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 a python or similar program that will run on a Raspberry Pi. Each Rpi will be fitted a stack of six, 8 relay boards ([login to view URL]) - to drive 48 LEDs. The RPi will have a USB barcode reader attached. The process will be:- Read Barcode Make a database lookup for the barcode and in a MYSQL database and return a lookup value from another field in the same table. i.e. Lookup barcode &...

    $780 (Avg Bid)
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    8 bids
    Arduino timer 6 days left

    Want a beep sound for every 30 minutes using Arduino timer

    $113 (Avg Bid)
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    13 bids

    Arduino Quick sensor integration

    $114 (Avg Bid)
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    13 bids

    Primarily I need simple code just for activation and measurement, with library for CJMCU-055. For that price, bonus. GPS L80 M39 Same task as first one, but if you have example where both are working on same project, please provide.

    $34 (Avg Bid)
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    5 bids
    Arduino timer 6 days left

    Need codes for Arduino that i can upload in it, I want a Small beep sound at 30mins, 1hr, 1:30hr, 2hr(all optional )

    $7 / hr (Avg Bid)
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    Arduino and Raspberry Pi expert wanted - would like to get this SumpPumpMonitorv2 running on my Arduino Uno and well as integrating into my Raspberry PI running Raspi-Sump. [login to view URL] I tried to compile in Arduino IDE but the #include "application.h" throws and error. I am not sure what this library is. An expert should be able to get this working very quickly given almost al...

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    RFID project 6 days left
    VERIFIED

    i need to read RFID cards, and play videos

    $177 (Avg Bid)
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    19 bids

    I want to build an app using android studio with geofencing and with arduino, The app will be connected with the arduino using ESP (wifi). There is geofencing in the application and a FireBase.

    $1599 (Avg Bid)
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    Access Control System 6 days left
    VERIFIED

    An access control system based on Raspberry PI, using RFID (RC522) to read a tag, verify if ID exists in mysql database, if it does - log the activity in mysql and trigger relay to open the door. I would also like a camera to activate and record, motion sensor based - when someone is at the door.

    $202 (Avg Bid)
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    17 bids

    Project requirement include the following: ***** Selecting a ready to use development board for testing purpose. ****** Firmware will control the following: 1) 7 inch capacitive touch screen 2) 3 Servo Motors with 230 volts AC drivers 3) 6 Stepper Motors with 24 volts DC drivers 4) 1 Analog input/output (To control an external PCBA) 5) 2 Digital Sensors When user click on each button in touch...

    $1220 (Avg Bid)
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    Project requirement include the following: ***** Selecting a ready to use development board for testing purpose. ****** Firmware will control the following: 1) 7 inch capacitive touch screen 2) 3 Servo Motors with 230 volts AC drivers 3) 6 Stepper Motors with 24 volts DC drivers 4) 1 Analog input/output (To control an external PCBA) 5) 2 Digital Sensors When user click on each button in touch...

    $3034 (Avg Bid)
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    11 bids

    Bee scale: Components: - GSM module Arduino nano Dht 22 Load scale. Must receved SMS after call the module. more detail in privat

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    11 bids

    Arduino grbl can run 3 axis's + 1 spindle. I would like a programmer who knows grbl well enough to add two additional axis and is knowledgeable enough to expand the arduino I/O in order to run all axis's on the Arduino at the same time.

    $700 (Avg Bid)
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    5 bids

    I have old cigarette vending machines that still uses the RS232 protocol. Now these boards is old. Its unstable, and will not support new systems like Nayax. How these old vending machines currently work. 1. Stackerless Note reader 2. Only gives R1, in change(very frustrating) 3. Old arcade type coin mech. 4. Cant use MDB note readers or coin mechs. 5. Cant use Nayax. 6. Max price of only R99,00...

    $1773 (Avg Bid)
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    Need the C code of the driver of I2C for Atmel microcontroller. I have uploaded a application note of atmel/microchip you just need to implement it in keiluvision.

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    I am trying to build a early forest fire detection system and struggling with the zigbee communication. My current set up is: I have two raspberry pi's used as a master/slave network. The slave network has environmental sensors like temp. and carbon monoxide. The slave sends the data to a master network which is the other raspberry pi. -The master consist of raspberry pi attached to the ard...

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    I need someone to make me a special snowfall code

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    26 bids

    Due to some mechanical upgrade in already running project powered by Arduino, there is a problem in the wiring. I want someone from Delhi NCR to contact me

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    8 bids

    I want a trainer who can conduct workshops in Bangalore. On Arduino based Quadcopters. As a part-time or full-time trainer.

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    I use Atmega 128 chip. I'm programming with the arduino ide . I get PCM audio from Timer 2. In addition, Timer0, I read the value from the adc as sound output. I have some problems. I need to modify the codes in the Codevision program to the Arduino IDE.

    $50 / hr (Avg Bid)
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    Arduino project 4 days left

    I want an arduino project (robot) guide. I have all the hardwares. Which includes two function 1. RC Controlled wheels 2. Greeting nereby people

    $112 (Avg Bid)
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    needs power supply to power uv LED to excite a sample and photodetector (3 color RGB) to record the emission of sample under excitement to USB port or Arduino.

    $242 (Avg Bid)
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    17 bids
    Node Red Flow 4 days left
    VERIFIED

    build a simple flow within node red

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    3 bids

    Build an IOT project which used google cloud IOT core pub/sub service (MQTT PROTOCOL) Using ESP32 WIFI DEVELOPMENT BOARD.

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    Developing a sensing and control project. Have circuit and board developed, and basic code plus pseudocode . Need coder to review code, make changes and/or clean up draft code. Provide ongoing support for minor changes/alternate set points. Later will need support working on app coding.

