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    8,730 code arduino jobs found, pricing in USD

    A very simple project. I need a program that will run when activated by a push button. The sequence I'm looking for is as follows. push button turn a servo 90 ° clockwise hold 1 second turn the servo 90° anticlockwise stop (The program will not restart until the button is pushed again)

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    Hi people, I have px302-050av pressure transducer 4 wires want to connect to UNO using the Arduino program. I had connected the pump to the same UNO and wrote the code for the pump and it’s working good. But I want to connect the sensor to get signal and code it. My project is to control the liquid level. I want the sensor to send signals to the UNO

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    We need a electronic board and software for Arduino, to get in touch Coin and bill acceptor , thought serial protocol to know which bill or coin is getting into the machine. We need to hear the coin and bill validator using RS232 virtual port to put in the screen the value. Actually we are using MDB4.2

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    I need my ardunio code sorting out, the code currently works but not the way I want. I would like my code to do 3 things 1 run sensing the temp and humidity every 20 minutes and turning on the relays accordingly 2 when i connect and look at the webpage it shows the current data and relay status 3 if i click on turn fans off or on they override and

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    ...implement a working Hydroponic Sensor System using Arduino. Sensors required: 1. Light Sensor to give measurement in PAR 2. pH Sensor to test Hydroponic system pH 3. TDS and EC sensor to give measurements in PPM and MicroSiemens/cm respectively 4. Humidity and Temperature sensor Expectations: An Arduino setup that can be implemented on any growing

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    Programador/ desarrollador electrónico, preferentemente (Arduino o rasberri pi ) Se busca controlar el acceso de una oficina con este sistema. Estas oficinas cuentan con varios negocios independientes, y empresas independientes. Por lo que el horario de trabajo y días varían. No hay policía ni vigilante, por estas razones debe ser un sistema autónomo

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    ...isplay/overview Instead of building a weather station, I want to build a Google Analytics dashboard to monitor my website traffic. User journey: 1. User connects Arduino to the Wifi Network using [url removed, login to view] . 1.1 Initial startup: This will turn the ESP8266 into an access point. The display will instruct you to connect

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    Components: Arduino MEGA 2560, SIM900 GSM GPRS Shield, DHT11 Temperature & Humidity sensor module (pictures attached). I need someone that will explain to me how to connect this components(I have wires, breadboard...) and write a simple code. When I send a text from my phone, arduino should reply to me what sensor reads(in this case lets say temperature)

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    ...schematics of a complete CCPWM power supply unit. It outputs PWM high amps current. It uses Mosfets. The schematic need some changes. Some parts of the schematics will be removed. Arduino Due will be replaced with Nano V3.3 and we will add a trimmer and a LED 4digits. Since the schematic is ready and we only remove parts and do few changes, you understand that

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    Development of basic LED animation for a demo Hardware is as follow: Arduino Nano 328P Neopixel RGB Matrix 8x8 LED WS2812B Coin cell CR2032 x 2 or Lithuim 3.7-4.2V The animation is described in the attached ppt. Animation must play as soon as Arduino has launched (no button interaction) Animation plays in loop. Specified speed in the pdf

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    Arduino expert 5 days left
    VERIFIED

    i need to display, battery percentage, voltage, and remaining time to charge battery and remaining time for battery to be discharged. if youre interested let know then we shall discuss details. NOTE ; URGENT.

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    i want an article written on arduino basics of about 500 words. it must be done in 24hrs.

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    Pulsera GPS con arduino 5 days left
    VERIFIED

    Realizar el codigo y mencionar lo requerido para crear una pulsera gps con chip 4G usando arduino nano , y una app movil la cual se comunique con el dispositivo para conocer la ubicacion

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    Arduino Coding 5 days left

    Two push buttons are in a row (A,B) when A is pressed and then B is pressed, Count Up (+1) when B is pressed and then A is pressed, Count Down (-1) See if the amount of CountUp variable is over or under. If it is over 3, go into Manual Mode if it is under 3 go into Automatic Mode In the Manual Mode, i can turn ON OFF an LED with Swith1, but LED is could NOT be turned on/off acc...

