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! Найняти Microcontroller Developers

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    Implementation and testing of data fusion algorithms in wireless sensor networks. - Implement: Wireless network algorithms with LoRa protocol, ZigBee protocol and Enhanced ShockBurst protocol. - A wireless node that transmits data to a base station through the LoRa protocol, a node that transmits data to a base station through the ZigBee protocol, and a node that transmits data to a base station through the Enhanced ShockBurst protocol will be implemented. - The LoRa node will be based on the Arduino MKR WAN 1310 transceiver development board, the ZigBee node will be based on the Arduino Nano Every development board and the XBEE transceiver and the ShockBurst node will be based on the Arduino Pro Mini development board and the nrf24L01 + transceiver. The implemented data fusion algor...

    $120 (Avg Bid)
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    Embeded systems programming 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need someone to make a program for me using Edsim for microcomputing I will share more details

    $30 (Avg Bid)
    $30 Сер. заявка
    1 заявки
    Drone for agriculture 6 дні(-в) left

    We are building a drone for agriculture. We are looking for technical consultation around various use cases that can be realized using the drone

    $16 / hr (Avg Bid)
    $16 / hr Сер. заявка
    3 заявки
    Programming a PCB 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have this project that needs to be completed by programming the PCB and any other problems it may have and get it ready to make a prototype. Need to finish programming pcba and couple other things to make a working prototype. can you look over my project program PCB and correct problems and prep. for the manufacturer to produce a working prototype let me know if you can do this 100% a.s.a.p. let me know if you think there is any files missing. I have attached all project files, take a look and let me know if you can help me with my project.

    $22 (Avg Bid)
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    PCB DESIGN 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    PCB includes digital inputs, digital outputs SD card interface, SMD mounted components.

    $182 (Avg Bid)
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    Introduction to Embedded Systems 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Design a device that will work as scanner/printer machine. If the switch is on, the device will read a sentence of 10 characters from a scanner which is connected serially. The sentence is saved in external RAM memory. When the switch is off, the device will print 20 characters from internal ROM serially. The user of the device should turn the switch on or off. Initially the switch is ON. Write all your assumptions clearly. Use the 8051 for your design and use 1,200 baud rate. 3. Write a code that read characters from a device called line generator connected to the serial port of 8051 and convert the uppercase characters to lowercase. Use baud rate 19,200. 4. Design a device using 8051 to let the user choose between 9,600 or 19,200 baud rates. The user will print serially the information r...

    $13 (Avg Bid)
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    Path deception of autonomous veicles 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Basically I'm implementing can bus with arduino and mcp2515 .. so i need code in arduino c++

    $270 (Avg Bid)
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    Path deception of autonomous veicles -- 2 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Basically I'm implementing can bus with arduino and mcp2515 .. so i need code in arduino c++

    $14 / hr (Avg Bid)
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    2 заявки
    Path deception of autonomous ve 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need a code in arduino basically we are building can bus using arduino and mcp2515 so i need code in arduino c++

    $13 / hr (Avg Bid)
    $13 / hr Сер. заявка
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    path deception of autonomous vehilce -- 2 9 годин(-и) left
    ПІДТВЕРДЖЕНО

    i need a code in arduino basically i am building a can bus with arduino and mcp2515 so i need a code in arduino c++

    $12 / hr (Avg Bid)
    Терміновий
    $12 / hr Сер. заявка
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    basic arduino c++ program needed 6 дні(-в) left
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    the program will monitor 2 pumps the program will have inputs from 4 floats, 2 pump sensors, and a button for system reset the output of the program will be 2 pump contactors, and one alarm. behavior of the program: the 2 pumps should alternate leading and lagging roles if floats 1 and 2 are active turn on the leading pump (until float 1 is deactivated) if float 3 is then activated turn on the lagging pump (until float 1 is deactivated) if float 4 is activated turn on the alarm light and wait 2 minutes to verify if still active if yes turn pumps off else break out of loop

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    Need ARM expert with CAN knowledge 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello, I am looking for help in developing for CAN and MCU. More details on the chat

