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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    I want to measure Watt usage via A9G and send the values in real-time to the MQTT server with device serial and with the GPS location every 10 seconds. You can assume inbuild two AD converters were used to measure V and A and proceed. Deliverables: basic schematic, source code. Thank you. ([login to view URL])

    $27 (Avg Bid)
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    2 bids

    Design and test a digital (Arduino based) output light sensor capable to adapt and erase the ambient light. You will prove its functionality by showing an output value of zero volts (or close) measured with respect to the signal ground when the sensor is exposed to an arbitrary constant light source i.e. ambient light. The design must then show a variable output when exposed to a generated fast fr...

    $261 (Avg Bid)
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    I have port issue on setting up the board and connect it to the sketch

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    2 bids

    We are a startup called Ramanashri Electrotech, and are developing a special astronomical clock. Basic system is ready with Arduino Mega. First step is to interface with a 3.5 inch TFT display and display messages and the parameters. Next step is to add ability to connect to a smartphone and exchange data. A simple smart phone app for Android and iOS also to be developed.

    $18 / hr (Avg Bid)
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    7 bids

    I need to upload an image to firebase from esp8266. The image should be taken from an ip camera whenever a certain condition is met. The ip camera will have an username and password. That’s all.

    $29 (Avg Bid)
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    2 bids

    We are looking for an interface between our Victron energy CAN/MODBUS TCP to small touch screen display. We also want to pull data from a Sevcon motor controller. Ideally need somebody that is familiar with 1 or both products and Arduino's to work with us on this ongoing project.

    $54 / hr (Avg Bid)
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    I have a .ASM file , I want to understand it and want some changes in it. sample program is attached .

    $68 (Avg Bid)
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    You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I estimate that you will norm...

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    I am a garden hobbyist and have recently decided to build a small hobby greenhouse. I would like to create a control system for a small grow tent to test on before transitioning to a more refined control system for the greenhouse. I have the ambition of growing a variety of ornamental and fruiting plants like tomatoes, I've seen how environmental control plays such an important factor in grow...

    $273 (Avg Bid)
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    15 bids

    I want to control motor with dsPIC33CK and interface with LabVIEW Software.

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    Need Arduino Expert 5 days left
    VERIFIED

    I have 3 motors and 4 actuators that I want to connect remotely using the mobile app. I need you to provide an API for that. I need ARDUINO & ARDUINO WIFI module so that ARDUINO will connect to the internet. I need a server that will be connected to the app.

    $224 (Avg Bid)
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    29 bids

    Need someone having experitse using micropython. My code is in cpp. I am able to run it on esp-32 wrover board. Micropython is written using C itself, and my code is also in C. So we should be able to run my cpp code using Micropython interface. I don't want to rewrite cpp code to python. What I need is to use some wrapper in micropython which helps me to run the same code using micropython...

    $58 (Avg Bid)
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    I need an IoT App developer who can help me in creating an application for both Android and IOS. Knowledge of ESP8266 is a must, you must be experienced in Firebase integration with ESP8266. My app requirements are very simple, just a single ON OFF button that has to be controlled over the internet. Deliverables: Android-IOS App with a good User interface Arduino code that needs to be flashed in...

    $116 (Avg Bid)
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    7 bids
    Plc developer 5 days left

    Looking for a PLC developer to integrate a web application with a Mitubishi controller that calculates load vs displacement in a pressing operation. An existing application controls it & that has been developed in LabView. We have spoken with a few PLC developers and evenrone feels this is a straight forward integration and will take around 3 days max. I am looking for someone in/around Delhi/...

    $189 (Avg Bid)
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    5 bids

    I’m wanting to build a DIY sports timing device for running, based on an Arduino or similar micro controller. The device will be used by a “track & field” athletics club for training purposes - we have professional timing equipment for competitions – but need something simpler for training. The device should get input via an impulse signal from external equipment...

    $771 (Avg Bid)
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    36 bids

    You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I estimate that you will norm...

