how to program a microcontroller to read the room temperature from a sensor and control a DC motor, which is connected to a fan and also required to design a random access memory device in VHDL for the microcontroller.
We are seeking an experienced Machine Learning Engineer. The project involves predicting 19 dependent climate variables, including temperature and humidity, which are collected from a climate-controlled environment. The predictions will be based on 28 independent variables, with the aim of forecasting the dependent variables at various time horizons, ranging from 1 to 8 hours. The ideal candidate will leverage their expertise in Long Short-Term Memory (LSTM) networks, or similar technologies, to handle this multivariate time-series forecasting task. The data set consists of over 500,000 observations gathered over a span of more than a year. The input to NN has to be editable enabling the change in the last observations before prediction. The project has to contain documentation on e...
I am looking for an experienced freelancer to help me develop an Arduino and Python-based predictive maintenance system for monitoring rotating assets. The ideal candidate will have expertise in both Arduino and Python, as well as experience in vibration analysis and predictive maintenance. Key Requirements: - Expertise in Arduino and Python - Experience in vibration analysis and predictive maintenance - Ability to develop a real-time (continuous monitoring) system - Familiarity with wired Modbus data communication The system will be designed to continuously monitor the rotating assets and detect any unusual vibration patterns that could indicate impending failure. The data will be collected in real-time using wired communication and analyzed using Python-based algorithms to predict pote...
I am looking for a skilled developer to create a user interface for real-time hand gesture recognition using LabVIEW. The project requires recognizing hand gestures using a sensor-based method. Although I do not have a specific set of hand gestures in mind, I have some examples that I would like to incorporate. The ideal candidate should have experience with LabVIEW and sensor-based hand gesture recognition. Key requirements include: - Developing an intuitive user interface for real-time hand gesture recognition - Implementing sensor-based approch(EMG sensor) hand gesture recognition - Incorporating sample hand gestures into the recognition system - Ability to work with LabVIEW -Please note that UI can able to predict the hand gesture in real time. If you...
We want animation for our webpage. Our webpage is for an android tablet that can work in over 100 degrees of temperature. Watch the videos attached for instructions Image link for example You can use your ideas as well. We will be closely looking at each entry. Please make sure you submit your best entry. We have plenty of work ahead, submit best of yours so we can have good long-term relationship. We will not wait for 15 days will award prize to someone who submit the best entry. Good luck!
We have an existing project that needs one footprint modified. The project will be completed in KiCad.
...monitor and control the system remotely through a web or mobile application. The Cayenne platform also provides data visualization, real-time notifications, and the ability to set custom rules or triggers based on specific conditions. The solar tracking system's operation involves continuous monitoring of the sun's position using the LDRs or sun position sensors. The Arduino board processes the sensor data and calculates the required adjustments for the solar panels. The actuators, such as servo motors or stepper motors, are then controlled to reposition the solar panels according to the calculated angles. The Cayenne platform receives data from the Arduino board, enabling users to monitor the solar panel's orientation, energy production, and overall system perfo...
...us in designing and assembling a BRIX refractometer sensor assembly. The ideal candidate would have experience in both design and assembly. We require the project to be completed within 1-2 weeks. OUR SPECS are as follows: The sensor assembly - must not exceed 20mm x 25 mm x 15mm (the smaller the better) with cost-effective sensors - CMOS or CCD sensor - LED wavelength of 600nm or about, - Triangular prism OTHER SPECS - Minimum of 0 - 20 degree brix - Precision ±0.1%; - Resolution 0.05% - Output Method: Digital - Sensor assembly must be calibrated and fully tested for correct reading. Skills and Experience: - Experience with CMOS, and CCD sensors - Experience with Prism sensors - in designing and assembling BRIX refractometer sensor assem...
Phase 1 (Location, lights, cameras, materials): Conversion from Sketchup to Unreal Engine, add lightning, materials and cameras Ten lights will be provided along with a mechanism to change them. The type, quantity, position, temperature, and strength of the lights can be changed as per the requirement. Material changes: Provide mechanism for us to be able to change the pattern of all surfaces. Default wall pattern should be matt black paint, default floor should be concrete. Cameras, as indicated by the client will be included on a Base configuration a Camera configuration. We will deliver the UE5 project First Version and other files necessary to load into UE5 and reproduce the work.
