Interfacing nrf with raspberry piKazi

I'm looking for a skilled IoT and Bluetooth professional who can help design a remote control using nRF devices from nordic or equivalent for low power consumption to control various types audio equipment like amplifiers, preamplifiers, control equipment, equalizers. The freelancer will also design the Control unit on the Audio equipment using ESP32 (with the native IDF, NOT using Arduino) to receive the do the initial connection with the remote control and the mobile app, then maintain the connection, receive the commands from the paired devices, and send them locally to a queue. The system should be able to control various aspects of the device, including: - Volume control - Track selection - Power on/off - Menu navigation - Device selection - Input selec...

I'm seeking an expert in embedded systems and Ardusub development for a drone project. The primary focus of this role will be integrating various sensors into the system, specifically depth, temperature, and pressu...sensor data in Pixhawk format Ideal Skills and Experience: - Extensive experience in embedded systems development - Proficient in Ardusub and Pixhawk systems - Strong background in sensor integration - Familiarity with depth, temperature, and pressure sensors - Excellent problem-solving skills and attention to detail Develop an embedded system control for a drone with four motors. 3 DC motors and one stepper motor. Control needs to be PID logic enabled using ardupilot or arduSUB pixhawk or Raspberry Pi. Finally we need to do camera a...

Tafadhali Jisajili ama Ingia ili kuona maelezo.

I'm seeking an experienced C# developer with expertise in Modbus protocols. The task involves sending sensor data to a Modbus application via COM3, using the Read/Write Multiple Registers function with signed integers. Key Requirements: - Proficient in C# programming - Knowledgeable in Modbus protocol, specifically Read/Write Multiple Registers function - Experience with handling signed integer data formats - Familiar with COM3 interfacing Ideal candidates should have a strong background in software development, with particular emphasis on C# and Modbus applications. Experience with sensor data transmission will be a significant advantage. I look forward to receiving your bids.

...Optimize power management to extend battery life. • Ensure stable operation with 5V input and multiple voltage rails (1.2V, 1.8V, 2.7V, 10V). • Minimize heat dissipation and power loss in wearable conditions. 4. PCB Design & Prototyping • Design a compact, flexible PCB suitable for smart glasses. • Implement best practices for high-speed signals, RF design, and power integrity. • Generate Gerber files, BOM, and manufacturing documents. 5. Firmware & Communication Framework (Optional, but a plus) • Assist with low-level firmware development for FPGA, Bluetooth, and sensor integration. • Provide sample code for Bluetooth communication and camera interfacing. Deliverables: 1. Updated Circuit Schematic (with n...

Pi setup for Arduino SQL database communication

I'm looking for an experienced developer to port existing Arduino and Raspberry Pi project (found at ) to an STM32 microcontroller. The project involves sensor integrations, data logging, and control algorithms. Key Requirements: - Porting critical features from the existing project - Implementing WiFi capabilities using the STM32's built-in WiFi module - Open to using alternative libraries or frameworks instead of the ones used with Arduino and RPi Ideal Skills and Experience: - Proficient in STM32 programming - Experience with Arduino and Raspberry Pi - Knowledge of sensor integrations and data logging - Familiarity with control algorithms - WiFi module implementation experience - Ability to suggest and use alternative librarie...

Project Overview: Signal Processing and Data Management System We are developing a device that provides signals which are to be processed and stored for further analysis. This device interfaces with a Labjack T4, and we need the following functionality developed: 1. Signal Acquisition and Processing • Objective: Capture signals from the Labjack T4 after an external trigger. A Reader scans a sample label. Waveform is digitized by Labjack and stored as a time sequence of samples. Number of data points is X. Resolution is 12 bits. Purpose of this program is to analyze the peak distribution in the waveform and compare each new waveform to prestored reference waveforms to match pattern. Display correct matching visual image to viewer. • Requirements: o High-frequency samplin...

I'm looking to pull data from a cricket scoring app called play cricket scorer on both iOS and Android to display on a Raspberry Pi. The job primarily involves: - Extracting score updates from the app as they happen - Delivering this data in real-time to the Raspberry Pi The data should be displayed on the Raspberry Pi in a text-only format. Ideal skills for this project include: - Proficiency in data extraction and manipulation - Experience with Raspberry Pi and its programming - Understanding of cricket scoring and terminology would be beneficial I need a reliable freelancer who can ensure the data is updated accurately and promptly.

