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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    43 робіт знайдено, ціни вказані в USD

    *** As of 18 September 2019 this project is still available *** *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or ...

    $11 / hr (Avg Bid)
    $11 / hr Сер. заявка
    45 заявки

    I'll give you an idea of what I want through the research I have. I have a project to make a laser cut cnc router that will scan through a scanner (recognition) and then auto cut. Machine Reference [увійдіть, щоб побачити URL] [увійдіть, щоб побачити URL] Doing some research I found an open source project [увійдіть, щоб побачити URL] [увійдіть, щоб побачити URL] [увійдіть, щоб побачити URL]...

    $164 (Avg Bid)
    $164 Сер. заявка
    5 заявки
    ESP8266 Library 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Technologies: ESP8266, MQTTS The library and example should run on a ESP8266 I will not consider negotiation after a bid is made. If you have questions, ask first. Do not BID if not certain of the price. Discovery and setup: - An library that connects to a IoT platform that will be provided to you ([увійдіть, щоб побачити URL]) - This library once instantiated should connect to a server (pro...

    $253 (Avg Bid)
    $253 Сер. заявка
    6 заявки

    Hello! I have few task to complete on Texas Instrument "Tiva™ TM4C129ENCPDT Microcontroller". IDE for that is Code Composer Studio. Programming Language C. Need a quick response.

    $173 (Avg Bid)
    $173 Сер. заявка
    12 заявки
    PCB Designer 6 дні(-в) left

    PCB 1: to manage external input; HDMI, twice USB Type A 3.0, SD slot and twice USB type C. PCB 2 : to manage a powerbank, better if there is the chance to implement directly the power bank on the PCB. Each board will be installed in an enclosure, all the PCBs are powered by a single power bank in order to provide serially charge to all the PCB. The power bank will also provide battery to external ...

    $211 (Avg Bid)
    $211 Сер. заявка
    9 заявки
    Arduino expert IPv4, IPv6, SNMP, webinterface on SD .. 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need you, an expert! Arduino code, perhaps hardware support. IPv4 and IPv6 on possibly W6100 MKR with an Arduino MKR zero, or on nano SAMD with ETH shield if possible! Webinterface on SD card to setup IPv4 and IPv6 settings. SNMP support in V1 or V2c or V3 choosable on the webinterface, too. Interested? Looking forward. ..Later the code must be expanded by I/O functions and a RS485 comm...

    $1252 (Avg Bid)
    $1252 Сер. заявка
    17 заявки

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per night between 7pm and 11pm your local time. - You will tutor me (teach me) how to use Python. - We will text chat. Therefore, you need to read and write English but you do *not* need to *speak* English. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelan...

    $10 / hr (Avg Bid)
    $10 / hr Сер. заявка
    10 заявки

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([увійдіть, щоб побачити URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that data ...

    $182 (Avg Bid)
    $182 Сер. заявка
    2 заявки

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([увійдіть, щоб побачити URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that data ...

    $220 (Avg Bid)
    $220 Сер. заявка
    2 заявки

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([увійдіть, щоб побачити URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that data ...

    $21 (Avg Bid)
    $21 Сер. заявка
    1 заявки
    Tethered tracked robot using ROS Melodic & Ubuntu 18.04 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Overview I'm making a tracked tank based robot using Ubuntu 18.04 (Bionic Beaver) and ROS Melodic (Robot Operating System). The robot is tethered with copper & fibre optic cable. All the electronics has been purchased & is currently being assembled. Communications On-site support is available by means of mobile, Whatsapp, Skype & email. Hardware All hardware is available & has...

    $580 (Avg Bid)
    $580 Сер. заявка
    11 заявки
    Arduino coder for LoRa 5 дні(-в) left

    I need two simple (!) Arduino C++ sketches; the first sketch is for an Arduino Mini Pro (Atmega 328P, 8 MHz, 3.3 V) connected to a Lora Hope RFM95W radio module (915 MHz) and with 3-wire capacitative water sensor connected to the Mini Pro A0 pin (+Vcc 3.3 V + GND). The sketch for the Mini Pro must sense once each day (to save battery) the presence of water at the connected water sensor and then se...

    $170 (Avg Bid)
    $170 Сер. заявка
    16 заявки
    Develop IOT device to monitor temperature and position 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Build IOT device to monitor temperature and position. For the first prototype, use comercial board (like Arduino, Linkit One, ESP, etc) with - DS18B20 temperature sensor - GPS - GSM/3G to send data - WiFi (optional) - Battery Data will be send to our server, we could discuss best way and the periodic to send it (better battery life versus accuracy)

    $682 (Avg Bid)
    $682 Сер. заявка
    51 заявки

    i want to build some arduino and node mcu code

    $25 (Avg Bid)
    $25 Сер. заявка
    15 заявки
    ESP8266 Audio Player 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    ESP8266 Audio Interfacing Circuit Hardware Requirement:  ESP8266 controller (model 12F with 4 MB flash) dev board  8 ohm 0.5 Watt Speaker or 6.5 ohm 1W speaker to drive for mono audio file  Speaker interfacing circuit PCB to be developed (working with dev board via few jumper wires) PWM signal to be used and not I2S ....  Supply Voltage will be 3.7V from battery, no 5V will be available.. Soft...

