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    13,175 wiring arduino jobs found, pricing in USD

    Overview: I'm currently using an esp07-slave triggered by events that sends a message to the esp12-master. The esp12 then directs the ardunio to turn-off a solenoid & sends push notification to the app. The arduino also supports an HC-05 module linked to the android app. The simple app can open or close the solenoid. Arduino also uses a manual push button momentary switch to open or clos...

    $176 (Avg Bid)
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    Hello, I would like make simple Web server on ESP32 to control few buttons. I want connect to web server from internet(External ip) and control it. You can use any free libraries in internet and embeded in project. I dont like solution like dyndns, dynu,.... or my router port forwarding. I have dynamic IP for my internet. For this project we can use my own linux server(cloud) for tunneling interne...

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    I want to activate the sensor with a distance of 50cm. to play a sound from the mp3 player. I was working with the same mp3 player with different sensor, the sensor broke today. now this is all I have. my deadline in 10 hours. can anybody help please. Thanks

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    Program Arduino + TFT display 6 days left
    VERIFIED

    Need to program a NHD-7.0-800480FT-CSXV-T TFT display to be used with and arduino uno board + NHD-FT81x-SHIELD. I would only need it to have 2 screens one with a list of part number and the second to display a set columns of different colors based on the selected part number.

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    Need to recieve data from bluetooth module of audruino uno to my xamarin forms mobile application. Need to recieve a 30bytes string package for computation to my application. Connection establishment and Data recieving part needs to be done in Xamarin forms.

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    I need a pcb design using Altium, i will provide a schematic

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    I am looking for someone to design a simple high side PWM circuit. This will be running at 12-15vdc and could theoretically have a load of 15A max. It can't be low side because the negative terminal of my PWM controlled device is grounded to the frame. I prefer Kicad, or Fritzing as those two are easiest for me to customize my board layout in. If you can make the circuit entirely using digike...

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    arduino code for embedded led clock with sensor, 90% functional but not fully terminated

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    I have an automated system and i need an electrical engineer to create wiring diagram for them. Preferred skills: 1. Power Management 2. High Voltage

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    pcb arduino nano pinout 5 days left
    VERIFIED

    make arduino nano pinout gerbers, with atmega328p-pu, it has to adapt the arduino standalone including crystal circuit, reset push button, led, and 7805 regulator, input voltage with pads. match the analog digital pins to pinout

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    Please note that i do not intend to use built in SPI libraries for SPI. I need to write it from scratch and test some transfer of bytes at desired Clock speed of 50KHz

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    I need to make a bluetooth controller for my product. Be able to control it through smartphone such as turning it on or off. If no other controller available then we can use arduino. and make an iphone app for it.

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    Trophy icon Explanation on how to wire a motor 4 days left

    I need hello wiring a motor 220v from china im in usa please help i will tip extra

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    I need a sample code in Arduino for STM32F103 uC to bring the uC to sleep mode and wake it up by external interrupt and internal RTC alarm. the power consumption of uC should not be more than 10uA in sleep condition. when uC wakes up it continues from the point it stopped. There is no ADC on this project. we need to access 2 serial ports, I2C bus and few input/ output when device wakes up. Maxim...

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    This is about a motorcycle project. I want to control 5v signals (max 4 of them). I need to calculate the HIGH ones. When the calculation meets a specific limit number and a switch is pressed I want to interrupt the signal. This is the basic idea, it will be a bit more complex in the end but I don't want to make the project public. I also want to set the limit through a smartphone applicatio...

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    1. develop 4-6 simple HTML pages on Arduino ESP8266 [login to view URL] pages will receive the information from the user and passed them to Arduino regular function [login to view URL] interactive animation on the 1-2 pages [login to view URL] code documentation 5. 5 hours of support after the project delivered

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    A simple clockdivider code but if you need more details message me. I am a student so I would give 10 dollars for this. Need it in 2 days

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    I am using arduino mega 2560. I have a master arduino and a slave (display). They are communicating over SPI protocol where display expects the master to send data at 50 KHz i.e. the SCK pin from master to slave should operate at 50 KHz instead of buit in 16 MHz clock. Is there a method to reduce the clock frequency ? Altrernative method (no preferred) would be to generate a 50 KHz signal using ti...

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    Hello Yevhen T., My Name ist Thomas and I would like to implement a GPS / GSM tracking system project. In the following I have summarized my basic thoughts on the topic and my current state of development. With my project I would like to determine the position of different crates over a period of up to 18 months with one position determination per day. The boxes may be outside but may also be in...

