Arduino is an open-source electronic prototyping platform for working with electronics. It is a expert field requiring specialized skillsets. If your business needs help with Arduino projects then you have come to the right place. Post your projects related to Arduino here on this website and we can let freelancers bid on them.

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    52 jobs found, pricing in USD
    Paint Ball Sentry Gun 6 days left
    VERIFIED

    I have been following a team from the US who produced a sentry gun system with autonomous tracking some 4 years ago. I would like to create the same using their open source code, hardware recommendations and methods but up to date with independent touch screen rather than using a full windows laptop. Rather than me learn Arduino I will let you experts help me on the software side. [login to view...

    $859 (Avg Bid)
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    We are looking for LoRaWAN IoT Firmware development only. We will provide you with PCB prototypes.

    $426 (Avg Bid)
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    8 bids
    expert in electronics 6 days left
    VERIFIED

    i need somebody who is very expert in electronics

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    18 bids

    Hello. I'm looking for someone who can do the following project: "Arduino door control system via mobile phone." The work includes: - 30 page documentation, explaining the equipment used, work steps, etc.. Notes: - mobile app is required, not using existing online app to connect with the board. Deadline: 6/2/2021

    $197 (Avg Bid)
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    Hey , i want to control led that is connected to my arduino using android app . I want to adjust led brightness and fade effect . I want to trigger this using Bluetooth app . If you can make a Bluetooth controller app please let me know .

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    PCB for stepper 6 days left

    I need someone to design a PCB to fit the following: - 3.0 Inch TFT LCD Shield Module Touch Screen Display - arduino - bluetooth can use esp8266 if possible with wifi and microcontroller -one stepper driver (A4988) - one servo - one micro switch

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    I'm an expert in music and music education but a novice at coding. I did successfully use python and a library called Music21 to parse songs from midi and xml files to return colored note heads with interval numbers based on musical key (with a dictionary of dictionaries), a screen shot is attached. I need help recreating this code and building a considerably bigger one with added functions...

    $45 / hr (Avg Bid)
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    I'm an expert in music, novice at coding, but I've studied enough python to be able to have written a code that uses a dictionary of dictionaries to return the song's interval numbers based on it's (musical) key. I studied the python library from MIT's music department called Music21, and used it to parse a midi or musicxml file to get the pitch value and the rhythm value...

    $47 / hr (Avg Bid)
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    I have a working ESP8266 WiFi with a load cell as my sensor. I need it to work on battery. When i connect the battery, it dies after 1 week. Same for when i use Uno with LoRa. I tried to use the deep sleep function, but its not enough to make the battery last more than 1 week. If you know how to make this work for at least 3 months. please let me know.

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    This project involves, WiFi, Webserver,SPIFFS, and Serial communication to a device. How it works: When client connects to esp8266 WiFi (AP mode) and punches the IP of the webserver it opens a webpage that is stored in the SPIFF. When webpage opens it queries the sensor via serial TX for specific reading, then receives the data via RX and then send to the webpage to be displayed. This works gr...

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    hi i need a clear code to count rpm from engine (from the spark plug cable or fuel inyector) its going to be part of a longer code so no "delay" functions. also shematics of circuit if needed. engines go up yo 16,500 rpm to be used with nano

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    I have a Arduino code for a sensor, Bluetooth and bldc motor speed control. Contact me if you are interested.

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    I have bread boarded a circuit that is based on a Arduino Leonardo micro board (ATmega32u4). connected to this is 5x 2pin headers for GPIO input switches. 2x 4pin headers for I2C. we also have a NFC chip connected via I2C. We need a battery charge controller that is capable of charging a 10,000mah 2 cell in parallel battery pack. all together on one board. Can you please provide a quote for this...

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    19 bids

    Generating the auto generated password and auto compile door lock system using Aurdino UNO. For this we using components Relay Module, Matrix Keypad, Solenoid Lock, Aurdino Uno. We are facing an issue with auto generated password in this aurdino project so we are looking for who is having well experience in this type of aurdino projects.

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    14 bids

    Designing and Deploying of Real-time Environment Monitoring Website 1) System study & analysis for development, database design, web portal design and development of back-end reporting system. 2) Wire-frames and design submitted for review and approval by the project team followed by update based on feedback. 3) Design and development of dashboard web application for the use to collect and d...

