Pir sensor arduino codelavori

...with a working prototype, my journey with Arduino has been deeply rewarding yet challenging. I've reached a point where the limitations of my code are hindering progress, specifically in terms of its size. The bulky nature of my current software solution saddles my robot with unnecessary memory usage, curbing its potential for expansion and innovation. **Key Objectives:** - **Memory Usage Reduction:** The primary goal is to refine and condense the existing code to free up memory. This will lay the groundwork for future enhancements, ensuring that the project remains scalable and efficient. - **Prepare for Expansion:** As I look to introduce new functionalities in the near future, streamlining the current codebase is imperative. The optimized code must b...

Saludos I am sourcing an engineer to prepare a sensor the size of a CR20232 battery. The sensor needs to log the duration of a tile more than 70 degrees and needs a tack switch to log when the sensor is attached and when it is detached to bottles. The size max is the dimension of the battery and the thickness will be that of the thickest part of the pcb/component. The chip probably best for this is the MSP430 and the RF should be 433 mhz to a receiver that will be may 10 meters distant. The receiver needs to transmit the received sensor data to a cloud server via data SIM. The tilt sensor probably best will be an accelerometer but it needs to go into deep seep with nearly zero current draw unless it is tilted when the tack switch is 'on'. The...

...experienced Raspberry Pi Developer to take on a fascinating project involving both software development and hardware integration tasks. My team wants to develop a force sensing insole using force sensing resistors idea is that the sensor plus the raspberry pi and the battery will be all housed in the insole and the pi will connect to a app via Bluetooth and will tell the user how much pounds of force they are generating with each step. I already have a supplier for the sensors and the raspberry pi I just need you and your team to code it and the web app. I already have a supplier for the sensors and I can provide the data sheet. I will want to use the raspberry pi pico w and powered by a coin battery. I look forward to collaborating with someone who can deliver an ef...

I'm looking for an experienced Arduino developer to write code for controlling multiple stepper motors. My project requires synchronized movements, and here's a bit more about what I'm hoping to achieve: 1. **Functionality Required:** - Use an Arduino Uno with a push-button digital input to control two groups of eight 28BYJ-48 5V stepper motors (sixteen total), with a ULN2003 driver board for each motor. - Each group will be controlled using four cascading 74HC595 shift registers (eight total 74HC595s), and all motors will run for a set amount of time (~5 seconds) then stop, until the button is pressed again. - Group one motors (eight total) will run clockwise for ~5 seconds then stop. Group two motors (eight total) will run counterclockwise f...

It is necessary solve some few errors that have my application. It is necessary experience in laravel coding. Plese send me your experiences in complex coding not simle web). If you show me the experiences, I will send the details of changes

I'm looking for a freelancer with expertise in Arduino programming to construct a working model of a milk dispensing ATM machine. Key Features: - The machine should be designed to dispense milk into containers of up to 1 litre. - It should be capable of both cup and bottle dispensing. - The ATM machine should accept payment via mobile payment systems such as e-wallets and QR codes. -It should permit dispensing of any amounts upto 1 liters. Ideal candidates should have a strong understanding of Arduino systems as well as experience with mechanical engineering concepts. Experience in building similar projects is highly preferred.

I am looking for a developer to create source code for a mobile app for my butchery online store. The app should be developed for both iOS and Android platforms. Specific features that I have in mind for the app are: - User-friendly interface for browsing and purchasing products - Integration with payment gateways for secure transactions - Push notifications for updates on new products and promotions - Ability to track orders and delivery status - Option for users to create accounts and save their preferences The deadline for the project is 1-2 weeks, so I am looking for a developer who can work efficiently and deliver high-quality results within this timeframe. Ideal skills and experience for the job: - Proficiency in mobile app development for both iOS and Android plat...

I'm seeking a talented freelancer who excels in Arduino development, circuit board design specifically tailored for consumer electronics, and medium-complexity 3D printing. This project is an exciting opportunity for someone passionate about blending electronic engineering with creative 3D design to bring unique consumer products to life. **Core Requirements:** - **Arduino Development:** Must be proficient in programming Arduino boards for various functionalities. Experience with integrating sensors and actuators is a plus. - **Circuit Board Design:** Skill in designing efficient, reliable circuit boards for consumer electronic products. Knowledge of PCB layout, component selection, and power management essential. - **3D Printing:** Capability to design and pr...

