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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    34 trabajados encontrados, precios en USD

    Necesito programar el Nodemcu esp8266 Arduino para que envíe a través de wifi las pulsaciones de 2 botones distintos a una base datos instalado en mi Nas Synology. Y otro de botón de reset para poner los contadores de las pulsaciones a 0. Debe de disponer de un pin que cuando llegue corriente indique que el aparato entre encendido. En la base de datos deben figurar Id. Fecha y hora del conteo de los botones, en número de veces pulsados los botones y fecha y hora de encendido y/o apagado, realmente no creo que las conexiones sean así como aparecen en las fotos, por eso necesito un experto

    $173 (Avg Bid)
    $173 Oferta promedio
    11 ofertas

    Hola, Tengo una esp32 conectada a un modulo led rgb, también tengo un calbe conectado a uno de los pines. Hice un codigo que cada vez que toco el pin, el led prende el color que deseo que prenda: si toque el cable 1 vez se prende el verde, si toque el cable otra vez se prende el rojo, si toco el cable nuevamnete se prende el azul y si toco nuevamente el cable, el led se apaga y vuelve y repite. La idea es conectarlo con los skill de amazon para que cuando le diga a Alexa que cambie el color, lo haga, y si lo toco con el cable, cambie según como lo describí arriba. Los cambios de color deben almacenarse en una bd: debe ir la fecha y el color que cambió. Gracias

    $25 (Avg Bid)
    $25 Oferta promedio
    4 ofertas
    Arduino hardware and programming 6 días left
    VERIFICADO

    Sleep Apnea Monitor I have developed a mask/monitor, using an Arduino Uno. When I'm sleeping and I stop breathing, a buzzer alerts me to start breathing again. Due to power requirements and the weight of the Arduino, only the wind sensor and buzzer are mounted on the mask. These are connected by five-foot wires to the Arduino, which in turn is connected to a 110-volt outlet. The goal of this project is to eliminate the wires and create a wearable mask with all components on the mask. This means reducing the weight, powering it with a rechargeable battery and transferring data wirelessly. The Current Approach I have a wind -sensor mounted on a mask. When the user stops breathing, the number of minutes they've been breathing properly, when they stopped, and how long they st...

    $14 / hr (Avg Bid)
    Acuerdo de Confidencialidad
    $14 / hr Oferta promedio
    13 ofertas

    Seeking a freelance consultant to develop a Arduino Sketch for a Esp32 Wrover Development Board. Sketch must be developed to import various libraries including 1.) numpy, 2.) gpio etc. and a pre-trained tensorflo lite library. Sketch much be able to use 0v2640 camera and to obtain 30 second video clip and use pre-trained tensor-flo lite library to determine presence of facial expressions in video clip and then apply a custom grading algorithm provided by me.

    $22 / hr (Avg Bid)
    $22 / hr Oferta promedio
    17 ofertas

    I am seeking a freelance consultant to develop a Arduino Sketch for a Esp32 Wrover Dev. Board.

    $24 / hr (Avg Bid)
    $24 / hr Oferta promedio
    10 ofertas

    I need a device programming expert who can write arduino programs for robots.

    $20 (Avg Bid)
    $20 Oferta promedio
    18 ofertas

    Por favor, regístrate o inicia sesión para ver los detalles.

    Acuerdo de Confidencialidad

    We need a Python programmer, to build a custom GUI, and hardware interfacing. Freelancers from Delhi, India will be preferred.

    $7 / hr (Avg Bid)
    $7 / hr Oferta promedio
    12 ofertas

    We need embedded Design Engineers from Pakistan only.

    $195 (Avg Bid)
    $195 Oferta promedio
    4 ofertas
    AVR XMega Programming - Bootloader 5 días left
    VERIFICADO

    I have some hardware with an XMega32 running an application that I have written. I require the firmware to be upgradable over CANbus. I have a CAN bootloader that I believe will do what I require, I just need it integrated correctly into my existing setup and don't have time to complete it myself. I need someone with experience with bootloaders, atxmega hardware, and microchip studio.

    $436 (Avg Bid)
    $436 Oferta promedio
    13 ofertas

    I have a small vertical garden supplied with water from a 40 l container (upper left, in video) run through a set of gardena hoses. It's currently turned on and off manually. However, I would like that to programmable for when on vacation. The problem, however is that the gravity-pressure from the container is not large enough to push through most of-the-shelf systems, I think, probably because they are these tight electromagnetic valves. I therefore want to buy a solution that can overcome this. I call it an Arduino-controlled ball-valve because I think that would be a neat solution, but really anything you suggest that convincingly sounds like it would work is something I'm interested.