I need a skilled developer to create a GUI using PyQt for a TFT display connected to a Raspberry Pi. The Pi is running Raspbian and the GUI will be used for a control panel. Ideal Skills & Experience: - Expertise in Python and PyQt or C# - Previous experience with Raspberry Pi and Raspbian - Knowledge of TFT displays - Ability to design intuitive control panel interfaces - Need to connect raspberry pi CM4 to MCU via SPI %E3%83%AC%E3%83%B3%E3%82%BA%E5%8A%A0%E5%B7%A5%E6%A9%9FUI.ver1.0?node-id=0-1&t=5qp8gPXXTxaDdQJP-1 :x:/s/kaihatsu/Ed4Fh9O-EnRLqlhG_0Sy6O4BV_0_BjP_hmREQ43QQ7vEWQ?e=F8YGUs

PLEASE READ THE PROJECT DETAILS FIRST. RaspberryPi Panasonic Servo Motor: MHMF092L1U2M () Panasonic Driver: MDDLT55SF We need a simple UI in touchscreen (Python). There would be options to set the following: Torque: 0 to max Velocity: 0 to max Number of rotations: 0 to 100 Option to select the direction of motor There will be a START / STOP button. After setting all required parameters... we will click on START to run the motor. We can connect the Panasonic Driver either to Raspberrypi and provide the access through Real VNC.

I need programming help on raspberry

I'm looking for an experienced developer to port existing Arduino and Raspberry Pi project (found at ) to an STM32 microcontroller. The project involves sensor integrations, data logging, and control algorithms. Key Requirements: - Porting critical features from the existing project - Implementing WiFi capabilities using the STM32's built-in WiFi module - Open to using alternative libraries or frameworks instead of the ones used with Arduino and RPi Ideal Skills and Experience: - Proficient in STM32 programming - Experience with Arduino and Raspberry Pi - Knowledge of sensor integrations and data logging - Familiarity with control algorithms - WiFi module implementation experience - Ability to suggest and use alternative librarie...

I'm looking for a professional with expertise in FreePBX and Raspberry Pi 5 to assist me in setting up a VoIP system for educational purposes. This system will be used to teach a course to beginner-level students. Key Responsibilities: - Install and configure FreePBX on a Raspberry Pi 5. Ideal Skills: - Extensive experience with FreePBX and Raspberry Pi. The goal of this project is to create a practical, hands-on learning experience for students interested in VoIP technology.

...will run on a Raspberry Pi. This application will process the RTSP stream from an IP camera to find and read a digital weight display. Key Features: - The weight display is fixed in position, so the application will not need to track moving elements on the screen. - The application should perform Optical Character Recognition (OCR) on the display and store the results in a text file. - The whole system needs to function without any internet access. Web Interface: - A web page hosted on the Raspberry Pi will be used for testing and adjusting parameters. This includes tweaking OCR settings and viewing logs. - The application should also allow me to start and stop the video stream from the web interface. Ideal Skills and Experience: - Strong proficiency in P...

I'm looking for a skilled Raspberry Pi or similar developer with a strong background in Audio DSP. This project involves creating an innovative hardware synthesiser, so experience in audio signal processing and hardware integration is key. Key Responsibilities: - Audio Signal Processing: Primarily focusing on sound synthesis and effects processing. - Hardware Integration: Connecting and configuring various components including MIDI controllers, touchscreen and analog sensors. Ideal Candidate: - Proficient in Raspberry Pi or similar programming and hardware integration. - Experienced in audio signal processing, particularly in sound synthesis and effects processing. - Familiar with working with MIDI controllers and analog sensors. - Cr...

Project Title: Install DeepSeek R1 LLM on Raspberry Pi 5 (8GB) with Intuitive Voice-Interaction UI Project Description: I am looking for a skilled freelancer to set up the DeepSeek R1 LLM on my Raspberry Pi 5 (8GB). The system should have an intuitive user interface that allows interaction via voice commands and supports uploading custom datasets, such as textbooks, text files, or question-and-answer pairs. The key requirements are: Requirements: 1. LLM Installation and Optimization: • Install and configure DeepSeek R1 LLM or a compatible model on the Raspberry Pi 5. • Optimize the model for the Raspberry Pi’s hardware (e.g., quantization or ONNX conversion). 2. Data Integration: • Create a feature to uploa...

