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    18,859 arduino työtä löytyi, hinnoittelu EUR
    Design a logic circuit 6 päivää left
    VARMENNETTU

    I need a circuit design. In my application, a 9v battery supplies power to an Arduino Uno. The 5v output available on the Arduino is used to power a GPS module ('GPS Module Receiver, Navigation Satellite Positioning NEO-6M' available on Amazon; image attached). The GPS module has a Pulse Per Second (PPS, one cycle per second) pin that is active only when the module has obtained a fix on a satellite set and begins tracking. Before tracking begins or when tracking fails, the PPS pin is at zero volts. When the PPS pin is active, it produces a square wave pulse train, 1 Hz, 3.3v amplitude and 100ms duration of each pulse. The supply voltage powering the GPS module is 5vDC and it is continually on, regardless of whether tracking has or has not been obtained. In o...

    €183 (Avg Bid)
    €183 Keskimäär. tarjous
    20 tarjoukset
    SIM7000G programming -- 2 6 päivää left
    VARMENNETTU

    I have a code that works perfect with SIM5300E, I am looking for someone to modify it and makes work with SIM7000G… I have tested the GPRS registration with SIM7000G, it works almost fine; but it needs extra work to make it more reliable… I am using TinyGSM libraries and other Arduino libraries… My board has STM32 and I am using platformIO with Arduino environment to build my code…

    €256 (Avg Bid)
    €256 Keskimäär. tarjous
    10 tarjoukset
    Arduino circuits 6 päivää left
    VARMENNETTU

    This project is a time sensitive placement test creating a circuit or two for one hour staring 9 am Malaysia time 2 December

    €42 (Avg Bid)
    €42 Keskimäär. tarjous
    12 tarjoukset
    Arduino keypad -- 2 6 päivää left

    I need code, the code has 4 combinations and an LEDdisplay which is ok when the correct 4 digit number is entered I want to turn on 1 LED and I want it to stay on, when the 2nd correct number is entered I want another LED to light and stay on the same with 3 & 4, then I need a code to reset it too, the LED's can be turned on with a relay if you need,

    €31 (Avg Bid)
    €31 Keskimäär. tarjous
    4 tarjoukset

    This project consist in control the scale Read gross weight Read net weight Send data from HMI Nextion Read data from HMI Nextion

    €152 (Avg Bid)
    €152 Keskimäär. tarjous
    21 tarjoukset
    Arduino help needed 5 päivää left
    VARMENNETTU

    Hello developers I need help setting up servo motor with ESP32 s2. Will discuss more details in chat. Thanks.

    €6 / hr (Avg Bid)
    €6 / hr Keskimäär. tarjous
    23 tarjoukset
    Telegram Arduino 5 päivää left

    I would connect Telegram with arduino mkr 1010 with a telegram bot

    €43 (Avg Bid)
    €43 Keskimäär. tarjous
    3 tarjoukset

    I'm looking for some car canbus expert to find out a way to get wheel rotation from canbus OBD standard in order to work on all cars Or find out specific canbus frames for multiple cars I'm trying to get wheel rotation or ABS pulses from canbus If you don't understand the project or you don't know if you can make or not don't bid on the project

    €85 (Avg Bid)
    €85 Keskimäär. tarjous
    6 tarjoukset
    Trophy icon Easy Arduino code help 11 tuntia left

    I have an easy Arduino code whic includes two NRF24l01 wireless modules. I have one error but I can not resolve it. I need help today. The code will be posted after.

    €9 (Avg Bid)
    €9
    5 työtä

    I have a Arduino code whic includes two NRF24L01 wireless modules. I have one error but I can not resolve it. I need help today. The code will be posted to you after.

    €10 (Avg Bid)
    Kiireellinen
    €10 Keskimäär. tarjous
    2 tarjoukset
    programmation of ESP 32 -- 5 4 päivää left
    VARMENNETTU

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €120 (Avg Bid)
    €120 Keskimäär. tarjous
    7 tarjoukset

    We're looking for an experienced and skilled Arduino/C Embedded Developer who can develop just the firmware for our Agritech IoT devices to be commercialised in a farming/agriculture setting. *** PRODUCT SUMMARY *** - Consists of TWO types of devices: the "Gateway" which is a Internet-facing (WiFi) device which communicates with API, and, anywhere from 20-50x "Nodes" communicating with the Gateway via a on-site mesh network (ZigBee) - Both Gateway and Node are virtually identical in hardware components and design, where both utilise their respective I/O channels to either operate agricultural sensors or irrigation valves - Customers will DIY setup their devices on their farms, by connecting to each device's Bluetooth and providing the device with wha...