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    7 заявки
    need help setting up a Arduino web server. 5 дні(-в) left
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    I'm using a P1AM-100 and P1AM-ETH for this project. I need the P1AM-100 to update a server whenever certain alarms are triggered. attached is a link to the P1AM-100 (arduino-compatible)/productivityopen_(arduino-compatible)/controllers_-a-_shields/p1am-eth?gclid=Cj0KCQjwvqeUBhCBARIsAOdt45bt5Nbt63F3DgdH5nao3qYJqmC0ndGcPPlVRgk0ig-rHx8y7lUp6gcaAiNyEALw_wcB

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    project for electronics engineers -- 2 5 дні(-в) left
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    Looking for an Electronics Engineer freelancer, skilled with Raspberry pi and python programming with American or Canadian native English communication for a specific project.

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    What it does: Generating 2 Sinewaves with 2 different Frequencys: * and transfair Sinewave 1 to left channel of the DAC * and transfair Sinewave 2 to right channel of the DAC For this i need 2 Variables, which must be float! : * variable1: float Freq1 = 430,0 (herz) * variable2: float Freq2 = 430,1 (herz) The values of this Variables is in a range from 8 to 192000 (aka 192Khz) The Dac is connected via 3wire I2S, and normally that Port is emulated via PIO (pico pi state machines...) For me it does not matter if you use a Lookuptable, or build a software oscillator The Precission of the Frequency is importent (when Freq2 is set to 430.1, the DAC should output 430.1) The Precission of the Sinewave is not sooo important (aka it can be a bit steppy) I dont need any interface, i can cod...

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    convert hex code to source code 5 дні(-в) left
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    I have a file with hex code and I need it converted into source code

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    I need someone to design Gel filling machine layout and code. I want custom setting 1. how much liquid will flow 2. Button press every time to fill

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    Looking for expert Electrical and Electronics engineers 5 дні(-в) left
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    We are looking for electrical and electronics engineers with good experience in following areas: • Embedded C Programming. • VHDL/Verilog, LabVIEW/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Feel free to place your bid and mention your areas of expertise in your proposal. we highly encourage new freelancers to apply for this post.

    $169 (Avg Bid)
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    Looking for expert PCB Designers 5 дні(-в) left
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    Hello, I am looking for expert PCB designers to work with me on for long term basis. I have multiple tasks and will share the details with selected freelancers only. You must be proficient in following software's: Proteus Altium KiCAD I highly encourage new freelances to apply for this job

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    We are a startup company looking for someone to develop a synchronized two channel receiver with a GPS signal input operating at the UHF band (470-790 MHz). The instantaneous bandwidth shall be 8 MHz, the receiver should have an interface with Python so that we can stream real-time IQ data. For more information please contact me.

    $505 (Avg Bid)
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    POC for IoT Locking Device 5 дні(-в) left

    POC for IoT Locking Device. Please go through the attached requirements document.

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    Switch my mouse switches 5 дні(-в) left

    I have a gaming mouse which I would like to have the mouse switches replaced. I required some desoldering and soldering experience which I have none. I will supply the switches but I just need someone to do the actual job of switching them out for me. I am looking for someone in the Boston Massachusetts area.

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    black bird 4 дні(-в) left
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    - PCB review for suitability of components that are no longer available on the market. - Add temperature sensor on PCB - Ultimate goal is to make the PCB with the lowest possible cost of production and manufacture 10 samples for test.

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    Good morning, I have made a project with a pcb composed of a nodemcu V2, a resistor, a 5v power input and a connection to ds18b20. I would like to have that project with material that does not need soldering.....

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    Help me with EasyEDA 4 дні(-в) left
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    I am copying a PCB (without Schematic), I have made the PCB, but I am stuck with changing the parameters of all the parts, I want JLCPCB to do the SMT, and they need complete BOM and the part numbers must be added, so can you help me with that.

