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    15,961 electrical engineer hire arduino jobs found, pricing in SGD

    I need to Build a system with a button switch and a servo: 1. rotate the servo clockwise for 90 degree when the button is pressed for the 1st time Emulating the open of doors 2. rotate the servo counterclockwise for 90o when the button is pressed for the 2nd time Emulating the close of doors we have to Use external interrupts to achieve this control

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    3D builder is a software that allows you to create objects and print them seamlessly. I need the 3d printer too connect to a lcd screen which has a processor that can run the 3d builder software 3d builder has a print option and when it is clicked i wish the 3d printer to automatically print the object, the user will create seamlessly I also need the 3d printer to enable a mouse so the user can n...

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    I'm trying to build Arduino project to simulate a door opining and closing using servo

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    ...these batteries in another device for both charging and discharging other than the drone or chargers designed by DJI). My device will use either the Raspberry Pi 3 b+ or the Arduino ESP32 microprocessor so communication must match / be capable by these two devices. Quote must include all time and materials entirely. (If you need to buy batteries, figure

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    Electrical 6 days left

    Moving the electrical light point and fixing the pendent chandelier

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    3 bids

    I have an arduino code with blynk to open a garage door, send notifications when the door is closed and the door is open. I have 2 limit switches (closed and open) when the door is closed and the limit switch closed the led is fixed and sends me [login to view URL] "door closed" when the door is open and the limit switch closed the led is fixed and sends me

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    PID Arduino Valve1 6 days left
    VERIFIED

    Using a stepper motor attached to a needle valve to control the cooling water, I need the Arduino PID control code to regulate the temperature. Hardware is Uno or Mega, one DS18B20 temperature sensor, 16x2 LCD Keypad shield, MicroStepper, 2 limit switches, 24VDC 2 Amp minimum power supply, Keypad Shield: [login to view URL]

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    Modify React.js project! 6 days left
    VERIFIED

    Project name: Scratch Skill require: JavaScript, Node.js, React.js, C++ and little knowledge on Arduino The project already integrate Arduino through Johnny five library, but there are still a lot work to do, such as adding more functions, fixing bugs

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    Hi Rafael Dias S., I noticed your profile and would like to offer you my project of Arduino Project related to previous project. We can discuss any details over chat.

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    I am looking for someone to design a control panel on Eplan co...from an pressure transducer with analogue output to a Red Lion controller. Control will be via relay logic and control voltage will be 24Vdc. We design and build bespoke electrical control systems for industrial machines and need to sub-contract some of the designs due to high workload.

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    Hello. We are using a board that integrates arduino, raspberry pi, motor drivers and some dc buck converters and we are having some issues. We need to move components apart from each other a little bit. We also need to make the board a little bigger, add some drill holes, do some corrections on the silk screen text and most importantly, our last board

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    Hello. We are using a board that integrates arduino, raspberry pi, motor drivers and some dc buck converters and we are having some issues. We need to move components apart from each other a little bit. We also need to make the board a little bigger, add some drill holes, do some corrections on the silk screen text and most importantly, our last board

    $459 (Avg Bid)
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    10 bids
    Pcb Testing 5 days left

    Hello everyone, I need a PCB testing program which will be used on [login to view URL] to be simple i need a code which will be used on arduino. Will test my PCB or even a wire connected simple [login to view URL] gave me the results and tell me how many short circuits or open circuits i have.İt will be show up on little lcd [login to view URL] me for more info.

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    I need working "Artnet to DMX" code modified. The code currently converts Artnet to DMX output. I need to turn on/off some output Arduino pins using the incoming data. I only want to deal with someone who is an Arduino expert. NO amateurs or beginners!

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    For a project which needed cable connection and file transfer with iOS Devices, we need to accomplish OTG cable or a different cable connection. Our devices are kind of Arduino and we trying to transfer data like mp3 files to from iOS devices, but there is not a source on the internet about file transfer with cable for an iOS device. We just need to

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    build a arduino and c#, with adding and minus function.

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    Programming Project (arduino) 5 days left
    VERIFIED

    Need an expert in programming. Budget- 35$

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    Various jobs done in AutoCad Electrical software

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    AutoCad Electrical templates and panel layouts

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    civil engineer 5 days left

    site engineer road construction

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    coding help 4 days left

    I need help a little bit with arduino using AD9833

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    ...pass a thresshold, consider it as key press). 12 of them for numbers 0 to 9, *, # and 4 buttons on the right with special functions ( send, read, clear, backspace). like this arduino project : [login to view URL] Only this time everything will be under plastic, no moving parts and all you need to operate is a magnet attached to

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    please do contact if interested

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    Build an Arduino-based data collection unit to collect data from two separate networks of DS18b20 and AM2303 sensors (already existing). The DS18b20 sensor network is constructed with Cat 6 cable, and all sensors are on one pin, using RJ45 splitters. The AM2302 network has four separate pins each attached to one sensor. Two other pins can be used for

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    Urgent
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    Required a person to design a circuit for a machine which operates using weight balance and computer. Interested person kindly contact for other details. Vaibhav-[Removed by Freelancer.com Admin] Location-Agra or Lucknow

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    To create audio monitoring hardware that can identify songs and pass the data to a web platform to generate spread sheets on wh...to generate spread sheets on what music was played at a specific time. Hardware should consist of a pi zero w unit with Gsm hat (to pass the data) or something similar on arduino platform. Software side should be scalable.

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    I want program to define and recognize specific hand gestures using kinect to control light o...recognize specific hand gestures using kinect to control light of the lamp which it connect to arduino . important notice: here I want the first portion witch it program to specify on gestures and off gestures to recognize it and then send it to arduino.