    €574 (Avg Bid)
    €574 Keskimäär. tarjous
    15 tarjoukset

    We're looking for an experienced and skilled Arduino/C Embedded Developer who can develop just the firmware for our Agritech IoT devices to be commercialised in a farming/agriculture setting. *** PRODUCT SUMMARY *** - Consists of TWO types of devices: the "Gateway" which is a Internet-facing (WiFi) device which communicates with Web API, and, anywhere from 20-50x "Nodes" communicating with the Gateway via a on-site mesh network (ZigBee) - Both Gateway and Node are virtually identical in hardware components and design, where both utilise their respective I/O channels to either operate agricultural sensors or irrigation valves - Customers will DIY setup their devices on their farms, by connecting to each device's Bluetooth and providing the device wit...

    €3187 (Avg Bid)
    €3187 Keskimäär. tarjous
    23 tarjoukset

    RP2040 Microcontroller Program A Wav Loop Without Delay and Popping Noise After Repeat I can get the loop to play but the sound skips a little and pops during repeat. I believe its a library or software glitch with the dac and pwm pins.

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    5 tarjoukset

    Simple Iot with gsensor and report big shaking with device to online graphing tool over ZigBee or lorawan. Device need to stay without battery replacement for at least few months. Need documentation and code for the device. Can be some old used project. I just would like to start from some point.

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    5 tarjoukset
    SIM7000G programming 3 päivää left
    VARMENNETTU

    I have a code that works perfect with SIM5300E, I am looking for someone to modify it and makes work with SIM7000G… I have tested the GPRS registration with SIM7000G, it works almost fine; but it needs extra work to make it more reliable… I am using TinyGSM libraries and other Arduino libraries… My board has STM32 and I am using platformIO with Arduino environment to build my code…

    €132 (Avg Bid)
    €132 Keskimäär. tarjous
    16 tarjoukset
    programmation of ESP 32 -- 4 3 päivää left
    VARMENNETTU

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €181 (Avg Bid)
    €181 Keskimäär. tarjous
    13 tarjoukset

    I have a linier actuator with optical feedback and pwm control. The goal: To extend and retract between two encoder points user definable in the code. Homing on powerup required. Single momentary button (use a counter for extend and retract?) Details Upon extending the actuator will stop at a defined point with a timed delay, then continues to extend to the final encoder count stop point. When it gets close to the stopping point the actuator must slow for a soft stop. Pressing the button a second time will retract the actuator to a final retracted encoder point, soft stopping as well.

    €181 (Avg Bid)
    €181 Keskimäär. tarjous
    9 tarjoukset

    I have a sketch which I would like adapted to work with a new LCD Keypad Screen. Please note, new buttons on screen keypad has an additional button (select) which I would like to now use. // New Screen //

    €165 (Avg Bid)
    €165 Keskimäär. tarjous
    7 tarjoukset
    Development of a code 2 päivää left

    Hello, I need to develop a code for an esp8266 project in which = Read the IR sensor and when active, start the servo motor, when inactive, return to the starting position. (During each status, trigger an LED as well) If the ultrasound is at a distance of 8 cm, it is in a condition to check if the load cell is above 4 kg and if so, activate a led. Check if the weight is still ab...inactive, return to the starting position. (During each status, trigger an LED as well) If the ultrasound is at a distance of 8 cm, it is in a condition to check if the load cell is above 4 kg and if so, activate a led. Check if the weight is still above 4kg after 5 days, if so, activate an LED. Its similiar with this project =

    €31 (Avg Bid)
    €31 Keskimäär. tarjous
    6 tarjoukset

    Code need to work on Arduino IDE with espressif/arduino-esp32 1.0.6 I need to detect a very fast pulse end moment (10-15ms lenght) but since ESP32 takes +200ms to start up, it's must be done from wake stubs 1. Esp32 it's in deep sleep or hibernation mode 2. HIGH pulse interrupt and wake up 3. Wake stub looking for LOW/Falling 4. Wake stub detect LOW/Falling , take the time into variable and wake up as normal 5. Normal operation, print how many microseconds elapesed from LOW time Note: Your stub code must be boot up in less 10ms, otherwise it will not be able to capture the moment from HIGH to LOW Use what ever gpio number for interrupt (DEVKIT-C) Image included for better understanding

