Dc motor h bridge raspberry pi jobs
...can design and program an advanced Arduino robot. The goal of the project is straightforward: to play Flappy Bird on an Android phone and achieve a high score. However, the application of this task is quite complex, as the robot will need to interact with the game by physically touching the screen. Key requirements include: - Expertise in Arduino or raspberry pi: The person must be proficient in designing and coding Arduino-based or raspberry pi systems. - Robotics and servo control: Knowledge of robotics and programming of servo motors is essential as the robot will need to physically interact with the phone. - this is to interact with a touch screen phone. This is NOT the original flappy bird game. But there are copies of the game and work the same way....
...marketing and the ability to create designs that effectively promote a product or service. - Experience in designing for a corporate audience, with a good understanding of the visual language that appeals to professionals and businesses. - Proficiency in creating modern and sleek designs, with a good understanding of current design trends. Design for Pull Up Banner Ad 609.60 MM (w) X 1981.20 MM (H) Colour Theme from Video Look modern and technology bases with technology basic background Same colour scheme as the EyeVantage Logo Based around "Old Way, NEw Way concept" See images Key words (include some or all) 1. Latest Techology in Pharmacy Automation 2. Fully Managed, Totally Paperless , Electronic System for IVI INJECTIONS
Hi Zhenlin H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I'm looking for a freelancer who can design a compact, motor-driven, and battery-operated fertilizer spreader for me. The spreader needs to be suitable for shoulder mounting. Key Requirements: - Design of a small (up to 25 kg) fertilizer spreader - The spreader should be both battery-operated, motor-driven as well as capability to mechanically operated in case battery drains out - It should be designed for shoulder mounting - Experience with designing consumable products for USA, European market is necessary Ideal Skills and Experience: - Proficiency in Electrical / Electronic design - Prior experience with designing battery-operated and motor-driven devices - Ability to design compact and lightweight models - Knowledge of shoulder-mounted equipment design - Un...
Hi Muhammad H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I'm seeking a skilled PCB designer with experience in designing PCBs for AC/DC voltage applications. The PCB will be for a Automatic Transfer Switch and 12V battery charger (Lead acid/Gel/Lithium/LifePo4), that receives 110V AC as input, and switches to battery, when input source (110v) stops working. When power source is working, it must efficiently charge the battery without damaging it on long term usage, The output must be able to handle up to 50Ah of power consumption draw from connected battery and output voltage must be switchable from 12V to 6V. Key requirements: - Expertise in PCB design - Experience with different battery types: Lead acid/Gel/Lithium/LifePo4 - Knowledge of relevant safety and design standards Budget $60USD
Ball and Players detection and Tracking Developer must develop the code to track the Ball and the 4 players. Testing will be performed on Offline Videos with 15 Min recordings ( 25fps), the computing should be complete and CSV exported with the data no later than 4 minutes after the end of the video ( 15min + 4 = 19 Min ) • Ball detection and Tracking : o Ball speed in Km/h o Ball hit position: each court is split into 3 areas ( Net Area, No Man’s land Area and Base Area ), when theh ball is hit, developer need to record which area the ball is hit from ( See Appendix 1 ) o Ball elevation when it reaches the NET ( Meters ) o Ball traget position: if unstopped before it reaches the groud, a predition of the area where the ball should land o • Players detection and...
We are seeking a Linguistic Convergence Specialist to seamlessly bridge English, Arabic, and Spanish through expert translation and localization. This role focuses on creating cohesive and culturally relevant content across languages. Responsibilities: • Translate and localize content between English, Arabic, and Spanish, ensuring linguistic and cultural accuracy. • Harmonize content to align with target audiences while preserving original meaning and intent.
I am seeking an experienced programmer who can devise an efficient program to control both position 1 e linear actuator with position feedback a...position feedback and via 8 position rotary pot, 1 x leadscrew driving a 10k multiturn pot for position, in forward and reverse, neutral. The program should be optimized for a microcontroller environment. Key Requirements: - Experience in motor control programming, specifically linear actuators DC motors. - Proficiency in microcontroller programming. - The developed program should provide functions to control both speed and direction. - Willingness to test and modify the program for optimum performance. Your experience with similar projects and understanding of DC motors would be of great advantage. Looking forward to a s...
