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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    Arduino Programmable controller This project uses an arduino mega, a standard 16 key keypad(4 x 4) ,a 4 line(20 character) two wire serial lcd, an sd card slot. It is for personal/hobby use and not a product to be sold. The keypad wiring and pins can be defined by you. Please assign them so I can wire the keypad in all in a row and all in order as they come from the keypad header. What I want it t...

    €26 - €214
    €26 - €214
    0 nabídky

    I need help with part of my Arduino project. I am searching for someone who knows to put ai thinker A9G to sleep mode (I got 10mA, can we get better??) controlled by esp32. Chip (A9G) specificated value is (The average current of low power consumption is less than 2mA.).

    €9 - €26
    €9 - €26
    0 nabídky

    need PCB design and Arduino program

    €14 / hr (Avg Bid)
    €14 / hr Průměr. nabídka
    13 nabídky
    stm32 project 6 dní left

    Hello everyone i have a project on stm32f411 nucleo board 64 i ve done the C coding i am looking for someone familiar with stm projects as soon as possible

    €33 (Avg Bid)
    €33 Průměr. nabídka
    5 nabídky

    We have some existing code which we are using for prototyping some IoT devices. At the moment the code is compiled using Arduino IDE with WiFi credentials hard coded into the ESP32. We require the code modified to allow the WiFi credentials to be modified by using a mobile phone after the code is compiled.

    €41 (Avg Bid)
    €41 Průměr. nabídka
    8 nabídky
    Esp32 with App inventor 6 dní left
    OVĚŘENÉ

    I need some body expert in Esp32 and App inventor. I any has this this experience chat please

    €63 (Avg Bid)
    €63 Průměr. nabídka
    5 nabídky

    Hi, I am looking to have a feedback current control for buck converter using a fixed band constant frequency hysteresis controller to keep the output current constant during load variations. Frequncy = 100KHz Output current 0.65A we need current and voltage sensors

    €108 (Avg Bid)
    €108 Průměr. nabídka
    5 nabídky
    Force Sensor Measurement 6 dní left
    OVĚŘENÉ

    Implement Sensors to measure force when performing intracorporeal suture on an FLS simulator. Recommended to use a 6dof load cell to measure forces in 3 axes. Plan is to use a load cell FX1901 with Arduino Uno to measure force on penrose which simulates tissue/vessel to be sutured. [pro zobrazení URL se přihlaste] This link explains the intracorporeal suturing process in a simulator.

    €126 (Avg Bid)
    €126 Průměr. nabídka
    6 nabídky

    I would like to create a multiplex version of this range finder with 3 different 40 khz transceivers covering 180 degrees using arduino or other mcu. Need someone that understands wave patterns, signal processing etc. You may have to teach me how to use an oscilloscope. Perfect for an engineering student of grad. I have a bunch of other projects as well. Can do this in the morning or evening...

    €403 (Avg Bid)
    €403 Průměr. nabídka
    12 nabídky
    Invernadero con Arduino /NodeMCU 6 dní left
    OVĚŘENÉ

    Busco realizar un control de humedad y temperatura utilizando una placa de arduino o NodeMCU o ESP32. Necesito que pueda mantener la temperatura y humedad de una caja de plástico. Si la temperatura es inferior a X grados celsius, debe encender una salida digital que se conectara a una placa calefactora. Si la temperatura es muy alta, se debe activar una salida digital con un ventilador para...

    €102 (Avg Bid)
    €102 Průměr. nabídka
    10 nabídky

    I need someone to write me a Python3/Circuitpython script for DollaTek GY-US42 Ultrasonic sensor connected to Jetson Nano via I2C My problem is described here - [pro zobrazení URL se přihlaste]

    €17 (Avg Bid)
    €17 Průměr. nabídka
    1 nabídky

    I need to make adaptor board to connect between jetson nano board and environmental sensor module(uses UART 4pin(VCC,GND,Tx,Rx)). Jetson nano board use J41 header pinout and it's specification as described below link. ( [pro zobrazení URL se přihlaste] ) Environmental sensor module info as below. ( [pro zobrazení URL se přihlaste],searchweb201602_,searchweb201603_ ) ...