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    I have been designing a custom arduino mega 2560 and I am not able to program although I have burnt boot loader on the mega 2560 also there is a firmware on atmega 8uu that when I plug it to the compiuter It recognizes arduino mega 2560 on port... but I can not program it and IDE returns error

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    ...more "loops". We have defined 4 different loops. Using 4DUINO and its graphical interface, the user can start the 90-day program by clicking on START button. Also, your code have to display information about: 1. date and time 2. number of days left to complete the program (eg -90 days) 3. Temperature 4. Humidity 5. Alert messages (we currently

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    Local
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    Design and build an Arduino based expression pedal with MIDI/USB controls and an OLED display. Design enclosure, the electronics, PCB and develop the software including mechanism to update software in the final product.

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    ...schematics of a complete CCPWM power supply unit. It outputs PWM high amps current. It uses Mosfets. The schematic need some changes. Some parts of the schematics will be removed. Arduino Due will be replaced with Nano V3.3 and we will add a trimmer and a LED 4digits. Since the schematic is ready and we only remove parts and do few changes, you understand that

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    Arduino programmer 4 days left
    VERIFIED

    you need to write some codes for Arduino and connect to "thingspeak" ,draw circuits and diagrams and finally a report fixed budget

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    Hello, I am looking for a freelancer who is familiar with Arduino serial control to write a sample sketch where a wav trigger board is controlled serially by an Arduino Mega. A list of events is described below. I have used the Wav Trigger board (Robertsonics / SparkFun) successfully with past projects that use physical switches to activate

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    Project scope: For a personal project we are looking for a senior Arduino programmer who produces the code that is able to launch daily programs on a quarterly basis that activate the hardware listed below. Integrate our graphical interface and touch interactivity based on the 'screenshots' and program flow. All graphical assets will be provided

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    ...there is a relay. I need to have arduino programed in such a manner that the relay closes for a time equal to the input voltage value for every 10 seconds. For example when the input voltage u=3V the relay closes for 3 seconds for every 10 seconds. the project work range comprises of: -writing the code for arduino -simple wiring explanation -solution

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    I use LattePanda with an integrated Arduino Co-processor: ATmega32u4 (Arduino Leonardo). I use LV12. I would prefer not to migrate to LV14. Want to replace 6 virtual buttons with physical buttons accessed through the integrated Arduino Co-processor - via a dll or LV toolkit.

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    Arduino code 3 days left

    A sunflower attached to the Arduino with two kind of sensors photoresistors and ALS-PT19 Light Sensor. When the sensors sense the light, the sunflower follows the light using the servo motor. The project idea is about the solo tracker, the characteristics of the sunflower always follow the sun. What makes this project special is that we will be using

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    Arduino project 3 days left

    Hello I have a project to submit this week about fish feeder which it works with motion sensor and light sensor it moves the servo motor to move the bottle to feed the fish (drop the food) once a day it should have a condition that the servo won’t move more than once a day so only with motion sensor or light sensor if the owner of the fish isn’t in home.

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    I need to communicate between two arduino Uno using Modbus RTU. One Arduino Uno as Master and another as slave. Need to use Max485 module with standard Half Duplex protocol. Need Complete working Master and Slave libraries. And also arduino code for both Master and Slave such that Slave will change one register value. And that address read in Master

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    I need a skilled freelancer or agency in those field below: Arduino,Rpi,STM32, Electronics,PCB,Mecatronics,Robotics,3D product prototyping, CAD

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    Arduino program 3 days left

    Arduino program help

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    I need a RF cc1101 module expert. You need to have high skill for programming on Arduino and Visual studio C++.

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    Arduino nano experience, SIM800L Call and SMS function handling. There are several projects in pipeline on Arduino. This is for your information only.