    €47 (Avg Bid)
    €47 Keskimäär. tarjous
    9 tarjoukset

    Hello there! I need someone to help me with a Nextion+Arduino project that I am working on. What I want you to do is to check the files that I have already made using Nextion Editor and Arduino to talk to each other. I'd like you to check them, improve them in terms of looks, operation and help me with what's undone. Basic idea is we have a display and Arduino and we want them to talk to each other all time and make the changes on Arduino side, I also have an I2C based battery fuel gauge IC so I'd like you to help me to track it's SOC as well. If you are someone who has worked with Nextion Displays and can do this, kindly bid. I'd prefer it if you have the display at your end and can test the firmware on Arduino and test the HM...

    €85 (Avg Bid)
    €85 Keskimäär. tarjous
    12 tarjoukset
    Project for ESP32 1 päivä left

    ...the Wifi has been set, the board shall remain connected to the chosen wifi network, and if the connection is lost, it should be able to try connecting again at regular intervals until the connection is restored - If, for some reason, the board freezes or goes idle, it has to be able to reset by itself, looking again for the connection Additional conditions: - The code must be uploaded using the Arduino IDE - Provide in advance the list of necessary libraries (if any) - The code must open the possibility to develop the code further using sensors and making HTTP calls over the internet. - indicate if buttons must be introduced in the project (and how many) to reset or access the wifi configuration page (if necessary - better if it can be avoided). Please ask questions if you want...

    €181 (Avg Bid)
    €181 Keskimäär. tarjous
    5 tarjoukset

    ipk: We are in the final stage of development and there are few issues which are required to be resolved, for this we are looking for a python developer who had prior experience working in IoT, lora and mqtt service, Problem Statement 1- We are able to send the command by manually pressing button from...device in aws and then it will be sent to the device and that schedule will be saved to run everyday until any change made in those times lots in the application, Action point :- Schedule the execution of function on daily basis, while getting time slots from app once and — function should run everyday until there is change from the app, 2- Integration of physical buttons with either with Arduino or rugged board, which will execute a function when a button is pressed...

    €92 (Avg Bid)
    €92 Keskimäär. tarjous
    5 tarjoukset

    Program an arduino mega on a simple application, 2 start buttons and activate 2 valves with a timer.

    €426 (Avg Bid)
    €426 Keskimäär. tarjous
    26 tarjoukset
    programmation of ESP 32 -- 3 10 tuntia left
    VARMENNETTU

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €507 (Avg Bid)
    €507 Keskimäär. tarjous
    17 tarjoukset

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €582 (Avg Bid)
    €582 Keskimäär. tarjous
    25 tarjoukset

    A closed path is to be followed. For example, A White, Paint filled Shape :: Square , Rectangle or a Circle drawn on floor. All captured Images are to be stitched simultaneously to form a shape of path traced. Simple GUI with start , stop and a 2 picture boxes to display live Image and real time stitched Image of path . Any practical issues at the time of trials must be supported through Any desk or Team Viewer. Stitched Image to zoom in or out depending on number of pictures snapped. Any doubts, Please ask before bidding!!

    €253 (Avg Bid)
    €253 Keskimäär. tarjous
    9 tarjoukset

    I have a sketch which I would like adapted to work with a new LCD Keypad Screen. Please note, new buttons on screen keypad has an additional button (select) which I would like to now use. //Screen//

    €142 (Avg Bid)
    €142 Keskimäär. tarjous
    21 tarjoukset
    arduino CNC help Loppunut left

    Hi i need help with a GRBL CNC and programming the arduino i cant seem to figure it out.

    €7 (Avg Bid)
    €7 Keskimäär. tarjous
    1 tarjoukset

    I have a arduino mega code for a fingerprint based voting system , I need to interface the arduino with wifi module ESP01 and send the fingerprint data over wifi to a thingspeak channel. I need help with the ESP01 and thingspeak part.

    €94 (Avg Bid)
    Kiireellinen
    €94 Keskimäär. tarjous
    5 tarjoukset

    I need a very simple 3D CAD design for 3D-printing a component for an Arduino-based project.