...involve manipulating data into a suitable format for analysis. - Develop an automation script using Python   - Utilize the Google Sheets API to synchronize data for our Django website  Ideal Skills:  - Proficient in Python   - Extensive experience with the Google Sheets API  - Strong background in automation and scripting  - Understanding of data synchronization processes  - Skill in Django is bonus  Ideal Skills: - Proficiency in Python: Essential for creating effective automation scripts. - Experience with Google Sheets API: Necessary for interfacing with Google Sheets. - Data Processing Expertise: Prior experience in transforming and formatting data is a plus. Our Terms :  - No toxic working en...

...to maintain and update my Mac desktop app which interfaces with a USB device. The app requires user interface updates, error handling and bug fixes, as well as implementation of additional features based on user requests and internal decisions. Key Tasks: - Overhaul of the user interface - Debugging and error handling - Integration of additional features - Improvement of device compatibility You will also be expected to enhance user settings and ensure the app is compatible with a wider range of devices. The app has detailed and updated documentation, which will provide guidance and insight into its current functionalities and future needs. Ideal Skills: - Proficiency in Mac app development - Experience with USB device interfacing - Strong UI/UX design s...

...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 supply, etc. Responsibilities: Design and set up the hardware system. Connect sensors to the microcontroller and test individual components. Ensure the components work properly and troubleshoot wiring or connection issues. Assemble everything in a functional system. 2. Software Development & Integration: Responsibilities: Install and set up the necessary libraries for Raspberry Pi or Arduino. Libraries like , hx711py, and Adafruit_TCS34725 for the resp...

Building a Modern LIS (Laboratory Information System) with Advanced Features and Tools We are looking for freelancers to help us build a state-of-the-art Laboratory Information System (LIS) with the following key features and functionalities: Core Functionalities: Sample Management: Comprehensive sample accessioning and tracking from intake to disposal/archiving. Utilization of barcode and RFID technologies for improved sample tracking. Testing and Result Management: Automated order entry for tests. Direct integration with lab instruments for seamless data import. Automated result validation and release processes. Quality Control (QC): Management of QC data and protocols. Statistical tools for monitoring test accuracy and precision. Traceability and documentation of Q...

...for my Raspberry Pi 4, which will allow me to control my heating, door sensors, and relays just like my previous version 3 setup. The current software is web based, and I can provide an ISO of this software along with all necessary passwords. Key Requirements: - Retain all current functionalities: heating control, door sensor monitoring, and relays control. - Implement a web programming interface for adding new sensors. Ideal Skills and Experience: - Extensive knowledge of Raspberry Pi 4. - Software development experience specifically for Raspberry Pi. - Proficient in web programming. - Previous experience in home automation systems is a plus. Please note that the original software was provided by a company that has since stopped tra...

Phase 1: Control of 01 Servo and 01 Linear motor using Raspberry Pi

...is to capture a patron’s face, morph it into a ghostly or monstrous appearance, embed it into a pre-existing video, and play the video back on a hidden TV in real-time when triggered. This system must operate smoothly to ensure seamless operation without causing delays in crowd throughput. Project Scope: 1. Hardware Integration: • Raspberry Pi 5 as the primary controller. • Hailo AI HAT with 13 TOPS for image processing and AI tasks. • Night vision Raspberry Pi camera for face capture in low-light conditions. • Motion sensors or pressure mats to trigger the system. • HDMI output to display the final video on a TV. 2. Software Requirements: • Motion Detection and Triggering: Use motion detection or pressure ma...

...Ailments" with the detailed herbal recipes for common ailments! The ebook would cover the benefits and preparation methods of these remedies, while also touching on the importance of each herb’s role in healing. Each section should explain the conditions, how the herbs help, and the steps for making each ’s an outline of what the ebook should look like:Outline:Introduction to Herbal MedicineHistory of herbal healingImportance of natural remediesHow herbs support the body and mindHerbal Recipes for Common AilmentsDiabetes: Cinnamon and Fenugreek TeaBenefits and how it helps regulate blood sugar.Step-by-step recipe and : Hibiscus and Celery Seed InfusionHeart-healthy herbs for lowering blood to make an Infection: Steam with Eucalyptus

...develop a custom control algorithm for an advanced underwater ROV based on the Blue Robotics Heavy Configuration platform. The primary focus of this project is enabling the ROV to perform inverted dives, maintain 90-degree orientations, and sustain depth, heading, and attitude stability under dynamic underwater conditions. This system must seamlessly integrate with the existing Blue Robotics ecosystem and operate reliably with our custom ROV design, which is double the weight and wider than the standard BlueROV2 Heavy Configuration. The solution should also support manual joystick-based control and allow for predefined autonomous mission routes. Project Goals: 1. Inverted Operation: • Enable the ROV to dive inverted and hold a stable orientation regardless o...