    €103 (Avg Bid)
    €103 Průměr. nabídka
    5 nabídky

    Hobby project from bucket list project. Need to read lines of text from an SD card a turn on/off pins on arduino

    €69 (Avg Bid)
    €69 Průměr. nabídka
    11 nabídky
    Clases personalizadas de Arduino 5 dní left
    OVĚŘENÉ

    Se busca profesor para dar clases personalizadas de Arduino.

    €5 / hr (Avg Bid)
    €5 / hr Průměr. nabídka
    4 nabídky

    In this project, I need help to code for all the electronic components that I have to form a functional device with different modes of operation and function. All hardwares are connected and I have a snip of code for each component. Need help to integrate them.

    €99 (Avg Bid)
    €99 Průměr. nabídka
    7 nabídky

    need a sagemath developer and python code developer

    €17 (Avg Bid)
    €17 Průměr. nabídka
    1 nabídky
    wifi button -- 2 5 dní left
    OVĚŘENÉ

    hi I'm looking for some one can write a code for wifi button to be created with nodemcu or esp8266. Try to connect to google home assistant for controlling smart iot products

    €18 (Avg Bid)
    €18 Průměr. nabídka
    5 nabídky

    Ho bisogno di realizzare un prototipo utilizzando un beacon ble programmabile che possa essere indipendente energeticamente. L'idea è quella di agganciarlo ad una batteria ricaricabile ed ad un pannellino solare. Si richiede la scelta del beacon ble, la scelta della batteria e del pannello solare con riferimenti su dove acquistare i componenti. Si richiede inoltre il disegno/progettaz...

    €261 (Avg Bid)
    €261 Průměr. nabídka
    3 nabídky

    You have to make firmware for BLUENRG232 for i2c communication with a sensor. The board is ready. I have ST link V2

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    7 nabídky

    Hello, I have an Arduino Nano which reads 2 Analog inputs and send them over serial interface to a computer. On the computer side I have a C# application which reads the data in real time, plots an X vs Y graph, performs some calculations and prints report in word or pdf from a given template. The arduino side is very easy and already done. The C# application is partially done, the HMI interface ...

    €111 (Avg Bid)
    €111 Průměr. nabídka
    7 nabídky

    A passionate engineer. A firmware for andriod tv box

    €26 - €34
    €26 - €34
    0 nabídky

    The device is a therapeutic music player that can play mp3 files through an audio jack. the unit needs multiple modes for playing music or to activate an attached vibration motor. the unit need to display the modes through an attached lcd and be controlled by outer buttons. the buttons need to control volume time and trace or modes. the tracks will be stored on a removable sd card that can be down...

    €409 (Avg Bid)
    €409 Průměr. nabídka
    34 nabídky

    Need some arduino expert to connect my arduino board (UNO) wifi chip and and air pressure sensor and show result on blynk by measuring the air pressure

    €31 (Avg Bid)
    €31 Průměr. nabídka
    11 nabídky

    Hi, header of project says all. i want you to write me code for getting 8x 1 wire temp sensor (DS18B20) addresses automaticially and getting the sensor temperature in arduino. after that write the temperature value to two connected i2c devices from HORTER and display value as 0,2V-10,0V DC for -30°C until 50°C temperature. Only Payment after full finish of project. Give real amount as of...

    €123 (Avg Bid)
    €123 Průměr. nabídka
    11 nabídky

    I am working on recliner chair I need some one to develope arduino programming for operate 3 [pro zobrazení URL se přihlaste] chair there are 3 motors for height, back recline and handle [pro zobrazení URL se přihlaste] motors are with hall effect sensor circuits for motor positioning.