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    Design a class-compliant USB MIDI controller that takes physical inputs and outputs MIDI Continuous Controller (CC) messages via USB to a computer or synthesizer

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    I have a board that connects an Arduino Nano to a memory IC (AT25SL321). I need a code to - Read and write audio files to the memory IC - Provide the ability to copy audio files from SD card to memory IC I can provide the schematic

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    I am interested in create a wireless microphone or Bluetooth microphone to work with a Raspberry Pi. I require: Parts List Wiring Diagram Code Debugging Help

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    9 bids
    GRBL HEADLESS CNC CONTROLLER. 5 days left
    VERIFIED

    Hello, I am looking for someone familiar with the STM32 blue pill and Arduino programming. Please look at the Layout png. Instead of the Arduino Uno and Mega2560, I want to use two STM32 blue pills instead. I already have the correct [login to view URL] for the one STM32 blue pill. I need someone to write a program for the second STM32 blue pill. The program should follow the same flow as the Mega...

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    Fslp code 5 days left
    VERIFIED

    Fslp code printing the position and force with the circuit schematic

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    Trophy icon Build me a stock price ticker 27 days left

    Design and build a stock price ticker using raspberry pi / arduino. You have as much creative freedom as you like so long as the device is relatively easy to use by someone that cannot code. Keep the design reasonably cheap and easily reproducable. Coolest device wins. Winning device will be sent to me for inspection. Possibility of more work in the future.

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    Create a library which implements a database used for storing, searching and retrieving data on an ESP 32 microcontroller Environment - ESP32 microcontroller - C / C++ 11 - Arduino ESP32 core, version 1.04 - File system: Little FS: [login to view URL] mounted on the SPIFFS partition

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    Design a serial communication protocol i.e., telegram containing data bus, address bus, read/write bus and checksum(CRC). 1. read/write access is to be transferred. If CPU is doing a write access, then it should have 1 byte address and 1 byte data and control bits if possible. 2. Read bus should read the address to be transferred. 3. The write bus should transfer the PSS signal or the chip select...

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    I want the source code for Arduino + Ethernet shield to communicate with Omron PLC (CJ2M CPU31) via Ethernet IP (CIP Protocol)

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    I need a freelancer to help me convert a sim racing wheel USB output to CAN bus. I would like to convert a USB steering wheel that has 10 momentary switches and 6 rotary encoders that comes through a USB cable to CAN bus so that I can use the steering wheel with its switches on a race car. Each of those 10 switches would need to have its own CAN ID so the ECU could read the switch on or off and ...

    $19 / hr (Avg Bid)
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    Should be good at python programming. And knowledge in power system networks. Implementing two algorithms on three power system networks in python. And calculating their computational factors. That is all.

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    The Shocklet 3 days left

    We at team Shocklet are working on women safety. We need a bluetooth controlled small sized device(fitting a bracelet) in which when a button is pressed, it sends a trigger to a mobile software. The mobile software then should send message to selected contacts about the button press from any part of world.

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    Whenever the customer pays the particular amount via QR code or UPI ESP32 should work according to it For example: 1) Pay 10rs - Turn ON Green LED 2) Pay 20rs - Turn ON RED LED 3) Wrong payment (ex:19rs ) - No operation(Do not accept payment/Refund

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    Hi, I will need the assistance of an electrical engineer for my robotics project. Will provide more details via chat.

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    Build LORA TEENSY GPS module 3 days left
    VERIFIED

    I would like to build a device which will have a GPS a LORA module and a microprocesor (Teensy 4 or better) which will be able to communicate with another one or more similar devices exchanging GPS data. The coverage area will be about 1Km^2 open ground. The purpose is that each module can be mounted on a moving robot, for 1. collition avoidance. 2. Geofencing

    $680 (Avg Bid)
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    24 bids

    We want to development Arduino based webserver for remote monitoring.

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    I am looking for a skilled person to fix some bugs in a system to send arduino uno sensor data to webserver mysql database table using SIM900a GSM module. I have already developed the system. I need help to fix some bugs.

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    Need to further develop the Arduino code for the hardware that i have and make a PCB layout in KiCAD Local Job to be based in Thrissur, Kerala, India

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    Now I have STM32F030R8T6, STM32F407VGT6, STM32F103C8T6. I am doing an IOT project with MQTT for my graduation project. I have working source code. I need someone to combine them. W5500 will check when server connection is lost. For example, it works connected to the server and when I unplug the ethernet cable and plug it in again regardless of time, it will automatically check it and reconnect to...