    $18 / hr (Avg Bid)
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    6 bids

    Use MATLAB/Simulink environment to develop and implement an adaptive cruise control system for vehicles that automatically adjusts the vehicle speed to maintain a safe distance from vehicles ahead. Hardware Arduino uno x 1, button x 5, distance sensor x 1, 4 digit 7-segment anode display x 1 Description Implement an adaptive cruise control system with five buttons of (1) Set_speed, (2) Adaptiv...

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    The idea of the project is to amplify current vibration/tactile feedback using vibration from a device as a trigger. Basically use existing vibration to trigger a vibration motor. Example: phone case that amplifies phone vibration So when the phone vibrates, the motor inside the case vibrates in sync

    $615 (Avg Bid)
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    Raspberry pi 4 days left

    I need a partslist, how to wire it up and the code on a working solution to read cell voltages in my LiFePo4 12v system with a Raspberry Pi + breakout boards if needed. I'd like to read the voltage from every cell in a 4 cell series config and also the difference between the min/max voltage. Also for 4 relays to turn on/off and an email sender depending on certain logic statements. I'd l...

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    We require a mobile application to control our smart LED device using a bluetooth and wifi module. Task include: 1. Pairing 2. Controls buttons Send us your quotation for the task.

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    we are looking for a person who have knowledge about the pcb design as well as the application development for ios and anroid, following are the function which we need to perform ESP 12e, infrared temperature sensor, uv led lights, tilt sensor to control uv led, 3000k battery, wireless charger, sd card and data sharing in a 63x30x6mm PCB, we want all this within our dimensions, the application wil...

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    automatic solar cleaning with Arduino and automatic water valve controler

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    I need help implementing offline detection for my IOT device + app. The app changes values/settings in the firebase realtime database, then the IOT device checks and updates itself based on any changes. I need to be able to notify the app/smartphone when the IOT device is unexpectedly disconnected. Right now it is a simple android app + hardware is based on ESP32, I can work with you on those...

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    Aim of the project is to acquire readings from a Solar inverter (RS232) and send to a central location for remote, offsite monitoring. Scenario: Off-grid station fitted with Raspberry Pi and 4G Teltonika Unit. Solar yaw, battery voltage etc to be acquired by either the Raspberry Pi (via USB) or via Teltonika Unit (Via RS232) and sent to a HTTP server/central location. Solar Inverter Protocols ha...

    $53 / hr (Avg Bid)
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    I 'm interesting in IOT system and I have used ewelink to control every items as ewelink library provided. And I need to monitor and control other items such as oxigen pH etc via mesure these variable with esp8266 or esp32 . I 'm developer and I have backgroud about esp8266/esp32 with Arduino IDE. Hope you to help me. Thank you.

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    I need an IoT App developer who can help me in creating an application for both Android and IOS. Knowledge of ESP8266 is a must, you must be experienced in Firebase integration with ESP8266. My app requirements are very simple, just a single ON OFF button that has to be controlled over the internet. Deliverables: Android-IOS App with a good User interface Arduino code that needs to be flashed in...

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    4 bids

    Need someone who is expert in esp8266 programming including firebase integration

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    10 bids

    I need a water pump controller machine with android machine with wi-fi module.

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    16 bids

    I need a water pump controller machine with android machine with wi-fi module.

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    12 bids

    I need a three-phase frequency inverter... with potentiometer for frequency adjustment 0...60hz commands: start / stop forward / backward

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    We are an Australian manufacturer and developer of IOT systems, specifically within the Keyless Entry System space. We require a hardware/firmware engineer to create a universal keyless entry system based on an existing product we are aiming to replace. Successful applicant will work closely with our existiong API and Web Interface developers to create a universal, secure keyless entry system w...