    €74 (Avg Bid)
    €74 Průměr. nabídka
    11 nabídky

    We need a branch of the Arduino Radiohead Library developed with support for a 2 octet uint16 networkID in the header. It must work with an RHHesh + RHEncrypted Driver + RH_RF95 configuration. The networkID must be settable via a function. When a networkID is set, the receiving device should ignore all messages that do not contain the same networkID. Including RHMesh which must not learn routes fr...

    €244 (Avg Bid)
    €244 Průměr. nabídka
    4 nabídky

    The guidelines are mentioned below: 1-Design of an improved MPPT algorithm 2-Implementation and testing of the proposed MPPT algorithm 3-Conclude design and feedback

    €75 (Avg Bid)
    €75 Průměr. nabídka
    7 nabídky
    Arduino simple task 5 dní left
    OVĚŘENÉ

    Hi, I am looking for arduino expert to do a simple task.

    €16 (Avg Bid)
    €16 Průměr. nabídka
    10 nabídky

    Arduino level project building and documenting a remotely controlled LED bracelet, wand, medallion

    €16 / hr (Avg Bid)
    €16 / hr Průměr. nabídka
    23 nabídky

    I need to develop an Android APP to control a 8 channel relay standard board controlled by USB wired signals. the android deviced will be wired connected to the relay board. Bluetooth/Wifi conection also required (in case android device is not wired connected). Objective of the system: control on/off from android app (main option: device phisically installed in the vehicle or secondary: cellph...

    €415 (Avg Bid)
    €415 Průměr. nabídka
    23 nabídky
    Proyecto Arduino 4 dní left
    OVĚŘENÉ

    Implementación en Arduino de un circuito para crear una estación climatológica para Agricultura (Temperatura, humedad relativa y humedad del suelo) y poder visualizarlo en tiempo real en un dashboard - Diseñar el circuito y conexiones de los elementos sensores al Arduino. - El profesional deberá elegir los componentes ideales dentro del mejor costo / beneficio p...

    €116 (Avg Bid)
    €116 Průměr. nabídka
    14 nabídky
    Bootloader 4 dní left
    OVĚŘENÉ

    I want someone who is good in implementing bootloader and can work on tc387 controller and implement the following features, Support CAN based UDS protocol o Support NVM for internal Flash – EEPROM emulation o Support primary & secondary Bootloader mirroring, the secondary bootloader is downloaded in RAM memory by the primary bootloader o Support portioned flashing o Support software...

    €1162 (Avg Bid)
    €1162 Průměr. nabídka
    1 nabídky

    My project is to use signals from multiple TR to understand what is happening with respect to motion. Ultrasound can provide distance and speed but I was interested in gaining more information from several transmissions and receipts. Including object recognition and direction of movement. I have worked a little with FFT. Can ultrasound differentiate an object by the reduction in amplitude because ...

    €491 (Avg Bid)
    €491 Průměr. nabídka
    14 nabídky

    FUZZY LOGIC TEMPERATURE PID CONTROLLER THINGS TO INTIGRATE 1) ESP32 2) CURRENT LOOP TRANSMITTER 3) TEMPERATURE SENSOR 4) KEY PAD 5) ROTARY ENCODER 5) LCD SCREEN WITH I2C COMMUNICATION

    €253 (Avg Bid)
    €253 Průměr. nabídka
    4 nabídky

    I have created and successfully used webserver with esp8266 and ds18b20 temperature server until today, when I tried to upload my code receive back an error and I can't see anything on webpage based on [pro zobrazení URL se přihlaste]

    €40 (Avg Bid)
    €40 Průměr. nabídka
    6 nabídky

    We are developing a product and we are in the need to make all the electronics compatible with CE mark. It's a heater. By now it's made with arduino (5v), converters (220v to 5v) relays, resistors (220V) and a display. We have made a PCB to put all the electronics together but now we want to do the next step and make the final electrical design to be compatible with the CE mark.

    €188 (Avg Bid)
    €188 Průměr. nabídka
    17 nabídky

    I want small arduino based proof of concept for LoRaWan network array of sensors. I need a prototype (breadboard style) with detailed wiring and code for reading and publishing informations for ds18b20 and lm35 temperature sensors, and HC-SR04 ultrasonic distance measuring sensors.