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    Excel to arduino 4 дні(-в) left

    Arduino Program from excel spreadsheet that has 50 barcodes to light up seperate LED for each barcode once scanned

    $354 (Avg Bid)
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    Arduino BLE Scanner Sketch 3 дні(-в) left
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    The Sketch needs to scan for specific BLE devices and then display a signal strength via a coloured 5 led bargraph, play a beep, and show accumulated points for the time spend within the vicinity of a found BLE device. Required deliverable for this project will be a single Arduino Sketch. This project is a follow on to a previously completed Bluetooth BLE Scanner MIT Inventor App (see project brief attached). The APK can be found in the project files on Freelancer. The objective of the MIT Inventor app was to prove that the BLE scanner concept would work. This follow-on project will to be to extend the concept to an Arduino Nano Microcontroller. See attached PDF for full project description

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    Looking an Experienced FPGA Developer for UFS Host device -- 2 3 дні(-в) left
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    using Artix 7 implement Master UFS protocol design for the UFS Host device, Feel free to contact who's have experince on Stroage's(emmc, ufs, nand e.t.c) Skills required : Verilog , VHDL , C , C++

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    some microcontroller development work. -- 2 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hii, I have some microcontroller development work. I want to integrate custom design PCB with Arduino mega 2560, with UART serial communication RS-485. If you do this type of job Please place your bid to discuss further.

    $477 (Avg Bid)
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    46 заявки
    some microcontroller development work. 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hii, I have some microcontroller development work. I want to integrate custom design PCB with Arduino mega 2560, with UART serial communication RS-485. If you do this type of job Please place your bid to discuss further.

    $190 (Avg Bid)
    $190 Сер. заявка
    13 заявки

    BOARD NAME IS EAX64994607 i have an electrical board that's missing a triac, My project is to replace that triac with one that's working and to do a study on the electrical board my supervisor gave me, i need to create a simulation of the air conditioning system using the components of the electrical board no need for controlling the speed of the fan just AC fan working in heating and cooling modes using Triac BOARD NAME IS EAX64994607

    $25 (Avg Bid)
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    4 заявки
    Arduino expert needed 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello everyone We are currently manufacturing a working PLC-based Arduino (ATMega2560). Will discuss more in chat with best candidates. Thanks.

    $152 (Avg Bid)
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    Garden Controller 3 дні(-в) left

    Hello, I'm interested in building a small controller for my small garden room, that have input, and then based on input data, it deals with output. The following are the main input and output. - Battery level reader - 2 Water Pump for 2 different job work - Water level - small Peristaltic pump - Humidity reader - Temp. Reader. - Open switch (to let fan work and decrease humidity) - Open switch (to let EVAPORATIVE COOLER work) can it be done with Arduino or another microcontroller that work with battery? if yes, then how ,much will this project cost me? (I already have the programing code)

    $467 (Avg Bid)
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    electrical and electronics 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    using circuit simulators and describing it properly

    $21 (Avg Bid)
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    Build me an Location tracking micro controller 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I want a microcontroller that can track location for realtime and update on firebase Happy bidding in advance

    $187 (Avg Bid)
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    The project uses 3 servo motors and ultrasonic sensor and Bluetooth module (HC-05) I need the code to run the project by arduino uno

    $23 (Avg Bid)
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    9 заявки
    ARM coding 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Generate new code for an ARM series MCU (likely the ATSAME70J19B). Two processors on two separate PCBs will monitor GPIO pins for digital and analog inputs and comparing those values to alarm set points and annunciating alarm status via LED outputs (about 20; green=good, red=alarm). The two micros will communicate between each other via serial ports (converted to RS485 via single chip convertor). A couple other features such as detecting physical key turn-on and time-out-timers will be required. PCBs are being laid out now. Coding should start right away. Will include Ethernet port and Simple GUI for viewing/clearing alarms.

    $21 / hr (Avg Bid)
    $21 / hr Сер. заявка
    11 заявки
    STM32 project 1 день left
    ПІДТВЕРДЖЕНО

    Requiring a quote/pricing for a project that involves ADS1299, Micro SD Slot, ESP32-WROOM-32D, USB and some programmable LED al being on one board and controlled by the STM32 controller. Your task would be to make all components to communicate with the STM32 and to be able to extract data from the ADS1299 using USB to PC, Bluetooth to PC and Android device . For PC and Android device to have an App that will represent graphical the extracted data from ADS1299. Pricing can be negotiated.