I'm looking for an Image J expert who can modify 48 immunofluorescence images of motor neurons exhibiting stress granules using TIA1 and G3BP1 antibodies. Modification Requirements: - The primary modification needed is adjusting the brightness and contrast of the images. - The adjustments need to be applied to the entire image. - ROI - Particle analyses Ideal Skills: - Proficient in ImageJ software. - Experienced in image analysis of immunofluorescence images. - Attention to detail for image modification. Please note, a specific protocol for the brightness/contrast adjustment is not provided, so the expert will need to use their discretion and expertise in this area.
Hi Manoj Gowda H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I'm seeking guidance to design a wiring diagram for an elevator system that will service a second floor. Key requirements: - The diagram should...- The diagram should incorporate the use of push buttons and limit switches for elevator control. - A stop button should be included in the design for emergencies. - The wiring diagram needs to feature a secondary limit switch to ensure safety. The elevator will utilize a Variable Frequency Drive (VFD) for its motor control. Ideal skills and experience for the job: - Extensive background in designing wiring diagrams for industrial systems. - Proficiency in working with VFD motor control. - Familiarity with integrating push buttons, limit switches and emergency stop buttons in wiring diagrams. - Strong emphasis on safety con...
I'm seeking guidance to design a wiring diagram for an elevator system that will service a second floor. Key requirements: - The diagram should...- The diagram should incorporate the use of push buttons and limit switches for elevator control. - A stop button should be included in the design for emergencies. - The wiring diagram needs to feature a secondary limit switch to ensure safety. The elevator will utilize a Variable Frequency Drive (VFD) for its motor control. Ideal skills and experience for the job: - Extensive background in designing wiring diagrams for industrial systems. - Proficiency in working with VFD motor control. - Familiarity with integrating push buttons, limit switches and emergency stop buttons in wiring diagrams. - Strong emphasis on safety con...
...create two custom PCBs, one that will connect a Raspberry Pi Pico to Raspberry Pi4 GPIO pins and the other for Raspberry Pi Zero GPIO pins. The primary function of these PCBs is to mount the PiKVM Pico-HID device as a hat on the respective Pi. Key Requirements: - Design two different PCBs (one for Raspberry Pi4 and one for Raspberry Pi Zero) to interface with a Raspberry Pi Pico. - Create the appropriate 'hat' footprint for both PCBs. - Ensure the PCBs can be stacked with other Pi hats. Ideal Skills and Experience: - Proficient in PCB design and layout. - Experience with Raspberry Pi and Pico. Please include examples of similar projects you've worked on in the past. A soli...
We are in need of an experienced WordPress developer who has a deep understanding of Elementor Pro to make creative and unique customizations to our website using Elementor Flexbox container/Grid, Global Site settings for Fonts, colors, forms, H Tags using the best practices by Elementor tools, integrations, settings and features along with fully responsiveness and optimization. Key Responsibilities: - Customize the layout and design of the website to make it aesthetically pleasing and engaging. - Add interactive elements and animations to make the website stand out. - Integrate third-party plugins and APIs for additional functionalities and features if needed. Ideal Skills: - Proficiency in WordPress development, specifically with Elementor Pro. - Strong eye for design and the ab...
I'm looking for a professional who can design electrical components and schematics for a model grain han...all powered by electric motors. Key requirements: - Intermediate level electrical schematics detailing - Design of components for bucket elevators, conveyors, silos, and distributors - Use of electric motors as the power source Ideal skills and experience: - Proficiency in electrical engineering and design - Prior experience with grain handling system design - Strong understanding of electric motor application in this context. I’d like the system to run on readily available 12v motors The Silos will have solinoids to open them Conveyors will run on low torque motors or stepper motors same with bucket elevators I’m open to ideas etc Use word cat so I kno...
...Poster need to be of a generic design so that I can update them each week/month AI generated posters will be rejected. Entries of previous work or work not related to the contest will be rejected. Entries with fun graphics / infographics will be rated more highly. Poster 1: Safety Call Outs This poster is all around driving safely in all conditions, wet weather, heavy traffic etc. It will display motor vehicle incidents that have occurred recently. Poster 2 Top 3 Focus Points Ensure drivers deliver orders inside the customer window. If the customer window is 10am-1pm, a big focus is to not deliver early. (Picture of a click that’s shows no early deliveries). Depart site on time. (To stay on time leave on time) Missing item focus; make sure we give all groceries to the c...