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    I have an USB touch screen (Slave) and want to build a converter to rs232. right now im trying to use arduino and usb shield to convert it. if you have other solution please let me know. im very opened about it. thanks

    $723 (Avg Bid)
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    dev sartwath 2 days left

    Hi, I am looking for someone to do development for the internal components like Nubia smartwatch. Bluetooth communication. Play video from your cell phone. The file is saved on the video card of the monitor. Video time: one minute loop. 720P resolution. Android and Apple. No need for a strap and metallic materials . just a hardware and software board. Can you develop for me what I need for a fee...

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    9 bids

    Use MATLAB/Simulink environment to develop and implement an adaptive cruise control system for vehicles that automatically adjusts the vehicle speed to maintain a safe distance from vehicles ahead. Hardware Arduino uno x 1, button x 5, distance sensor x 1, 4 digit 7-segment anode display x 1 Description Implement an adaptive cruise control system with five buttons of (1) Set_speed, (2) Adaptiv...

    $194 (Avg Bid)
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    16 bids

    I would like to use a RGB OLED, 1.5inch diagonal, 128x128 pixels, 16-bit colour oled display with embedded controller, communicating via SPI interface. You'll need to design a simple processor board to interface to the display and code it to have a graphical display to look like a standard analogue audio VU meter. The design must be able to display 2 x 3 different audio inputs (1: input level...

    $193 (Avg Bid)
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    6 bids

    I would like to use a RGB OLED, 1.5inch diagonal, 128x128 pixels, 16-bit colour oled display with embedded controller, communicating via SPI interface. You'll need to design a simple processor board to interface to the display and code it to have a graphical display to look like a standard analogue audio VU meter. The design must be able to display 2 x 3 different audio inputs (1: input level...

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    1 bids

    need some expert CLOUD HOSTING WEB APPLICATION IN AWS

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    I need an Embedded Engineer from Pakistan. Must Know about ESP32, Arduino, STM32, ESP8622, Xbee, Lora etc.

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    I am a student currently pursuing a master's degree and this is with regard o the MSc project that is needed to b done. I need Arduino coding and simulation on LabView. [login to view URL] basic program code I have and even the simulation, what I need is improvements to the code. The weak point in my code is at high pressures there are data skips and wrong values are displayed. Need to mak...

    $46 / hr (Avg Bid)
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    I designed myself an electronic PCB that has a Bluetooth communication and I need the App to control the sequences of the RGB LEDs

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    I need a custom board designed from start to fully functioning finished manufactured version which i will get printed and components you've specified added to. The board requires the follow: (miniature minimal design for compact application). - Bose mini speaker - HD 1080p Camera mini (Lens wide angle 130 degree there about's) - Smoke detector - Alarm - CO2 detector - Bluetooth - Wifi...

    $495 (Avg Bid)
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    Arduino/ESP32 Code Analysis 17 hours left
    VERIFIED

    Hello, I'm looking for a Arduino/ESP32 expert that can analyse some already existing code, understand and comment all the existing code and build activity diagrams that could help a future developer. Experienced developers only. Thank you.

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    I need to develop a project with STM32L010 and / or STM32L011 Microcontrollers. The project is as follows: I need a system in maximum energy saving with two fixed switches, that when they change each one from high to low they remain in deepsleep or standby (Lower energy consumption), when the two switches have changed each one from high to low, they must add a counter and store it in non-volatile ...

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    Unity 3D expert required 6 days left
    VERIFIED

    I need a Unity 3D expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $2 - $8 / hr
    Sealed
    $2 - $8 / hr
    26 bids

    Integración de diversos sensores modbus rtu rs485 a placas esp32 o esp32 lorawan para enviar datos a un servidor mysql a través de diversas tecnologías: gatways ttn, Wireless-Hotspot, lorawan, gatways mqtt, tarjetas GPRS, etc

    $276 (Avg Bid)
    Local
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    Joystick Steuerung Programieren 20 hours left
    VERIFIED

    Ich besitze einen Movi XL und der mitgelieferte Joystick entspricht nicht meinen Wünschen daher möchte ich einen eigenen Joystick bauen hierfür suche ich noch Unterstützung. Gerne würde ich für mein Projekt den Arduino nutzen [login to view URL]

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