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    Arduino Can Communication Code 6 ditë left
    VERIFIKUAR

    This is the architecture of the circuit. And I uploaded CAN ID and messages document . We need just arduino code for : transmitter and receiver side ; we're using uno for transmitting , nano for receiving. We need just communication code. Thanks.

    €25 (Avg Bid)
    €25 Oferta mesatare
    4 ofertat

    Need to Controll 4 stepper motors with respect to limit switch inputs. Specifically control the steps per cycle with adjustable cycle length. Need to be configurable through Smart Displays controller. i have developed basic code which need to be modified or revised completely to meet the requirements. Hardware MKS Gen 1.4 Board (ardunio mega) Limit switch Reprap discount full smart controller Displays with SD Support

    €48 (Avg Bid)
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    6 ofertat

    i need some one to write the program for this for raspberry pie. its all listed just need it transcribed and tested on my end. 1 input to start start video 1 input to pause video 1 output to activate relay after set time program to set the rest of the inputs to play a video then stop all in the one package. this is the first program i want done more to follow

    €263 (Avg Bid)
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    19 ofertat

    We need to build a system APP using ARDUINO . We need expert JAVA developer and who will build and also make API tht can help calling DELPI functions. It will be long term contract and on monthly basis.

    €455 (Avg Bid)
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    6 ofertat

    We have a small Arduino sketch which reads the ADC on 4 pins and outputs the data to the serial port. We are using Arduino Core for STM32 but the analogRead function of Arduino is very slow. We need the ADC to run much faster and we've seen it's possible to implement this using DMA or other options. For an experienced programmer should be a quick and easy task.

    €141 (Avg Bid)
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    BUSCO DESARROLLADOR DE APLICACIONES MOBILES PARA PROYECTO DE SENSORES DE GAS TEMPERATURA Y FUEGO CON CONTROLADORAS ARDUINO. NECESITO TENER MONITOREO Y CONTROL DESDE CELULARES Y UN DASHBOARD DE VISUALIZACON WEB

    €221 (Avg Bid)
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    9 ofertat

    You must be at least 16 years old. You do *not* need any experience, but you must be very intelligent. I estimate that I will pay you 160 US dollars to 300 US dollars per month for 20 hours of work. I will pay you each day, for every hour you work with me. You will normally work 1 hour/day (20 days/month). ✻ HOW TO APPLY ✻ Please do *not* bid on this project the normal way. Instead, to apply for this project please paste... Python_1_hour_03_Ded_2021 into your Freelancer profile. I will search for... Python_1_hour_03_Ded_2021 If your profile were to interest me then I would invite you to bid on this project thereby enabling you to bid on this project "for free" (without spending one of your bids). Please wait *patiently* for up to 48 hours for me to invite you becaus...

    €14 / hr (Avg Bid)
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    4 ofertat
    USB Host Programmer 5 ditë left
    VERIFIKUAR

    This project is about programming the USB Host doe the USB and mobile device can communicate/ Task We are developing a USB adapter. With a USB Type C and B connectors. 1. We want a mobile device to power on our USB adapter when we connect our USB Type C connector to the mobile device. 2. We want our device Type B connector as a charging port for mobile devices. Experience required

    €559 (Avg Bid)
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    7 ofertat

    Hi, I need help to write a python program which can correct the GPS position of the vehicle. I have timeseries data comming from 3d accelerometer and this data is tagged with timestamp and GPS tag. However some time GPS information is erronious due to environmental reasons i.e. going into tunnel or alot of buildings nearby and so on. Thus, I need help with implementing Kalman FIlter which can accurately estimate the missing GPS information. I can share the raw data directly via email. Technical Details of project: 1) Input to the kalman filter : X, Y & Z accelerations, Time stamp, vehicle speed (sometime missing), GPS information of the travel route. 2) Output of kalman filter: Corrected GPS position of missing GPS tags 3) Added Requirements: 3a) Should introduce parallel compu...

    €143 (Avg Bid)
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    4 ofertat

    El objetivo del proyecto es generar un prototipo basado en Arduino y BLE 5.1 para la localización relativa de equipos (relativa entre el receptor BLE 5.1 de Arduino Portenta H7 y un smartphone)

    €9 / hr (Avg Bid)
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    I have this circuit, its take signal from one pressure sensor and modify the output by remove signal using an PWM generated from one micro then the output goes out to the original ECU I have many problems with EMI specially from 20Mhz to 400Mhz with Bulk current test Can you have any suggestion Thanks

    €178 (Avg Bid)
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    15 ofertat

    Looking for an intermediate/experienced UI developer for a 1-3-month project with experience relating to SCADA, HMI or GUI design with C++, C, Arduino & Raspberry Pi based IDE's.   The project includes the development of a conceived interface design for a prototype machine. The interface was envisioned to run off a touchscreen display that would be controlled by a Raspberry Pi. This interface would control Arduino based hardware through Serial Port Interfacing through the Raspberry Pi.   We have documents available with more detail regarding the project for applicants to review upon request. To be the best fit for this project you need:   1. Ability to communicate clearly over email and potential zoom meetings, 2. Dedication to meeting project deadlines on time. 3. ...