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    52 tarjoukset

    the project involves writing code to store and send lat & lng data via MQTT

    €20 (Avg Bid)
    €20 Keskimäär. tarjous
    5 tarjoukset

    Our project is contactless dustbin(AM Dustbin Product) which works on Ardino.

    €82 (Avg Bid)
    €82 Keskimäär. tarjous
    20 tarjoukset

    I made an ESP32 receiver-webserver program (ESP-now protocol in Arduino IDE) but what is missing from my code is the following: I want when we make a refresh on the receiver's webpage the data to be preserved (imagine that 10 senders for example send each of them just a string as their own id for being recognized by the receiver and a char message like "free" or "duty" which make the corresponding region-square for the particular sender green (free) or red (duty) on receiver's webpage. What now happens is: If I refresh the page all the squares start from green. I thought as a solution: the senders to send every for example 30sec the last message that they have sent but that means the senders all the time are awaken up (via timer) so as to send again the...

    €80 (Avg Bid)
    €80 Keskimäär. tarjous
    13 tarjoukset

    Looking to set up a DC motor speed control with a 128 X 32 OLED 0 - 100% bar graph using a rotary encoder switch. Arduino Beetle (Leonardo) Rotary switch encoder; Push ON/OFF, rotate clockwise ti increase speed (counterclockwise to decrease). 3 inputs. OLED, 128X32, SDL/SDA 2 outputs. LED, Green, 1 output, HIGH when on. Mosfet, NPN, 1 output. If you have any questions please let me know...

    €72 (Avg Bid)
    €72 Keskimäär. tarjous
    15 tarjoukset

    Looking to set up a DC motor speed control with a 138 X 32 OLED 0 - 100% bar graph using a rotary encoder switch. Arduino Beetle (Leonardo) Rotary switch encoder; Push ON/OFF, rotate clockwise ti increase speed (counterclockwise to decrease). 4 inputs. OLED, 138X32, SDL/SDA 4 outputs. LED, Green, 2 output, HIGH when on...

    €9 / hr (Avg Bid)
    €9 / hr Keskimäär. tarjous
    26 tarjoukset

    Looking to set up a DC motor speed control with a 128 X 32 OLED 0 - 100% bar graph using a rotary encoder switch. Arduino Beetle (Leonardo) Rotary switch encoder; Push ON/OFF, rotate clockwise ti increase speed (counterclockwise to decrease). 3 inputs. OLED, 128X32, SDL/SDA 2 outputs. LED, Green, 1 output, HIGH when on.

    €15 / hr (Avg Bid)
    €15 / hr Keskimäär. tarjous
    31 tarjoukset

    Necesito programar el Nodemcu esp8266 Arduino para que envíe a través de wifi las pulsaciones de 2 botones distintos a una base datos instalado en mi Nas Synology. Y otro de botón de reset para poner los contadores de las pulsaciones a 0. Debe de disponer de un pin que cuando llegue corriente indique que el aparato entre encendido. En la base de datos deben figurar Id. Fecha y hora del conteo de los botones, en número de veces pulsados los botones y fecha y hora de encendido y/o apagado

    €115 (Avg Bid)
    €115 Keskimäär. tarjous
    11 tarjoukset

    ...The rich cpu is ATSAMD21G18, 32-Bit ARM® Cortex® M0 + used on the Arduino Zero or Arduino MKR zero board. The development environment is Arduino IDE. The SD card is up to 32GB and includes the library #include <SD.h> Fat32 Audio input can be selected from depending on the setting of a GPIO pin (A3): LOW = A0 analog input, 12Bit sampling HIGH = stereo or mono I2S input from digital microphone sampling up to 44Mhz 16 bit Start audio recording from Gpio (4) Pull up low and stop from Gpo (4) High. Audio file format: .wav Incremental filename RTC timestamp date: the time is acquired from the RTC timestamp and the file takes the mone from the actual recording time. Required: release of .ino source code for Arduino ide development environment and rela...

    €163 (Avg Bid)
    Salassapitosopimus
    €163 Keskimäär. tarjous
    11 tarjoukset

    Hello ,we have to make automatic load controller and sharing system project with the help of ardiuno programming. Automatic load controller and sharing system demo video link - In this video you will see the project and same programming we will required for over project those how will make this type of programming in arduino dm fast.