... Provide Unix timestamp: Use the RTC to track “Unix time” in seconds (if needed for real-world time reference). Convert or read the RTC to produce timestampUnix. Stream data over UART: Continuously send lines in the format: timestamp timestampUnix E.g. 1723390177448695880 1723390176459 Transmit at a fixed baud rate (e.g., 115200) to the Pi. 2. Core Requirements TIM2 @ 1 ms Configure prescaler/period for a 1 ms interrupt on STM32F103 (72 MHz). In the interrupt, update timestamp (+1,000,000 ns). Optional RTC Enable the STM32 RTC if real-world date/time is needed. Read or convert to Unix epoch, stored in timestampUnix. UART Transmission Format a string like...

Tafadhali Jisajili ama Ingia ili kuona maelezo.

I'm in need of a PCB designed for prototyping with a Raspberry Pi. The board should include more than five buttons and controls, specifically switches and dials. The ideal freelancer for this project would be someone with: - Proficient knowledge and experience in PCB design - Prior experience with Raspberry Pi projects - Ability to incorporate multiple types of controls (switches, dials) seamlessly - Understanding of prototyping needs and constraints - A reference person for next projects I look forward to your proposals.

I'm seeking a skilled LabVIEW developer to create a data acquisition application for me. The primary function of the application will be to interface with a linear gauge. Key Requirements: - Proficient in LabVIEW, with a focus on data acquisition applications. - Experience with developing applications for instrument interfacing. - Familiarity with linear gauges is a plus. The application should be capable of efficiently acquiring data from the linear gauge and processing it as per standard data acquisition protocols. Please include examples of similar projects you've completed in your bid.

I'm looking for an expert in industrial automation and Raspberry Pi programming. The project involves utilizing a Raspberry Pi 5 to monitor various sensors and control actuators for machine control. Key Responsibilities: - Implement machine control using a Raspberry Pi 5. - Monitor a variety of sensors, including but not limited to temperature, pressure, and proximity sensors. - Control actuators based on sensor input. Ideal Skills: - Proficiency in Raspberry Pi programming - Experience in industrial automation - Strong understanding of various industrial sensors - Skills in machine control Your innovative solutions and expertise will significantly contribute to this project. I look forward to your bid.

Job title: Senior Oracle PPM Consultant Summary: The Oracle PPM professional is responsible for implementing, configuring, and supporting Oracle Project Portfolio Management (PPM) applications. They work closely with clients or internal stakeholders to ensure that project management processes are efficiently managed and optimized using Oracle PPM solutions. Duties and tasks: “ERP Consultants” 1- Get to the heart of customer issues, diagnose problem areas, design innovative solutions and facilitate deployment resulting in client delight. 2- You will develop a proposal by owning parts of the proposal document and by giving inputs in solution design based on areas of expertise. 3- You will plan the activities of configuration, configure the product as per the design, condu...

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.

I am seeking a seasoned developer with extensive knowledge in and to build a robust CRM system for me. This system should encompass both frontend and backend development. Key Functionalities: - Lead and opportunity management - Customer interaction tracking - Scheduling Zoom meetings - Interfacing with Trello - Sending emails and WhatsApp messages - Invoice generation and management - Integration with Google Docs and Sheets Third-Party Integrations: - Zoom - Trello - Quickbooks - SendGrid - Wati - Google Sheets and Docs User Roles: - Administrators - Sales Representatives Ideal Candidate: - Over 5 years of experience in and - Deep understanding of micro-services architecture - Proficient in integrating with various third-party platforms - At least...

