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    9,576 sensors and actuators in mechatronics travaux trouvés au tarif de EUR

    The project consists of connecting ESP32+RFM95 nodes that have sensors (you don't need to program the sensor, just the communication) to a lora gateway, either multichannel or a packet forwarder (a dual channel gateway). Not necessarily using TTN. The data must be sent to the cloud and the parameters sent by the nodes must be displayed. Proposals are accepted.

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    i need to build a temperature Mentoring system , including 1 report, and an interface for temperature and humidity sensors

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    I am needing configs built within these programs, they will be to a specific site of my choosing, sensors must be accounted for,

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    Hi, I need someone to ma...rotating shaft inside a transmission gearbox. There's 3 shafts in total, each having a hall effect sensor mounted to them. I would like to have the RPM of the shaft displayed on gauges at a rate of 10 Hz minimum (meaning 10 RPM readings per second) in order to have a high speed reading of the speeds. The data must also be logged with their time stamps. Additional info: The speed sensor outputs a voltage (pulse) with each passing gear tooth so you can simulate a high/low digital signal to as an input from the sensor. I have already attempted to write this VI but it is currently unreliable because it fluctuates. The DAQ device I am using is the USB 6002 from NI and I want to make use of the Digital inputs because I have 3 sensors...

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    ...pool of data, including raw and pre-processed data from radar/image or other sensors, through data cleaning, data conversion and data modeling. The objective of this position is to create leading-edge data processing software (in C++) for various applications, including environmental. Solid communication and presentation skills are required as it may be necessary to author technical reports and present the results/information to the team. Requirements: • 1+ year industrial experience with C/C++ using Visual Studio (or 2+ years' post-graduate experience) • Experience creating CMakeLists or Makefiles • Prior experience with MATLAB for analysis is preferred • Knowledge of and experience in various machine le...

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    Hi Akash R., I have the occasional project where i need to interface different sensors to STM32L073. Are you interested in intermittent work? Gary

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    Mannki is a digital phenotyping platform which connects patients and clinicians. Data from smartphone sensors is used to compute various behavioral markers like sleep, mood and mental wellbeing. We are looking for Android Devs who can take the application to next level with integration of more data streams - wearables, setting up notifications section and update the UI to the new designs already created.

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    ...features etc) and I also have about 25 Bullet cameras. they all IP cameras. Havent bought the signal transmitters and nvdr device yet. Question 1 Can we integrate an embedded software to the camera for smart tracking vehicles people etc on the field or ptz cameras needs to get signals from the base station that where the software is installed? How effective can it be with long range signal transmitters to tracking motions etc? Furthest tower to the base station is at 2.5 km distance. Question 2 I am planning to install motion detector sensors around the field and signal transmitters as well so when a motion detector radar senses a motion we want it to send signal to the camera tower, and ptz camera to turn on to the preset we determined for each m...

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    Looking for Arduino developer 1 jour left
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    I am a craftsman and I need to design a very special profile meter for hand crafted curve on a woodwind instrument. I have some product development experience and need someone who can integrate these tiny sensors with a low cost microprocessor that will give me the ability to drive 25 simultaneous 3 segment LED digital read outs. The system will have to have dead on accuracy up to .001 (one thousandth of an inch). We may have to consider programming a calibration mode. Each sensor will have a tiny probe above it which will vary by about 3 mm.

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    My name is ahmed , I'm a mechatronics student , I need a python code for my raspberry pi that allows me to inspect the liquid level in bottles and classify them into underfilled, overfilled or appropriately filled based on the picture of the bottle taken by the pi camera on the conveyor belt .

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    App needs to be written native for android and apple. Very little app UI requirements, mostly we are after BTLE expertise. The app will listen for connection requests from nearby sensors. To save power and bandwidth full BT pairing is not used. Instead, we transmit the necessary data in the initial BTLE pairing advertisement. The app needs to identify pairing requests, list the BTLE name, the MAC address and the pairing request packet contents on screen.

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    Interface made with studio to receive data from arduino and show in a graphics in real time, light some inidcators, capable of print screen this graphics and save the data in a text file, the interface is showed in the pìcture. It just take the value from 3 temp sensors and graphics in the time interval, to a low speed (2400 bps) Only the interfase, because the arduino equipment is working right now and is sending the data you see in the pictures and file text attached.

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    I need a firmware Engineer 14 heures left
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    I need someone to write embedded code in a Microchip PIC16F15243. The design includes a MEMS accelerometer and magnetometer that communicates with the uC vis I2C. The uC will need to process the signals from the accelerometer and magnetometer. The processing is relatively simple, a threshold above the baseline level. The device will operate on AA batteries so the uC and sensors will need to go in and out of sleep mode.