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    I need design and instructions to reproduce over a protoboard, a wireless sensor with following characteristics: 1. Must be wi-fi (ESP8266) 2. The sensor should be a RCWL-0516 3. Battery powered with a year durability. 3. The main controller may be an Arduino, but a recomendation to optimize cost would be great. 4. The design must consider the ability to turn on or off the main sensor (RCWL) acc...

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    Hi I need to implement an ad hoc network using nodemcu esp32 and should be able to pass encrypted messages in that [login to view URL] Ad Hoc Network is infrastructure less network which manages the network independently. Nodes are always moving in MANET and there is no fixed infrastructure for MANET. We want to implement Dynamic Source Routing algorithm on MANET. Dynamic source Routing Protocol i...

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    By using DSR(Dynamic Source Routing) algorithm paths are created and messages are passed through these nodes in an ad hoc network. ESP32 hardware is used as a node. Nodes are dynamically connected.

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    I want an Arduino with a sensor to drive some RGB LEDs. I have done a similar code before but I need more configurability. See requirement below... 1. Must run on ATTiny85. 2. Must be able to set number of RGB. 3. Must be able to choose RGB effects from "[login to view URL]" 4. Only ONE effect needs to be displayed. 5. RGB effects activated from a Microphone or Motion sensor. 6. Must be...

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    I need somebody who can help me in creating an arduino device, which can scan RFID and send data through Lora module. I have already written down some code, but not able to connect both RFID and Lora module into ESP32 jointly. I am using these 2 modules in my ESP32 [login to view URL] https://www.amazon.in/RFID-RC522-Card-Sensor-Module-Suite/dp/B00RFFDKSM/ref=sr_1_2?s=electronics&ie=UTF8&am...

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    I am looking for someone able to build an Arduino board with both lights and motion censors which can be controled via an app

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    I would like to put atmega328P in deep sleep mode with lowest possible current draw (preferably less than 5uA) and wake it up every 15-30 minutes (timer0/1) to read an information from HX711, temperature sensor DS18B20 and HTU21D, also check the battery level on 3.7V 18650 after that send through the sigfox information - two temperature, humidyty and battery level. I have done something, but now I...

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    We have an existing project That works over mqtt with an esp8266 micro-controller, where relays can be controlled over MQTT, we want covert this to ESP32 code and add encryption to the same. Task 2 is to enable local control as the current setup works only over internet. Serious Flocks contact.

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    We have developed a door sensor that works with battery, we need minimum hardware setup for this to work. We are looking for someone who can develop door sensor over mqtt using esp8266 with minimal hardware, should read open and close state of the door.

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    X-Plane 11, one of the most knowed Flight Simulator Program, has nothing for connect third party board like Arduino. At the moment, Arduino is the most common interface for create personalized Cockpits. Passing trough my needs, i want to create a Plugin for now and after that make arduino able to READ the UDP Packets - Dataref (Xplane), and send the packets to Xplane for write DATAREF. c++ and or ...

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    HI-FI audio mini system 2 days left
    VERIFIED

    I would like to integrate an bluetooth audio system in a furniture, Im looking for an electronic design,

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    Needs a software programmer for arduino, rasphberry-pi and similar controllers

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    10 bids

    Looking for an ardunio programmer that resides in Connecticut ,USA for designing and building an interactive sculpture

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    I need help developing a puzzle to be used as part of an escape room. I need you to write me up a sketch that will activate once the magnetic sensor has been detected passing by 3 times. It needs to reset it's count after 5 seconds without another detection. I will also need help implementing your code into our existing puzzle that will tie in a different sensor.

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    Our firm deals in industrial automation. We need services of an arduino programmer for a specific project.

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    38 bids
    professional forex trader3 2 days left
    VERIFIED

    professional forex trader be needed

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    13 bids
    professional forex trader 2 2 days left
    VERIFIED

    I am looking for an expert trader who can generate profits on forex trading on investment of £500.

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    I have a PCB chip which is coded. I need to decode it and make the same PCB in high quantities.

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    Ongoing work for firmware with PsoC family of MCUs Expert Level, we have two years of knowledge in this field and need someone that has a lot more knowledge than us specifically pertaining to PsoC environment

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    Write a C programming with Arduino micro-controller. Audio must first able to be captured from a mic then pass through an anti-aliasing bandpass filter and analog to digital converter (ADC). When the audio reached the micro-controller, it is stored into SD Memory Card and also do signal processing to the audio (like increasing the pitch or speed of the audio). Stored audio will be shown on a LCD p...

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    Arduino programmer 1 day left
    VERIFIED

    I need an arduino programmer for my couple of projects

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    circuit Designing, PCB Designing, Firmware Development, PCB prototyping, small scale PCB production, automation projects, Arduino projects, final year engineering projects.

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    II am looking for a professional with experience in optics and photonics to work on an idea of a wearable fabric technology(conceptualization)

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    I'm making a system to monitor divers and i need a program to get the live feed from my datalogging progream into the NVR as a camera source. The NVR I'm gonna use is BlueIris

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    CANINE ACTIVITY TRACKER 16 hours left
    VERIFIED

    I WOULD LIKE TO BUILD A DOG ACTIVITY TRACKER , SUCH AS FIT BARK / WHITSLE. I WOULD PREFER TO WORK WITH SOMEONE WHO HAS WORKED ON ACTIVITY CLASSIFICATION OF A PET TRACKER BEFORE AT THE FIRMWARE LEVEL AND DATA PROCESSING LEVEL. MULTIPLE DOG BREEDS AND VARIABLE SIZES ARE THE CHALLENGE WHICH NEED TO BE MITIGIATED , 3/6 AXIS ACCELERO. DATA NEEDS TO BE PROCESSED AND CLASSIFIED TO DEFINE ACTIVITY :- SLE...

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