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    17,796 arduino control circuit jobs found, pricing in USD

    ...needed for basic stepper motor function. Our goal is to have a designed circuit board that will be used to drive an Adafruit reduction stepper motor (or similar motor) at exactly 1 rpm. We currently use an arduino, with the reduction stepper, but would like to create our own circuit board as a more cost effective solution long-term which could possibly

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    ...David U., I noticed your profile and would like to discuss details of a project I have in mind over chat. I am looking at a long term relationship with a developer knowing Arduino, IDE and perhaps PC Board design, depending on progress in the project ideas I have. Initially the project will need your help to write code and after that some help in making

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    ..."story" section, writing a 1,000 word story (including rewards and risks + solutions) about each project. 1) an indie video game 2) a robotic game a) digital simulation and b) arduino/raspberry pi interactive artwork 3) a travel ebook and documentary video about the adventure 4) a micro-budget political documentary feature movie shot on video My budget is

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    ...Scale controller (one unit) Scale is made of: - load cell - HX711 - ATmega16 It give read on request by scale controller. Scale controller is made of - UNO (chines arduino) - Power source (also powering Scale) - GSM module (for later GPRS communication to the database server). - storage for init files if need (optional), to avoid reprogramming

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    Hi F...at NUST, currently doing my Electrical Engineering. I have been doing freelancing works in similar fields as yours i.e. English writing and technical reports plus MATLAB, Arduino coding through different managers. I am still awaiting my first proposal acceptance here on freelancer :P Mind if you could help? I will be really grateful :) Regards.

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    We Require engineer that knows about high voltage 10-20kv. need validation and schematic I ordered the parts to do a test circuit ASAP looks like the Opto can be driven with 5vdc pulse

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    ...inteligent and automatic watering system that is conected to OpenWeather so if it rains, it cancels the process for that day. What I need is a program for Nodemcu, running in Arduino IDE ideally, that conects to [login to view URL]'s API. The Nodemcu should read some knobs and depending their position it opens a solenoid valve that lets the water go through

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    We have the circuit show in this article [login to view URL] The photodiode is the Digikey model 1125-106ND The JFET OPAMP is the AD820ANZ. Capacitance and resistance are shown in the diagrams. Problem The system is too sensitive, in full light, the output signal is saturated. Question What to add in the editing

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    Hi Indir O., I noticed your profile and would like to offer you my project. As you know the circuit should be designed from the scratch in Eagle and you have to make all components SMD and solve the noise problem

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    Hello , I need a schematic for my battery charger and backup power supply circuit, this is essential for microcontroller-based project. I have to use this components: Micro USB shield Battery regulator MCP73833 Voltage regulator TPS76933DBVR BATERIA RECARREGÁVEL LI-PO 3.7V 1.050A NIMO

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    I'm an individual working on a project with a hand made magnetic designed motor. I want to fire a pulse of 12 volt to coils for an instant and in a firing order of 1,3,4,2 . I have 2 coils of 500 turns and wire size of 22 gauge. It is design with an crankshaft of 5/16' with wooden pieces with N42 magnetic on each end of the wooden pieces which spin in the pots it has a south and ...

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    I need you to develop some software for me. I would like this software to be developed using Python. Program to control electrical relays to turn on and off at various cycles. Basic user interface is required. Arduino wiring schematic is also required.

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    asking for electrical engineering expert. need knowledge on DC / AC inverter circuit

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    We are developing LCD display for our application, Basic concept and major component selectio...Basic concept and major component selection is done by inhouse team in order to expedite project we are looking for developer who will design circuit based on our brief and later design PCB for the same circuit for next stage.. PCB design has to be on KiCad

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    I need to create a design with a raspberry pi powered by Lipo battery with charging option(like in Mobiles) and have 4 microphone array and 3W speaker. The whole design need to be in a box with provision for charging, slot for microphone and speaker as well have a button to switch on/off the system

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    Design a Water Steamer Unit 5 days left
    VERIFIED

    ...Steamer. Design the complete unit for making Steam, which involve the Inner Circuit with Auto Shutoff functionality and the heating assembly too. Should be 1200 W capacity. Your job is to design only Heating Unit, where steam is generated, Water tank and supply and electronic circuit for that. User should be able to regulate the heat, steam and must have

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    ...MPPT charge controller into the circuit. I can get single line diagrams for all of this. Please let me know your thoughts. I would like to have milestones for a gerber file, one for the software, and then a milestone for a tested fully functional product. Please let me know your thoughts. I already have the arduino code written and this system is

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    ...MPPT charge controller into the circuit. I can get single line diagrams for all of this. Please let me know your thoughts. I would like to have milestones for a gerber file, one for the software, and then a milestone for a tested fully functional product. Please let me know your thoughts. I already have the arduino code written and this system is

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    I have lost original code and only have eprom hex files that I need to burn to blank chips. I had someone in the past create some software that can do this on my pc and I have been using it for about 2 years however I used my bootloader on another pc and now it will no longer function. I need someone who can work out how to reconfigure my clon er on my pc.

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    ...jacks (files for jacks will be provided in Altium format), additions to schematic will need to be made to include CC line triggers/ ESD protection as well as Power Protection circuit (fuse/ideal diode) or just a simple P-Channel P9006EDG FET (for isolation & trigger) Full payment will be rendered upon review and approval of final design files by IC mfg

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    Arduino code for a bluetooth controlled firefighting robot. The code should allow control of robot movements, up/down function of servo and on/off of a pump connected by a relay module.

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    Arduino Windows Driver

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    Preciso que você desenvolva algum software para mim. Gostaria que esse software seja desenvolvido para Windows.