    $2774 (Avg Bid)
    $2774 Oferta promedio
    45 ofertas
    Website build 4 días left
    VERIFICADO

    Hello,i am looking for guys to build me an website for my startup which set to make development board (similar to Arduino) . The site would be hosting the board details and won't do sales/retail work. I would share the model site via chat. The site should work effectively when accessed through both mobile and pc.

    $103 (Avg Bid)
    $103 Oferta promedio
    21 ofertas
    Writing an Arduino Code 4 días left
    VERIFICADO

    I want someone to write code in Arduino App for the attachment below

    $21 (Avg Bid)
    $21 Oferta promedio
    16 ofertas

    Need someone to guide, consult, review and correct our product for production.

    $898 (Avg Bid)
    $898 Oferta promedio
    15 ofertas
    VST Developer 4 días left

    I own a brand called Beats Mafia. We currently sell beats and services to recording artists. We want to build a sister brand, 'The Mafia Plug,' that produces a series of creative and cutting-edge VSTs. We are working with a team of Grammy award-winning producers and engineers on the designs and concepts for the plugins. Our long-term goal is to be a direct competitor of Izotope, Waves, and Soundtoys. We are looking for an expert VST developer to join our team on this project.

    $7490 (Avg Bid)
    $7490 Oferta promedio
    10 ofertas
    Weather station 4 días left

    To build a weather station using esp8266 nodemcu model.. that forecast weather like temperature humidity rain air pressure using dht11 and bmp180 and one rain sensor and the will be shown in web server or any third party apps like blynk or thingspeak all u need to do is design a circuit and write the code for it... I know it is available in YouTube but I just want a neat code... That's all

    $15 (Avg Bid)
    $15 Oferta promedio
    7 ofertas
    Making the Motor Move in Arduino 4 días left
    VERIFICADO

    All I need is help making the motors move. There is starter code with lots of information and implementation in it already.

    $25 (Avg Bid)
    $25 Oferta promedio
    36 ofertas
    C code with Arduino UNO 3 días left
    VERIFICADO

    C code with Arduino UNO 1. Switches SS S1 S2 S3 S4 These switches should be (OFF). Before start next steps delay for (1) minute. 2. Internal Alarm (ON) for (15) second then turn (OFF). 3. Sound Sensor (ON) when detect sound turn (ON) the External Alarm until any of the switches SS,S1,S2,S3,S4 turned (ON) then turn (OFF)the sensor and the Alarm. 4. Motion Sensor (ON) when detect movement turn (ON) the External Alarm until any  of the switches SS,S1,S2,S3,S4 turned (ON) then turn (OFF)the Sensor and the Alarm.  5. When any switch is (ON) turn the alarms and sensors (OFF). // Please put your notes and pins number or any additional explanation.

    $19 (Avg Bid)
    $19 Oferta promedio
    15 ofertas

    I need gps tracker which communicate with server to send and receive data every one second (minimum) using ESP32 controller. GSM/GPS Module preferred to use is A9G. Communication Protocol open to use anyone such as http, https, TCP/ip

    $154 (Avg Bid)
    $154 Oferta promedio
    26 ofertas
    CRESTRON PROGRAMMER 3 días left
    VERIFICADO

    I have a Crestron system in my house and I need to make some modifications and add some features

    $1193 (Avg Bid)
    $1193 Oferta promedio
    24 ofertas
    help building pi/arduino projet 2 días left
    VERIFICADO

    hi, i need help to build a bartender with a nema17 stepper motor and a Linear guide and 1 servo. i already have a idea of how it should work . i need help to chose the correct components (stepper driver, Arduino or Raspberry pi ect...) you will have to help me choose the right components and help me write the code for the project to move forward. i already have: - arduino uno - raspberry pi 3/4 - linear guide - stepper motor - drivers (TMC2208,DRV8825) I have a preference for the raspberry pi and python Maybe only weekend we will be working on this projet, i'm not in a hurry, the goal is to learn at the same time I speak french and english if you have any questions, do not hesitate to ask questions in private in order to fully understand my needs

    $122 (Avg Bid)
    $122 Oferta promedio
    26 ofertas
    Arduino Sensor calculation -- 2 2 días left
    VERIFICADO

    Arduino Sensor calculation Code Fixing Budget: 30

    $3 / hr (Avg Bid)
    $3 / hr Oferta promedio
    10 ofertas

    The driver is to be used with Solomons hardware SSD1333. It is a 176 x 176 RGB driver with the possibility to be set as 528 x 176 Gray Scale (GS) driver. RGB columns become GS controlled. We use 2 of these SSD1333 chips, one on top of the other, to form an image of 528 x 352 pixels, with each SSD1333 device on its own SPI bus. This means that a full 528 x 352 image needs to be split in two 528x176 to be sent to two different SSD1333 chips hanged on two different SPI buses. We want the driver to be able to write an entire image of 528 x 352 pixels on display, as well as, to control individual pixels, rows and columns, with the intention of ease display testing. Check attached display scheme for better understanding. This driver should provide fps configuration and synchronization between...