...environment. use a burger TurtleBot 3 model in Gazebo. You must follow the instructions in the link to install all required turtlebot3 packages according to your ROS (noetic or melodic). You will also need to install the turtle-simulation package; do (sudo apt-get install ros-melodic-turtlebot3-simulations. To make training of RL solution more efficient, you must adjust the number of laser distance sensor (LDS) readings in the file from 360 to a more manageable count, such as 24. Usually, the file is in your VM’s /opt folder unless you have downloaded Turtlebot from a git repo and placed it in your catkin_ws. You are provided with the environment files which you can download here. You must create a new package called turtlebot3_assessment in your catkin_ws/src in
I designed a simple but interesting project to evaluate a candidate. Project scope of work: Connect a Nucleo board to Firebase RTDB by : - sending two different ADC sensor values, live, from the Nucleo board to Firebase RTDB. The two ADC sensor values will come from two potentiometers connected to pins A0 and A1. Firebase RTDB should have a parent called “Test” and two children to store readings from Pot#1 and Pot#2 - sending two string values from two string fields in RTDB to update two string variables in Nucleo board. This will demonstrate your ability to establish a two way communication between Firebase RTDB and a Nucleo board via a wifi serial transceiver. Software/Hardware requirements: - Use Stm32CubeIDE [version 1.12.1 or higher] exclusively to prog...
Brix Sensor Project: Digital Output with ±0.1 Accuracy I am looking for a freelancer to develop a (Refractometer Sensor Assembly) so we can integrated in a multiparameter instrument. The sensor assembly must not exceed 20mm x 25 mm x 15mm (the smaller the better) but sensor must not be costly. The sensor assembly should have the following requirements: - CMOS or CCD sensor - LED wavelength of 600nm or about, - Triangular prism Specs: Minimum of 0 - 20 degree brix precision ±0.1%; resolution 0.05% Output Method: Digital One option would be TCD 1106GFG or DFT sensor but we are open to other options Ideal Skills and Experience: - Experience in CCD, CMOS, sensors - Knowledge of digital output methods - Proficient in programm...
IoT water level monitoring system using ESP32 & Utrasonic Sensor
Required help in coding related vibration sensor or accelerometer sensor.
I need someone to write C code to initialize the Matek aspd-dlvr airspeed sensor in CAN mode. My sensor is already purchased (Matek aspd-dlvr airspeed sensor L431 CAN node, ) and I will be using a Raspberry Pi and Banana Pi Zero microcontroller. The output data should be displayed on screen but code should work to be used inside another piece of software so it should provide the message containing the data from the sensor. Ideal skills and experience for this job include: - Proficiency in C programming language - Experience with sensors and CAN protocol - Familiarity with Raspberry Pi and Banana Pi microcontrollers
LoRa Temp Sensor Project with Software Development I am looking for a software developer who can help me with my LoRa temp sensor project. The sensor should be able to read temperatures within the range of -20°C to 50°C. I need assistance with software development for the project, and the preferred programming language for the software is C++. Here are the ideal skills and experience for the job: - Experience with LoRa technology and temperature sensing - Proficiency in C++ programming language - Knowledge of IoT protocols and platforms - Familiarity with software development for embedded systems - Ability to work independently and deliver high-quality results on time If you have the necessary skills and experience, please apply for this project and p...
I need someone well versed with ESP32 and board design. Scope: sensor integration, command send & revive via BT, good in arduino programming.
Developing a CanSat I acquire data through two modules (GY-91, GPS NEO 6M and at the same time Arduino Nano) and send them to my PC using XBee S2C. I need an HMI that shows the data from the GY-91 which are pressure, temperature, altitude, accelerometer data in X, Y and Z and from GPS the latitude and longitude. The data is received by the XBee in hexadecimal and on the HMI I would like the pressure, temperature and accelerometer data to also be displayed in graphs.
Matlab code which generates an L band signal for soil moisture retrieval. Consider appropriate channel propagation. It takes input variables from GUI such as type of soil, surface roughness, Soil Texture, Soil Density, Soil Temperature and vegetation cover. It then receives the signal and considers all the factors such as pathloss and soil properties loss and soil moisture loss. The reflected/received signal should is a representation of amplitude, phase and polarisation. Represent the reflected signal in terms of graphs and well. We do not have to create our own model or simulation. Just a matlab simulation code which takes into consideration all the soil factors that affect the signal for Soil Moisture retieval. Later process this signal using WCM. Additionally a GUI based inpu...
