How to run a dc motor with arduino jobs
This looks like a very simple fix, but there will be more work later. Look here to see the device. The home page has a two minute video that will explain what we are doing. The Arduino controls four pumps using PWM by pressing any of 12 keys on a keypad. All "formulas" are timed to shut off automatically. We have added (and it works) the monitoring of BLE beacons so that the MAC address nearest the Platform is identified and the Platform sends a line similar to the following message to Serial Monitor #2502101,10991,5,ff:ff:11:4c:50:d1,99& Serial # of Platform time in seconds since Platform powered up + 10000 MAC address of nearest beacon (They all transmit address,"iTAG" there are 13 spaces behi...
I'm in need of an experienced professional who can design a DC-DC converter for powering consumer electronics. The converter should be able to handle an input voltage range from 40V up to 150V. Output + 5 v and +15v and - 15v. And isolation Key requirements: - Design a reliable and efficient DC-DC converter - Ensure compatibility with consumer electronics - Handle a wide input voltage range Ideal Skills: - Extensive knowledge in DC-DC converter design - Experience with consumer electronics - Proficiency in high voltage systems
I'm working on an automatically movable stage. This project requires a proficient Python coder with experience in robotics and automated control systems. Key Responsibilities: - Develop a Python code that will control the movement of the stage across three axes - Ensure the coding facilitates smooth and precise movements Required Skills: - Expertise in Python coding - Previous experience working with automated control systems - Familiarity with robotics and physical product coding I was wondering if you could code for me so that a stage holding a petri dish with two x axes , one y axis, and one z axis that have stepper motors in them can move automatically to keep a fish inside the petri dish in the focus of ...
I am looking for someone who can carry out functionality testing for a device built on Espressif's ESP32/ESP32-S2/ESP32-S3. It can be controlled via a mobile app or a game controller over a Wifi network. Key aspects of the project include: - Testing the ease of control via the mobile app - Assessing the responsiveness to the game controller - Testing that the esp32 drone code actually works - using basic components to test functionality. For example testing on LED's for each motor. - Test PCB Gerber files online as well The ideal freelancer for this project should have: - Experience with Espressif esp drone - Extensive experience in functionality and usability testing - A strong understanding of ESP32 technology -...
...expert to design a simple prototype and a cost-effective solution for an automatic watering pot. The pot should have: - Two compartments: the inner for soil and plants, and the outer housing all the components like a relay module. - A fully covered outer compartment made of Plastic (ABS), which is the chosen waterproof material. - Integrated moisture sensor located in the soil. - A DC water motor situated in the water compartment. The pot should be designed for: - A battery-operated power source, as this will aid in keeping the pot cost-effective. - Growing flowers, hence the pot should cater to the needs of these types of plants. Please also provide suggestions for: - A cost-effective design that would a...
...any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Western Balkans in one of the following countries... Bosnia and Herzegovina, or Serbia, or Montenegro, or Kosovo, or Macedonia, or Albania. *** RATE *** I will pay you $10 (ten US dollars per hour) o...
...any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Western Balkans in one of the following countries... Bosnia and Herzegovina, or Serbia, or Montenegro, or Kosovo, or Macedonia, or Albania. *** RATE *** I will pay you $10 (ten US dollars per hour) o...
I'm trying to create a fighting robot that's 6 inches tall. I want it to be able to move and fight like the boxing robots "Noisy Boy", "Atom" and "Midas" from the movie Real Steel but at a 6 inch scale. I want the motions to be smooth and realistic. I didn't know where to start so I asked ChatGPT for help. Is it possible to make something like this if you followed the instructions? I know nothing about robotics or coding but want this vision to come to life. If you could build it for me or help me build it that would be great thank you! 1. Concept Mechanics: Up to ~12–15 Degrees of Freedom (DoF) for realistic human-like movement: Arms: Shoulder (2–3 DoF), e...
I need a specialist to adapt ESC software for a specific BLDC motor, which is being used as a propeller in my project. I prefer using STM32 hardware for this. Key Features: - Speed Control: The ESC software must enable precise speed control, as the propeller needs to operate at various speeds. - Motor has no hall sensor so the control method needs to be sensorless - Temperature Monitoring: The software should monitor the motor's temperature to prevent overheating during operation. - Current Monitoring: Real-time monitoring of the motor's current is necessary for maintaining efficiency and detecting potential issues. - UART Communication: The ESC software should facilitate UART communication for data transmission and ...