    $199 (Avg Bid)
    $199 Oferta promedio
    3 ofertas
    ESP8266+LORA 2 días left

    Hello, I want to make two weather station based on EPS8266 and LORA sx1278. For this purpose I plan to use this project. 2 ESP8266 and 2 lora sx1278. + 1 ght11 temperature sensor. And maybe one DS3231 to wake up the transmitter to save power. My plan is to mount one lora high above me about 6-7km away in the mountains - that way I will have a direct line of sight with both devices. All the data after receive have to be upload to The Things Network Server

    $206 (Avg Bid)
    $206 Oferta promedio
    6 ofertas

    ESP32 Firmware development - modify a to make it works with multiple receivers on multiple input pins.

    $530 (Avg Bid)
    $530 Oferta promedio
    21 ofertas

    This project aims to control a Gyroscope, having motors in 3 axes. As the delivery of this work, I would like to obtain: - Complete technical drawing. - Arduino program, containing comments for understanding the flow. - List of recommended components, cables, boards, motors, other elements deemed necessary for future purchase. The idea is to have two Servo Motors and a DC motor. The DC motor in the center, axis C, image attached, being powered by a current that will pass through a Slip Ring Connector B. Such Slip Ring Connector turns from axis B, which represents the second servo motor, also powered by current that will pass through Slip Ring Connector A, coming from A. The DC motor will be activated as soon as the Arduino is connected to the power source. Servo motors will be driven clo...

    $435 (Avg Bid)
    $435 Oferta promedio
    14 ofertas

    Need someone to work with me for App developments in flutter for many projects in future.

    $118 (Avg Bid)
    $118 Oferta promedio
    17 ofertas

    Contact only if you already have OTA CODE ESP32 BLE and flutter code. I need OTA with ESP32 BLE through FLUTTER APP.

    $386 (Avg Bid)
    $386 Oferta promedio
    13 ofertas

    Gostaria de montar um sistema de segurança para controle de acesso dos elevadores de um apartamento com arduino, o prototipo precisa ter um controle de andares com RFID.

    $670 (Avg Bid)
    $670 Oferta promedio
    5 ofertas

    Hi I want to send if there is motion measured with the accelometer. I use the BLE sense with integrated accelometer. The accelometer is working . also send advert data is working. Only I am nog able to send dynamic values for this one: completeRawAdvertisingData[] = {0x02,0x01}; So need the sketch changed so I can send both 0x02,0x01 (if motion) and 0x01,0x02, (if no motion) See code below: #include <ArduinoBLE.h> //************** #include <LSM6DS3.h> #include <Wire.h> //Create a instance of class LSM6DS3 LSM6DS3 myIMU(I2C_MODE, 0x6A); //I2C device address 0x6A float aX, aY, aZ, gX, gY, gZ; const float accelerationThreshold = 1.5; // threshold of significant in G's const int numSamples = 60; int samplesRead = numSamples; //******************* BLEServic...

    $34 (Avg Bid)
    $34 Oferta promedio
    7 ofertas

    I want to learn completely about Handling and programming MCU peripherals. Driver development from scratch for GPIO SPI I2C USTART Programming for microcontroller Writing frivers for STM32 GPIO USTART

    $112 (Avg Bid)
    $112 Oferta promedio
    9 ofertas
    SIM7000G programming -- 2 14 horas left
    VERIFICADO

    I have a code that works perfect with SIM5300E, I am looking for someone to modify it and makes work with SIM7000G… I have tested the GPRS registration with SIM7000G, it works almost fine; but it needs extra work to make it more reliable… I am using TinyGSM libraries and other Arduino libraries… My board has STM32 and I am using platformIO with Arduino environment to build my code…

    $163 (Avg Bid)
    $163 Oferta promedio
    14 ofertas
    Arduino circuits 9 horas left
    VERIFICADO

    This project is a time sensitive placement test creating a circuit or two for one hour staring 9 am Malaysia time 2 December

    $42 (Avg Bid)
    $42 Oferta promedio
    13 ofertas

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