    €31 / hr (Avg Bid)
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    14 ofertat
    ESP32 Camera 5 ditë left
    VERIFIKUAR

    I would like to have simple esp32 arduino code where esp32 read QR code by connected camera than send it to server

    €141 (Avg Bid)
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    17 ofertat
    help me on pic project 5 ditë left
    VERIFIKUAR

    I want to read a digital state (1 or 0) RC4 pin on PIC16F15223 MCU. It is always returns 1. Need help to solve this issue. We can mae zoom or teamviewer or any smillar connection.

    €22 (Avg Bid)
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    11 ofertat
    USB Type C OTG Programming 5 ditë left
    VERIFIKUAR

    Project for Firmware Only Develop firmware Only for a BLE Device which has a USB Type C and B connectors. We seek firmware to: 1. power on BLE Device when connects via USB Type C connector to mobile phone. 2. BLE Device charge mobile device when mobile device charger connects to USB Type B connector Prior experience and work samples required

    €612 (Avg Bid)
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    I need an Arduino Engineer 5 ditë left
    VERIFIKUAR

    I've (mostly) designed and (mostly) built a data acquisition system for a small race car that I own and race. The system records wheel position, tire temperatures, and lap times via various sensors and transmits them via an nrfl2401 module to my laptop. I can monitor all of the data via a generic user interface that I've found on the internet. I've built all of the hardware and it works satisfactorily, and all of the Arduino microcontroller software works satisfactorily up to the point I try and transmit it to my laptop. I need an engineer to review my code and make it work. In addition, I'd like to customize the GUI that I've found to my specific purpose. I'd like to have an engineer do this as it's way over my amateur head.

    €25 / hr (Avg Bid)
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    We designed the modbus communication custom PCB that is needed to communicate with PLC. But the custom PCB is not working well. We need an expert in this field, to make them working correctly including hardware design and firmware development. Please apply if you are a real expert in this field. Write the "MODBUS" in your proposal.

    €20 / hr (Avg Bid)
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    We are looking for the specialist (programmer) experienced with the MOST Optical bus for automotive use and especially with the MOST microcontrollers by Oasis XS8805 . We have a project which includes READ AND WRITE Oasis chip .Thank you

    €986 (Avg Bid)
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    Assembly Line Controller Design an assembly line controller with the following specifications: • master start and stop button for the whole system • controls the conveyor for three separate assembly stations • the controller tracks the location of parts at each station • each station can indicate if a part has failed or is rejected, and eject it from the line • only turns the conveyor on when all three stations indicate (digital input) that they have completed their task • indicates to each station whether there is a part present or not • each station has an e-stop that must be monitored and stop the machine via an interrupt • controller stops the machine every 4 hours for a forced inspection, can only restart when all stations indicate all-...

    €127 (Avg Bid)
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    6 ofertat
    Sychro Convertor 4 ditë left
    VERIFIKUAR

    Converting MEMS digital output to sychro input

    €146 (Avg Bid)
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    13 ofertat

    we need a arduino programmer who can provide us a code ,algorithms and flowchart

    €106 (Avg Bid)
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    5 ofertat

    Dedicated PCB based game using Arduino Mega 2560. SE Qld based manufacturer. Only bid if you are from Australia

    €1021 (Avg Bid)
    Lokale
    €1021 Oferta mesatare
    7 ofertat

    quiero mejorar mi maquina incubadora quiero agregarle funciones, datalogger display a color graficas

    €16 / hr (Avg Bid)
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    6 ofertat
    Program and develop app -- 2 4 ditë left
    VERIFIKUAR

    Good day. The project consists of programming for two pcbs that are already designed, developing an application for the ipad and programming a NEXTION screen (NX4827P043-011C) in the NEXTION editor software. More details will be given to the selected one. (Use of Nextion Editor software will be verified)

    €361 (Avg Bid)
    €361 Oferta mesatare
    11 ofertat
    Program and develop app 4 ditë left
    VERIFIKUAR

    Good day. The project consists of programming for two pcbs that are already designed, developing an application for the ipad and programming a NEXTION screen (NX4827P043-011C) in the NEXTION editor software. More details will be given to the selected one. (Use of Nextion Editor software will be verified)

    €87 (Avg Bid)
    €87 Oferta mesatare
    5 ofertat

    El proyecto de Arduino tiene 21 líneas de código y 8 componentes contando la propia placa Arduino. Está hecho en Tinkercad y probado en mi casa con componentes reales pero al no tener conocimientos de electrónica necesito de alguien que me convierta la idea en un prototipo real. Si el prototipo es cumple su cometido, cosa que veo relativamente sencillo, podría acabar siendo un producto comerial.