...1: Server Configuration - Choose a hosting provider or a server where you want to install LibreTaxi. - Make sure the server meets the minimum requirements to run LibreTaxi, such as Node.js version, database, etc. Step 2: Installing Node.js - Install Node.js on your server. You can follow the instructions on the official Node.js website to do this. Step 3: Download the Source Code - Download the LibreTaxi source code from the official GitHub repository. Step 4: Database Configuration - Configure the database that will be used by LibreTaxi, for example, MongoDB. Step 5: System Configuration - Follow the instructions provided in the LibreTaxi repository to configure the environment variables and other necessary settings. Step 6: System Execution - Start the LibreTaxi sys...

I'm looking to commission a tech-savvy freelancer to develop a Python embedded system for the Digilent platform. The system should proficiently handle data logging, sensor integration, and control system automation tasks. Although the client doesn't insist on specific programming languages or frameworks, familiarity with Python and embedded systems is a requisite. Here's what you'll need: - Deep knowledge of Python and embedded systems - Hands-on experience with Digilent platform - Expertise in data logging, sensor integration, and automated control systems A proactive problem solver with a knack for system-oriented thinking will thrive in this role.

I'm looking for a freelancer with expertise in Arduino programming to construct a working model of a milk dispensing ATM machine. Key Features: - The machine should be designed to dispense milk into containers of up to 1 litre. - It should be capable of both cup and bottle dispensing. - The ATM machine should accept payment via mobile payment systems such as e-wallets and QR codes. -It should permit dispensing of any amounts upto 1 liters. Ideal candidates should have a strong understanding of Arduino systems as well as experience with mechanical engineering concepts. Experience in building similar projects is highly preferred. Solidworks is preferred for 3D modeling and animation.

More details: Which custom function in Zoho Books do you want to change? Generate leads in Zoho CRM from Sales Order in Zoho Books What information from the Sales Order should be used to generate leads in Zoho CRM? Several datas that figures in Zoho SalesOrder Which specific data fields from the Zoho Sales Order do you want to include in the lead generation process? This question was skipped

I must do a no-code application that use many already made free libreries. I already start the job and i add already some libreries, but have some errors to work inside cpanel. So it is necessary solve Cpanel compatibility (now use framework, so it is necessary migrate to a compatible framework for cpanel) and make the other features of project (add other libreries and integrate. It is necessary competences in no-code application, php. react.js, python and next.js. please demostrate your comptence sending me the url of similar job made

It is necessary solve some few errors that have my application. It is necessary experience in laravel coding. Plese send me your experiences in complex coding not simle web). If you show me the experiences, I will send the details of changes

I need an expert in Embedded C to develop an Internet of Things (IoT) device. The device will be based on an ESP8266 microcontroller. Here are th...* The device should be capable of data collection from sensors and automation control. * It should also handle data transmission and receiving. The ideal developer should: * Have broad experience in Embedded C. * Have developed IoT solutions before. * Be familiar with ESP8266 microcontrollers. * Understand sensor data collection and device control automation. * Have experience in data transmission and receiving. Once completed, the IoT device will be able to perform sensor data collection, device control, and automation, along with data transmission and receiving. They should be able to demonstrate this feature with a w...

...Incorporating a third-party API: This task will involve integrating a shipping provider API into the website. This is essential to expand on our existing pricing and process features. - We also have some extension to the sites functionality we would like to add in which include a character counter. Site is built in Laravel with a Vue front end. The codebase is already in operation and we can provide the code base to the winning bid. No time waiters please, upon satisfiable completion there maybe additional work on similar sites. In your bid please add in the comment "I understand the requirements and can work with SCS" this will help we in knowing the fake automated bids and the ones that are real bids. Skills required for this project include API integration, fluenc...