I am looking for a developer to assist with a project involving a Raspberry Pi and load cells (HX711 module) to create an automated watering system for plants. Scope of the Project: 1. Hardware: • 4-corner load cells with 3 wires (white, red, and black) connected to the HX711 module. • Relays to control watering valves. • Raspberry Pi as the controller. 2. Software Requirements: • Calibrate the load cells to ensure accurate weight readings. • Store calibration data persistently (not lost on system restart). • Measure the weight of pots and trigger relays to water plants when the weight is below a set threshold. • A simple and modular Python script for managing the load cell data and watering logic. &bul...

...- Implement TCP/IP for interfacing with the equipment. Ideal Skills and Experience: - Proficient in Python programming. - Experience with Modbus protocol. - Familiarity with TCP/IP communication. - Previous work involving monitoring industrial equipment. Very simple project looking for someone to write a srcipt that will connect over tcpip to a device called a mate 3, the modbus registers are attached in the document then all data needs to be sent via post in the following format: data "{"temperature":42,"humidity":73}" I am using . some devices may be connected and some may not so the script will have to be able to handle that aspect for example the test system may have 2 fx inverters and one charge controller. This will ru...

...pouch window put oats with some chocolate chips. White chocolate and Raspberry: Put the white chocolate and raspberry sticker on the pouch. In the window of the pouch put some oats, small white chocolate chips and small peices of raspberries Apple Struddle: Put the Apple Strudle oats sticker on the pouch. In the pouch window put oats with some apple pieces and raisins. Cherry Bakewell: Put the cherry bakewell oats sticker on the pouch. In the pouch window put oats with some cherries pieces in the window Another image that needs to have ALL the 4 in one picture. GRANOLA: Chocolate Orange: Put the chocolate orange Granola sticker on the pouch. In the pouch window put Granola with some chocolate chips. White chocolate and Raspberry: Pu...

Tts with piper for raspberry pi

Hello everyone, I need a tradingview pine script convert to C# code. My C# coding skills are OK, but I don't understand pine script. That's why I need help. I would like the source code though. The end result has to work. No missing functions. Here's the script : //@version=5 indicator("Pi Cycle Top & Bottom Indicator [InvestorUnknown]", "Pi Cycle Top & Bottom Indicator", overlay=false) // - - - - - INPUTS - - - - - //{ simple int short_len = (111, "Short Length MA") simple int long_len = (350, "Long Length MA") simple string ma_type = ("SMA", "Moving Average Type", options = ["SMA", "EMA"]) simple string mode = ("LOG(X)", &q...

I'm looking for a skilled Flutter developer who can create a user-friendly interface for a 10-inch touchscreen panel. This UI will help in demonstrating our product, so it needs to be well-designed an...PDF The control panel layout can be flexible, but it should be optimized for a touchscreen experience. Additionally, the project will require: - Documented stubs for both input and output values, intended for use with physical hardware (specifically, a Raspberry Pi). - Adherence to our brand colors in the design. Ideal candidates should have: - Proven experience in Flutter development. - A strong understanding of UI/UX principles, particularly for touchscreen interfaces. - Ability to follow design guidelines and brand colors. - Previous experience working wi...

...integrate a Raspberry Pi Zero (or similar hardware) to perform API-based computations and facilitate internet connectivity via a SIM card. Key functionalities include: WolframAlpha API Integration: The device will process and return results for advanced mathematical and scientific computations, including step-by-step solutions. Internet Connectivity: Incorporate a SIM card module for internet access to connect to online resources such as WolframAlpha, Wikipedia, and other APIs. Mode Switching: The device should operate in two modes: Basic Mode: Functions as a simple calculator with standard operations. Advanced Mode: Unlocked via a secret code, revealing a custom GUI to input queries and access hidden features. Custom Input System: The numeric keypad will allow du...

I'm looking for an experienced programmer well-versed in Python and GPIO interfacing with ESP32. I need a script that will help automate device scheduling based on a daily timetable. Key Requirements: - The project involves 4 GPIOs, all of which should function independently. - Each of the four outputs should have different, selectable schedules. - The device should be able to turn on and off according to this daily timetable. Ideal Skills: - Proficiency in Python programming. - Extensive experience working with ESP32 and GPIOs. - Previous experience in automating device scheduling. Developer is developing the front end for the aap and firmware patch for this schedule. I look forward to your proposals.