    €121 (Avg Bid)
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    16 ofertat

    Pcb tester programming development in labview software

    €103 (Avg Bid)
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    Je souhaiterai faire develloper un systeme permettant de recevoir un code bar et de le resortir en 2 afin de l'envoyer sur 2 ordinateur en même temps .

    €195 (Avg Bid)
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    5 ofertat

    Hello, For my personal project I need someone to develop software that manage collision detection and frame transmission between multiple ESP32 modules when transmitting over the UART. The problem: many ESP32 boards are connected via a single wire using the UART. See the attached picture. Any ESP32 board can then transmit, and receive, data over the UART at any time. If concurrent transmission (two ESP32 transmission at the same time) occurs, it is managed by the collision detection algorithm to implement. The solution: implement software for the collision detection mechanism to manage concurrent transmission. The algorithm to use is CSMA/CD. See the schema at the link: Tasks to do: 1. Develop software that manages data transmission over the UART. First version to develop is a special ...

    €205 (Avg Bid)
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    Sir i need to make a ESP 32 based system to perform ATM like operations. The otp has to come thru a tele or whatsapp bot and then we should do likewise. Is the question understood and can u deliver by tomorrow afternoon

    €86 (Avg Bid)
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    3 ofertat

    The hardware implementation of our project is based on the master and slave relationship between the two bots. These 2 bots communicate with each other to make coordinated movements. The master bot has to perform two main functions, 1. Perform the task given, 2. Communicate and control the slave bot. The motion of the slave bot depends on the signal from the master bot. The master bot has three ultrasonic sensors (HC-SR04) and one Infrared Obstacle detection sensor (EK-1254) connected at the front and two sides of the bot, to detect the obstacles in front of it. The slave bot is not equipped with sensors to detect the objects. The inbuilt Wi-Fi feature in the ESP-32 is used to send signals from the master bot to the slave bot. The slave bot starts moving towards its destination i...

    €405 (Avg Bid)
    €405 Oferta mesatare
    18 ofertat

    The hardware implementation of our project is based on the master and slave relationship between the two bots. These 2 bots communicate with each other to make coordinated movements. The master bot has to perform two main functions, 1. Perform the task given, 2. Communicate and control the slave bot. The motion of the slave bot depends on the signal from the master bot. The master bot has three ultrasonic sensors (HC-SR04) and one Infrared Obstacle detection sensor (EK-1254) connected at the front and two sides of the bot, to detect the obstacles in front of it. The slave bot is not equipped with sensors to detect the objects. The inbuilt Wi-Fi feature in the ESP-32 is used to send signals from the master bot to the slave bot. The slave bot starts moving towards its destination ...

    €164 (Avg Bid)
    €164 Oferta mesatare
    7 ofertat

    Need a developer who is intrested in writing code for node mcu to run ws2811 pixel which are controlled through wifi and mobile .reference video link

    €13 (Avg Bid)
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    We are looking for an embedded systems engineer who has - Good spoken English - American accent is a plus - Workshop with so many components Arduino, esp, raspberry pi, pic microcontroller, and others - Ability to shoot videos with voice narration explaining how to connect a circuit and test it out for students, like how to make a led cube using arduino from scratch and similar things Comment with lion at the beginning of your proposal

    €17 (Avg Bid)
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    8 ofertat
    AC / DC power analyzer 2 ditë left
    VERIFIKUAR

    Device should be able to analyze patterns in the AC / DC power. More details in document here: Payment informations: 100% payment will be loaded into milestone, and released after the project is finish. Please reply only freelancers, who are 100% sure to be able make the project. (No any payment for partially made project)

    €4214 (Avg Bid)
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    16 ofertat
    Smart eInk photoframe 2 ditë left
    VERIFIKUAR

    eInk photoframe playbacking photos from Google Photo folder Details in document here: Payment informations: 100% of payment will be loaded into milestone at the begining of project, and release after the project is finished according specification.

    €1028 (Avg Bid)
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    11 ofertat

    I need help programming a microcontroller (PIC16LF1902-I/SS). The micros job is to count the duration of a momentary switch being activated, and compare that time to the stored highest time previously reached on that device. The output screen is a GDC0209 ( , ) The switch is a vibration sensor. I need to current draw to be 400uA when the device is running and displaying the time. Attached is the functional requirements. Please ask me whatever questions you have

    €346 (Avg Bid)
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    27 ofertat

    I'm using Arduino(nano/uno/mega) conneted with JDY-10M bluetooth. i want have a upper computer software based on win10 system which is going to OTA firmware on Arduino. Due to the JDY-10M is mesh connection, so the right Arduino could be select is available.

