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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    We are trying to develop a prototype for our idea. We require a skilled worker to help us use the arduino and microphone to consult on our basic design and help us improve it. We would like to pay per hour of consultation. The consultant should ideally be based locally in London and have knowledge of microphones, arduino hardware and circuit design.

    €35 / hr (Avg Bid)
    Lokalno
    €35 / hr Povprečna ponudba
    3 ponudb

    Hi, After a PCB design and possible coding for a WS2812B clock. Similar to attached image. Basic Functions - WS2812B leds around clock, 60 for inner circle, 12 for outer circle. - Text on front of clock for the 'hr'. - Buttons on back for reset wifi / set time. - Button battery for holding the time when no power. - Light sensor to 'dim down light at night', and make brighter during the day. Advanced Functions. - Integrated Camera module at centre of clock. Code Integrations - ESP32 WiFiManager (code exists) - ES32 CAM remote viewer (code exists) - Web Based page for modification of lighting. -- Adjust dimming (light sensor) -- WS2812 colour picker wheel for setting, hour, minute, seconds. Thanks Tristan

    €102 (Avg Bid)
    €102 Povprečna ponudba
    8 ponudb

    * This project is built with Micropython on ESP32-PICO-V3-02(compatible with normal ESP32) * It requires to read a value from a pressure sensor (I2C connection) * Tricky is that need to run on ESP32 UltraLowPower processor while the MCU is in sleep mode. IMPORTANT! Please see attached PDF files, I explained the whole requirements and suggestions. Please NOTIFY ME! what MCU and I2C sensor will you use for this project.

    €618 (Avg Bid)
    €618 Povprečna ponudba
    6 ponudb

    Dapat membuat aplikasi untuk menggerakkan lengan robot prototype menggunakan bantuan Augmented Reality. Robot virtual (AR) dilapisi dengan yang asli, lalu AR digunakan sebagai perencanaan jalur pada lingkungan kerja yang sebenarnya. Input AR berasal dari Potensiometer.

    €172 (Avg Bid)
    €172 Povprečna ponudba
    3 ponudb

    PLEASE READ BEFORE BIDDING. 1. we have all winner custom design board need to bring up 2. we have all source files 3. we have firmware modified package we want to install 4. we have phoenixsuit program 5. we have board all tested and powered up for installing. REQUIREMENTS: 1. you have many years experience in pcb board bring up it's a custom design board with allwinner 2. you are linux expert in programming firmware for pcb board pls contact us for more information. Tasks: 1. to adjust boot0, uboot, uart & other necessary bootloader to boot our pcb board via phoenixsuit 2. make adjustments to our pcb board firmware to run properly 3. use github maybe required

    €155 (Avg Bid)
    €155 Povprečna ponudba
    7 ponudb

    Building an arduino controlled lawn mower, I took two 24 volt motors from a jazzy pride wheel chair. welded a frame for my lawnmower with front caster wheels. for the motor controller im using a Cytron mdd10a to Cytron CT-uno with cytron ps2 shield. what I would like to do is be able to control the unit by either joysticks or R1,R2,L1,L2 From my basic understanding with the mdd10a that it would have to be controled via pwm

    €145 (Avg Bid)
    €145 Povprečna ponudba
    22 ponudb

    Double farm gate opened and closed by 433mhz remote controller OR remotely with web page/App via ATMEGA328P controllers and linear actuators with Status displayed on remote screen. Knowledge of Arduino, Stepper Motor PWM and LoRaWAN is required. Full brief supplied to shortlisted candidates meeting the selection criteria.

    €21 - €174
    Zapečateno
    €21 - €174
    15 ponudb

    Necesito reparar el código Arduino de dos aparatos que no están funcionando bien: Aparato 1: Báscula Objetivo: Al poner el peso correcto encima, el electroimán debe desactivarse Problema actual: El electroimán se desactiva con el peso incorrecto, y con el peso correcto se abre aleatoriamente, a veces si, a veces no, a veces al rato. Aparato 2: Teclado con música Objetivo: Desactivar la música de fondo del aparato. Problema actual: El aparato funciona bien, pero tiene una música de fondo que no deja de sonar y es muy molesta. La quiero desactivar.

    €28 (Avg Bid)
    €28 Povprečna ponudba
    4 ponudb
    convert 3d printer to plotter 5 dni left
    VERIFICIRAN/A

    convert 3d printer to plotter i already install a pen on the z axis of the 3d printer. please help me to convert images to g code to draw them in 3d printer

    €24 (Avg Bid)
    €24 Povprečna ponudba
    10 ponudb
    Arduino Trainer 5 dni left
    VERIFICIRAN/A

    my son have good info about arduino , need some one to make projects with him , for a lot of sessions , payment per session hour.

