Npk sensor raspberry piงาน

I am looking for a person who can install and configure a SIP client(preferably PJSIP or any other) on my Raspberry Pi board, then install a Asterisk Server on a Linux computer that is on the same nextwork. After installation, configure both to talk to a VoIP SIP phone which is on the same network. Also confgigure the PJSIP client in listen only mode

Raspberry pi python code need to be developed for Magnetometer sensor and camera integration

I am seeking an Electronics Design Engineer who is an expert in the development of electronic sensors. The project requires the design of electronic sensors that are to be used in environmental monitoring applications. Sensor Design - Specific type of sensors needed: electronic sensors - Required accuracy and range: moderate accuracy/moderate range Ideal Skills and Experience - Experience in electronics design specifically in sensor development - Knowledge of environmental monitoring applications - Expertise in designing sensors with moderate accuracy/moderate range Application - Primary application for the sensors is in environmental monitoring If you possess the necessary skills and experience, I would like to hear from you.

...someone to consolidate files and programs for me. I would like to host files at home instead of cloud and thinking about, casaos, Nextcloud, and Joplin on a raspberry pi. Need to move evernote files and others. Over the years and now I use windows, apple iPad, android phone and need to have everything synchronized so if I am adding a contact on my phone it will appear on my iPad. If I put something on my calander it can be accessed in my android. I have multiple email accounts and want to start cutting back and I have a domain with a personal email that i would like to use. Someone needs to be able to use windows, iPads, Linux (raspberry pi) and move things offf the cloud. I have been paying for cloud services and email hosting for years and since i am now r...

I am looking for a firmware developer to work on my Sensor Devices' BLE devices. The ideal candidate should be experienced in BLE firmware development and have a strong understanding of Sensor Devices. As I have a detailed list of firmware features, the candidate should be able to work according to the specifications given. The project timeline is 3-4 weeks, and I am looking for someone who can deliver quality work within the given timeline.

I'm constructing a dispensing unit with 4 tanks, 4 pumps, 4 hall effect liquid volume meters (pulse), and 4 solenoid valves. The tanks will each have an ultrasonic sensor that will need to be calibrated on my end to establish liquid level. the meters will also need to be calibrated as each of the chemicals being dispensed has a different specific gravity and commodities will change periodically. The touch screen needs to display tank volumes on the home screen, a company logo background, and 4 buttons to select the commodity to be dispensed. The next screen will need to enable the operator to select an amount to be dispensed from 50 to 2000 ml and also display a graphic of the tank with available volume. unit should be programed to dispense only when an "execute" butt...

**Project Title:** Document Processing System Using ChatGPT-API on Raspberry Pi 4 **Project Description:** We are looking for a proficient developer to design and implement a system that processes various document formats (txt, docx, pptx, xlsx, pdf) and interacts with the OpenAI's ChatGPT API on a Raspberry Pi 4. The user interface should support drag and drop, as well as traditional file upload functionality from local sources. Post processing, the user should be able to ask questions regarding the files through the ChatGPT API. The application should maintain the history of chat interactions and have the ability to add additional files at any stage of the interaction. The requirements are as follows: **1. User Interface:** - A simple and intuitive U...

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.

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...

Looking for a software programmer to connect a custom virtual instrument using OSC or MIDI to with traditional DAWS (Logic Pro X). We are going...traditional DAWS (Logic Pro X). We are going to develop the wearable music glove as the controller (tapping on fingers and hand gestures) and need your assistance to create the connection between the controller and the DAW. About the glove: a fully functional glove capable of connecting to the communication bridge and delivering gyroscope data to it. The communication bridge (probably based on a Raspberry Pi computer and a router). The prototype Glove will have to be adjusted to work with the MIDI controller (DAW). Kindly respond with a proposal that shows what is possible with your programming and the type of features that you are ...

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...

Seeking a freelancer with experience in MAVProxy, MAVLink, and Raspberry Pi to assist in configuring MAVProxy on a Raspberry Pi connected to a Pixhawk autopilot running ArduPlane. The goal of this project is to modify the MAVProxy configuration to request and receive specific MAVLink messages at startup and ensure their continuous logging without the need for continuous requests. Tasks to be completed by the freelancer: Modify MAVProxy Configuration: The freelancer will modify the MAVProxy configuration or send the appropriate commands to request the following messages at startup with their respective refresh rates: GLOBAL_POSITION_INT (10 Hz) ATTITUDE_QUATERNION (10 Hz) VIBRATION (1 Hz) SYSTEM_TIME (10 Hz) RAW_IMU (10 Hz) POWER_STATUS (1 Hz) BATTERY_STATUS (...

