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    62 trabajados encontrados, precios en USD
    current monitor 6 días left

    Need a basic layout schematic and code for an ac/dc hall effect current sensor to work with Arduino. Sensor has a + and - 5 volt dv input and a + and -m 5 volt output. Sensor is commerically purchase and can be 5, 20, 50 and 100 + ampere.

    $317 (Avg Bid)
    $317 Oferta Promedio
    17 ofertas

    goal: work with least latency possible, as clean and simple code as possible also control rc car over 4g lte to desktop computer via android otg arduino directly if possible(raspberry pi tethered to android if not) ****************************** required functions: send controller values to client: rc car, from server: linux desktop vm display current voltage reading from batteries on server: ...

    $268 (Avg Bid)
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    3 ofertas

    I need a programmer. The job ist to control a roboter (stepper motors, senonsors..) by arduino. The Arduino have to talk per serial connection with the pc via python.

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    21 ofertas

    we will give a box with medicine blister given to patient. and when patient takes a pill out of the box , a notification hs to be sent to server. and other alarms also trigeered like baterey of the box is low.

    $341 (Avg Bid)
    $341 Oferta Promedio
    5 ofertas

    I need to control 16 relay over the rf signal one way, i need to do hand controller with buttons. For this project i need only Nrf24l01 type modules, arduino pro mini, wiring, coding (with explain), both for transmitter and reciever. Button function can be setting up, lacting type or momentary by coding. if you have other recommendation im open for this.

    $37 (Avg Bid)
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    20 ofertas

    I want to build a temp controlled relay circuit with 7 segment display with temp setting.

    $17 (Avg Bid)
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    18 ofertas

    resistivity controller with LCD display. the unit should constantly monitor the water quality, monitor the flow rate of water , keep record of all the parameter which should be retrieved through a pen drive as when required.

    $791 (Avg Bid)
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    7 ofertas

    I have a very basic prototype built using two Arduinos. I need someone to optimize the design and add a few additional features before it moves to production. There will be a large focus on power reduction and size Overview: one processor listens for a signals with correct "key" and toggles the corresponding switch when the signal is received. 6 other individual processors send a sign...

    $192 (Avg Bid)
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    13 ofertas
    $37 Oferta Promedio
    23 ofertas

    1 - I need a code to read values ​​sent from visual basic to esp8266. 2 - The values ​​are sent to an array separated by a comma or period, I need to read the values ​​in an array and assign it to a fixed position. 3 - Example ESP8266 Matrix [] = values ​​received from visual basic separated by commas 1,2,3,4,5,6,7 value [1] value [2] value [3] value [4] value [5] value [6] value [7] The value...

    $32 (Avg Bid)
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    9 ofertas

    I have designed a retro 6502-based computer from 1976. My goal is to have my single-board computer read text files from an SD card and transfer the code to the memory of the computer. My attempts have been partially successful but I lack the time to complete the job. I will provide the existing code and a prototype of the retro computer. I'm sure the primary hurdle to overcome is the timi...

    $505 (Avg Bid)
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    16 ofertas

    Automate google sheets data log from an Node MCU ESP 32-S board and connect several google sheets together to win. I need to connect several excel sheets with code in gscript. See attached image for examples and the data format for google sheet C I am looking a developer to join my team. To archive the goal follow the following instructions: Step 1: Write code for the Node MCU ESP32-...

    $109 (Avg Bid)
    Garantizado
    $109
    1 participaciones

    I am trying to build a laptop cum tablet cum phone

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    2 ofertas

    I need to code an additional function to this library: [iniciar sesión para ver URL] As seen on this example: [iniciar sesión para ver URL] this is a so called NTRIP client which can connect to a specified host (a server where the data are coming from) with a specific port, specific mountpoint, password and username and get those data (char ch = [iniciar sesión para ver URL]...

    $188 (Avg Bid)
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    17 ofertas
    Stock managment machine 5 días left
    VERIFICADO

    Hello I have a company and I need to automate the stock process in my warehouse. basically a couple of smart shelves that will get the invoice information and collect stock from various shelves then put it in a box. the flow is like this: 1) receive invoice information. 2) select shelves to collect desired stock 3) collect desired stock 4) put in box

    $104 (Avg Bid)
    $104 Oferta Promedio
    4 ofertas

    I am looking for an electronic engineer who would be able to design an electronic product (including the PCB design, Circuit programming, the whole connected unified product) that will include many electronic components to be connected and works altogether.   The following is a brief about the components/technologies that will be parts of the product:   • Main Controller/Processor ...

