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    17,871 arduino uno ttl jobs found, pricing in USD

    ...standard port • Linear solenoid LIFO compatible voltage • Pressure switch activated • Controlled by Arduino control board in handheld with small display screen • Bluetooth connection to Android phone or tablet to program is ideal. There is existing Arduino Android programming software. Should also be as to use standard USB port in handheld prototype prefer

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    Customize the Arduino Mega library to the Arduino Due. Add new code to hold is therefore avr and SAM usable. [login to view URL]

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    Line sensor 6 days left

    Industrial control micro controller Arduino or similar . C++ or python.

    $551 (Avg Bid)
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    Hi David, I have a question, or some possible work, we have designed a PCB to be used with QMK *arduino based* firmware to map mechanical switches on a PCB and then we also connected a Potentiometer to it, I would be interested in if you could possibly code us a modified version of the existing firmware so that QMK can work with the potentiometer and

    $15 / hr (Avg Bid)
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    use arduino to connect mqtt cloud

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    arduino program 6 days left
    VERIFIED

    use arduino to connect mqtt cloud

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    For an existing project with lot of information in the internt required arduino programmer

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    Hi! I need four steps to be completed for this project 1) capturing audio from i2s mic (About 10 sec) The microphone is a sph0645lm4h. 2) Saving audio to .wav file I'd like to save it on the local memory of the ESP32 3) Sending audio to rest API I've already some pieces of code ready for the API communication, I'd only need the .wav to be inserted. 4) Get the response

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    ...(filling alarms, route to each collection area, statistical reports, etc). Requirements: Micro-controller and components should be compatible with Arduino. The final product is the prototype in Arduino, the schematic and the gerbers for the PCBA. Battery lifetime: 3 years Communication protocol: LPWAN (Sigfox) Protection: IP68 Localization via GPS

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    Are you interested in Arduino/ Micro-controller based gadgets ? I am running an Arduino project workshop in March 2019 and need someone interested in these sort of projects to help demo some simple Arduino projects. These projects have already been completed. **** NO Technical development or implementation is required. *** The duration of the

    $5 / hr (Avg Bid)
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    I have a project that consists of reading sound frequencies using Arduino. I would like you to build me a frequency detector for sound using the FHT Library. The Microphone that I am using is Adafruit MAX4466. [login to view URL] this is the library I would like to use.

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    nrf24l01 enableDynamicAck 6 days left
    VERIFIED

    i have a nrf24l01 coding problem as below. The "master" arduino device is broadcasting a signal (dataToSend) to several "slave" arduino devices. If master and slaves are all arduino devices, the code is working. When I replace the master arduino device with a raspberry pi device and use python3, unfortunately i was not able to find equivalent comm...

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    Building a self-balanced robot by arduino UNO and IMU sensor

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    Ardinhio code 5 days left

    I'm after making a waterfall effect using ardino uno board and led strips

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    This Project is for Engineers/Developers in INDIA ONLY only, as we may need to send & receive parts. Project Details in attached pdf, which will be changed, if required by our discussions, to be the final project brief. Amendments:- 22/02/2019: Project Brief amended. Point 6.2 added. Latest File: "Home Automation v. [login to view URL]" uploaded. Ignore any earlier files.

    $30 - $250
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    Arduino project 5 days left

    Hello, I want to develop an project in which following things are included. 1. Face detection and counting of individuals upto 100 meters. 2. Send live GPS Location to web portal. 3. Accept video clips uploaded on web portal, and save it to pendrive. (Remote access to pendrive) Etc. Please REPLY ASAP with confirmation and fees to do so. THANK YOU

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    ...and additionally over a cellular network., so all options need to be considered. The cell network chips used are SIM7000E/SIM808. The deliverable should be in the form of Arduino IDE project/s written in C/C++ with appropriate supporting documentation for an expedient handover. A working demonstration with AWS is required and the project should be structured

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    In this project i have 1 unit of Arduino Mega Board + UHF RFID reader + RS232 to TTL + Rfid Card. The project i need to do is to read the card ID from UHF RFID reader and pass the data to Arduino Mega via RS232 to TTL.

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    something special 4 days left
    VERIFIED

    you need to be good with tech, be ab...interesting but also a challenge. please only apply if you know what you are doing. to sum it up -> modify something to have a camera and create some sort of program like on a Arduino for example to send messages. details in private. I will make sure it's profitable for you and you will not be bored with this

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    ...and 1 example working with display showing "Hello World", both examples do not share the same pins neither the same peripherals inside ESP32) The IDE could be preferably Arduino IDE, but can also be an other system (to be discussed). At the end of the project, when a video located in the SD is playing on the display, we need the sources and all info

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    A few edits needed to make on the sensor base: Mount for Arduino Mount for mini breadboard MAYBE holes for wires to go through to the bottom of the platform rather than go around Shorter stilts Remove excess plastic to the sides where no sensors are mounted (a small lip around the outside is good but we should try to reduce volume and mass) Temp &

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    Hello; i am use atmega128 Megacore in Arduino ide. I need to pcm sound any timer. i want to use wav to c code (like this 170,180,135,125 .....) but i need set and register timer. I don't make. Can you make it?

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    Need arduino / raspberry pi device with modules - GSM, BLUETOOTH, RFID, GPS

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    I'd like someone to build an Arduino system in a small box with the LiDAR Lite sensor to collect 3D cloud points of surfaces scanned using it handheld.