I am looking for a freelancer who can develop a real-time attendance system with machine learning capabilities. The system should utilize biometric (face recognition) technology for attendance tracking. I am looking for a completely new system that does not need to be integrated with any existing software or platforms. The ideal freelancer should have experience in developing a...technology for attendance tracking. I am looking for a completely new system that does not need to be integrated with any existing software or platforms. The ideal freelancer should have experience in developing attendance systems, utilizing biometric technology, and implementing deep learning algorithms. The machine learning algorithm preferred for the system is deep learning. rasberry pi cnn rasberry ...

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...

...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 provide ...

I need someone well versed with ESP32 and board design. Scope: sensor integration, command send & revive via BT, good in arduino programming.

Somos una Start-Up que estamos en busca de programadores para el desarrollo de una plataforma end to end que debe incluir un hardware específico que debemos diseñar y programar como parte del portfolio del proyecto. Dicho hardware debe ofrecer unas características avanzadas y pensamos en usar como base una Raspberry Pi o similar que permita la fabricación masiva. Buscamos personas capaces de aportar conocimientos de arquitectura para definir los mejores protocolos y lenguajes de programación que permitan una integración y rendimiento óptimos en el hardware. Tendrás la oportunidad de formar parte desde el inicio en el desarrollo. Por motivos de confidencialidad no podemos aportar más información a cerca del...

I am looking for a skilled developer to create a Raspberry Pico W aim assist for use on a PC platform. The aim assist should be programmed using C++ and include adjustable sensitivity functionality. As I will be using this primarily on a PC, it is important that the developer has experience in developing applications for this platform. The ideal candidate will also possess the following skills and experience: - Strong proficiency in C++ - Experience with programming for Raspberry Pi devices - Familiarity with game development and aim assist functionality - Ability to work independently and deliver high-quality code on time.

...experience working with Raspberry Pi to help me build an Internet of Things project. I have specific hardware requirements in mind and am looking for someone who is comfortable working with advanced Python and Raspberry Pi. The ideal candidate will have experience with: - Python programming - Raspberry Pi hardware - Internet of Things development - Advanced project management and problem solving skills The main purpose of this project is to create an IoT application that integrates various sensors and devices to collect and analyze data. The successful candidate should be able to work independently and collaboratively, and be able to communicate effectively with me throughout the development process. If you are a Python expert with experience ...

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. ...

...configure automatic security updates 2. Set Up Domain Name: - Configure DNS settings to point the domain name to the VPS IP address - Set up an SSL certificate using Let's Encrypt 3. Install HomelabOS and Web Applications: - Install and configure HomelabOS according to the documentation - Install and configure the following web applications using HomelabOS: - ERPNext - Taiga - Paperless - Cockpit - Pi-hole - Heimdall - Homedash - Organizr - SUI - Jenkins - Install and configure a LAMP stack with Node.js 4. Web-based Server Management: - Configure Homedash to provide a web-based interface for server management - Set up SSL certificate for Homedash using Let's Encrypt 5. Backup and Restore: - Set up automated backups of data, settings, and configurations using a backu...

I would like a dedicated SFP line directly to my audio streamer (will need to pull about 150 feet of cable) and ~8 surveillance cameras and an on premise DVR. Something like in the attached photo (without the black NAS). Rasberry Pi TBD. THANKS, Dana

...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 ...

We rent 3 rooms for golf-training inside 1 building. The reservations are stored on our local server in SQL format. (basic DB row structure : clientID - start date/time - end date/time - status - roomID). We think Raspberry PI is most suited but if you prefer Arduino, it’s OK too. You only provide us the code, so no hardware but you provide all information about the hardware we need and setup. #1 Acces control : When client arrives at the building, he will scan his personal badge at the entry (RFID card or token). Action : query SQL DB if clientID has a reservation (acces allowed from 15 min before start to 15 min after end. If YES, set pin 00 high for 5 secs (door can be opened) . There is only one entrance door, the individual rooms have no lock. The RFID card...

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.

...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-standard format. BOM wi...

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

...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...

I need Raspberry pi programmer for develop python code for the following functionality: whenever a motion is detected, and light levels are low the system should turn on both lights in the room and display a welcome message on the LCD screen. The lights should start gradually dimming after detecting a period of inactivity (e.g. 1 minute), however if any activity is detected, the brightness should immediately return to the maximum level. In addition, the resident should be able to manually control the light using a push button. The application will need to be implemented on Raspberry Pi emulator and you need to provide a code and implementation video.

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.

Question 1: Monte Carlo PI calculation using mpi4py. Question 2: Monte Carlo PI calculation using OpenMP Question 3: CUDA matrix multiplication Check the attached pdf

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 examples ...

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.

I am looking for a freelancer to assist me in setting up a remote network connection between my Raspberry Pi and my Windows laptop. The laptop runs on Windows, and I would prefer to use SSH for the remote connection. No additional security features are needed for this project. The ideal freelancer will have experience with Raspberry Pi and networking.

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 they will ...

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.