    €6 / hr (Avg Bid)
    €6 / hr Povprečna ponudba
    24 ponudb
    agitatore elettrico 4 dni left
    VERIFICIRAN/A

    ho bisogno di agitare il contenuto di una provetta di plastica, agitando la provetta stessa. L'impulso per l'agitazione deve essere dato tramite un comando gestito da un mio software.

    €488 (Avg Bid)
    €488 Povprečna ponudba
    10 ponudb
    Lego EV3 trainer 4 dni left
    VERIFICIRAN/A

    need to learn my son Ev3 applications then arduino over hourly sessions. payment per hour

    €7 / hr (Avg Bid)
    €7 / hr Povprečna ponudba
    9 ponudb

    Raspberry Pi coder needed for multiple jobs. Details will be discussed.

    €21 - €174
    Zapečateno
    €21 - €174
    16 ponudb

    I am trying to communicate with a mobile phone with esp32 esp32 captures the water level of the fish tank and the humidity of the flowerpot and transmits it to the mobile phone. Adjust the water level in the fish tank by looking at the data displayed on the mobile phone and water the pots. I have an esp32 and I know how to do some soldering I need an expert to help me Please put ESP32 in the first letter of the

    €159 (Avg Bid)
    €159 Povprečna ponudba
    29 ponudb

    We are working on a modulator for electromagnetic hypersensitive clients. Our modulator has been very successful in providing relief for clients around the world, however the code has some bugs and needs improvement We use Rasberry Pi 4 with Micro Controller and ADF4351 Frequency generators Separate signal code from card generation. Read code and comment. Use threads to launch each frequency change per card Create a few different functions to initialize all cards Test functionality without threads ReD about chip datasets and phase functions. IMPROVE CODE

    €516 (Avg Bid)
    €516 Povprečna ponudba
    19 ponudb

    You are free to choose your project title like a Traffic light, running light, Alarm clock, security door and many others.

    €20 (Avg Bid)
    €20 Povprečna ponudba
    27 ponudb

    I'm working on an academic project where I need to make an automatic connection between a BLE breathalyzer device with custom features. My goal is to make the ESP32 in client mode look for the device's Mac and make the automatic connection, I can make this connection normally through the ble Scan application and bluetooth terminal software, for more details I'm available.

    €171 (Avg Bid)
    €171 Povprečna ponudba
    16 ponudb

    Develop an app to send feedback to a microcontroller regarding surface level.

    €960 (Avg Bid)
    €960 Povprečna ponudba
    54 ponudb
    CODIGO ARDUINO + BLYNK 3 dni left
    VERIFICIRAN/A

    TENGO UN CODIGO ARDUINO EL CUAL LO QUIERO PONER A TRANSMITIR POR BLYNK

    €21 (Avg Bid)
    €21 Povprečna ponudba
    12 ponudb

    Crear una app y lo necesario para controlar una bomba de agua, reflector de leds y un servo para girar el tubo de salida de agua mendiante el celular y que se puedan crear rutinas de encendido, apagado cada cierto tiempo, cambio de color de leds y giro del servo.

    €302 (Avg Bid)
    €302 Povprečna ponudba
    16 ponudb

    i am working on Lora Ra-02 SX1278 with Arduino with dht11 sensor i facing some issue with receiver side. sender side ok sending correctly in serial monitor but not in receiver so if u r interested to help me plz check attach files then bid

    €79 (Avg Bid)
    €79 Povprečna ponudba
    7 ponudb
    Tinyml implementation in ESP32 2 dni left
    VERIFICIRAN/A

    Hi, I want to train a csv data using ML and convert it to tinyml format and deploy it in esp32

    €30 (Avg Bid)
    €30 Povprečna ponudba
    3 ponudb
    LoRaWAN Helium with Cubecell GPS 2 dni left
    VERIFICIRAN/A

    I want to setup Helium with the Cubecell GPS Node.

    €20 / hr (Avg Bid)
    €20 / hr Povprečna ponudba
    5 ponudb

    I'll try to summarize as much as possible what I want and if you have any questions just ask me. I would like to develop a hardware, basically I want to create a gas sensor using an Esp32. This would be the first part of the project, the second would be just an app to visualize this data, alerts in case of leakage, that would be very simple. I want to solve is precisely to make it commercial, for example: To be able to develop a system that is multi-user, where the customer who buys my gas alert system can register this sensor in the app and have access the aforementioned information. Summarizing what it would be: Develop pcb for this gas sensor system, app for the customer to register the device and the "backend" so that this idea of ​​several users on the platform works...