    $575 (Avg Bid)
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    25 ofertas
    Arduino pequeño 4 días left

    Interconexion mediante Bluetooth y arduino

    $90 (Avg Bid)
    $90 Oferta Promedio
    26 ofertas

    We need to use amazon IOT services to connect Alexa with our ESP32 controlled hardware. We need to use the home automation api, using esp32 with Arduino IDE. Using Bluetooth to set Wifi credentials. We already have this running using Fauxmo, but it emulates a Philips Hue Hub. We need our own services unrealated to third parties.

    $340 (Avg Bid)
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    10 ofertas

    Hello, I have a device which is made to produce and emit 320 frequencies simultaneously. The main chip is a xilinx fpga. Each Pcb has 4 fpga's and can be connected through a usb cable with the pc. The pc software can upload to the device txt files which contains numbers and these numbers are the frequencies. The project: New firmware for the fpga and new software for pc, so i can type a nu...

    $366 (Avg Bid)
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    13 ofertas

    Hi guys, we're a small company in the Nordics. We're looking for someone to program a simulation of the Northern Lights, similar to the one in the youtube link and the attached file. Please contact me for further information. Thank you! Best regards, Katarina [iniciar sesión para ver URL]

    $149 (Avg Bid)
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    29 ofertas

    the project requires a person who knows: Arduino, C ++, C, embedded systems ethernet at the application layer. sockets. Ethernet / IP. AllenBradley, ODVA, CIP PLC

    $41 (Avg Bid)
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    15 ofertas

    I need a fully working prototype for a 4 in 1 Bluetooth Speaker. The speaker will have 4 functions and may be a little difficult to a few so i ask if your not with familiar or got experience building Bluetooth speaker please don't reach out because this is not the job for you. You must have good communication skills and follow directions, this is something big that i been working hard on for ...

    $569 (Avg Bid)
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    19 ofertas
    Robot cortacesped 4 días left

    Robot autonomo con arduino o raspberry Codigos Motores

    $135 (Avg Bid)
    $135 Oferta Promedio
    3 ofertas

    Instead of using an RFID reader with fobs as access control, we would like to use an iBeacon or a mobile phone via Bluetooth technology. What we need: - software that will be installed on a raspberry pi, banana pi, arduino, odroid... (used as a server for multiple doors or standalone for a single door, this option is required) or similar (Linux, Android... you name it). When used as a server on o...

    $1248 (Avg Bid)
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    26 ofertas

    I'm a woodworker with more than 20 years experience as a computer programmer and a master's degree in computer science with an emphasis on computer vision (though the vision part was a long time ago). I do not have a lot of experience in robotic sourcing or electronics though I've programmed pre-constructed robots a little. I've programmed simple pneumatics/solenoids and rotary...

    $4733 (Avg Bid)
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    15 ofertas

    Hello i need mash to turn on and off lights in range of 10km i using apc220 rf module and signal must jump from one to another rf module so i can turn on and off last light too

    $36 (Avg Bid)
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    8 ofertas
    Arduino Project 3 días left

    I need you to develop some software for me. I would like this software to be developed for Linux using C or C++. I can code some Arduino Code and I want to develop that kind of projects that can be useful in daily life. Thank you

    $7 / hr (Avg Bid)
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    14 ofertas
    Simplest Pick and Stack Robot 3 días left
    VERIFICADO

    I'm a woodworker with more than 20 years experience as a computer programmer and a master's degree in computer science with an emphasis on computer vision (though the vision part was a long time ago). I do not have a lot of experience in robotic sourcing or electronics though I've programmed pre-constructed robots a little. I've programmed simple pneumatics/solenoids and rotary...

    $4431 (Avg Bid)
    $4431 Oferta Promedio
    11 ofertas

    I am interested in finding someone with electronics experience to help problem solve a dead sonos playbase. I have good soldering skills and have a basic understanding of electronics.

    $90 (Avg Bid)
    $90 Oferta Promedio
    4 ofertas
    I need an Arduino Expert 3 días left
    VERIFICADO

    I am looking for a freelancer having good expertise in Arduino. I will share work details in chat.

    $53 (Avg Bid)
    $53 Oferta Promedio
    42 ofertas
    Arduino Code required 3 días left
    VERIFICADO

    Arduino Nano to send data to mega. Mega has RTC and SD card and is required to data log the the nano data to the SD card with time stamping We have a functioning code for the Nano but can not get it to send data to mega Mega also needs to display on Nextion display and LCD the data same as in the Nano code

    $157 (Avg Bid)
    $157 Oferta Promedio
    47 ofertas
    DSC Security Alarm System PC1864 2 días left
    VERIFICADO

    I am looking for someone with DSC Security Alarm System experience to troubleshoot my system. I have the PC1864 panel and it keeps show wireless zones even I don't have them. I cannot remove it. Since I am only use hardwire zones.