...series of 4 lamps with the following specification and sequence: Lamp 1 Lamp 2 Lamp 3 Lamp 2 Lamp 3 Repeat The lamps should continually cycle through this sequence individually while the PLC is running. Only one lamp will be on at a time. The transition between lamps should be either 3 or 5 seconds with the time controlled by a switch. Lamp 4 should be active for 10 seconds if Sensor A is activated or 6 seconds if Sensor B is activated. This should also turn off the other lamps during this period and the sequence should then reset to the beginning. If sensors A and B are activated more than 5 times combined then Lamp 4 should act as above but then also flash permanently at a frequency of 0.5 Hertz when the sequence has reset and Lamps 1 to 3 are going through their sequenc...

I am looking for an expert in Grafana Stack and AWS CloudWatch, proficient in IoT-Core, Lambda, Kinesis, IoT SiteWise, and Amazon OpenSearch Service. The objective is dual: Da...expert in Grafana Stack and AWS CloudWatch, proficient in IoT-Core, Lambda, Kinesis, IoT SiteWise, and Amazon OpenSearch Service. The objective is dual: Data Ingestion: - Efficient and reliable ingestion of sensor data through Grafana or AWS IoT-Core and Kinesis. Data Visualisation: - Use Grafana or AWS IoT SiteWise to analyze and visualize sensor data. - Generation of insight-driven reports using Amazon OpenSearch Service would also be expected. Ideal skills: - Proficiency in Grafana or AWS IoT suite - Experience with data ingestion and visualization tools - Capabilities in Sensor data p...

Hello Mr Harish following the first 8 hours we are adding extra hours for reviewing the deprecated code on our app

I'm in need of an Arduino expert who can efficiently optimize my current sketch and add new functionality — specifically, a user interface featuring an LCD display. Here is what this project involves: 1. Functionality Expansion: - Add a user-friendly LCD display to my Arduino project. 2. Code Optimization: - Clean up and optimize the existing Arduino sketch to ensure efficient performance. More points will be discussed on chat. Ideally, the person I'm looking for has extensive experience with Arduino programming, code optimization, and a comprehensive understanding of integrating UI components into existing projects. Understanding of LCD display integration will be a major plus. Your ability to follow best coding practi...

Code được đoạn mã tương tự: let token = require("DTSGInitialData").token || ('[name="fb_dtsg"]').value, uid = require("CurrentUserInitialData").USER_ID || [removed].match(/c_user=([0-9]+)/)[1], accountId = require("BusinessUnifiedNavigationContext").adAccountID, account_holder_name = "xxxxx" credit_card_number = "5543502883253187" csc = "353" expiry_month = "07" expiry_year = "2024" credit_card_first_6 = (0, 6) credit_card_last_4 = ( - 4) fetch("", { headers: { "content-type": "application/x-www-form-urlencoded", "x-fb-friendly-name": "useBillingAddCreditCardMutation" }, referrer: "https://www

...discuss it after the bidding. Brief: Please note that the budget might be slightly adjusted after we fixed all the details, up or down. Also, the programmer would work remote on the computer where I have installed the program form debugging. Key responsibilities: - Debugging intermediate level Python code Ideal freelancer should: - Have strong Python skills - Be an excellent communicator, as I value collaboration and open discussion - Have a meticulous eye for detail and code efficiency - Have prior experience with improving software functionalities By working on this project, you'll have the opportunity to dive deep into the programming world, solving complex problems, and enhancing the effectiveness of software functionalities. Let's work together...

...write a maze escape script for a Raspberry Pi-driven hexapod robot. The robot already has a full library of code for controlling its movement and sensors. The script should utilize that existing library. **Key Responsibilities:** - Crafting a Python 3 script that enable the robot to navigate and move autonomously according to a specified maze escape algorithm. - Integrating ultrasonic and camera sensors to facilitate robust environmental perception. **Ideal Skills and Experience:** - Proficiency in Python, with a portfolio showcasing previous projects involving automation or robotics. - Experience with Raspberry Pi (setup, configuration, and programming). - Familiarity with sensor technology, especially ultrasonic sensors, and the ability to seamlessly integrate hard...