We're in the conceptual phase of a science fair project that involves creating a communication system for individuals with motor disabilities, using EEG technology. The system should allow users to interact with others using their brain signals. Key Requirements: - Development of a system with intermediate functionalities, blending basic communication with some simple phrases. - Assistance in selecting appropriate EEG hardware. We're considering options such as OpenBCI, Emotiv, and NeuroSky, but your input as a programmer could be invaluable. Ideal Skills: - Expertise in EEG technology and hardware - Experience in developing communication systems - Creative problem-solving abilities - Ability to work collaboratively in a conceptual stage project Please note that we are ...
...Deliverables:** 1. **Front Elevation:** A detailed view of the building's facade. 2. **Structural Design:** Comprehensive structural plans ensuring the building's stability. 3. **Floor Plan:** Including precise measurements for windows, stairs, and door sizes. 4. **Water and Electricity Plan:** Detailed layout for plumbing and electrical systems. 5. **Space Allocation:** - **Water Motor:** Designated space for the water motor. - **Sewage Tank:** Allocate space for a sewage tank. - **Wastewater Management:** Provide space for proper wastewater disposal. **Ideal Skills and Experience:** - Experience in designing neo-classical structures. - Expertise in low-maintenance design solutions. - Strong background in retail space design. - Proficiency in open la...
I'm seeking a sophisticated and elegant design for my perfume box. - Size: The box dimensions are 2.5" (L), 2.5" (W), 5" (H). - Style: The design should embody a modern, minimalist aesthetic, while still being elegant and sophisticated. - Color Scheme: The primary color scheme should be appealing, with a balance of monochrome, neutral, and light and airy shades. - Visual Elements: The box should prominently feature creative visual elements, transcending beyond simple geometric shapes or floral patterns, to capture the essence of the brand. Ideal candidates should have a strong background in product packaging design, particularly in the beauty or fragrance industry. A portfolio showcasing similar previous work would be beneficial. Creativity, attention to detail...
I am looking for a professional who can help me in the production of an engaging and high-quality audio and video content with a minimalistic style title card. Projec...and video content with a minimalistic style title card. Project parameters: - Creative use of Visual Rhetoric: metaphors, zeugmas, and other engaging motion /transitions - CRAP design fundamentals, Visual style and Consistency - Timing /Pacing and it's fit to the audio - Use of Animation Principles PROFESSIONAL AUDIO AND VIDEO PRODUCTION WITH TITLE CARD AND CREDITS 1920 x 1080px, 24FPS, MP4 (using H.264 codec) Ideal Skills and Experience: - Proven experience in audio and video production, specifically in the entertainment and storytelling field. - A good eye for design and experience in creating minimalistic sty...
I am looking for a content creator experienced in developing impactful social media posts and videos. The primary focus will be creating content in the coaching genre, particularly on topics related to personal growth, and health and wellness. Key Job Tasks: - Curate persuasive social media posts. - Develop attention-grabbing videos to engage the audience. The perfect freelancer: - Is proficient in social media strategies and video production. - Has experience or a keen interest in coaching-based content. - Can encapsulate personal growth and wellness themes effectively. Your work will help me inspire and motivate my audience for their personal and career development while highlighting the importance of wellness. Let's inspire change together.
I'm looking for a PCB design expert to create an ESP32-based board for industrial machine interfacing. This board should support digital I/O and USB-C. I need you to create a board using the following components: - ESP32-S3-WROOM-1U - Wiznet W5100 Ethernet Chip - LTV-847 Optoisolators - ULN2003AD Relay Driver - CP2102 or CP2104 USB-C to UART Bridge - LM2596 DC-to-DC Buck Converter - AMS1117-3.3V Linear Voltage Regulator Using the above components, we must create a PCB with the following functioning characteristics: - 12 Digital Inputs, 24VDC Supply Voltage - 7 Digital Outputs, Relays, Coil Voltage 24VDC - Must have RJ45 connector with ability to communicate over Ethernet TCP - USB-C for programming - Supply voltage for the board and relay could 24VDC. - Must h...