HI Tehsin. I need some Arduino "coaching" - I have no experience but have a Sparkfun Redboard and Adafruit IMU sensor, and I am trying to get it working with code from Adafruit example files. Can you help? I will hire you and maybe we can do a Zoom or Google Meet where you guide me through working with the IDE and getting the sketches working. Let me know if it is of any interest to you. Thank you. Jason
...through the app and the bottle will have a light that displays a different colour both signalling to drink up! The owner can set the desired goal of water they want to drink every day on the app, eg 1000ml day 1 1200ml day 2 We can set custom plans for the owner to help them build their consumption over X amount of time. The technology required is a - long battery life - Bluetooth - internal sensor to read the quantity - lights to inform if they are ahead or behind their recommended amount. ...
...physical hardware, such as sensors and alarms, software to determine responses to alarms, and contractual components, for example insurance and service plans. In this assessment, you will develop a security system simulation as a Logisim circuit. The security system will have a pre-configured service plan and will require a user action when an alarm is triggered by a sensor (where the nature of the alarm and the sensor hardware are outside the scope of this assessment). The basic overview of the system is as follows. The security system has a pre-configured service plan to determine what will happen if an alarm is detected. Service plan options include contacting a call centre, contacting a local security team, contacting the police or allowing the alarm to be can...
...that can detect if a package has been delivered. The box has a door, and a LED showing red or green. In the box a sensor shall detect the delivered package. If a package is placed in the box, the LED shall light RED and a message shall be send out to a receiver with the device connected to WIFI. The sensor shall have a verification loop, to ensure that a package is present. Working with multilple sensing loops, to ensure that a package is detected. This to ensure that the devise will not send a message, if a hand is triggering the sensor. When the sensor definetely has detected a package, the LED turns RED and a message is send to a defined receiver "Package in the Box". The sensor keeps detecting the package in the box. When the package is ...
I am looking for a skilled Unity developer to create a 3D game for the PC with leapmotion sensor. The game will be relatively simple, but it may still present a challenge as this is a unique project. The developer should have experience working with 3D art, and should also be capable of creating clean, efficient code that runs without hiccups. I'm looking for a passionate individual who can truly bring my project to life.
...powered by 24V AC, and it will control up to 4 relays handling 24V AC / 1A max. Key requirements: ESP32-WROVER-E-N8R8 module with program and reset buttons, as well as status LEDs for upload and operation. Four relays capable of handling NO - COM 24 Volts AC / 1 Amp max. (pins defined by designer) Rectifier bridge to convert 24V AC input to 12V DC / 3.3V DC. Temperature and humidity sensor: Sensirion I2C SHT31-DIS-B2.5kS. VOC sensor: Sensirion I2C SGP40-D-R4 (with a different address on the same bus). SMD components and a rectangular PCB no larger than 60x60mm. Ethernet interface with port( preferebly use LAN8720) have an Waveshare 2.13inch E-Ink Display Module connected to the ESP32 Deliverables: Schematic and PCB layout files in Eagle or another industry-stand...
About TRACER: Tracer is an electronic IoT device, it works as a high precision tracking/telemetry/telematics tool. It has CANBUS/GPS/4G/WIFI built-in technologies. About the company BLUE CIRCUITS: We are a tech company of hardware engineering and embedded systems applied directly to data acquisi...supposed to be simple, so forget the idea of a very detailed logo. -The final files pack must contain a vector format. You can find photos of the product and more information on our website: UPDATES!!!!! GUYS, TRY ADDING SOME NEW ELEMENT TO THE DESIGN! HERE SOME IDEAS (SEARCH ON GOOGLE IMAGE): -SIGNAL LEVEL ICON -SYNCHRONIZATION ICON -TELEMETRY ICON -METERING ICON -SENSOR ICON -CONNECTION ICON -LINK ICON -NAVIGATION ICON -MARKER ICON -DATABASE ICON -MEMORY ICON
We need to extract the following product data from thousands of product URLs, belonging to hundreds of domains. Date need is: 1- Title 2- Short Description 3- Other Names or Keywords 4- Amount (volume, weight, size, etc.) 5- Price 6- Specification (concentration, molar mass, molecular weight, etc.) 7- Form (solution, powder, lyophilized, serum. plasma, etc) 8- Storage temperature We need the data from 2016 URL extracted. prepay $200 to start the project and $200 upon delivery.