I am looking for a skilled developer or team to create an interactive quiz game inspired by the popular TV series "Ranczo." The game will work on Smart TVs (e.g., Android TV, Tizen, WebOS) and devices like Raspberry Pi, with players using their smartphones as controllers. The game will feature quiz questions and short video clips from the series as part of the gameplay. Core Features: Gameplay Mechanics: Players select a season or difficulty level. Quiz questions are displayed on the TV, and players respond using their smartphones. After all players answer, a video clip (10-30 seconds) plays on the TV, showing the correct answer. Player Interaction: Up to 4 players can connect via their smartphones. Smartphones will serve as controllers, connecting through...

I'm looking to set up a webserver using lighttpd on Raspberry Pi. The main purpose of the server is hosting a minimalistic webpage that displays water meter readings fetched from MQTT. Key Requirements: - Expertise in setting up a webserver using lighttpd on Raspberry Pi - Proficiency in JavaScript for webpage development - Experience with MQTT for fetching data The ideal candidate will have a keen eye for minimalistic design and will be able to create a simple, uncluttered webpage that effectively displays the necessary data. Expected project charge is Rs 25000

...manipulating data into a suitable format for analysis. - Develop an automation script using Python   - Utilize the Google Sheets API to synchronize data for our Django website  Ideal Skills:  - Proficient in Python   - Extensive experience with the Google Sheets API  - Strong background in automation and scripting  - Understanding of data synchronization processes  - Skill in Django is bonus  Ideal Skills: - Proficiency in Django and Python: Essential for creating effective automation scripts. - Experience with Google Sheets API: Necessary for interfacing with Google Sheets. - Data Processing Expertise: Prior experience in transforming and formatting data is a plus. Our Terms :  - No toxic working ...

I'm seeking a skilled freelancer to help me customize my Raspberry Pi 5 and Hailo setup for various AI and machine learning applications. The main uses will be computer vision tasks, natural language processing, and data analysis and prediction. Key Requirements: - Setup and configuration of Raspberry Pi 5 & Hailo - Customization for AI and machine learning tasks - Proficient in working with computer vision tasks, natural language processing, and data analysis - Proficiency in Docker for deployment. - Previous experience with object detection vision AI apps. - Knowledge of working with live camera feeds. - Ability to ensure seamless integration with a USB webcam, IP camera, and Raspi Cam - user and tool database interface fo...

...gesture recognition; graphene; holography; internet-of-things; laser; LED lighting; lithium-ion batteries; magnesium batteries; m-commerce; mRNA technology; nanoparticles; nanotubes; neural interfacing; nuclear fusion; plasma propulsion; quantum computing; RFID; robotics; satellite internet constellation; smart speakers/virtual assistants; smartphones; smartwatch; solar panels; spray-on fabric; supersonic flying; tablets; virtual teams; wireless sensors. Alternatively, this Wikipedia page also keeps track of new technologies. Step 3: create your technology radar Create a Google Spreadsheet file with the following columns: name: the name of the technology ring: whether the technology is Adopt, Trial, Assess, or Hold (only use these rings and type them exactly like this)...

Tengo modulos dht22, un raspberry pi instalado sin entorno gráfico, y node-red, quiero poder campturar la data de los sensores.

...graphically designed. I'm currently planning a smart home integration with Home Assistant and I'm looking for estimates to better understand the realistic effort & technical possibilities. I realize that some tasks can be implemented quickly, while others require more development work. It would be great if you could give me a brief assessment: - Which parts of my project do you think are particularly complex? Which ones are relatively easy to implement? - How would you calculate the amount of work involved? (e.g. function X takes approx. Y hours) - Are there existing solutions or workarounds that save time and money? - What is your hourly rate? Are there differences depending on the type of task? - Do you have experience with similar projects? If so, how did ...

I'm looking for a Python script to control a stepper motor via a Raspberry Pi. This program is intended for a machine that tumbles rock or metal parts, and it needs to offer a robust set of features for controlling the motor. Key Requirements: 1. The script should allow for controlling the motor's direction. 2. It should enable speed control. 3. A timer feature is needed to manage the run duration, with options ranging from 5 minutes to 7 days. 4. There should be a setting for one-way or two-way rotation control. 5. For two-way control, the script should allow for user-defined duration intervals (e.g., rotate for 1 minute, then reverse for 1 minute). The interface for the program will be a Graphical User Interface (GUI), not command line or web-based. User ...