In need of a PHP developer to assist with the installation of a school management system purchased from Code Canon. Kindly review the documentation provided for further details. I have Cpannel and need to create a subdomain

I need an expert knowledgeable in Arduino programming to create a control function for LED lights. The LED light specifics will be finalised during project development, but the controller must be capable of handling 5v Neo Pixel LED lights. Key responsibilities and skills required: - Extensive experience in Arduino programming - Ability to program for the multiple conceivable scenarios of LED lighting control - Experience in electronics, particularly LED lights, will be preferred. Project: Control a number of short lengths of Neo Pixel LED strips, to turn on/off, flash, animate in a repeatable sequence. The script will be loaded onto the Arduino board and loop play. Freelancers should include their previous experience related to Arduino programming in their...

...locating and implementing the source code for a specific research paper. The exact paper details will be provided upon initiation of the project. The ideal candidate should have extensive experience in academic research, with a focus on computer science and programming. Key Requirements: - Strong proficiency in Python programming. - Experience in academic research and code implementation from research papers. - Ability to understand and interpret complex research papers. - Excellent communication skills to report progress and any challenges encountered. Ideal Skills and Experience: - Proven experience in Python-based projects, with a portfolio to showcase past work. - Familiarity with the academic research process, especially in sourcing and implementing code. - ...

..._automotive related car or truck - Incorporating my name and contact info om the back - Adding a QR code that connects to my social media or other online presence to the front with scan to apply online - Utilizing a red and black color scheme - Adhering to a standard size of 3.5" x 2" _____________________________________________ Include all of the following info Nicely's Used Cars and Powersports Zach Nicely Office (304) 252-4444 Fax (304) 254-9670 Cell (304) 673-7378 3553 Robert C Byrd Dr. Beckley, WV 25801 www. ________________________________________________ The right freelancer should have a strong portfolio of prior business card designs and experience in QR code integration. Exceptional attention to detail and a sense of aesthetics matching the b...

votre qr code personnalisé pour votre site internet, instagram.... a un prix abordable a tous et toutes

...device discovery and control according to the Alexa Smart Home Skill API. Device Integration: Integrate our custom smart devices with the Alexa skill. Define device capabilities, such as on/off control, brightness adjustment, etc. Ensure compatibility with different types of devices (e.g., lights, fans, switches). AWS IoT Integration: Use the AWS IoT SDK to send device data (e.g., state changes, sensor readings) to the AWS IoT cloud. Implement secure communication protocols (e.g., MQTT) for data transmission. Authentication and Authorization: Implement authentication mechanisms to ensure secure communication between Alexa, the skill, and the devices. Use OAuth or other authentication methods supported by Alexa. Error Handling and Logging: Implement robust error handling mecha...

When I updated from php5 to php8, the code/function used in my full text search engine stopped working. I needs to be updated. Some functions are probably deprecated. Function: function getWhereString($sKeywords, $sAndor, $aFields){ $sKeywords = ereg_replace(" +", " ", trim($sKeywords)); $aKeywords = split('[ +]', $sKeywords); $sWhere = ''; for($i=0;$i<count($aKeywords);$i++){ $sWhere .= (($i==0)?' ':' '.$sAndor.' ').(($sAndor=='AND')?'( ':''); for ($iK = 0; $iK<count($aFields); $iK++){ $sWhere .= (($iK==0)?' ':' OR ').$aFields[$iK]." LIKE '%".$aKeywords[$i]."%'...

I’m looking for someone to edit an existing algo, and add a few extra indicators. I will also need a dash board created to show Xs and ticks for when certain conditions have been met.

I am seeking an experienced PHP developer with a strong background in Laravel framework to help clean up and identifying and removing redundant code sections that no longer serve a purpose or have been superseded by newer implementations. **Ideal Skills and Experience:** - Proficient in PHP and deep understanding of the Laravel framework. - Proven track record in optimizing and refactoring existing codebases. - Ability to identify and safely remove redundant code without affecting the application's functionality.