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    ...possibility to change CID number on any SD card. The goal of the project is assemble device or hardware which can change the CID number of any given SD card. It can be Arduino or combination of hardware (PCB) and software - it doesn't matter. The project will be closed when I will see that device or hardware can changes a CID number of a card

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    Arduino code 2 days left

    To build a lock system based on gender by voic...Then the decision will be made. I attached the equipments and circuit and the IQR calculation method and the code for the circuit. The code should work with them and the code is attached in case to make a reference of it. I want the code today or tomorrow. The budget should be between 120$ to 150$

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    I need a skilled freelancer or agency in those field below: Arduino,Rpi,STM32, Electronics,PCB,Mecatronics,Robotics,3D product prototyping, CAD

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    I need somebody to help me with only the code for a project which is BUS IDENTIFICATION SYSTEM for the visually impaired using RFID. No help required in regards to the circuit only the code needs to be done in Arduino

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    Basically, we are making a project using Arduino Uno and Gsm sim900A module, LCD Display(LM016L) , IR sensor 1)Instead of typing a fixed password we want to send the password(4 digit) as an OTP to the registered mobile number. 2)There would be a mobile type keypad in which if the user presses the hash button it would send an OTP to the registered

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    Please if you are expert in the mentioned programs let me know because i am having problem fixing a code in a project and need someone's expert to help me thanks

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    Project for Dan J. 4 days left
    VERIFIED

    Hi Dan J., I saw the project https://www.freelancer.com/projects/php/write-some-software-for-arduino-13529146/ which awarded to you and completed for $75, we need some similar project , please ping me once you are online , we can talk more over the chat about our project

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    I have a wheelchair lift that is controlled by 4 relays with 2 potentiometers for position feedback. 2 relays control the up/down motion of the lift with 1 pot for height feedback. The other two relays control actuators for a shroud that will raise/lower so the wheelchair doesn't roll off, the other pot is attached to the shroud for feedback This lift will have 3 preset positions; Posit...

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    I would like you to write the Arduino ide code for my Adafruit Huzzah board. I would like to have a push button tied to one of the pins and ground, when it counts to 5 pushes it will send me an email to my IFTTT account... by SMS Is this something you would program for me? Please give me a price and I will send you the particulars for my IFTTT

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    ...the stream, allow 1-2 s of lost data at the beginning to synchronize. After that no one string you be missed * refresh local variables (please use same name as in the source code to better understanding) * display the raw strings in hexadecimal on a screen * display some selected data (4 to 10 variables) log * display a checkbox to log the data at 1

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    using adxl355 accelerometer to check for accident and sending location to server(then to firebase), for location gps neo6m is used and to send data to server gsm/gprs sim808 is used, lcd is also used to confirm accident before sending location to server. old configuration is shown in pic below.

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    Send data from nodemcu to arduino uno. For example, node MCU send '1' , then arduino must recieve the '1' correctly and perform a function based on the data sent from node mcu..

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    I am currently coding a robot in Arduino, but need help with how to implement the path planning function. Will share all current work and need advice, preferably within the next few hours.

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    I am currently coding a robot in Arduino, but need help with how to implement pathing and a timer. Will share all current work and need advice - especially with the timer. Preferably within the next few hours.

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    Hi amelectronics, I noticed your profile and would like enquired about your rates for a very simple LED Arduino project, designing a timed (24hour) blinking sequence for a strip of led lights for a lighting project. I would like to get a quote on how much a project like this would cost please contact me via chat so we can discuss this further.

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    I need help programing an RGB LED matrix using an Arduino Uno. I need it to perform a specific task. I need two light dots to traverse the light board via designated paths, without ever "colliding" or interrupting each other’s path. Think Pac Man, but automated and without the ghosts : )

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    Write arduino code A0 detective voltage from input in the above circuit A1 detective voltage from output in the above circuit A2 detective voltage from battery 10 of arduino give pwm to Q1 4 of arduino give 5v to relay to control it on or off On the top is a boost converter, the input will fluctuate from 0 to 6V. Now i set 5V. Arduino control

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    Windows C o C++ Es un proyecto sencillo con Arduino. Se trata de programar una rueda de la fortuna con pantalla de cristal. Más información por privado.

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    I want to read contactless payment cards with HID reader connected to arduino and save it to sd card, to later duplicate / emulate. I need someone who can write or put some code together capable of doing this.

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