    €150 (Avg Bid)
    €150 Průměr. nabídka
    7 nabídky

    I need someone to design and program a small arduino pro mini microcontroller with a three led light (red, yellow and green), IR sensor and built with small battery good for 5,000 usage. Program function: After presence detected red light blinks, after 10s yellow light blinks and after 20s green light blink for 3s.

    €404 (Avg Bid)
    €404 Průměr. nabídka
    49 nabídky

    Using an Arduino for H-Bridge Control

    €230 (Avg Bid)
    €230 Průměr. nabídka
    31 nabídky

    Looking for an Experienced electronics and firmware engineer. Will provide more details to a fit candidate.

    €21 (Avg Bid)
    €21 Průměr. nabídka
    17 nabídky

    I am looking for an electrical engineer for Arduino project

    €169 (Avg Bid)
    €169 Průměr. nabídka
    25 nabídky

    Necesito programar una placa ESP32 Sim800l para enviar datos al azure iot hub de Microsoft.

    €23 (Avg Bid)
    €23 Průměr. nabídka
    2 nabídky

    I need Arduino software code for LoRa mesh network using RFM95 & ESP32. Only SW not HW!! NOT Peer to Peer communication!!! I need tree or mesh network. You must have RFM95 & ESP32 for testing and debug in your side. Test will be done using 4 devices at the same time and disconnecting and reconnecting them. The sender device will receive the OK if the message was properly received fr...

    €208 (Avg Bid)
    €208 Průměr. nabídka
    5 nabídky

    Hi, I've got a research project that consists of connecting these iot devices to an app, and will work toward building a dashboard with visualization. This job will basically be done by me, but I would need all the help I need, in the area of reviewing my project details and actual coding. The first task is to connect Arduino to a pc and configure using Sketch and code editor to perform c...

    €82 (Avg Bid)
    €82 Průměr. nabídka
    4 nabídky

    Hallo ich möchte über ein 3,5" TFT Display die 8 relais ansteuern. Also im Grunde 8 Buttons mit verschiedenen Beschriftungen auf dem Display mit simpler an aus Funktion beim antippen

    €54 (Avg Bid)
    €54 Průměr. nabídka
    2 nabídky
    arduino rf reader trigger 3 dní left
    OVĚŘENÉ

    Hi, I need help building a prototype. I need an arduino with an rf reader connected. The rf reader should detect a tag (either passive or active) when its 1.5meters away and make an LED connected to the arduino blink for 10 seconds. Can you build this for me?

    €97 (Avg Bid)
    €97 Průměr. nabídka
    14 nabídky

    PT Caleb merupakan perusahaan yang bergerak di industri oil dan gas

    €4 / hr (Avg Bid)
    €4 / hr Průměr. nabídka
    2 nabídky

    1 - Perform communication between Arduinos using the RS-485 physical medium, read an analog and digital variable as an example. 2 - Make the communication code between the master and slave and comment on parts of the code that are important. 3 - Make the connection diagram, you can use the proteus ISIS to make the communication if you want!

    €126 (Avg Bid)
    €126 Průměr. nabídka
    15 nabídky

    For our laboratory test devices we need to have a dedicated board to drive a stepper motor. The stepper motor is 28BYJ-48. Currently our device has the ULN2003 board comming with the motor an Arduino Nano two touch modules as buttons and three LED's. The board is supplied from an external batery connected using a plug. We need help to create the PCB for this electroics so that we can order t...

    €153 (Avg Bid)
    €153 Průměr. nabídka
    33 nabídky

    Recently I had a custom PCB designed and fabricated. I have not been able to get it to work and the designer I hired through Freelancer is no longer responding to my emails... :( I am new to this world and have very little experience trying to trouble shoot things. I am looking for someone to help me with the error codes I am receiving and help me get things to work as needed. Attached are t...

    €109 (Avg Bid)
    €109 Průměr. nabídka
    12 nabídky

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