I'm looking for a freelancer to help with a project that involves working with electric motors and simulations. Here's what needs to be done: Motor Control: Find a way to avoid high current in low-speed motors, especially when adjusting voltage. You’ll need to explain the challenges with this and back it up with research. Simulation: Use MATLAB/Simulink to create a simulation showing how the motor performs at different speeds (15, 30, 50, 65, 80 Hz). Then, explain the results. Equipment Selection: Choose the right equipment and methods to get the motor's performance at different speeds (15, 30, 50 Hz), using two types of control (V/f and V/f2). Disc...
I'm seeking a skilled programmer to write an Arduino code for a BQ25887 Charger 5 click USB charging IC board. The code should manage the initiation of charging for two Lion batteries, ensure cell balancing, and support 5V 3A charging from any standard adapter. I am using a MIKROE Balancer 5 click. () Key Requirements: - Charging condition: Need to charge two separate single cell battery of 2000mah via USB charging of around 5V 3A. - For each individual cell, the max charging voltage should be 4.2V and the maximum charging current for each battery should be 1A. - The code should allow for automatic initiation of the charging process. - Enable cell balancing to maintain cell voltage equality. - Implement fault recovery (e.g., reduce c...
Project Overview I have a 3D model of a wheel-based pill dispenser that currently operates manually. I want to modify the design to include a stepper motor for automated rotation and add a compartment to house electronic components (boards, battery, etc.). Additionally, I need some aesthetic and structural changes to improve the design. Required Modifications Add a Stepper Motor: Attach the stepper motor to the back of the design. The motor body should be screwed to the body of the dispenser. Connect the motor shaft to the wheel using a 5mm flange to enable rotation of the dispensing mechanism. Add a Compartment: Create a compartment with...
...any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Western Balkans in one of the following countries... Bosnia and Herzegovina, or Serbia, or Montenegro, or Kosovo, or Macedonia, or Albania. *** RATE *** I will pay you $10 (ten US dollars per hour) o...
I'm looking for an Arduino-based UPI system designed for restaurants. The system should verify payments within 3 seconds with utmost accuracy. Key features: - Touch Screen User Interface: The system should be equipped with a responsive touch screen interface. - Payment Method: The system must support payment through barcode scanning. Ideal Skills: - Proficiency in Arduino programming - Experience with touch screen interface development - Knowledge in barcode scanning integration - Skills in designing systems for restaurants - Capability to ensure quick and accurate payment verification
More details: What style should the memo be written in? Humorous What is the purpose of the memo? To educate What key points should the memo cover? Criminal activities, Journey details, Legal implications
Hi there, I am looking for a freelancer who can do kinematic analysis for a toilet seat raiser assembly design. This design is aimed towards development of electric motor actuated raising of toilet seat for elderly people. The assembly models are provided herewith. Kinematic analysis can be done using solidworks or any other cad tool to evaluate the mechanism design. The primary objectives for the kinematic analysis is to evaluate strength and stability, ease of use and ergonomics, Durability over time Hinges, raising mechanism, support structure needs to be studied. Simulation video needs to be provided as output. Any modification required in the design to ease the mechanism is welcome.
I need an experienced PCB designer to create a PCB for a smart robot car that primarily follows a line. The PCB should support various sensors and include some additional features. Key Requirements: - The PCB should support Infrared sensors, Ultrasonic sensors, and Camera modules - Integration of a Bluetooth/WiFi module for communication - Inclusion of motor driver circuits to control the car's movement Ideal Skills: - Extensive experience in PCB design - Familiarity with designing PCBs for robotics - Knowledge in integrating various sensors into a PCB - Proficiency in designing PCBs with wireless communication modules Please include examples of similar projects you've completed in your application.
Job Title: Build a Paddy Testing Equipment System (Hardware + Software Development) Description: We are looking for an experienced freelancer or team to develop a paddy testing equipment system for quality analysis. The system will include hardware (sensors and microcontroller) and software components to measure parameters such as moisture content, weight, and color quality of paddy grains. Additionally, we may require optional enhancements like a database and dashboard. Key Tasks and Requirements: 1. Hardware Setup: Components: Moisture sensor Load cell (with HX711) for weight measurement Color sensor or camera for visual quality analysis Microcontroller (Raspberry Pi or Arduino) Additional components: breadboard, jumper wires, power sup...
