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    10,236 help i need an arduino programmer งานที่พบ, การเสนอราคา USD

    ...engineers and programmers, I need code for arduino uno, which : Arduino 1: Read data: temperature,light exposure(photoresistor) Store data: avg temp since ARDUINO1 on; count how many times light exposure was more than dark. Send data: to other ARDUINO2 through RFID. Arduino 2 Receive data: using RFID Display data: Serial Monitor I hope that you have...

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    PID control project -- 2 6 วัน left
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    Hardware: Arduino Uno, DS18B20 temperature sensor, 16x2 LCD display shield and servo motor. Objective: PID control of the servo motor to open and close a valve to regulate the temperature inside a condenser. We are cooling a hot condenser with cool water. The temperature SetPoint must maintain a temperature difference of no more than one

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    The shield is to have 23...have a PC communicating with 2 arduinos via rs485. Each arduino will communicate with 2 arduio via I2C. the shield will have all the cabling to connect with a motor driver MD10c from Cytron and a load cell A/D converter HX711 serially. You will need to know electronics, PCB design, C for arduino, C++ for PC, RS485 and I2C.

    $670 (Avg Bid)
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    Countdown and buzzer 6 วัน left
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    I need to make a simple hardware with an Arduino or Raspberry pi that does: - To be able to configure that some sound signals every X seconds, that is to say, that beeps every Minute and in the last 10 seconds start pi, pi, pi, pi, piii and continue the count towards the other minute. - That has internal battery to operate autonomously. -It has a

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    Android Bluetooth app. 6 วัน left

    We need a simple android app to communicate an Android tablet with an Arduino board through Bluetooth. The app should have two buttons and should send commands to the Arduino board when the buttons are pressed. Also the Android board has three switches and the app should indicate when they are pressed. Pls refer to the attachment. Pairing is done

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    Project for Xiaoqi D. 9 วัน left

    Hi xiaoqi, I read your profile and see what you are able to do. I ask you if you can help me with my project and if you are interested, consists of many steps (drawing PCBs, arduino programming (i can make it and you only control and optimizer), programming ST Nucleo ( you translate the arduino code in nucleo, etc etc) I started with write only $ 50

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    arduino countdown timer 6 วัน left

    looking for some help in creating the arduino code and schematic for a countdown timer. I have 2 variants needed, this project is for the first variant but will work with the chosen freelancer to continue the project. I'm currently prototyping escape room games, controllers, countdowns etc. The need for the particular variant as listed here as become

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    Arduino Code for simple Keystroke to GPIO out 6 วัน left
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    I want some simple code to run from an Arduino Uno. This must run at boot level with no OS. I am looking for outputs 1-13 to be configurable with either a single keyboard key or an analogue input. The analogue in needs to be configurable on & off voltages to 2 decimal places (on at 5.0v off at 4.99v for example?). I then want each output to be config...

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    Arduino Library creation. 6 วัน left
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    I need someone that is good in arduino to create me a library for a custom machine, i need to call and update loop in my main code and the library will make me avaible all information from the machine, my arduino board talk to the machine in CAN protocol, i already have the CAN library for communication, but i want the new library to send and...

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    I need a circuit for sensor amplifier ( files BRD e SCH in Eagle 9 ): Based on chip : [เข้าสู่ระบบเพื่อดู URL] or better whit low power. Electric Performance of sensor connected: Sensor Power supply: low energy 3.3V MAX Common mode voltage output:– 0V TO 2.5V ( acquiring by analog input 12bit arduino

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    I have mqtt client code for stm32f103c8t6 with esp01. I use pi3 as mqtt server with nodered software. I have few bugs in connectivity. Case 1: I can normally switch on/off client output with nodered. Case 2: There I find some delays of mqtt messages arrives in client from server after i switch on in nodered. Case 3: Sometimes the mqtt messages not even

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    I have several circuit design and programming related to it. You must have excellent background in electrical engineering and programming. Good luck.

    $2 - $8 / hr
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    Project for Nassef K. 8 วัน left

    Hi Nassef K., I noticed your profile and would like to offer you my project. You can quote a price should you accept the project and I will do my best to meet that. It involves Unity3d and the arduino. Basically I need 12 float values to be sent from Unity3d to a Arduino, where those values need to be read as the 12 values and be availbe individu...