I'm looking for a script that can control a smart socket over an API-interface, specifically using a Raspberry Pi. The script's primary function will be to turn the socket on and off based on electricity prices. It should be possible to set the socket to be switched on or off above a certain price limit. Socket should preferably be used by Shelly. The ideal candidate for this project should have: - Experience with writing scripts for Raspberry Pi - Proficient understanding of controlling hardware via API (Awattar) The API query runs via the link (Start in Epochseconds) - Knowledge of energy monitoring systems - Ability to create a cost-effective solution The programming language for the script is flexible, but familiarity with Python
carry out biannual engine service on a Volvo Penta marine 75hp inboard sail drive to include valve clearances, belts and coolant change. Also to fit supplied s/w pump In the service we'd expect the below as a minimum; 4 Oil Filter 5 Fuel Filter 6 Impeller 7 Pre-Filter 10 micron 8 Plug 9 Drive Belt 10 Gasket 11 Gasket 12 Gasket 13 Filter Foam 14 VDS4.5 Oil 1Ltr 15 OIL VDS4.5 5LTR 16 Coolant 5L Mixed Orange VCS-2 17 fir supplied water pum
...the american flag on the axe with the australian flag, replace the white H on the wood handle of the axe with the logo emblem all the smoke, replace the writing inside of the white square box with All the Smoke style writing attached in the photo that is attached with one word above the other, and remove the last line of text that says Hook and Irons Co. for photo 2: change the font of get busy make the push to more block ish letters, change the animal to a boxing kangaroo with a cigar in its mouth with smoke coming from cigar holding a fire fighting branch as attached in the photos for reference. Include the same theme and feel this shirt has and include the same firefighters helmet on the kangaroo but replace the H with an A. For photo 3: keep the same font but change...
Hi Hafiz Ahmad H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
Development of an IoT device supporting MQTT over LTE/NB-IoT with SMS fallback. Cost includes: - Development of firmware for client-specified ATMega2560 and LTE Shield (DFRobot SIM7600-H), DS3231 RTC, and client-nominated sensors (TBD). - Development of a custom PCB shield conforming to Arduino R3 standards incorporating client-nominated sensors, RTC, and 110VAC-rated SSR relay. - As-built documentation including wiring and connection diagrams and payload descriptors. The Client shall bear additional costs for: - PCB manufacture and assembly - Parts and assemblies required during development or manufacture This quotation excludes: - Set-up, configuration, and testing of the MQTT broker.
I'm looking for a skilled developer to create a wireless system consisting of RX and TX boards connected via Bluetooth. The TX board should have a button that, when pressed, sends a signal to the RX board to open a latching valve using an H-Bridge IC. When released, the valve should close. The RX board also needs to be integrated with a mobile app. Key Requirements: - The valve behavior can be changed from app (e.g. Press to open, release to close OR Press to close, release to open). - The app must display the duration for which the valve has remained open each time it's operated. - Both boards must work in very low power, so the TX will be powered with one CR2032 cell; the RX can be powered with AA cells. If power consuption of the RX is a big trouble, rechargable...
I need a creative designer to bring my concept to life. New Brand - HMS / Harrys Motor Sport I need logo/S in colour and single colours, red white and balck , colours, full brand package including the HMS logo too All need to be easy to read and easy to make decals too Take inspiration from NASCAR and other international motorpsort teams/events, a few logos below
I am in search of a dedicated team of developers to create a comprehensive website and mobile application tailored for job seekers. This platform will serve as a bridge between employees and employers, incorporating specific criteria to enhance the matching process. The design will closely resemble that of , with an 80% alignment in features and functionality. It is essential that I partner with a team that goes beyond mere execution; I am looking for a collaborative approach that prioritizes quality and innovation. I urge only full development companies to reach out, as I require a team capable of not just delivering the project but also maintaining and evolving the product over the long term. It is crucial that the point of contact for this project is a single company that can
...through the tasks in the Premise app. Our blend of technology and global community is uniquely positioned to discover anything, anywhere, on time. For this project, we are looking for a freelancer that: - Resides in Texas, USA (Dallas, Waco, Lubbock, Abilene, Beaumont, San Angelo, Fort Stockton, Longview, Lafayette, and any other city where H-E-B store can be found) - Owns a mobile phone with Android 7.0 or iOS 13.0, or higher version - Available to visit any H-E-B inside Houston and collect the data requested You can earn up to USD 3 per successfully completed and approved task in the app. In this project, you can make up to USD 60 and even more as you can complete multiple tasks. Write back to us for further information on this project!...