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    Please only quote, if you are familiar with Apple's MFi program. We need help to create an MFi compliant esp32 system to support a serial bluetooth connection to iPhone via iPhone Classic. We have a fully function ESP32 device which supports serial bluetooth for Android. But to get the hardware right, we must add Apple MFi compliant Bluetooth Classic support for a serial connection to iOS ...

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    Hello I'm making a wire loop game using, arduino mega and Dot matrix 7219 ic and a buzzer. Game start with countdown. if player touched loop while playing buzzer will beep and timer stops display scroll Loss. if player reach end point without touching wire and in time display scroll messge WIN start function Fail function success function i have arduino mega and 8x8 Dot matrix 7219 ic proj...

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    I need a simple serial monitor app, with couple of buttons and a screen for the data recieved to saved ,

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    Identify Ibuttons with Arduino and read/write symple data to them. Store data on a SD card for statistics.

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    Product Engineer 3 days left

    Our business is UV Light sanitizers. I need wiring diagrams (schematics) on my new products [login to view URL]

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    Hi there, I am doing a braille clock, for the blind to tell time. I have four stepper motors which will be connected to four braille wheels for it to turn (Hours, mins etc.). The four stepper motors are connected to 4 shields which are connected to an Arduino Leonardo board. I am having trouble uploading the program to the arduino board as they say that there's a supposed 'error'. I...

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    I need a tally counter for creating donor sites during hair transplantation surgeries. I need the schematics and code, since I don't have the time to work on them, but I can build the device myself. Basic functionality: The patient has an electrode (ECG electrode) on his hand. The other end of the wire is connected to a needle used to create donor sites on the patient's head. When the n...

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    SIMcom SIM7100 programing 3 days left
    VERIFIED

    I need someone to write for me a Arduino code to send to server GPS coordinate and speed using simcom 7100 module

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    I am looking for someone with USB protocol experience to write a small program which can be merged into my existing Arduino/Atmel source. I am new to the USB protocol and not having much success finalizing this portion of the code. Specifically, I am having trouble resuming USB communication after the chip is put into a low sleep mode whilst simultaneously running from a Li-Po battery source, and...

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    This project is for a compact human motion detector using PIR sensors for detecting when someone has gotten up from bed or is in danger of rolling off the edge of the bed. The recommended design is using 1 PIR sensor at the top for detecting sitting up, 1 PIR sensor to detect falling off the left side edge and 1 PIR sensor to detect falling off the right side edge. A receiver box will receive a ra...

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    I need an electronic technician with knowledge in Arduino and Raspberry Pi to install the firmware in the ATMEGA and in the Raspberry Pi Zero W SD card

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    I need someone to help me with a project that I am working on which involves an arduino that is connected to 6 push buttons as inputs and 6 motors as outputs. The theory is pretty simple, when one presses a particular button it should trigger a certain - or several - motors to be on for a short amount of time, and then turn off. I can give more details to whomever takes this up.

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    arduino and simulink 2 days left
    VERIFIED

    Arduino and simulink should communicate in real time without any time delay. Send and receive data from arduino to simulink and back, after processing it without any time delay. As an example "[login to view URL]" but it contains delay when plotted as shown in figure.

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    What I want is a simulation(proteus, matlab). It can be divided in to 3 part or more. 1: Solar energy is converted into electrical energy to supply large battery energy storage devices then supplying 230V AC 2: Substation's electrical energy converted to 230V AC 3: compile code by using a microcomputer like Arduino Programming software(MPPT method=Perturb or observe or Incremental conductance...

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    This project is being re-posted as the awarded freelancer did not respond. Project is to construct a usable prototype (not just design or advise) but build a simple system (arduino maybe or raspberry or other system) for monitoring temperatures at five (5) places on a marine diesel engine. I want to be able to attach sensors to five points on the engine (eg water pump, exhaust) to monitor temper...

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    Project Ganges 1 day left

    I need an IoT app to be developed. I have pH, humidity, TDS sensors and an arduino kit. I would like to build an IoT app to monitor quality of water at 4 intervals every day. Once the values are in these values need to be matched with drinking water standard to determine if it is safe to drink the water or not. I would like to collect this data from multiple places and aggregate it on to a map.