    $23 (Avg Bid)
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    4 ofertas

    Create/Translate simple iOS App from exisitng Android App. The App is exchanging Data with ESP8285 via WiFi. It is showing the current status of the ESP and sends changed parameters to the ESP if necessary.

    $228 (Avg Bid)
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    13 ofertas
    Arduino Mini Project (IOT) 2 días left
    VERIFICADO

    We need to develop a arduino min or Raspberry PI project for attendance as per the below requirement 1. Read rfid through RC522 2. store in sd card with tag id and current time 3. send to the server Please ping for detailed discussion

    $115 (Avg Bid)
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    50 ofertas

    2000kg load sensor and sonic distance sensors . I want to log the load on the cell against the distance on the sonic sensor into an excel spreadsheet. Extras would be wifi connection to laptop for logging rather than cable.

    $91 (Avg Bid)
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    31 ofertas

    I have an Arduino project/sketch ( [iniciar sesión para ver URL] ) I bought everything on the list. Just my TFT LCD is different so i need to modify pin connections and modify software. For these need an expert about Arduino. My LCD: [iniciar sesión para ver URL]

    $25 (Avg Bid)
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    26 ofertas

    hello im looking for someone that knows about the esp32 and how to set it promiscous mode for wifi analyzing

    $59 (Avg Bid)
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    7 ofertas
    Project-512 1 día left

    Firmware for DC to AC inverter based on DSPIC33CK506

    $470 (Avg Bid)
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    10 ofertas

    I need a new freelancer who has knowledge about source code of embedded system source code using Raspberry Pi. It is simple temp measuring system I have done some work and need further help

    $6 / hr (Avg Bid)
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    9 ofertas

    I need a new freelancer who has knowledge about source code of embedded system source code using Raspberry Pi. It is simple temp measuring system I have done some work and need further help

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    5 ofertas

    how to detect fever person using microcontroller this project for covid-19

    $148 (Avg Bid)
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    20 ofertas

    In need of a PCB design and Firmware development for a embedded FSR Sensor Project using BLE. We have a FSR Sensor to measure a pressure point in a 3D printed application. This data of that sensor needs to be sent to a smartphone using BLE (Bluetooth Low Energy). Since this Sensor & PCB needs to be embedded in a 3D printed design we need it to be as small and efficient as possible with long l...

    $527 (Avg Bid)
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    32 ofertas

    Freelancer needed ONLY from Sri Lanka. Description: There will be 3 microphones mounted along a straight line 55mm apart, listening to a single sound source, that is less than 5 m away from the center of straight line. There are 2 rotatable platforms mounted along the straight line 250mm from the center. Two laser pointers mounted on the rotating platforms should turn towards the sound source so ...

    $125 (Avg Bid)
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    4 ofertas

    I have a drone and it outputs a stream of navigational data by radio. I want to be able to connect this stream to Mission planner so I can see the progress of the mission remotely. I use an arduino Due for my flight controller and use custom code. I need someone that understands MAVLINK very well to help me connect my drone to Mission Planner

    $242 (Avg Bid)
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    4 ofertas
    Raspbery PI app 18 horas left
    VERIFICADO

    THis is a app for a Retirement home alert system based on bluetooth devices that every person in that house has attached to the arms like a watch and a raspbery pi that collects the alarms from those watches. Project description: The project is about an alert system based on a watch that will be allocated to each elderly person from a retirement home. This watch has one single button which when it...

    $773 (Avg Bid)
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    34 ofertas

    Developing IoT Dashboard for connecting Things and Monitor Real-time data. Skill(s) required: C/C++, QT, Javascript, AngularJs and Ajax, Hardware Knowledge: Nodemcu ,Esp32, Raspberry Pi, Atmel AVR, Arm Controller and Arduino.

    $152 (Avg Bid)
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    15 ofertas

    We need to control PID controller with RS485 communication via Arduino Need to read PID values Need to write PID values

    $115 (Avg Bid)
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    27 ofertas

    necessito de programador de Arduino e designer de pcb

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    14 ofertas

    Hello, We need to have a PCB board designed to monitor Voltage, Current and Phase Order. This requires an electrical engineer that is capable of designing the system start to finish (selecting components, designing schematic and designing the PCB board). We need to interface this to another device such as Raspberry Pi or Arduino where the logic and UI will be. Essentially, this is a piece of hard...

    $1151 (Avg Bid)
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    68 ofertas

    Hi there, I have a paintball project for a sentrygun project. Manvsmachines I need Someone to create and organise the production of 40 pcb's. The pcb file is ready but i will need to add some extra feature like direct camera plug wireless connection. Distance controls panel, I'[iniciar sesión para ver URL] against an arduino solution if you can explain how to wire it and run t...

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    22 ofertas

    Principales artículos de la comunidad Arduino