    €164 (Avg Bid)
    €164 Povprečna ponudba
    22 ponudb

    Hi I want someone who can create a bike speed sensor project that send data online via GSM or WIFI to mysql database

    €167 (Avg Bid)
    €167 Povprečna ponudba
    34 ponudb

    I have a program need to upload in attitiny 85 ic [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

    €21 (Avg Bid)
    €21 Povprečna ponudba
    2 ponudb

    I have a program need to upload in attitiny 85 ic [Removed by Admin for offsiting - TOC Section 13]

    €19 (Avg Bid)
    €19 Povprečna ponudba
    3 ponudb

    I need to make an arduino uno programe for car using potinometer and use pulsein function

    €20 (Avg Bid)
    €20 Povprečna ponudba
    28 ponudb
    STM32, 4G and MODBUS 1 dan left
    VERIFICIRAN/A

    Hello, I need to design a software that can program an STM32 microcontroller using function block diagram (similar to a PLC) and is capable of storing data on a cloud platform. The device will have 4G module/ Ethernet module to upload data.

    €207 (Avg Bid)
    €207 Povprečna ponudba
    7 ponudb

    I wa t 10 inch display which can becdrifen by aurduino or rasberry pi. There will be 4 digital input , based on which few graphics to be changed and audio lre recorded sound to be announced.

    €140 (Avg Bid)
    €140 Povprečna ponudba
    8 ponudb

    Summary: Off the shelf micro based control unit using Arduino, etc. Unit takes 2 pulse inputs and interprets to speed, these are 5 volt PNP inputs. Unit has multiple relay outputs for alarms, 4-20 ma analog output, serial output (fixed length ASCII), Ethernet Modbus and Profibus interfaces (slave). The unit has no keypad nor display, programming wil be via bluetooth running an app on IPhone and Android devices. App writing is required. Unit has 2 modes of operation. Stand alone single pulse processing and differential detecting from 2 pulse inputs. Thru Hole and SMT, coding, testing and all drawings and source code.

    €2715 (Avg Bid)
    Izpostavljeno
    €2715 Povprečna ponudba
    45 ponudb

    REVISION DE CODIGO ARDUINO, SIM800L, OLED, DTH11

    €24 (Avg Bid)
    €24 Povprečna ponudba
    11 ponudb

    Требуется С, С++ разработчик для написания программного обеспечения модуля управления и телеметрии на базе микроконтроллера ESP32 или STM32. 1. Устройство должно подключится к торговому аппарату по протоколу MDB версии 4.2 в режиме SLAVE, и представляться как считыватель банковских карт. 2. Устройство должно подключится к банковскому платежному терминалу по протоколу MDB версии 4.2 в режиме MASTER, и представляться как торговый аппарат. 3. Пример работы устройства: - торговый аппарат делает запрос на оплату на устройство - устройство в зависимости от бизнес-логики делает запрос на оплату на платежный терминал или же сразу отвечает торговому аппарату отказом. -если был запрос на оплату на терминал устройство дожидается ответа и в зависимости от бизнес логики отвечает тор...

    €322 (Avg Bid)
    €322 Povprečna ponudba
    3 ponudb

    C, C++ developer required to write control and telemetry software based on ESP32 or STM32 microcontroller. 1. The device must connect to the vending machine using the MDB version 4.2 protocol in SLAVE mode and present itself as a bank card reader. 2. The device must connect to the bank payment terminal using the MDB version 4.2 protocol in the MASTER mode, and present itself as a vending machine. 3. An example of the operation of the device: - the vending machine makes a payment request to the device - the device, depending on the business logic, makes a request for payment to the payment terminal or immediately responds to the vending machine with a refusal. - if there was a request for payment to the terminal, the device waits for a response and, depending on the business ...

    €102 (Avg Bid)
    €102 Povprečna ponudba
    14 ponudb

    Need Labview Engineer for Test Rig Software Improvement

    €362 (Avg Bid)
    €362 Povprečna ponudba
    12 ponudb

    Need Labview Engineer for Test Rig Software Improvement

    €347 (Avg Bid)
    €347 Povprečna ponudba
    7 ponudb

    Hello, we had to change our original project, so now we are going to order something a little different. We need a PCB so that it can control an electropump, a solenoid, a safety float and, in addition, it has a safety system to prevent the opening of the box that contains the pcb, that is, if someone opens the box, I want Let me know via wifi or via Lte. It doesn't matter what everything is developed with, it can be arduino or whatever.

    €774 (Avg Bid)
    €774 Povprečna ponudba
    59 ponudb

    I need to send HTTP request with Quectel 5G Module RG502Q. The module is connected to ESP32 using serial port and to be controlled using AT commands.

    €20 (Avg Bid)
    €20 Povprečna ponudba
    2 ponudb

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