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    Fitness project 8 heures left

    In this post I will cover some DIY IoT fitness project ideas that you can build at home and turn your workout into a game! Many of us plan our workouts in advance but when it comes to the crunch we tend to find it a chore and is something that just needs to be done. After all, humans are lazy, easily distracted and it’s in our nature. One of the best methods to overcome this problem is to gamify it!The following list describes some of the best ideas that I’ve seen on the net so far and I will continue to find more ideas and add them here over time. So check them out, get inspired and discover what your next project will be to get your next creativity fix! And have fun getting fit of course. How about t...

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    Scheduling of electricity source in the context of irregularity of resources such as wind speed, sun. The sources (Solar panel, wind turbine generator and battery) can be easily detected by sensors which can exchange information (IoT) for enabling the most convenient source to supply for the load. This will ensure supply availability/reliability at all times. Software to be used : Matlab

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    This is a IOT Based Project which includes data communication of different sensors between ESP8266 & Arduino and displaying those data on TFT Screen & Sending them to ThingSpeak. It includes dual I2C communication too.

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    This is project is a IOT Based Project which includes data communication of different sensors between ESP8266 & Arduino and displaying those data on TFT Screen & Sending them to ThingSpeak. It includes dual I2C communication too.

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    Development of Viscosity Sensor S'est terminé left

    We hereby are looking to connect with experienced people who have had past experience in development of sensors and it would be great where he/she has experience with viscosity sensor.

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    G'Day Carl, My name is Trent, we are a startup that manufactures smart home sensors and devices. We are needing an engineer or two who can help in the development of our first products. We are starting small but have some big plans. Our first products are focusing on low cost sensors. Looking over your profile, I was wondering if you might be able to help us with some electronics design and possibly CAD? I'd love to talk with you in chat or by phone. Pricing to be agreed as well. Trent.

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    5 years of experience designing or building circuit boards. Experience in microcontrollers, sensors, or high-voltage circuits Real world experience with electronics

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    AWS IoT Pump station facility demo S'est terminé left

    We are seeking a freelancer to develop a working AWS IoT demo of a pump station facility showing - Sample Pump’s (3 off) with simulated speed and input - Sample environmental sensor showing temp/humidity -water tank sensors showing temp/alkalinity/other water inputs - Graphical floor layout showing data and location of pumps and sensors -simulated tend logs of data (temp/pump speed etc.) Skills demonstrated for the integration of PLC into AWS platform will be highly sought after and therefore using a live plc integrated into the system would be beneficial

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    Trophy icon Design a Door Hanger Flyer (3D Front Page) S'est terminé left

    As an IT Services company, one of the solutions that we provide is Security Surveillance and Automation for home and business owners and Commercial buildings. We want to target a large area consisting of both Residential and commercial businesses to advertise these services. Our Flyer will be hung on the front doors of residential houses and commercial buildings, and we want it to be appealing and eye catching with a modern and clean look. We want our flyer to have more pictures in it than text. Hence we would like to request you to put your creativity to work and make it more info-graphic. The content of the flyer is outlined below: *************** Front Page *************** • The front of the Door hanger sh...

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    s-Domain Circuit Analysis Bode plots Sampling and Quantization Control Systems Digital Logic Electromagnetic Motors

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    ...Automate classification & verification of types of water leak in water distribution network with high accuracy Background: Local water operators with old-aged pipeline for their water distribution network experience water leakage that comes with a high cost. In Malaysia, water operators have embraced using a digitalized leak detection system, where multiple IoT-connected sensors are installed into pipelines that feed raw data into the cloud and presented in the dashboard for end-users in the local water operator. Problem: Even with the system installed, with mass of amount of data being feed from sensors, anytime a leakage is detected, a team needs to be send to the area to do verification of leakage. This consumes financial, tim...

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    ...from fuel sensors Scort TD-150 , TD - 500 insert into a odoo 15 CE new table and show as a curve graph in the fleet module based on the measurements of the sensor , more details here : Import all measurement result data produced by the fuel sensor into a new table in the Odoo server Create a new button named COMBUSTIBLE (fuel) inside the vehicle in the fleet module One new view needs to be linked to this button, where these new files should be filled by user a. Tank ID b. Fuel type c. Volume Also, a curve graph need to be stated for each sensor, this graph will be updated in real-time based on sensor results using time an tank level fuel Based on a scheduled task , an email need to be automatically sent by including: a. An PDF with a cu...

