17, 20173д. 15г. $753
built microcurrent device i want to make a microcurrent device which i think is similar to TENS devices only difference is TENS is milicurrent output, i want microcurrent output i have a sample description: Precision Specifications Output Current: 10 to 600 A (adjustable) Frequency: 0.1 to 990 Hz (adjustable 2 digits) Max Output Voltage: 50 Volts Peak DC Output Channels: Two Polarity: Alternating, Positive or Neg... 2 Електроніка, Matlab and Mathematica, Мікроконтролер, Електротехніка, Arduino Nov 17, 2017 Nov 17, 20173д. 15г. $487
STM32 USB firmware developpment Hello Freelancers, we are looking for an ST expert to develop a firmware for the STM32F07 MCU used on our boards. CONTEXT The product is a keyboard with an integrated Hub and 2 flash storage solutions : one eMMC memory which stores a bootable LiveOS and a SD card reader external storage which is used for saving user-generated data from the LiveOS. Each memory controller and the MCU are ... 13 Програмування на С, Електроніка, Мікроконтролер Nov 17, 2017 Nov 17, 20173д. 14г. $590
Fuel monitoring for 1m tank We have a DG tank which is greater than 1m. I wanted capacitive based fuel sensor which should support 1m tank. Requirement: Sensor Hardware development Sensor Firmware development Sensor mechanical(ID) design 9 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Дизайн продукту Nov 17, 2017 Nov 17, 20173д. 12г. $1785
PCB design with MEMS microphones and audio processor usb connection We do need a small PCB with 4x MEMS Microphones, like the MP34DT01 from STMicro. Job consist of routing the PCB, creating the layout with small suitable MCU providing an USB interface for sound stream. Experience requested in AUDIO to create the design and measurement for the suitable gasket (!) for best sound behind a steel wall of a kiosk system. Optional Alexa AVS integration. 3D design for... 25 Електроніка, Мікроконтролер, Розводка друкованої плати, Дизайн продукту, Raspberry Pi Nov 17, 2017 Nov 17, 20173д. 12г. $671
Problems with nrf24l01+ radio transmitter + android nano / raspberry I am trying to send the data from my DHT22 on the android nano over the NRF24L01+PA+LNA with Antenna to another board (Raspberry Pi with NRF24L01+PA+LNA with Antenna) But the communication isn't really fine. The distance between is only 20m but often the communication doesn't starts or I am getting connection errors. 13 Програмування на С, Електроніка, Android, Мікроконтролер, Arduino Nov 17, 2017 Nov 17, 20173д. 9г. $6
Atmel Studio Atmega2560 MQTT I need some help. If somebody has proven experience on making MQTT working on Atmel Studio using atmega2560 micrcontroller, please contact me. I need help getting it working. Warm Regards 7 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Arduino Nov 17, 2017 Nov 17, 20173д. 8г. $92
Need to be designed LED driver for 12V/100W. I need a PCB Layout expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected [url видалений, увійдіть для перегляду] expert only 14 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Дизайн продукту Nov 17, 2017 Nov 17, 20173д. 7г. $25
FPGA and DSP develper Looking for a developer to learn and implement a real time hardware implementation of spectrum analyzer upto 100mhz bandwidth using FPGA, fast ADCs and DACs. 14 Електроніка, Verilog / VHDL, Мікроконтролер, Електротехніка, FPGA Nov 17, 2017 Nov 17, 20173д. 7г. $53
Embedded systems -- 2 Regarding verilog code 17 Verilog / VHDL, Мікроконтролер Nov 17, 2017 Nov 17, 20173д. 6г. $85
PCB design for production I have a working prototype on an arduino style board (Nodemcu, though is possible to run on a simpler arduino uno) an I am looking for someone to make the design files for the production PCB. I do not believe it will be a big board as it is not a complicated project. 57 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Arduino Nov 16, 2017 Nov 16, 20173д. 2г. $116
Communication between 2 sensor nodes (Temperature) Within this project a MSP430G2553 development board has to be used to build up a communication via Zigbee (CC2530 Anaren airmodule). Main aspect is the hardware programming of the launchpads as transceiver and the implementation of a communication protocol. The structure of this protocol has to be discussed with respect to similar projects in the same field. Specific description Programming of... 12 Бездротові технології, Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати Nov 16, 2017 Nov 16, 20172д. 22г. $245
Arduino Programming, MPU6050 Sensor calculate Velocity We would like a arduino programmer to make a code to Calculate velocity or Speed from a MPU6050 Sensor 24 Програмування на С, Електроніка, Мікроконтролер, Архітектура ПЗ, Arduino Nov 16, 2017 Nov 16, 20172д. 20г. $25
Arduino Programming, MPU6050 Sensor calculate Velocity or Speed Hello We would like a arduino programmer to make a code to Calculate velocity or Speed from a MPU6050 Sensor 26 Програмування на С, Електроніка, Мікроконтролер, Архітектура ПЗ, Arduino Nov 16, 2017 Nov 16, 20172д. 20г. $130
project of pcb create pcb project from eagle sources 24 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Схемотехніка Nov 16, 2017 Nov 16, 20172д. 17г. $21
build USB interface to LCD module Need to push custom and changing messages to a LCD screen directly from a Windows 7/8/10 computer over a USB connection. On our end we use C#/.Net for most communication, so the means to communicate over USB to the device to push the text should accommodate that. LCD screen is a Topway LM3033CDW We have several of these LCD units in stock, and basic electronics skills for assembling/solderi... 24 Програмування на С, Електроніка, Програмування на C#, Мікроконтролер, Arduino Nov 16, 2017 Nov 16, 20172д. 14г. $17
Firmware Engineering We need support for Firmware Engineering who can develop a simple and reliable BLE Beacon using nRF BLE chipsets. He/ She should be able to demonstrate and handover the working source code. 11 Електроніка, Мікроконтролер, Розводка друкованої плати, Arduino, Bluetooth з низьким енергоспоживанням (BLE) Nov 16, 2017 Nov 16, 20172д. 13г. $153
Implement UAVCAN interface standard on VESC Now,i use Pixhawk to communicate with VESC 6.4 to control my motor through Uart interface,to communicate with multiple VESCes econveniently. I want to use Pixhawk to communicate with VESC through UAVCAN interface stardard. there is a similar project has realized the interface(Zubax_Orel_20,sapog). Both VESC and sapog are based on Chibios. Realizes the following function: 1. Implement UAVCAN i... 15 Програмування на С, Електроніка, Мікроконтролер, Архітектура ПЗ, Arduino Nov 16, 2017 Nov 16, 20172д. 12г. $1131
Arduino, Electronics, Microcontroller, PCB Layout Expert Needed I need a Arduino, Electronics, Microcontroller, PCB Layout expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers. 49 Електроніка, Мікроконтролер, Електротехніка, Розводка друкованої плати, Arduino Nov 15, 2017 Nov 15, 20171д. 23г. $112
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