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    Arduino Heart Rate Monitor

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    Pull weather data from online source and display realtime data on OLED display.

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    ...an Arduino Due. I’ve tested the panels in a 5x2 configuration using the “Game of Life” example sketch from the DMD2 library and it worked as expected. However for the real project, I have a separate sports timing device that outputs the running time over an RS232 serial connection (9600/8/n/1). It outputs the time every 1/10sec, so the Arduino is

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    ...software to be [login to view URL] 1 - DS18820 1 Wire temp. sensor to control two ssr relays on an Arduino Nano. Temp need to be displayed on an LED and relay on need to be indicated with led Sketch 2 - Optical water level to control 230 v ssr relay with Arduino nano. Software need to count the amount of water the pump connected to the relay will use and

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    ...Freelancer.com para ir a un lugar como una café para entrevistar a diez empleados potenciales para un maquiladora que tengo la intención de abrir durante cinco a diez minutos cada uno? Quiero que grabes audio y vídeo de cada entrevista en español. Quiero que subas diez vídeos de cinco minutos a diez minutos (5 minutos * 10 entrevistas = 50 minutos, 1...

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    Need lights to blink 6 times a minute for one mode, and 100 times a minute for the second mode. Simple project, I expect it done in an hour.

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    ...3840X1080 in vertical format. Deliverables files in PSD and Illustrator. Requerimos diferentes propuestas de 3 juegos que vamos a hacer para una temática en nuestra tienda. Uno de estos juegos es un Plinko una ruleta y un juego de slot de 3 figuras, pongo ejemplos. Lo que requiero es diseños ingeniosos de ambos juegos, se puede ser creativo. Para

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    Guaranteed Sealed Top Contest
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    We are a UK based interactive digital company. We need the development of a Bluetooth mouse based o...used to transmit mouse numerical values - Mouse must move with these numbers on the screen of the paired device The software required must be as follows - All code must be Arduino IDE based - Any open source code can be used and modified as required

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    ...getting multiple ble hc05 module up and running and able to get RSSI information and transmit it where it will be stored in the central ble module. I would like to do it in the Arduino environment. I would like the project to be done within a month. I will have to communicate verbally and need to be able to have access and the rights to edit and use the

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    help with arduino project 3 days left
    VERIFIED

    I need some help with arduino code. I need a flashing light at a specific frequency and a stepper turning at variable speed at the same time.

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    I wan you to develop interface between scratch and Arduino so that I can send commands from scratch to Arduino based robot. Basically the Arduino based robomwill act as sprite.

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    My project details below- multiple arduinos and single raspberry pi... need sensor data from arduinos sent to raspberrypi which triggers other arduinos which are listening to raspberry pi to perform some action.

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    I'm looking for an electrical engineer who is familiar with Arduino and raspberry pi . More details on pm.

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    I'm looking for an electrical engineer who is familiar with Arduino and raspberry pi . More details on pm.

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    I need someone to help me to connect a esp-12s with arduino IDE using ttl-232r-3v3 usb to serial cable. Please send me a message if you have the experience

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    Make a Programmable Logistics circuit using arduino controller with gsm 3G data connection

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    Need create a private IOT network with structure : NODE -> lora -> GATEWAY ->...programming is required as a starting point for the two types of modules (Node & Gateway) to improve the system in the future. I have a fully functional example code with Arduino (Node) and Rasperry pi / python (Gateway), but a more stable and certified system is desired.

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    I need expert writer who have perfect knowledge in Arduino and RASPBERRY pi,as I need the tutorials to explain everything from basics to professional level. I need fast writer,perfect management. I need tutorials,quiz,codes to explain better and few more resources.

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    Design and Implement a Fall Detection System using ADXL345 and Arduino

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    Got a project that needs to convert breadboard design to PCB schematics for small scale production. Using Teensy, Arduino Nano with Ethernet, SPI and serial communication with several RF and Wifi chips. Required design of 3.3-3.6V power interface for the board.

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    Dear Sir. I am looking for an arduino sketch for the following, Please include wiring diagram. The Hz given are examples as I may need to adjust later, If a smoothing can be done between the three outputs it would be a advantage With an input frequency of 0 to 100 Hz, I need the Arduino to: Turn on green led when 75 Hz is reached, Turn on yellow led

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    Want to ran a nema43 stepper motor with Velleman VMA406 relays

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    arduino expert urgently 2 days left
    VERIFIED

    i need an engineer who is expert in programming arduino using #C and made a lot of applications with it please bid if you can more details will be discussed in the chat

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    Configuration of VerneMQ 2 days left
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    I have installed vernemq on a digitalocean ubuntu server, but i need help on configuring vernemq and explain me how it works, how i can connect, how i can see the p...configuring vernemq and explain me how it works, how i can connect, how i can see the published messages, the topics and how i can write an erlang plugin. I want to connect with arduino.

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    Necesito unir dos codigos arduinos con threads, para simular multitarea.

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    We build a web application which manage the textile industry and want to integrate a electronic piece into the solution, below further details: - we want to use an ESP8266 wemos D1 R1 wifi enabled board and connect it to a IR Sharp sensor range 10-80 cm, the sensor will be set on a textile production line to watch hangers going out which means a product is completed. - esp should send data to our...

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