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    Apps para Arduíno 5 วัน left

    Preciso um aplicativo para iPhone/iPad/Android, já tenho o desenho, para controlar um projeto com base no arduino uno/nano.

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    Arduino Mega project controller -with following components: (1)-Easy drive 4.4 driver for stepper motors (2)- potentiometer (3)- (4 key) key pad membrane (4)- (16 key)key pad membrane (5)-1.8 inch LCD module 128x160pixel (ST7735 controller) (6)- Option switch (mod1-mod2) The project is to control stepper speed and directions by two options Option

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    Hi, I need help to upload the following sketch to my Arduino without errors. Please see attached files.

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    Arduino Engineer 4 วัน left
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    There is a very common Arduino Project on the internet, namely “Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino”, it is for many DIY and easy to complete. I need an experienced engineer who can modify this project to add multiple upgraded ultrasonic sensors and a high quality mini camera. I require excellent knowledge of the sonic wav...

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    Program for arduino 4 วัน left
    ยืนยันแล้ว

    line follower car using servo motor, 2 IR sensors to be used. servo motor both side turning need to run according to line following

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    There is a very common Arduino Project on the internet, namely “Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino”, it is for many DIY and easy to complete. I need an experienced engineer who can modify this project to add multiple ultrasonic sensors and a mini camera and create a proof of concept and than a prototype and mobile app, not sure

    $2 / hr (Avg Bid)
    $2 / hr การประมูลเฉลี่ย
    1 การประมูล

    There is a very common Arduino Project on the internet, namely “Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino”, it is for many DIY and easy to complete. I need an experienced engineer who can modify this project to add multiple ultrasonic sensors and a mini camera and create a proof of concept and than a prototype and mobile app, not sure

    $2 / hr (Avg Bid)
    $2 / hr การประมูลเฉลี่ย
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    $12 / hr การประมูลเฉลี่ย
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    Hello, I need some help to design, assemble, test, debug, a simple arduino board (with a ATMega328 chip) as shown here : [เข้าสู่ระบบเพื่อดู URL] The first step / milestone (what you bid for) is just to reproduce the design shown (provide a schematic), help me find the right components (provide a list of components), and help me to assemble

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    Hello. I would like develop 6 portable sensor piezoelectric. See image attached - 6 Piezoelectric only send two state ( on , off) - Receiver transform state in two SysExclusive values 0 or 255 -if is possible I would like a web interface to custom or change value of SysExclusive. No delay is requered let me know your opinion if you think that

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    ...com/grbl/grbl I have modified GRBL to suite our needs for a motor driving application It works really well. the linear drive i am driving has a linear pot. I have hooked it up and i'm able to read from it but if i do that it messes up the moving motor so i can only read when the motor is stopped. I figure GRBL must be able to read an ADC va...

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    I need a system which can sense a temperature, humidity, gas leakage and intensity. And send these data on website or mobile app using arduino uno

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    Debug and Edit an Intel XDK Android App -- 2 2 วัน left
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    To study the presented code of an app made with HTML5, JS and Cordoba, in Intel XDK (now discontinued). The app used Cordoba modules to communicate with an Arduino UNO R3 with Bluetooth module. The final goal is to edit the app, change the theme of pages, buttons colors...etc. To present a functional app to test with the hardware, effectively sync

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    -I need someone to design and execute Nonlinear Model Predictive Control for a Mobile robot on MATLAB SIMULINK. -Of course this is including deducting an optimazation algorithm for the quadratic cost function. -Also Execute a path tracking algorithm by the NMPC to run it on an actual mobile robot, so the NMPC is working, (assume there is a yellow line

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    I'm gonna need the following separeted connection - always with RF24 modules (i will post the link i've used and with what code i tested the modules). 1 - write a code for piezo sensors to send MIDI 2 - write a code with StardardFirmata in order to go wireless 3 - write a code for thumbsticks to send MIDI 4 - write a code for accelerometer to send

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    TDC1000 Expert Required 2 วัน left
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    I need to use TDC1000 and Two Ultrasonic sensors for Tx and Rx. The Ultrasonic waves will be transmitted from one end of a small pipe and received at other end. The pipe will be filled with Milk. There will be a heater and temperature sensor attached to the pipe. once the milk is entered into the pipe, the heater will start and once Temperature reaches

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    I want to measure expansion stress inside pipe using a strain gauge pasted on the outside of pipe. I want a complete circuit made with readily available modules for strain gauge sensing like BF350-3AA, Y3 etc. Data from sensor should be read by Arduino, which should save data in csv or txt format. I should be able to view real time data on LCD Screen

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    USB Game Controller for Windows 2 วัน left
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    I would like to develop a simple USB game controller for Windows. I understand this is very simple to do with hardware such as Arduino atmega32u4. I have successfully created a controller using Arduino Pro Micro, however, Windows reads the controller as Arduino Micro. I would like to hire someone who can write software on a single write microchip,

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    I need a experienced coder (G code, Python, GUI, 3D printer and Arduino ) to reprogram 3D printer.