    €49 (Avg Bid)
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    2 ofertat

    I need to build a device that measures the range to an object by using an ultrasonic rangefinder and displays the range on an LCD. You will be given starter code and the project needs to be coded in C. I will test on my end. All code must be original.

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    I need a webpage to be hosted in a ESP82666 webserver plus C++ code to retrieve data from a SD card mounted. The page must to retrieve all data, retrieve specific files and erase all files in the SD card.

    €160 (Avg Bid)
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    We build a datalogger from the following code. with the following webinterface. Now we need the following changes 1. Change current adafruit sensors to 2 ADC read (with 100 samplings) send a middled value to server 1 adc has temperature other has pressure on an analog sensor. 2. Change so that a digital out is on to activate a relay in order to activate the analog sensor described in 1. 3. Make unit able to save logs in memory and upload in bulk e.g 24 logs over 86400 seconds. 4. On first startup every unit should upload a JSON file to the server, with IMEI number () this file should include as already mentioned: IMEI Upload time Log time 5. point 4 is ONLY on startup, each time a unit goes up after this, it has to check the file on the server, and change values accordingly. 6...

    €309 (Avg Bid)
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    1 ofertat

    I am in the process of creating a prototype device that is rooted in multiple disciplines. The individual I require must have micro / nano tech knowledge of electronic components and hardware. Including a background in software engineering, product development, mechanical engineering and airflow stabilisation and thrust. If this is you I welcome you to get in touch. Please do not waste my or your time if this is beyond your area of expertise. We are a small team and we are part way through product development / proof of concept. And I now require someone who can guide this small team of highly capable individuals to complete my project and put a minimum viable product in my hand so that we can move onto the next stage.

    €1511 (Avg Bid)
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    31 ofertat
    Interfaccia tra ESP8266 e Firebase 1 ditë left
    VERIFIKUAR

    Ho un problema che, a causa della mia scarsa familiarità con Firebase non riesco a risolvere. Brevemente : ho realizzato una serie di applicativi basati su hardware ESP8266 che si avvalgono di strutture dati gestite attraverso Firebase. Causa mancanza di tempo e conoscenze adeguate non ho gestito la fase di protezione dei dati, trattandosi comunque di esempi atti a dimostrare la funzionalità dei dispositivi. Tutto ha funzionato bene sino a qualche tempo fa. Da un giorno all'altro non riesco più ad accedere ai dati presenti su Firebase. Contattando l'assistenza, mi hanno indicato nelle regole di sicurezza l'eventuale problema. Ho eseguito le dovute modifiche ma il problema persiste. Per definire maggiormente il problema, ho realizzato un programma di test...

    €100 (Avg Bid)
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    1 ofertat

    Hi, I am trying to connect my ESP8266 with Arduino Mega 2560 to connect it to WiFi. I want to use the blynk or any opensource app.

    €23 (Avg Bid)
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    Arduino mega 2560 training 5x2h 1 ditë left
    VERIFIKUAR

    I have a new chipset and learning kit called ELEGOO UNOR3 starter kit for the above chip platform and want an experienced trainer who guides me for a total of 5 sessions by 2 hours via videoconferencing through basic examples. Total 10h Hardware kit maximum is available IDE is installed at my windows laptop ALL IS READY

    €12 / hr (Avg Bid)
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    I would like the following project to work with an esp32 board (possibly an esp-01) and an MH-ET LIVE Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32. PCB layout included with gerber files. More details in the chat. Thanks

    €162 (Avg Bid)
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    Hi, We are looking for writers, who must have worked on Arduino or Raspberry Pi. We are looking to hire multiple writers. If you are good at any other programming language, please mention it in the bid. Thanks.

    €91 (Avg Bid)
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    LoraWan Repeater -- 2 1 ditë left
    VERIFIKUAR

    We have many loradevices with one lorawan gateway, we need to create a repeater for lorawan devices which cant reach the gateway. We have nex devices for the project. ESP32-WROOM-32 ESP8266 NodeMcu V3 TTGO lilygo T-beam v1.1 ESP32 Heltec ESP32 Wifi LoRa v2 CubeCell GPS-6502 - HTCC AB02S LoRa Module RFM95W If the sketch works, we pay instalty.

    €168 (Avg Bid)
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    8 ofertat

    Hi, I am trying to connect my ESP8266 with Arduino Mega 2560 to connect it to WiFi. I want to use the blynk or any opensource app.

    €18 (Avg Bid)
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    Im doing my final year project cable driven parallel robot. I need the arduino mega adk coding for my project.. my project using 4 stepper motor with each attached to motor driver.. the work space for my project are 560 mm.. there will be 4 ultra sonic sensor to triggered the motor to move the end effector towards the object that have been placed on the workspace..

    €28 (Avg Bid)
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