...physical hardware, such as sensors and alarms, software to determine responses to alarms, and contractual components, for example insurance and service plans. In this assessment, you will develop a security system simulation as a Logisim circuit. The security system will have a pre-configured service plan and will require a user action when an alarm is triggered by a sensor (where the nature of the alarm and the sensor hardware are outside the scope of this assessment). The basic overview of the system is as follows. The security system has a pre-configured service plan to determine what will happen if an alarm is detected. Service plan options include contacting a call centre, contacting a local security team, contacting the police or allowing the alarm to be can...
you will develop a security system simulation as a Logisim circuit. The security system will have a pre-configured service plan and will require a user action when an alarm is triggered by a sensor (where the nature of the alarm and the sensor hardware are outside the scope of this assessment). The basic overview of the system is as follows. The security system has a pre-configured service plan to determine what will happen if an alarm is detected. Service plan options include contacting a call centre, contacting a local security team, contacting the police or allowing the alarm to be cancelled. When an alarm is triggered, the security manager must initiate an action from the following: Try ‘call centre’, Try ‘security company’, Try ‘police&rsquo...
Looking for a developer to create an API for my Lorawan gateway. The gateway currently uses The Things Network. The API will transmit sensor data securely, but no specific security requirements are necessary. Ideal skills and experience for this job include: - Experience with Lorawan gateways and APIs - Proficiency in programming languages such as Python or Javascript - Knowledge of basic authentication and secure data transmission - Familiarity with The Things Network is a plus.
I am looking for an experienced Espressif IDF developer to work on a project that involves motion detection using MMWAVE sensor and temperature, humidity, and indoor air quality monitoring using BME680 sensor. The main objective of the project is to develop a system that can detect motion and send alerts. I have all the required sensors and hardware for the project. The ideal candidate should have the following skills and experience: - Expertise in Espressif IDF development - Proficiency in C programming - Knowledge of MMWAVE and BME680 sensors - Ability to develop a system that can detect motion and send alerts - Strong problem-solving skills - Excellent communication skills If you have the skills and experience required for this project, please apply and provide ex...
hello freelancer i want some one do api input Client{id, name, latitude, longitude, address } output : url {" + "alternatives=true" + "sensor=false" + srcAdd + desAdd + wayPoints;} I have multiple destinations and I want it to calculate and display the shortest time for the total destinations and choose the best path Here is a screenshot of the app in action :
The project is quite simple. I run ardunio and it gives me data from x, y and z axis. Everything is working fine. I want to know which direction is Z and x and y and how can be determined each one. and in condition of standing or falling down how these data can be different and measuring. I’m using coolterm to capture the data I attached a pic of the IMU sensor it’s called ICM26948 has 9 Dof.
I’m looking for someone to create a project using STM32CubeIDE to read ADC value from a sensor using Nucleo. I have ESP8266 ESP-12F that I’d like to use to connect to my wifi to send the adc value to firebase.
...travel dates. The website will then generate personalized recommendations for hotels, restaurants, and attractions based on the user's preferences. The recommendations will be based on user reviews, ratings, and location information. In addition to personalized recommendations, the website will also provide weather updates for the user's destination. This will include current weather conditions, temperature, and forecasted weather for the upcoming days. This feature will help users plan their trips accordingly and make necessary adjustments if the weather changes. Furthermore, the website will also offer advice and tips for solo travelers. This will include safety tips, recommendations for solo-friendly destinations, and advice for solo travelers who are looking to co...
I need you to help me to design and BUILD industrial large format 3D printer (1200mm X 1000mm X 600mm). I need to print filaments with carbon fiber like NYLON with carbon or polycarbonate... High temperature. I was thinking to use VORON kit and modify it with your help, but I am open to any new designs. Size and precision is most important for me. Please only contact me in case you already build something similar before.
I am looking for an electric smoker with a budget of less than $100. I need a small-sized smoker that is portable and easy to move around. Temperature control and ease of cleaning are also important for me, but portability is my main priority. So I am looking for an electric smoker that is easy to carry and will still provide the same flavors and smoky taste as traditional smokers. It should offer temperature control and convenience of cleaning, as well as a wide range of features that make it easier to use.