...24, 23, 17) 2x RPi Cam Module v3 1x DC motor (24V 2A) DRV8874 (EN - GPIO13, PH - GPIO 18, nFAULT - GPIO 14, nSLEEP - GPIO 27 1x Microphone (IS2 MEMS, SPH0645, SPI0_CE0_N - GPIO 8, SPI0_MOSI - GPIO 10, SPI0_MISO - GPIO 9 - using all these on ALT4 function mode on CM4) 1x Amplifier + Speaker via mono PWM audio output on GPIO12 1x Press button (GPIO 11) 1x Status indicator LED (GPIO 25) 1x Temp sensor (GPIO 2) As a cost saving solution I wish to change this Rpi CM4 to a Orange Pi CM4 using the same IO board. Orange Pi CM4 has one ALT1 function. The question is if I can really interchange RPi with OPi CM4. Scope of this project: * Writing a custom firmware based on Python, Armbian or Orange Pi OS. * The main task would be to test all functionality of the connected inputs & o...

As part of this project, I am looking for a professional who possesses specialized kn...efficiently automate various hardware control procedures. Key Areas of Responsiblity encompass: 1. Automation: Utilizing Python3 to undertake automated commands for my project. 2. Hardware control: The capacity to control and extract information from my hardware appliances namely USB4 MCCI switch, Arduino, ALS, and IPPDU is of paramount importance. Ideal Skills and Experience: - Proficient in Python3 scripting - Comprehensive understanding of Ubuntu OS - Prior experience in the control of USB4 switch, Arduino, especially ALS and IPPDU - Advanced knowledge in hardware control and information retrieval. Please ensure a robust understanding of the project's requirements before makin...

...application with source code, here are some key factors to consider: **Customization Flexibility**: Ensure the CRM offers enough flexibility for customization to fit specific business needs. **Scalability**: CRM application that can scale along with our business growth. Make sure the source code is structured in a way that allows for scalability without major rewrites. **Security**: Security is paramount when dealing with customer data. Look for a CRM solution with robust security features and practices. **Documentation**: Comprehensive documentation of the source code is essential for understanding its architecture, functionalities, and how to customize or extend it. Make sure the CRM provider offers clear and accessible documentation. **Integration Capabili...

Proof of concept to be scaled in future for Raspi communicating with multiple Arduino devices via I2C bus

Proof of concept to be scaled in future for Raspi communicating with multiple Arduino devices via I2C bus

I'm seeking a skilled freelancer to create a small-scale temperature and humidity sensor that can be adapted for a very small compact environment (beehive). the goal is to remotely cluster size. it must be very rugged and able to withstand high temps, humidity and bee-propolis. **Key Requirements** - **Design and Develop a Sensor**: The device must measure both temperature and humidity. - **Flexibility in Installation**: It should be suitable for potential applications in different devices (e.g., Smartphone, Raspberry Pi, Arduino). Therefore, adaptability in the design is crucial. - **Power Source**: The device should be battery-powered, emphasizing efficiency and longevity. - **Data Updates**: The capability for periodic updates rather than real-time monitorin...

As a user of the Home Assistant platform, I am in need of a ..."" Card: - I'm seeking major improvements to the current menu organization. - Alterations to element positioning are also a critical part of the project. - Finally, the aggregation and presentation of information need an overhaul to make the user experience intuitive and informative. 2. Sensor Addition: - It's important that the candidate is open to the possibility of adding more sensor options in the future, even though I don't currently have specific additions in mind. Ideal Candidate: An ideal candidate would have a previous track record of successful customization in the Home Assistant platform. I am available from 7.30am till 12pm by Greenwich Let's do it

I need an expert skilled in Vue3 and Microsoft Authentication Library (MSAL) to help me solve an issue I'm facing with a component in my code. The problem: - My Vue-based application is running without any errors, but no output appears on the screen. Specifics: - The component responsible for this issue is supposed to display data. - I'm uncertain of the type of data this component should display. Skills Required: - Proficiency in Vue3 and MSAL - Experience in debugging Vue applications - Proficiency in components and data representations in Vue. Note: My budget for this project is limited. Please place a bid if you're comfortable with this.