    $1216 (Avg Bid)
    Угода про нерозголошення
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    $23 Сер. заявка
    3 заявки

    We are looking automatic wire cutting and stripping machine which can do this job from 0.1 mm wire ( copper wire) upto 6 mm sq and of different lengths. The machine should not use any hydraulic and pneumatic system for Operation. We would be able to give input to the machine through the push button available and also directly through the computer or data stick in case of bulk requirement ( different cable length). If the machine can itself take different cable ( sq mm) and cut it into desired length as per table or input provided in bulk would be great.

    $481 (Avg Bid)
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    Electronic acceleration detection 1 день left
    ПІДТВЕРДЖЕНО

    I am looking for someone to design an PCB for electronic device which emits a sound when acceleration exceeds a certain threshold (0,5g).

    $594 (Avg Bid)
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    Guten Tag, für ein bestehendes Projekt suche ich einen C Programmierer um einige Änderungen vorzunehmen. Ich glaube es ist in C geschrieben :-) Chip: ATXMEGA128A4U-MH Hier ein Auszug aus der main.c /** * file * * brief PS2-101 Ps - application entry point * */ /* * Include header files for all drivers that have been imported from * Atmel Software Framework (ASF). */ #include <asf.h> #include "as3911.h" #include "as3911_com.h" #include "as3911_interrupt.h" #include "iso14443a.h" #include "clock.h" #include "ic.h" #include "uart.h" #include "delay_wrapper.h" #include "sorex_hal/Communication/Rfid.h" #include "utils/debug.h" #include "utils/reschedule.h"...

    $38 / hr (Avg Bid)
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    4 заявки

    Here I need an Arduino programmer to fetch current location. like tracking location and triggers event based on marked location

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    Transcutaneous electrical stimulation machine 1 день left
    ПІДТВЕРДЖЕНО

    Builde me a transcutaneous electrical nerves stimulation With 4 sticky electrode 2 modes Intensity regulator 30-60 minutes battery Pocket sized And intensity, power, mode LED indicator

    $13 (Avg Bid)
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    1 заявки
    Adapt a previous MPLAB project for a different chip 1 день left
    ПІДТВЕРДЖЕНО

    This project is to adapt an MPLAB project from a PIC32MX795F512 to a PIC32MX675F512. The previous project was completed on the Microchip Ethernet Starter Kit II and is an Ethernet 2 Serial project. There has been a new pcb built with the 675 but with many of the same components as found on the Starter Kit. The new board has some pin changes from the Starter Kit. As much as possible has been kept the same. The new board does have more capabilities than the old Starter Kit. The new capabilities will need to be implemented as a separate project after the basics have been achieved with this project. A document outlining my general communications policy and another document showing the pin changes will be included in this project. Please communicate any difficulties you may have wit...

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    Writers for STM32, Raaspberry Pi3 etc 1 день left
    ПІДТВЕРДЖЕНО

    Hi, Looking for writers, who must have worked on these board: Raspberry Pi, STM32, Arduino, PIC etc. Its a long term job so looking for low rates. Mention your technical background in the bid or recent projects. Thanks.

    $183 (Avg Bid)
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    ARM Cortex Micro code for Communication system 21 годин(-и) left
    ПІДТВЕРДЖЕНО

    Generate new code for an ARM series MCU (likely the ATSAME70J19B). Two processors on two separate PCBs will monitor GPIO pins for digital and analog inputs and comparing those values to alarm set points and annunciating alarm status via LED outputs (about 20; green=good, red=alarm). The two micros will communicate between each other via serial ports (converted to RS485 via single chip convertor). A couple other features such as detecting physical key turn-on and time-out-timers will be required. PCBs are being laid out now. Coding should start right away. Will include Ethernet port and Simple GUI for viewing/clearing alarms.

    $12720 (Avg Bid)
    Обраний
    $12720 Сер. заявка
    15 заявки
    An IoT System (Piano Keyboard with Preset Songs (using tinkercad ) 20 годин(-и) left
    ПІДТВЕРДЖЕНО

    I need you to design and develop an Electronic Piano Keyboard with Preset Songs usning tinkercad . and consider using at least five different components (excluding resistors and LEDs) from Tinkercad in the implementation. I need soft copy of the solution that includes the following items: 1. Source files of the application. The code must contain a block of comments describing its purpose. 2. Readme file which includes step by step how to set up and run the application.

    $62 / hr (Avg Bid)
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