    $155 (Avg Bid)
    $155 Сер. заявка
    7 заявки

    Hello there. We would like to measure the pH and conductivity of water by using Arduino and Rasberry cards and ph and ec probes. We want to monitor the values on a 4-7 inch screen and determine certain set values. We want to get open-closed or 4-20ma proportional output from the cards according to the specified values. Can you help us with this kind of work? This is an example and we will have a l...

    $975 (Avg Bid)
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    30 заявки

    I want to remotely monitor a 4-20ma signal from a level sensor remotely on my android mobile. There is internet avaiable (rj45 ethernet cable) at the installation site. I have an arduino already with ethernet shield.

    $298 (Avg Bid)
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    34 заявки

    I need Led uv light intensity control using Arduino. UV is turned off and on by optical sensor t5500. UV light power is independent. The detailed task will be discussed when recruiting.

    $139 (Avg Bid)
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    32 заявки

    I am looking for a developer who has worked with Instagram API or knows their way around instagrams code. I would like someone familiar with Python coding. We would like an app developed we can use for admin purposes that will allow us to monitor the social media pages of our clients and provide data.

    $56 (Avg Bid)
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    7 заявки
    Bluetooth PCB board 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    YOU NEED TO SEND 3 Fully working prototypes, Schemetics, PCB layout , Bill of materials, using EagleCAD software. PRODUCTION COST should be AS LOW AS POSSIBLE , with low power consumption The Project is to Make Bluetooth device (20mmX30mm) with the following spec: Bluetooth device that takes 2 CONTROL variables 1- Renaming Bluetooth AT commands 2- Saving command characters in ROM Programmi...

    $568 (Avg Bid)
    $568 Сер. заявка
    29 заявки

    its computer-controlled systems for automatically placing and retrieving loads from defined storage locations. I used Arduino, Some sensor, motors and mechanical system in this

    $337 (Avg Bid)
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    12 заявки
    electronics engineer 2 дні(-в) left

    We are an escape room company looking to build a long-term working relationship with someone who is well-versed with electronics - big and small. preferably someone who knows how to work with arduino/rfid/sensors and knows how to code. UK ONLY APPLICANTS PLEASE

    $181 (Avg Bid)
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    52 заявки

    PCB board for charging 3,7V LiPo cells with downscaling from 5V and 12V for charging and upscaling to 5V and 12V discharging, incl. over- and undercharging protection including an interface to use the contacts from the battery to operate an LCD-Device. Autosensing USB-A and USB-C sockets to be integrated. The detailled task will be released after signing an NDA.

    $12 / hr (Avg Bid)
    $12 / hr Сер. заявка
    23 заявки
    Marlin or GRBL external hardware integration 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am searching for a way to create some custom commands in Marlin or grbl to make use of external hardware connected through RS232 to Arduino while printing.

    $151 (Avg Bid)
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    10 заявки
    Trophy icon Simple phone app with button turn on/off 2 дні(-в) left

    Simple phone app with button turn on/off for adafruit BLE

    $50 (Avg Bid)
    $50
    5 робіт

    Hola Necesito una solución económica para un sistema de engrase para cadenas de arrastre. Para ello, pensé en una solución IoT basada en Arduino. Dejo a la elección del desarrollador la elección del hardware. Las especificaciones básicas son las siguientes: El controlador que propongas deberá contar impulsos (cada impulso es un eslabó...

    $536 (Avg Bid)
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    23 заявки

    ----------------------------------------------------------------------------------------------------------------------------------------- The requirements : fix neural network *To build everything in Verilog, *The accuracy test by using the MNIST database and the training function *To find out the best accuracy it can be and the time take in training. *All of this should be printed in the ...

    $46 (Avg Bid)
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    4 заявки
    Force/ pressure arduino project 1 день left
    ПІДТВЕРДЖЕНО

    I need pressure/piezo sensor connected to arduino connected to a pc the results to be displayed on pc The game play and details to be discussed over the chat

    $26 (Avg Bid)
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    18 заявки
    Arduino Programing 1 день left

    we have a working arduino program. We are facing some issues with calling a php and save the response in a variable. This is a very small project, which can be done in an hour. We have more works some are full scale projects to do, this can be like a test project.

    $17 (Avg Bid)
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    Hi, I want ABB VFD communication protocol expert. details in chat please bid if you understand RS485 Communication by arduino to control another device. thanks

    $503 (Avg Bid)
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    12 заявки

    Let there are 6 NodeMCU ESP8266. Each NodeMCU in outdoor area and battery powered. Let there name be T1-R1, T2-R2 and T3-R3. Ti device generates wifi with some ssid and paasword and the respective Ri pair gets connected to its Ti device using that ssid and paasword. I have log the signal strength of each pair twice per second in following format (time, signal strength). Thus I will have 6 readin...