Sensor data from Arduino to SQL database locally.
...that interfaces with an Arduino-controlled setup containing 4 LEDs and a SIM800L module. The application allows a user to control the LEDs remotely, as well as receive data from the LEDs' states. Key Requirements: - The user has 4 buttons in the app to turn the respective LEDs on and off. - The app reflects the LEDs' states in real-time: when an LED is turned on, the corresponding button changes colour to green, and changes to red when turned off. - The app includes an OTP-based authentication system for secure access. - The app is designed with a simple and clean UI. - The app can be configured to work with multiple devices. - There is no requirement for a server or database, all com...
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My name is Koid, and I am interested in purchasing the Run Tracker app (regular license) for use with my team. I have downloaded and tested the app, and I would like to customize it for a "flyer delivery" application to enhance my current operations. I currently have an older app that is outdated, and I now use third-party apps for live GPS tracking. However, these solutions lack some of the functionality I need, such as photo uploads. Below is a detailed list of the customizations I would require for the app: 1. Live GPS Tracking: Enable real-time tracking of workers in the field. 2. Photo Upload with Geotags: Add functionality for users to take and upload geo-tagged, timestamped photos as proof of work. 3. Offline Mode...
...expert in Arduino programming and embedded systems to update my existing Arduino code. The code needs to function based on a DS3231 RTC in two different scenarios: 1. Day/Night Temperature Regulation: The Arduino will determine whether it's day or night using data from the DS3231. During the day, it will maintain current temperature values. At night, it will switch to using predefined lower values. 2. LCD Display Management: The code should also handle an LCD display that shows the current time, the day/night scenario, temperature, and fan speed details. Skills and Experience Required: - Proficient in Arduino programming - Experience with DS3231 RTC - Familiarity with LCD screens - Knowledge of DHT11/DHT22 tem...
...Needed for 22-Page Comic/Graphic novel Job Description Overview We are seeking a talented and experienced Comic Book Illustrator to bring our 22-page digital comic to life. Please see attached for full details. Although it’s a 22-page project, only 16 pages are actual story panels. The additional 6 pages include: • Front Cover (main artwork supplied) • Inside Front Cover • 1 Full Splash Page (Main artwork supplied) • Movie Info Page • Inside Back Cover (movie stills provided) • Back Cover We have a detailed script and panel breakdown ready, which you can review in full before starting. Style This is an action comic/story, so we’re looking for a family friendly action comic style like Marvel, or DC...
I'm seeking assistance to publish my research paper in Open Access journals recognized by Anna University, Chennai, India. The paper is situated within the field of Electrical Engineering. Ideal Skills and Experience: - Proven track record in publishing in engineering journals, particularly in the field of Electrical Engineering. - Familiarity with the journal selection process and the criteria set by Anna University. - Strong understanding of the Open Access publication model. - Excellent research and writing skills to enhance the paper's publication prospects.
I'm seeking an experienced automotive engineer to assist with the testing and validation of DC brush headlight motors. Specific tasks will include: - Conducting performance testing to evaluate power consumption of the motors - Assessing durability under various conditions The ideal freelancer for this project should have: - Extensive background and experience in automotive engineering - Proven expertise in testing and validating DC motors - Ability to diagnose issues with motors under load
What type of product or service is being advertised in your Facebook/Instagram ads? Physical product Which style do you prefer for the graphics? Bold and vibrant What primary colors do you want to use in the graphics? Blue and green
I'm seeking a skilled game developer to help create Bunker Run, an action horror game. Key requirements: - The game is designed from a first-person perspective and incorporates survival elements typical of action horror games. - The game is intended for PC, Console, and Mobile platforms, so cross-platform development experience is crucial. - Familiarity with horror game mechanics and entities will be a plus, as the game currently features 4 entities. Your expertise will ensure this project becomes an engaging, spine-tingling experience for players.