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    ...hight, weight and body mass index BMI. - I have arduino Nano and mega - ‎I 18-D80N infrared sensor - ‎i have relays - ‎I have resistors - ‎I have screen LCD - I have 4 weight cells - ‎i have HX711 weight module to connect the for weight modules and add up the capacity to 200 kg I need an Arduino code to measure the person height and weight and

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    Tengo un proyecto, es un juego que consta de una consola formada con una Raspberry pi 3 (python) controlando dos Arduino mega (C++), controlada mediante wifi desde una PC corriendo el programa principal (en principio pense en Unity, pero escucho consejos y sugerencias). Tengo conocimientos medios sobre electronica, lo que me permitio terminar el hardware

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    I have to implement a paper in Python3, which contains garbled circuit programming in python

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    Hello everyone, I want to build a helmet/mask with aled strip on it so I can display multiple messages with my phone and still see through it. Basically something like this: [login to view URL] and [login to view URL] and [login to view URL] I need to see through the mask even when there is the led text displayed. Can you please tell me your price and timeline you need ? Can you make it ? How ...

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    PROJECT IDEA COMPONENTS 1. Water flow meter 2. Arduino 3. LCD 4. Relay 5. Solenoid Valve 6. Think speak 7. Speaker Detailed Description: 1. When water flows , the water flow meter should measure the pressure of water in liters and the information about how many liters of water is consumed should be transmitted to think speak 2. For the first four

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    I need you to develop some software for me. I would like this software to be developed using C or C++. Intruder system using arduino or pic

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    arduino coding 3 days left

    I need an Android app. I already have a design for it, I just need it to be built.

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    Looking for someone who can make modifications in existing electronic devices such as GSM tracker, or build a new one using Arduino/Raspberry Pi modules

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    Hello. we are looking to prove a proof of concept. We want to open and close a door with a stepper motor and a Arduino. The idea is tha we need to have the door to be safe. How can we make the steper motor to stop if some one puts their hand between the door and the frame? we cannot use IR sensor or anything on the frame of the door. I was wondering

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    Ya tenemos el proyecto hecho y todo, tres ejes (X, Y, Z), con un módulo CNC shild con Arduino, pero tenemos problemas con la programación de cómo pasarle la imagen al Arduino para que ejecute la imagen qué programa o código podemos usar para eso? y las conexiones que usaremos?

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    ...SK6812 (similar WS2812) with individually adressable leds. Ledstrip can be RGB, RGBW or WWA (wharm white and amber) Length 1 m (144 leds) or custom specified Microprocessor control board: Teensy LC or alternative Resistive touch strip with two channels, connected to analog inputs of Teensy. Touch strip has same length as ledstrip. At each end of the

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    I'm looking for someone who is expert in PCB Design especially in Analog Audio circuit It's a simple circuit -Through hole converts to SMD -Reducing the noise of the circuit -KiCAD to Eagle I need someone professional who can improve the design I will provide you more details

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    I need you to develop some software for me. I would like this software to be developed using C or C++. Use Arduino to control ship fog horn.

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    need arduino mega 2560 eagle design

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    ...recognize the device, we will send a command to an LED to indicate it is failed. what do you think would be the best way to control 100 sensors and feed the occupied status back to our python application? We were thinking arduino with Proximity sensors, but it seems that it is limited to 16 sensors . We are open to any device that would be able to communicate

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    System need to generate alarm when any motion or movement detected by it during specified [login to view URL] should send sms to specified number when it detect movment.

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    Hi, I want to get some electronic 7 seg displays made, assembled with Arduino Uno (we shall provide material), then get an Auduino Program made to run this.

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    I have an idea for a product that I would like to create a prototype for. This product has advanced f...design and product design. Skills required: - Electronic engineering - Electrical engineering - Mechanical engineering - Prototyping - Programming - PCB layout - Electrical circuit engineering Knowledge of nanotechnologies is a plus. Thank you

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    I need an expert on Arduino. I need the microcontroller to calculate the distance between two coordinates chosen from 1 gps local and another remote. and display the distance in a Display. More details to be provided to preferred freelancer

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    This project is the ARDUINO PROGRAMMING MILESTONE ONLY for a broader project described below. Given the information below, please describe how you'd complete this task, how many hours it will take you to complete, the duration it will take you to complete the task (10 hours in 1 day, 7 days, 14 days...), and your rate. ____________________________

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    ...Technology and other requirements include: 1) Be local to Baltimore, MD or Detroit, MI to access hardware or have ability to work & test remotely without hardware via GitHub 2) Arduino hardware with opensource and Johnny 5 libraries programmed in Javascript and C++ 3) Conversational user interface (Microsoft Cognitive Services - Speech) and mechanical buttons

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    Project is to help me develop a board layout that connects a GPS and SD card modules directly to a ATMEGA328P. Then assist with the programming of the Arduino chip. This is a educational project for myself. I am looking to learn skills during the development process, so I would like to work closely, watch and ask questions. If you wish to work alone

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    I have a weather station prosject. Its Arduino based weather sensor with Anenometer attached to it. Every 5 minutes its transmitting data to my Weewx server and then its shutsdown for powersaving. I need a developer to code a driver for weewx. So it can receive my text message or data from my arduino sensor. Then transform it so Weewx can understand

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    For the project, I need someone to write the PIC access control program and draft the connection scheme for me. The program must be compatible with MPLAB X IDE v.4.05 and written in the C programming language incl. PICkit 3 In-Circuit Debugger/Programmer. The code must be entered via the keypad. The data sheet is in the upload files. The microcontroller

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    Arduino AVR with PWM control for heater, including additional GPIO input for sensors and output control of valve.

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