    $131 (Avg Bid)
    $131 Сер. заявка
    11 заявки

    Need to design firmware to build MQTT gateway with following details [увійдіть, щоб побачити URL] for STM32 + sim800 + SPI flash memory 2. Gateway need to publish data received on uart of STM32 gate way from mother board 3. Gateway need to subscribe topic and when data recieved send that data to mother board via uart 4. Gateway need to check atleast once/twice a day for new firmware available on s...

    $595 (Avg Bid)
    $595 Сер. заявка
    8 заявки
    Design a PCB and Firmware for two BLDC wheels (1 month) 1 день left
    ПІДТВЕРДЖЕНО

    I need you to design a main PCB board to operate two-wheel BLDC hub motors and a few auxiliary components e.g. lights. You will also design a small joystick logic to talk with the main PCB board. So we want to use as many pre-built electronic modules as possible to simplify the design task. All the pre-built modules have already been selected. Specific model numbers will be provided in private ch...

    $621 (Avg Bid)
    $621 Сер. заявка
    21 заявки
    PCB Camera 1 день left
    ПІДТВЕРДЖЕНО

    I am seeking an Electronic Engineer with special skills. I need a schematic and BOM for a camera and computer on the same PCB. I am currently using the Raspberry Pi 3 Model B+ with the Raspberry Pi NoIR Camera V2. I do not use all the features on the Raspberry Pi 3 Model B. My goal is to: 1. Combine IC and camera onto one PCB. [увійдіть, щоб побачити URL] unused Raspberry 3 Model B features. 3. Lo...

    $22 / hr (Avg Bid)
    $22 / hr Сер. заявка
    22 заявки
    Polar Arduino 20 годин(-и) left

    Merhabalar, Endustriyel alanda urettigimiz cihazlarimiz var. Cihazlarimizin uzerinde oransal,on-off vanalar, analog sensorler, elektrik motorlari gibi ekipmanlar mevcut ve belirli bir senaryo ile calisiyorlar. Ekipmanlarda genel olarak Siemens Plc'ler kullaniliyor ve kontroller analog swichler ile kontrol edilmekte genel olarak Hmi arayuzleri yok. Biz bu ekipmanlari daha uygun maliyetli ardui...

    $1058 (Avg Bid)
    $1058 Сер. заявка
    18 заявки
    求teensy2.0作为midi设备的无线传输的发送和接收的代码 19 годин(-и) left
    ПІДТВЕРДЖЕНО

    把teensy2.0作为midi设备,从teensy2.0接出八个旋钮或推子控制音乐软件音量,有两个teensy2.0,一个发送,一个接收,也就是一个teensy2.0插在电脑上,另一个teensy2.0(接8个音量旋钮或者推子)通过无线(xbee)发送到这个teensy2.0(作为midi设备插在PC上)。 因此我想请大神帮我写这两个teensy2.0的代码,一个是发送代码一个是接收代码。 下面有一个文件是别人做好的代码,但是只能控制一个旋钮或推子(如果按照这个事例修改为控制八个旋钮或推子的话,就会互相干扰)的音量,我要的是八个。仅作参考

    $23 (Avg Bid)
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    3 заявки

    We need to implement an ultrasonic data transmission between a Computer and a board (IC = STM32, or nordic, ......) On computer must be only software to modulate the data in audio then on board only need to demodulate the audio in data. On the board we get the data from microphone.

    $562 (Avg Bid)
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    18 заявки

    I am looking for a developer who has worked with Instagram API or knows their way around instagrams code. I would like someone familiar with Python coding. We would like an app developed we can use for admin purposes that will allow us to monitor the social media pages of our clients and provide data.

    $183 (Avg Bid)
    $183 Сер. заявка
    17 заявки
    Friendly Android game 10 годин(-и) left

    Who will help to build and app, I can begin design asap? I'm ready to start build applic for android latest of 7.0 nuget and up. app is simple yet all file information can shall provide to work. one app I ask try to work consistent not persistent on changes. basic prototypical redering of UI design app no bigger than 60mb. app integration in android with wifi and bluetooth and google maps API...

    $12 / hr (Avg Bid)
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    Looking for someone to create an Arduino [увійдіть, щоб побачити URL] file and setup a variant.c and variant.h for a custom board that uses the SAMD21J18A. Then possibly help with customizing some firmware to load on the device from the Arduino IDE.

    $481 (Avg Bid)
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    Projeto Arduino 1 година left

    preciso desenvolver um projeto de controle e monitoramento de uma máquina utilizando uma placa Arduino UNO R3 + placa Ethernet W5100. o projeto é o seguinte: - receber dados da máquina - enviar dados para um servidor web - ter gráficos e relatórios dos dados - enviar avisos via Twitter (SMS) caso algum valor esteja fora dos parâmetros preestabelecidos.

    $163 (Avg Bid)
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    8 заявки

    Esp32 Sim800L EVB (with internet SIM) 2 ch RELAY TO BE USED FROM ANYWHERE TH INTERNET using a website hosted on server Authorized numbers stored in sim card can Switch ON OFF Relay using GPRS or th AP / STATION mode using ESP config (th password and command) by creating webpage so that relays can be operated from anywhere using internet th wifi router GPRS data from sim or by sending SMS ESP32 / ...

    $64 (Avg Bid)
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    16 заявки

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