More details: What type of mixer do you need plans for? Concrete mixer What level of detail do you need for the schematics? Basic outline with key dimensions Which views do you need included in the schematics? front view, top view and 3d in corner dimensions 1400mm witdth 1200mmheight with legs without legs 800mm height on top it should have a protective mesh so nobody can fall in. mixing blades are like anchor power motor is under and shaft goes through middle 750mm up and then it goes left and right. that way no liquid can go down the shaft and leak on the motor
I'm looking for a skilled professional who can help me collect data from my Arduino sensors and transfer it to a MySQL database. The data includes temperature, pressure and altitude readings. Key Project Details: - Data Collection: The sensors will be collecting data every second. So, efficiency is key. - Connection: The connection to the database will be through both Wi-Fi and wired Ethernet. Experience with both types of connections is necessary. Ideal Skills: - Proficient in Arduino programming - Strong knowledge of MySQL - Experience with sensor data collection - Familiar with Wi-Fi and wired Ethernet connections Please provide examples of similar projects you've completed in your proposal. Thank you.
I'm looking for a video editor for my YouTube Vlog/how-to series. The editing style should be slow-paced and casual. Key Requirements: - Edit footage into a slow-paced, casual style - Seamlessly integrate audio, visuals, and graphics - Understands the pacing and style of a typical vlog/how-to video Ideal Skills: - Proficiency in video editing software (e.g., Adobe Premiere Pro, Final Cut Pro, etc.) - Experience editing for YouTube - Ability to follow a specific editing style - Attention to detail If you have prior experience editing vlogs or how-to videos, please share examples of your work. I look forward to collaborating with you to create engaging content for my channel.
I'm in need of a skilled attorney who can help me with a motion in opposition to a motion to dismiss in a federal court case. The case involves 9 causes of action related to civil rights, discrimination and LGBTQ issues. Key Tasks: - Write a motion to dismiss - due in 48 hours - Legally outline and lay out the 9 causes of action - Incorporate supporting evidence including documents, witness statements and photos Ideal Skills and Experience: - Extensive knowledge of federal court procedures - Extensive knowledge of Washington, DC Superior Courr law/procedures. - Proven track record in civil rights and LGBTQ cases - Excellent legal writing skills - Ability to work under tight deadlines Your expertise...
I'm seeking a skilled PCB designer with experience in Arduino Nano applications. The PCB's primary function will be controlling 1 to 2 servo motors. Uses four potentiometers, an ACS 712 5amp current sensor, a button, a buzzer, a voltage step down module looking for $100 or less bid. Key Requirements: - Design a PCB that interfaces with an Arduino Nano. - Controls 1-2 servo motors. - Primarily focused on motor control. Ideal Skills: - Extensive knowledge of PCB design. - Proficient in Arduino Nano programming. - Prior experience in designing PCBs for motor control.
I'm looking for an experienced engineer to design a 27Mhz transmitter and receiver system for me. This system needs to work effectively in an urban environment and achieve long-range transmissions of up to 5-10km at a speed of 100bps. Key specifications: - The sleep current must not exceed 100uA to ensure power efficiency. - The data will be transmitted in binary format and needs to be sent & received through an Arduino microcontroller. - transmitter Power should be less than 1 watt. Ideal skills and experience for the job include: - Proficiency in radio frequency engineering. - Extensive experience with Arduino and microcontroller programming. - Knowledge of binary data encoding and transmission. - Ability ...
I need assistance with troubleshooting an Arduino program that is not sending output to the serial monitor as expected. The program controls a mega board along with a PWM board to drive 9 servos, and recent modifications did not yield the outputs anticipated through debugging lines in Serial Monitor. Requirements: - Expertise in Arduino programming and debugging. - Ability to analyze code behavior for serial communication issues. - Experience in resolving hardware compatibility conflicts with Arduino boards and components. - Effective diagnosing of communication between PWM handling library, Servo Motor control, and Mega Board. Deliverables: - A fully functioning debugged program with visibl...
I am looking for blog writer that knows how to write about Food. I need to have the entire 12 months of Blog written for 2025 Looking to pay around $25 per blog. One blog per month. We already have the food ideas also we have the pictures of our products because we want to focus on our brands for example we have three brands , Beverage, Spicies and breadings so we will illustrate importanst of it will send the blog write these informations then they will put it together and write about it. 50% of the work already done
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I have ongoing work related to our previous project 'Modern Signwriting Design for "Run n Dun" Boat'
...want to create a remote start system for my BMW E60. The system will use an esp32 c3 to communicate with my phone, and a arduino mega to handle the sensors,and everything else ( esp is only for comunication ). Once close, it should start the car. As a backup, it will use an R503 fingerprint sensor for authentication. The app is already made by me in thunkable Key components of the project: - mcp2515 to detect engine RPM and door status via bmw K-kan bus. - Arduino to check shifter position using a Hall sensor, engine RPM and handbrake signal to permit remote start. Communication: - The primary communication method will be Bluetooth Low Energy (BLE) to interact with my phone. I ne...