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    1. Simple breadboard circuit design using ESP32 . 2. Measure digital water pH timely and display on ESP32 console. 3. Measure digital water EC (Electrical conductivity) timely and display on ESP32 console. 4. Measure digital water temperature timely and display on ESP32 console. 5. Code should be modular with test suits.

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    Upload Script to ESP32 2 days left
    VERIFIED

    I need a script uploaded to a ESP32 board. Heltec lora32 v2

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    8 bids

    I need a program that should be able to show the USB data in the waveform when the USB is plugged in and sending data to the computer. It should have a button that says “Decode to Binary”, so basically what this button does is translate the data waveform to Binary. There should be another button that says “Decode to Hex”, and what this button does is translates the wave for...

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    Hello, the project uses an Arduino mega, which will read a sd card, the sd card will have folders inside them files, the Arduino will have to read the folders and be able to enter the content and display it within an oled I have done something like this, I want to add the folder display since I can only see the filesa example of what I have done: [login to view URL]

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    Automation / Digital Logic Designing (Hardware/Android Based Project)

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    Create a library which implements a database used for storing, searching and retrieving data on an ESP 32 microcontroller Environment - ESP32 microcontroller - C / C++ 11 - Arduino ESP32 core, version 1.04 - File system: Little FS: [login to view URL] mounted on the SPIFFS partition

    $248 (Avg Bid)
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    We are looking for a grad level engineer with some competency in programming microcontroller such as Arduino, ESP32 etc. We are testing a new robotic arm system which we want to integrate with other automated moving parts in our lab. The robotic arm is the mycobot by elephant robotics: [login to view URL] The robotic arm comes with a basic learn/play function which is preloaded onto the UI o...

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    Local
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    Pcb to control heater, pump, lcd screen have thermistor input, pressure input.

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    I need to configure that device to livetream to streamingvideoprovider. I need to add the configuration of that host to the ATEM mini pro XML file. I am not an IT engineer. I have the guidelines from blackmagic ATEM mini pro on how to do it. Nevertheless I do not want to make a mistake on the XML file doing it alone.

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    Convert Python GUI to Delphi 14 hours left
    VERIFIED

    I have a simple python projet, that take in entry a text file and in output 3 possibles text output in python (HMI). I would like you to do the same project in Delphi.

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    We are looking for a person who can program a controller and make it WI-FI enabled to send and receive data from Browser based application. Person must based in Delhi NCR and should finish the work asap

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    ZigBee Specialist 2 hours left
    VERIFIED

    We are looking for a specialist to assist with both hardware and firmware/software development for controlling lighting using ZigBee. Extensive previous experience with ZigBee is a requirement. The project is on-going and we will be employing someone on an hourly basis. Hours per week will vary but over a year may average 4-500 hrs.

    $32 / hr (Avg Bid)
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    Arduino Sketch Ending left

    I am looking for a custom sketch(s) to operate on an Adafruit Feather M0 Bluefruit board, running [login to view URL] sketch will connect the Adafruit Feather to a SparkFun Touch Slider to control a NeoPixel strip. Touch Slider Controls (3 pads) - Center (on/of) - Slide (LED light intensity when turned on) Considerations - System will also be controlled via Bluetooth – 'Adafruit Bluef...

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    Hi, I would like to have, in case it's possible, a C/C++ program writen for the Arduino compatible "ESP32", that loads a text file in a Windows folder in the computer where the Arduino is connected to. I know that "usually" the answer will be "it is not possible" and that the "typicall" way would be that the Arduino sends data over the serial port, an...

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    - Saya butuh tools yang dapat membaca data dari mesin dengan protocol RS232, mesin yang di maksud adalah [login to view URL] - Untuk dokumentasi akan dikirimkan lebih lanjut setelah bid

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    Preciso de um interface com base em Arduíno com um interface com ecra touch que controle o seguinte: Ligar uma Luz e desligar Ligar e desligar outra luz mas com temporizador E um outro botão para ligar e desligar outra maquina Tem que ser tudo feito e preparado para 220v com todas as ligações feitas ser só necessário fazer a ligação final das...

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