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    Rewrite native SDK in Unity S'est terminé left

    We need to make a new blank project inside Unity and make a iBeacon connection to scan iBeacons and read accelerometer data (X/Y/Z) and show that data from accelerometer on display. We're using this sensors: There is native iOS/Android SDK for help: (we can not use native SDK's because this part needs to be inside Unity and not seperated for each platform)

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    object detection S'est terminé left

    Automated detection of potential risk situations (human in the vicinity of the robot) based on distance measurements (e.g., through capacitive sensors in the robot arm or use of camera data) o Deriving intelligent decisions, e.g., in the form of a multi-level safety concept

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    I will provide all the details and file in the chat.

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    A PLC program is needed to create this project, You have to tell me what PLC I have to buy, what other sensors, their wiring, and Ladder Logic, everything included. This Job is more about providing me Information.

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    PCB Design S'est terminé left

    hi All, I'm looking for PCB designer for a hobby project, pcb includes: ESP32 power supplier 220v to 3,3 and 5v Voltage & heat protection Current consumption sensor Temperature sensor externally Flow sensor externally MAX45 for modbus communication unite 4 relaies 4 buttons 2x PH sensors externally longrange wifi antena lithium ion battery lithium ion battery charger 2 led indicators LCD display

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    Looking for someone conversant with mechatronics, electrical, or electronics engineering for a simlple task

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    Rendering Electric Actuators S'est terminé left

    I have 4 step files and I want to render the model in different view (isometric, left, right, top, bottom, with and without the dark background), see example attached.

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    Hello, I’m looking for a professional and experienced PCB designer in order to develop two electronic boards. The first one should be able read high impedance (>1Tera ohms) mV signals from a pH sensor, the communication should be through rs485 modbus/RTU. The other board project should be for reading conductivity sensors and there is also need a communication port for rs485 modbus/rtu.

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    Hi All, I'm looking for someone with experience in Arduino using MicoPython to do the following: 1/ read 2 sensor data 2/ communicate with modbus device RS 485 (read and set parameters) 3/ controller two relays from pushbuttons and web app 4/ store sensor data every 10 second in JSON format (ideally in MongoDB database) 5/ enable and disable the relais via POST command 6/ read sensor data in webpage (current and history data) Please let only apply if you have done similar projects in the past.

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    Hi All, I'm looking for someone with experience in Arduino using MicoPython to do the following: 1/ read 2 sensor data 2/ communicate with modbus device RS 485 (read and set parameters) 3/ controller two relays from pushbuttons and web app 4/ store sensor data every 10 second in JSON format (ideally in MongoDB database) 5/ enable and disable the relais via POST command 6/ read sensor data in webpage (current and history data) Please let only apply if you have done similar projects in the past.

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    For my research project am building a motion capture system to record biomechanical movement of human arm. i have developed motion capture hardware using modules. now i want to convert it to a IC based custom circuit board. I have to take IMU sensor values from multiple individual Sensors setup to a master controller. Individual motion capture contains ESP 32/ microcontroller IMU sensor 3.7 Volt battery/ 3.3Volt battery (any additional items required )

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    We just want to integrate a relay code to work in our code and stop thingspeak from loading data after sensors are down.

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    I want to have a developer that can help me with development of code for Arduino. First step is to get the sensors going and migrate the code for PH sensor and EC sensor from DFRobot. Next step to connect to wifi and send data to BLYNK. Step 3 is to manage 4 pumps from the values of the sensors. You need to be able to work this now with it and have the time. You need to do sketch and code and check that in GITHUB. You need to have advanced skills in arduino and development.

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    ...frequency), frequency sweep (at 1% strain) and magnetic sweep (at 1% strain and 1 Hz frequency) tests on 5 elastomers with varying levels of carbonyl iron particles. The data for all the tests is available in the form of excel files and graphs including the storage modulus, loss modulus and loss tangent. The report was inclusive of these tests and the resulting properties were identified. However, we did not use the data available to us to perform any simulations. Some objections have been made and the clients have asked to include some application to the data. Magnetorheological elastomers are used in vibration isolation applications due to their damping properties for example engine mountings, suspension systems, vibration isol...

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    ...piggyback onto a PCB of your design. The Mother PCB shall contain a switching power supply of high efficiency (Better than 90%) and output the 3.6V, 5.0V and 13.68 VDC to tickle charge an SLA (Sealed lead acid battery) Common in the alarm industry. The design must include supervision of the battery. I.E: Low battery at 10 Volts and no battery. An additional driver is needed to power as much as 3.0 amp. at 13.68 volts D.C to act as an siren driver. The Arduino must have Wi-Fi and Bluetooth to communicate with a local cell phone. Additionally the motherboard shall act as a ZigBee hub to connect to nearby sensors such as motion detectors, door/window contacts, water sensors, Fire, smoke etc. We also require 16 inputs to connect to the Arduin...