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    Arduino expert 2 วัน left
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    Need an arduino expert that can program a small 3dof robot arm using inverse kinematics. Equation of different angles is already made and will be provided

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    We are looking to rotate one of the connected 12v DC motors to 360 degree when a bluetooth messages is sent using android mobile via Arduino uno. This device should be connected with 30 to 50 motors given some number/address or id. Mobile phone should send a command to rotate one of them by specifying its id/name or address. As a end product we want

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    I need someone to provide me the code from arduino uno to work with vb.net application installed in my PC. I am trying to make an automated printing machine for MS Word, Powerpoint, Excel, and PDF.

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    I need an electrical engineer who knows Arduino, raspberry pi , Texas instruments very well. The chosen one needs to know how to program for them as well. Only serious bidders can bid .thanks

    $2 - $8 / hr
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    $2 - $8 / hr
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    Hello, I want arduino device which will can communicate with modbus 232 and 485 protocols. The device should be connected to internet via GSM module and should send data to MQTT server in every 5-10 secs. The device should also cache the data if there is no internet connectivity and should send the cached data to internet via GSM whenever there will

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    Need solution 1 วัน left
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    How to control AC using arduino via infrared or etc. I need to control degrees. Need for smart home application.

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    I want a coder to code an Arduino program for 6 stepper motors to solve a Rubik's Cube using Arduino mega 2560..

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    I'm looking for someone to build a schematic using Phidget (or Arduino) load cells and controllers to accurately measure human weight distribution in real-time. Need the ability to measure the percentage of weight from front to back and left to right. Would be ideal to have force plate wireless (Bluetooth or similar) and battery operated. Also looking

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    LoRa implant 1 วัน left

    Hi I need an electronics engineer to add LoRa to our existing product. I’m hoping we could hack one in just for testing. I will also need help with witty some code to get our existing hardware working with the new LoRa implant. The code is all Arduino based so I think c++. The code can be done by another if you don’t do code...

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    Fun wifi project, arduino, esp8266-01, with Push Notification. 1 วัน left
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    (Fun wifi project, Arduino, esp8266-01, with Push Notification.) Brief description: The Slave esp8266-01 when triggered sends message to arduino Nano/Master 8266 to close solenoid & send push notification. Setup the push notification via [เข้าสู่ระบบเพื่อดู URL] Detailed description: Slave Hardware: 1. esp8266-01 2. BC547 transistor/liquid probe 3. 1 led

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    Arduino 32 channel DAC 1 วัน left

    I am looking for someone for PCB board design for an analog project. I need to control 32 separate analog circuits with Arduino. At the moment the best solution seems to be that Arduino will control multiple I2C DAC’s(minimal 12 bit) that channel the current thru Mosfets to the circuits. At first I will need help to find the co...

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    Detect Baby Crying 1 วัน left

    I'm using a sound sensor (Op-Amp LM393) to detect a baby cry. Micro-controller: Arduino Mega Anyone can help with C programming? Or any experienced engineer tried this detection before? Due to tight budget, I can only afford SGD20.

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    Hello . I'm looking for someone who could help me out with project of mine shredder. I have designd whole machine . And I am rigth now building the first running prototype. But what is really challenging for me is Controll system . Shredder will use 1.5kW or 2.2kW motor. 1. And normally it should work on full power ( after reducer it should have

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    Arduino, SIM808 and MQ2 Gas Sensor1 22 ชั่วโมง left

    When the MQ2 gas sensor detects combustible gas such as propane / me...receipt then resets the gas sensor to 0 or standby mode ready for next gas detection event. All hardware and network SIM card can be connected here. You can remotely access the Arduino Uno connected computer to create and test your sketch. Commented code is appreciated. Thank you.

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