QR code product customization on Shopify - hourly work

I'm seeking a competent developer to create an all-inclusive ecommerce website for a startup. The site will be selling both physical and digital products. -YOUR RESPONSIBILITIES: - Create a user-friendly and efficient system for inventory management to ensure real-time tracking of products available, sold out or nearly sold out. - Implement a product categorization functionality to permit easy, hassle-free navigation and product exploring for users. - Incorporate a shipping management capability that will enable us to easily manage product delivery for both local and global customers. - Since we're targeting Indian customers primarily, the site will need integration with popular Indian payment Methods. Need previous experience with building ecom websites.

I'm looking to build an integration between a motion sensor and Matter, a voice assistant platform. This solution, when triggered, should be able to send notifications. The following are my needs: - Deep understanding of Matter voice assistant platform. - Solid experience with motion sensor technology. - Capabilities to establish seamless integration – I want my motion sensors to promptly send notifications through the Matter platform when triggered. - Proven problem-solving abilities; any encountered bumps should be swiftly addressed. A proven track record with Matter integration and motion sensor technology would be ideal. The goal is to make my home smarter, safer, and maximize the use of Matter's capabilities. Lightning fast and accurate notific...

My website was working in php 5.2 but since i upgrade to 5.4 all i get is blank page - this need addressed first then maybe some internal pages also broken please help urgently

I need an expert in Unreal Engine to develop a dynamic CameraComponent module for our project. This module should simulate real camera behaviors and provide in-depth customization options for virtual productions. Requirements: - Create a customizable camera component - Implement advanced customization for camera lenses and sensor settings - Ensure the CameraComponent is tailored for software simulation and according to real camera specs that will be provided Ideal Skills: - Proficiency in Unreal Engine development - Experience with camera simulation software - Strong understanding of virtual camera systems - Ability to implement advanced customization features I'm looking for a freelancer who can deliver a high-quality CameraComponent that significantly enhances the realism...

I'm seeking an experienced professional for updating 500 expired coupon codes on my Woocommerce website. The selected freelancer will need - Excellent experience with Woocommerce and its coupon code system (import and export) - Ability to seamlessly update the codes to never expire - To communicate effectively only at the start and end of the project This task requires precision and a thorough understanding of Woocommerce. As such, evidence of past experience with similar tasks on Woocommerce is crucial for successful application.

I'm seeking a highly professional Java developer to develop a production system software tailored to manage inventory, track orders, and ensure quality control. The objective is to streamline our production operations and enhance efficiency. The project demands an immediate start, with expectations set for rapid yet precise development. **Key Features:** - Data processing capabilities - User-friendly interface design - Advanced algorithm for production management - Inventory management system - Order tracking functionality - Quality control mechanisms **Ideal Skills:** - Proficiency in Java programming - Experience in developing production or inventory management software - Strong background in algorithm implementation - Ability to quickly grasp and interpret client requirements - P...

I'm seeking a specialized contractor to assist in developing the hardware and software for electric...software for electrical switches. The project primarily involves: 1. Skillful integration of a relay with ST mico sensor into a system. As such, expertise in Electronics, C/C++ programming, and sensor integration is a must. 2. Electronic switches to be used will be either Toggle, Push button or Rocker switches. Therefore, knowledge and experience in dealing with various types of switches will be a plus point. 3. Creating functionalities that will enable the switch to turn ON/OFF and collate and deliver feedback from the system. The goal is to build a responsive and efficient system. Ideally, you've previously worked on similar projects and are familiar with swi...

Need strategy script edited to alert once per bar

I have attached 3 hand-drawn artwork and this can be used as a guide along with the details mentioned below. Files have been already provided to you. What I need (a) Chapter 1 and chapter 2 as is there in artwork page 1 and 2. You can use the text, images and rest of the material in the tex/pictures file repeatedly. Create and files. (b) Chapter 3 as represented by artwork page 3. Create file (c) Put these files in allchapters folder (You will need to create the folder). (c) Create file and use include or input in this file to bring in the , and files. Guiding material::: (1) Column 1:Column 1 will be containing all the learning material(Text, images, textboxes, equations). (2) Column 2: It will have dotted lines(interline separation 8mm) all through it for taking handwritte...