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    Fleet IOT software -- 2 S'est terminé left

    We want to build a fleet iO...Solution as a SaaS. Witch means we will have master log in with controll over all customers and sensors. Software will have customer log in Where they can activate sensors connected to tracking products. Sensors will be BLE beacon tracker and GSM 4G/5G sensors. All customers will have controll of all their trackers and can add and delete their fleet tracking. Tracker will have information about. Name of product, serial no, tracker no, start date, end date, service log, add picture of product, product categorie, project connection of product, company name, main user, note field. All functions is search abel with filter function. Software can also add and delete project to connect fleet...

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    Mechatronics Engineer S'est terminé left

    URGENT OPENING We, Maadhu Creatives are young and dynamic Miniature Model Making based in Mumbai We make working models for Architectures, Engineers and Industries We have urgent requirement for a skilled Mechatronics engineer to join our team. Expected Skills: Experience in Miniature Model Making Experience in combination solution of Electrical, Mechanical, Robotics and Desktop Software Components More broadly, candidate having a keen knowledge in the field of Arduino, Raspberry Pie, Sensors, IOT projects, Home Automation Qualification Required: Bachelor in Engineering, Mechatronics, EXTC or any other related field to these. Salary: 20,000 - 25,000

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    ...Development and design of a working LoRa Radio system with basic configuration software for the LoRa based on existing PCB design. RBtec ALREADY has a working board with the main CPU based on PIC32. You do not need to do ANYTHING with the PIC32 other than to communicate with it over UART. This is the product page. The expectation is to design firmware for the STM32 + E22-900M22S LoRa chips. The STM32 communicates with our PIC32 Central CPU over Modbus UART. The communication logic is: RBtec sensor cable <-> PIC32 <- Com modbus UART -> STM32 <-> LoRa <- RBtec protocol-> Gateway The purpose of the project is: I have multiple processors boards (PIC32) in the field

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    We are looking for a Engineer or a team of engineers to work on a project we have for a marine equipment. 10 years experience preferred

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    Rectangular Prism Design S&#039;est terminé left

    Hello, I need the 3D design of a rectangular prism. I have the idea, I need to polish it. It would be like a prism with the difference that the upper part requires it to be slightly inclined. I will also need screw slots and certain sensors.

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    Trophy icon CommanDING Tech Challenge: Phase 1 35 jours left

    ...that will help guide your participation in this challenge: 2. Submit the Registration Form to be eligible to participate in the challenge: 3. On Thursday, June 16 at 10am PT/1pm ET Freelancer.com is hosting a webinar with NIST PSCR. RSVP HERE: 4. Challenge Portal: www.freelancer.com/nist/first-responder-dashboard 5. Webinar recording: —------------------------------------------------------------------------------------------------------------------ CHALLENGE OVERVIEW The National Institute of Standards and Technology's Public Safety Communications

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    linear actuator sensor hall S&#039;est terminé left

    I need a schematic project using low cost components (arduino and accessory boards) for use in command of 2 electric linear actuators with hall sensor. I need it to be similar to how the link below works. There is also support material for the preparation of the project.

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    Trophy icon Design a minimalist branding logo 9 jours left

    Modern, simple and minimalist logo for my auto repair branding. My company name Mechatronics Autohaus, service and repair European cars. I want to branding my company. So shorten the name to "MCT". Short form of Mechatronics. Color theme white and green I attached some logo sample I like.

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    Extend and enhance Arduino project S&#039;est terminé left

    I am looking for a knowledgeable software engineer to help me complete an Arduino project that is a bit over my head. I can receive serial commands from a Bluetooth adapter that I then want to set certain pins high or low based on the data received over the Bluetooth serial connection. We will be setting the direction and speed of 2 linear actuators by setting specific predefined pins high or low and passing it a numeric value for speed over PWM.

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    I need an acoustical engineer PE to monitor, report, and testify under oath in an affidavit and/or in court as an expert witness on my behalf per project name. To accomplish this, the expert will set up a network of calibrated sound, noise and vibration sensors in my ceiling and walls to measure the excessive sounds, noises and vibrations over a representative period of time that are transmitted through the improperly installed floor tiles in the apt. above mine and vibrations transmitted through the steel frame building that shake my bed when whoever gets in and out of their. The measurements, report and expert witness affidavits and testimony will support a lawsuit for damages incurre...

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