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    I need an Arduino script which will take a string of data (imei=744&momsn=12&transmit_time=1&iridium_latitude=1&iridium_longitude=1&iridium_cep=1&data=1) and sent via HTTP Post to a PHP file on a server, via a GSM Modem. The modem communicates on pins 7 and 8.

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    Hello, I need for a private event (as a game for my guests) a wearable containing microcontrollers (RS822 maybe?) communicating with each other in some kind of a network. The guests should be able to input data on a website and it should be stored on the microcontroller. When close to each other 2 guests' microcontrollers with same input (eg letter A) should be able to recognize each other an...

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    ...list of sounds (so that i can decide which to use depending on its effectiveness to scare these animals...) work description : ->design the circuit, design the code (using arduino board?), suggest the parts to use ->note : you only have to work on the circuit design and code, i will buy / make the parts (shape of the dog, roof/box for the device). ->test

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    Dmx program for arduino 4 days left
    VERIFIED

    I need a simple program for arduino that will take a dmx signal through usb or pwm pin and turn on output channels accordingly. Atmega 2560 or larger.

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    hello i am pursuing my electronics engineering and i want the coding and the ...pursuing my electronics engineering and i want the coding and the pin settings of the rain guage sensor using RJ11 connector and DHT22 (temperature and humidity sensor) using arduino. and also need to get the notifications on mobile phone using a wifi module in the project

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    i have a electronic website, about Arduino which is a small programmable controller. I wuold like to have my own logo about Arduino. I need something like the Picture that i uploaded

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    ...spammers) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Part 2: This app must be controlled by a set of gestures from an Arduino (or similar, open to suggestions) setup. The setup must consist of one element in the thumb and one element in the index finger IN EACH HAND, and it must also be bluetooth

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    electrical 3 days left

    I need some help with writing a contract.

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    fuel control 3 days left
    VERIFIED

    ...controlled by a potentiometer (throttle regulation) problem is injectors are 12v and I need to control voltage per cycle and duration of it to vary fuel delivery to engine. board, Arduino nano in short -fuel delivery control for 4 injector -injectors from min5v up to 12v (fully open) and control of injection time (voltage vs time) -termistor/temperature sensor

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    I need to interface AWS IOT with the ESP8266 wifi board so that when I update the shadow state in AWS IOT, the ESP8266 should take some switching action on its digital pins.

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    I need an App that can get RDBMS data and notifications from a private server and can also send data to that server. The server will be uploaded...server to do basic analysis on the data and send some data to app. The app user will respond back to server. the server will store the response and in turn send signal to an Arduino with GSM / GPRS module

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    Outlet to stove is not working. Need to have someone take a look at the cables outside to see if that’s the problem and how to fix it

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    Android Peripherals with App 2 days left
    VERIFIED

    ...spammers) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Part 2: This app must be controlled by a set of Peripherals from an Arduino (or similar, open to suggestions) setup. The setup must consist of one element in the thumb and one element in the index finger IN EACH HAND, and it must also be bluetooth

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    Hi, I have a working piece of Arduino code for the Uno / m328p that operates two 8x8 SZ410780N LED matrices through 4 x 595 shift registers (standalone m328p schematic attached) and turns it into a digital hourglass. The attached source code works great. It uses a pot to adjust the amount of measured time. It also has two tilt sensors to detect position

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    So I have a Arduino ESP8266 that I need programmed. I woud like to be able to connect to it via a wifi and password connection and visit a webpage that would ask me what I want the oled screen to display Then I could type in some numbers and it would display it on the screen. Let me know if you could help with this. Thanks

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    solar electric project 91 - Silfab 370 solar modules, Solar Edge 3 phase 208v/120v inverter. Need electrical diagram

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    Arduino converter to Windows PC keystroke Hello Freelancers, I need an Arduino that will preform a keystroke in a Windows PC. From an outside source, I am receiving values in the digital PWM, these need to be converted into Fkeys. I would like assistance with this now please and am ready to start now. Please let me know if you have questions.

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    ...to an Arduino (Teensy, etc. ) that will receive channel commands from a RC Rx then convert that to a Windows PC in keystroke form. For example, on the RC Tx, if a user triggers channel 6, that will eventually command a keystroke on a Windows PC, remotely. Any RC protocol can be used if one is easier than the next. USB is preferred from Arduino to PC

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    We want to send existing code instructions from Raspberry to two arduino mega. The instructions must be able to be sent from Raspberry to each arduino simultaneously. The the arduinos send the signals to the controllers which move the stepper motors. Each arduino is connected to eight stepper motors and they must be able to move simultaneously.

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    I would Like to read informataion from my Landis+Gyr smart meter to a web server using Arduino or Raspberry Pi and DLMS COSEM. The scope of this project will include writing the program to read Energy consumption from smart meter. Send the read information over the internet to a remote server. The program should be able to receive remote command

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    its a multi board robotics project with arduino driving [login to view URL] of the wiring has come undone and needs faultfinding

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    Help with using Sparkfun L6470 AutoDriver - v13 connected to Arduino Mega in driving several stepper motors simultaneously. Need connection diagrams and codes. The setup: Two arduinos mega get existing code instructions from RPI, then via eight LS370 controllers drive eight stepper motors. Instructions for setting up Sparkfun L6470 can be found here:

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    ...translate plus. Nice to e-meet you! We have received a request from one of our high-profile clients. Please see some details about the project below: Project: We need an electrical engineer with expertise in AutoCAD, who can convert US localisation to the European (German) variant in AutoCAD directly. Then you would need to prepare the files for translation

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