Description: We are looking for a skilled and enthusiastic freelancer or hobbyist to help design and build a compact 5-axis CNC machine. This project is perfect for anyone passionate about CNC machining, robotics, and creative engineering. Project Details: Accuracy Required: ~0.05 mm Size Constraints: Must fit within a box of X: 250 mm, Y: 250 mm, Z: 160 mm Stroke Length: Maximum of 70 mm Part Specifications: Handles parts weighing 10–15 grams, size range: 3–30 mm Preferred Components: Off-the-shelf parts for cost efficiency and ease of maintenance Software Compatibility: Preference for open-source software such as LinuxCNC or GRBL Mega 5X Additional Details: The design concept (image included) involves a compact and efficient setup. We...
here are the...com/0x-49/exemplarFiles here are the files I have created describing each page how I want it to be created and implemented I have proposed sitemaps and file structure for all and have created these pages with AI I need everything to be messed together now please use the latest and greatest AI tools to speed up your development like: windsurf by Codium cursor ai cline roo cline and any other tool you might need the files have been created, and everything needs to be meshed together in a coherent cohesive manner help me create a better explained and elaborated detailed plan for a project proposal to Upwork for developers
I'm looking for a skilled programmer to help me with an Arduino project. The main goal is to control actuators via Arduino. This involves: - Motor Control: The Arduino will primarily be used to control motors. - Actuator Management: Specifically, I need these motors to control actuators, enabling linear motion. The ideal freelancer for this job should have extensive experience with Arduino programming and motor control. Experience with other types of Arduino projects would be a plus. I am looking for someone who can deliver high-quality work in a timely manner.
...marketing professional to help me run successful paid ad campaigns and generate income through affiliate offers Project Requirements: Campaign Setup: Create and manage high-converting paid ad campaigns across platforms such as Google Ads, Facebook Ads, Instagram Ads, or TikTok Ads. Use native ad platforms like Taboola, Outbrain, or PropellerAds if necessary. Offer Optimization: Select the best-performing affiliate offers from (or other networks). Optimize campaigns to maximize ROI and earnings. Landing Page Design: Create or suggest high-converting landing pages for the campaigns. Ensure landing pages are mobile-friendly and comply with ad platform policies. Ad Copy and Creatives: Write compelling ad copy tailored to the selected offers. Design ey...
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I need help with obtaining planning permission for a change of use on a nursery which was a single-family home back to a single family home. Your expertise in navigating the planning permission process is crucial for this project. I have a planning application I started and they are requesting further things and I just don't have the time or the understanding of what is needed to complete the application and was hoping you can help? I received this message Location: 59 DANEBY ROAD, LONDON, SE6 2QF Application No: DC/24/138364 23 January 2025 DC/24/138364 Thank you for your application which was received on 03 December 2024. The planning case officer is Amanda Ghani. On examination of your application I regr...
I'm seeking a skilled developer to create an Arduino-powered network voltage monitor for specific battery-operated devices. This project involves designing a device that can monitor dual DC battery inputs, typically in the range of 30-60v DC. The device should also be powered by Power Over Ethernet (POE). Key Requirements: - The monitor must have web browser-based access for live data monitoring. Compatible with iOS and Mac. - It should be capable of dual voltage monitoring (with a voltage range of 30-60v DC) and potentially dual current monitoring for two DC battery inputs (with a maximum draw of 10 amps). - Experience with Arduino and network-based projects is a must. - ...
PLEASE READ THE PROJECT DETAILS FIRST. RaspberryPi Panasonic Servo Motor: MHMF092L1U2M () Panasonic Driver: MDDLT55SF We are looking to Automate a system with 7 servo motors and 2 linear motors. We will be using Industrial Raspberrypi for the project with OpenPLC. We also need to incorporate a few sensors in the project. Project details attached. We will need to see one servo motor & linear motor moving in phase 1.