    €10 (Avg Bid)
    €10 Keskimäär. tarjous
    14 tarjoukset

    ...actuator. The motor should stop and steering centred when joystick released. It should have a 6mm sprocket with 11 teeth and be brushless I would need a battery level indicator and charging point. Key to turn on/off A kill switch on remote controller and top of train to stop all functions. You should provide simple instructions/drawings on how to connect the parts. From my research I believe an arduino would be used and would need to be programmed. I would need support to do this. Your part of the project is to identify parts and how they connect to work. I would like advice on which motor to buy and comparison prices it needs to brake. The instructions/communication should be in good English. I would not allow access to my computer. I would carry out the work in my spare tim...

    €218 (Avg Bid)
    €218 Keskimäär. tarjous
    17 tarjoukset

    ...two sources, as well as reflections on similarities and differences between them, and it must follow the correct format. Please read the following two research papers and use them as a guide to writing a report critically evaluating them: • Laštovička-Medin, Gordana. (2020) Visualizing “Coronavirus”: Engaging with Invisible Threats through Prototyping Air Pollution Demonstration Tool with Arduino Paper presented at the 9th Mediterranean Conference on Embedded Computing (MECO), Budva, Montenegro, 2020, pp. 1-5. • Tervoort, Tom, de Oliveira, Marcela Tuler, Pieters, Wolter, van Gelder, Pieter, Olabarriaga, Silvia Delgado, Marquering, Henk. (2020) Solutions for Mitigating Cybersecurity Risks Caused by Legacy Software in Medical Devices: A Scoping Rev...

    €100 (Avg Bid)
    €100 Keskimäär. tarjous
    48 tarjoukset

    Hi there , I have gone through the detail and and after discussing , I believe I am quite capable of doing this job within the time frame in the budget mention . I hope you will find me helpful for this project and for your similar project in future

    €76 (Avg Bid)
    €76 Keskimäär. tarjous
    1 tarjoukset
    Arduino programming Loppunut left

    Hi i'm looking for help for my next project. I´m working on a "board game" that work with 3 electronic dice. I see a similar project in arduino webpage ( ) but i need to connect to a smartphone and a special reader. Also, i need to add a lipo battery and wireless charger.

    €193 (Avg Bid)
    €193 Keskimäär. tarjous
    12 tarjoukset

    I am having problems with my relay modules when a load is connected the relay does random things, when there is no load the relay behave correctly, I am using the optocoupler as well

    €31 (Avg Bid)
    €31 Keskimäär. tarjous
    34 tarjoukset

    Help me "translate" this library: from Arduino Due to ESP32 I have few Tesla batteries with the integrated BMS, also the connectors, etc, so I can test the setup in real time. However, I do not have the know-how to port this library to the ESP32. I would need most importantly at least the following functionality: - read each "cell" voltage from the battery module (7S) - read the temperature - read the fault codes (if any) - start/stop the balancing Please read the description on the github page, also there are several hints here: Thanks! best regards,

    €187 (Avg Bid)
    €187 Keskimäär. tarjous
    15 tarjoukset

    Looking developer for a project. Lets say that i want a traffic light signal in LED panel format (64cmx32cm). Hardware/panel will receive inputs by rs232/485 comm. Will display received simple words or word pile (by rs232) on panel in red or green during certain seconds. Accept arduino, rapsberry or other solutions.

    €142 (Avg Bid)
    €142 Keskimäär. tarjous
    30 tarjoukset

    Project Scope: Function Description: Breakout/control board with Arduino Nano socket and two stepper motor drivers: TMC5160_HV Input Voltage: Motor voltage: ~42VDC Input signals: For each stepper driver: Step pin, Dir pin, Sleep pin and GND. Output: 2x 4 pins connectors for stepper motors. General requirement: Project requirement: Your bitbucket email account will be added to a forked version of followcamsolutions tmc5160_breakout base project. Project have to be developed with usage of GIT, commits to be pushed to account. All parts used, have to be in stock at All symbols, footprints, 3d step files, to be stored in project_lib. (Project have to work on a clean installed kicad version without any libraries installed) 3D step file required for

    €176 (Avg Bid)
    €176 Keskimäär. tarjous
    14 tarjoukset

    Suosituimmat arduino -yhteisöartikkelit