ESP32 - Code Finalize Project I am looking f...finalize my ESP32 code, which is almost complete. The main functionality I require is sensor readings. I prefer the code to be written in C/C++. We have an embedded application which collects data from the environment and stores in an SD card. We would like to send the data to a server via JSON web services. The data can be sent as an attached file as saved to the SD card, or in JSON format as the message body. We are capable of modifying the web service according to the format of the data sent in collaboration. An example file and the current code are attached. Ideal Skills and Experience: - Proficient in C/C++ programming language - Experience with ESP32 programming and development - Knowledge of sensor readings and data i...
Problem Statement: The problem statement is to compare temperature sensor values, and the goal is to design a prototype that can support various functionalities. These functionalities include an LED light that shows the Wifi connectivity status, a 5V adapter connection through a jack, battery integration to ensure the prototype works even if power is off, a slot to connect a minimum of three sensors (DH11, DH22, 18B20, etc.), a small LCD screen to display the sensor readings, a memory card to store data locally, a reburn slot, and a reset button for wifi connection reset. The prototype uses ESP-12E and can be powered directly or indirectly through the adapter or battery. To ensure the prototype works properly, it is important to deploy the components in a way that the...
hi, I'm looking for someone who's able to deliver this Arduino project for me. In first case we'll use push bottons to simulate the sensors. But afterwards we're going to use IR sensor with reflectors for it. For the light there's also the possibility to use Neopixel ring for it.
I need you to help me to design and BUILD industrial large format 3D printer (1200mm X 1000mm X 600mm). I need to print filaments with carbon fiber like NYLON with carbon or polycarbonate... High temperature. I was thinking to use VORON kit and modify it with your help, but I am open to any new designs. Size and precision is most important for me. Please only contact me in case you already build something similar before.
...while also monitoring room temperature. The system should be built using Node-RED running on a Raspberry Pi, connected to an 8-channel relay module. A user-friendly dashboard will display real-time temperature data and temperature trends for the past 24 hours. The system should also send email alerts if the temperature exceeds a pre-defined threshold. Key Features: 1. Remote control of computer power state: The system will allow users to remotely power on, power off, restart and force shut down the computer via a web-based dashboard, bypassing the need for physical interaction with the power button. 2. Room temperature monitoring: A temperature sensor will collect real-time temperature data, allowing users to monitor the room t...
I am looking to hire a freelancer to conduct a data collection project on the climatic conditions in Bangalore, India. The climate classification applicable to the region is tropical monsoon, and I am specifically looking for measurements of the annual rainfall and temperature range of the area during the Summer season. It would be great if these data points could also include humidity levels, although this is not a strict requirement. The data should be collected from reliable sources such as meteorological reports or reliable weather websites and be accurately presented. The ideal freelancer for this project should have some background in meteorology or climate science and relevant data collection and analysis experience. Any questions about the project should be directed to me vi...
I need a prototype for a laser and/or infrared sensor apparatus for proximity and movement with a certain application in mind.
Design and implement a system to support a team participating in Formula 1 racing, using JMS messages, Spring components, queues, and topic messages. 1. The application installed in the car should automatically send current information about the operation of the car (engine temperature, tire pressure, oil pressure, etc.) and current time to the system in the pit every 15 seconds. Speed of operation and reliability are important, and the application in the car must not hang while waiting for the recipient to process the sent data. The message about the status of the bolide at a given moment should be sent only once to all recipients (and not sent to each recipient individually). 2. Bolide messages should be processed by two independent recipients. The task of the first one is to re...
I need an interface that allows executing the API commands to control a Polaris Vega model NDI position sensor. I am attaching a sample code provided by the manufacturer, but it uses only the command line, and we need an interface so that the user can change the necessary parameters.
I need to make a change to this code removing this sensor Adafruit STEMMA Soil Sensor - I2C Capacitive Moisture Sensor and adding this Generic Capacitive Moisture Sensor v1.2
I need two design for two rooms with a box in the middle one of the design is a radiator and the other design is a under floor heating system I need the simulation of temperature, velocity, pressure and heat flux
...by farm automation controller on site - actuator location map - wysiwyg control Project scope (priority in order) 1. 3D farm automation actuator objects ( Greenhouse, doors, switches) 2. webGL export 3. REST API for actuator actions and sensor value updates 4. 3D farm automation sensor objects ( temperature, humidity, CO2, weather station..) 5. Signal visualization for presentation Action 1. actuators - retractables : close, open, on - switches : on, off 2. sensors - display sensor value ⇒ update by REST API - show value when click or hover refer to other company's video Try the following links for integration and UI elements https://controller