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    I would like a field deployable data acquisition system (preferably using something simple like arduino) that will record a fluxgate magnetometer for days in the open air. If you want to look it up, this will be used for geophysics, one use will be to be a base magnetometer, which will remove for the magnetic changes due to solar storms and the second will be to record magnetotellurics, which can...

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    Hi ranjukravi, I noticed your profile and would like to offer you my project. The task is: A 5-volt amplitude comes from a sensor to an Arduino Uno. The signal is a digital square wave signal. If the signal reaches 0,6 Hz, a high signal (+5V) should appear on one of the output pins. If the signal reaches 2 Hz, an output signal shall appear on another output pin. That’s all. Will you be able...

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    Dear All, I am interested in a Pan/ Tilt face tracking with Arduino/ Raspberry pie/ other with python OpenCV or similar and your suggested chosen hardware: microcontroller/ high quality camera. (I need a range of detection up to 2meters+-) It is important to note I'd like some kind of movement modulation stabilization (PID or similar) so the system would move smooth and avoid shaking. E...

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    Build a PCB 18 hours left

    I need a LED matrix PCB done with RGB, it must be controlled by Xbee and Arduino. I have done an initial layout. There is not much work left beside to check the circuit and intrgate the pins of the arduino and xbee as well and check the circuit is complaint. I will need the eagle schematics when done.

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    My name Prasanna Shetty and i am from Mandya. Last 3 years back i have introduced Internet on OFC first in mandya. Until that in Mandya people using copper line for internet and getting lower internet speed for offices and for homes. Once we Started Ofc project things has been totally changed and at present we have 750 satisfied customer. We do total solution technical , wiring , installation and...

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    HI, I want to send some variables from Android App to Arduino UNO using ESP8266 its a urgent job only contact those who can do it fast. thank u please in bid details mention your previous experience if any

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    New Requested Modes and/or code examples 1) Halo Sword Fade animations (Energy, Fire and Water Animations) (code provided, will need to be modified) 2) Scanner Mode (Attached Code also on “Tweaking4All Website”) 3) Fade Code (code provided, will need to be modified) 4) Random Code (code provided, will need to be modified) 5) Multi Colored Bouncing Balls (Attached Code also on &ldquo...

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    ADXL354 MKR1000 4 hours left

    The Brief Equipment Mkr1000(Arduino) Ads1256 (Texas instruments) Outcome required Ratiometric analog to digital converter ADS1256 will send SPI protocol data to MKR1000 and can be recorded from a uart connection from the MKR1000 to a PC. The sample rate must be variable but will need to also be able to reach full speed of the ADS1256 which is 30Ksps and will be required for 4 channels of input fro...

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    I got several Arduino sketches with some features that I want to be merged. One example is, I got the following functions/sketche * A Larson Scanner / Knight Rider LED effect running on ws2812b LED * a hc-SR04 sketch which lights up a led strip with blue color I want this to be combined so I can use the HC-SR04 ultrasonic sensor with the larson scanner sketch

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    Hi, i'm looking for someone who has experience with development boards such as Arduino/STM, and everything related with them, to be precise i want someone who would implement the following things: wireless communication (BLE and WIFI), audio processing (Beamforming/Noise cancellation ), audio over Bluetooth, read data from certain sensors (to be sent over WIFI and BLE)...

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    Need supporting code for my hardware design. I have identified the product design (can be tweaked a bit) and need supporting functional code to make it work. Sample file attached (not final design but similar) using nano 3.0 ultrasonic sensor LDR 433 mzh rf buzzer vibration motor and voltage regulator /buck converter (need to decide on this), should allow optional based on source , trying lip...

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    Looking for a strong programmer with good handson on Python, Arduino and Raspberry PI for a small project. Only for the candidate who can deliver within the time line

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    Create an Arduino library to support PN7150 NFC controller with following features: Library could be could be used to send APDU commands to a Java Card. Reference: [login to view URL]:PN7150 [login to view URL]

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    I need this TDS sensor from DF Robot created into a custom node for the visual based Arduino interface of [login to view URL] Here is the TDS sensor with sample code from DF Robot: [login to view URL] Here is an example of how a custom node in Embrio is created: [login to view URL] I want all the timing to be handled by Embrio. I am currently using Embrio 2.2.4.1 The node should have 1 Analog I...

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    I need a new website. I need you to design and build a website for my small business. We are a Audio/Video company. Specializing in 2 areas (custom homes and large commercial projects for Audio/Video, network infrastructure wiring, corporate training and video conferencing rooms.

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