I'm looking for an electronic engineer with experience in stator programming for a submersible motor panel. The primary goal of this project is to enhance the system's reliability by upgrading the control algorithm. Key Project Requirements: - Programming functionalities: The main focus will be on enabling remote monitoring and control of the panel. - Upgrading the control algorithm: The central task is to develop and implement a new control algorithm that will increase system reliability without compromising its efficiency or performance. Ideal Candidate: - Previous experience in programming stators for submersible motor panels is highly preferred. - Strong background in control systems and algorithm development. - Familiarity with remote monitoring and control s...
I need a professional with experience in food processing machinery, particularly in chilled food plants, to deal with an issue I'm currently having. My mixing machine's gearbox and electric motor are binding during the removal process, causing an array of issues and delays. Your responsibilities will be: - Investigating the cause of this binding - Implementing a solution for smooth removal Ideal skills and experience: - Understanding of temperatures' effect on machinery in a chilled food environment - In-depth knowledge of food processing machinery, specifically mixing machines - Problem-solving skills - Experience in maintenance and repair of gearboxes and electric motors. Your expertise should help me understand and solve this issue to optimize our productivi...
...involves the design of a Printed Circuit Board (PCB) that integrates six Raspberry Pi Pico boards. This system is for a multi-axis motion control application. Below are the specific requirements: - Interfacing: The master Raspberry Pi Pico should communicate with a computer via a USB connection. - Communication Protocol: An SPI (Serial Peripheral Interface) should be used for communication between the master and the five slave Raspberry Pi Pico boards. - Control Dynamics: The motion control system should be capable of achieving multi-axis motion. Ideal Skills and Experience: - Proficiency in PCB design with a strong emphasis on Raspberry Pi Pico integration - Proven experience in enabling USB and SPI communication on Raspber...
I'm looking for a freelancer who can help me with my project. Specific details about the project will be discussed upon selection. Your skills and experience in the relevant field will be key in successfully completing this project.
I'm looking for a proficient Python developer with experience in Glumpy to create a car dashboard for my Raspberry Pi 4 or 5. Key Requirements: - The dashboard should display a variety of gauges including speed, RPMs, etc. - The design of the gauges should be exclusively digital. - The UI will be a touch and the edges should also have buttons (decided later) say for switching the set of guages - one can assume that common real-time data will be sent somehow to the UI (likely from a UDP socket). - success will include a Glumpy screen with 6 gauges in 3x2 landscape format and simulated guages with 6 different mocked changing values: . speed, RPM, fuel level . battery voltage, engine temp, system messages Ideal Skills: - Extensive knowledge of Python and Glumpy. - Exp...
I'm in need of a skilled Raspberry Pi expert to set up a home automation system utilizing Home Assistant. My main focus is on integrating and configuring climate control features. Im looking for someone to send me a template that i can install. The purpose of this is to add a device to control some home automation. I will need tuya installed as well as all the smart thermostats available such as nest, ecobee, honeywell etc. I want to be able to intergrate with all of them. My ideal plan is to show up to the customer and plug in the device and do some minor configs such as setting up and creating the connections to their smart home devices. meaning all i want to do is setup the intergration but i want all of them available to me becouse its hard to know what the custom...
...layout of the property at your request. Plans show all pipework, and the associated conduits and cables that have been laid for the system as well as the proposed location of any hardware. It is important that any solution provided is done so by referencing the particulars of these plans as should account for all distances of wiring and hardware selection. Components purchased and or installed: 2x DC latching solenoids - Minimum opening/operating voltage: 6 VDC • Maximum recommended voltage: 9 VDC • Coil resistance: 4.8 ohms nominal • Pulse width: 250 milliseconds • Wire leads: 45 cm of 0.8 mm2 black/red UL-approved wire Pump (in tank A) Mains 240v submerged pump with attached (or removable) adjustable length float switch - less than 10A or 2400w which i...
...model structure and its behavior - formulation of hypothesis and testing by means of simulation Conceive and develop an own case study, develop an own model as a case study (practical study). The individual projects, two individual presentations are required to deliver Project duration CW34 to Calendar week 44 19th of August to 31st of October 2024 Following material will be used: Course Book H. Bossel, Systems and Models, 2007, ISBN 978-3-8334-8121-5 Introductory material R. L. Flood, E. R. Carson, Dealing with Complexity: An Introduction to the Theory and Application of Systems Science, Springer, 1993 D. Aronson, Overview of Systems Thinking, K. North, An Introduction to
I'm seeking an electrical engineer with a specialization in circuit design for a brand-new motor-based application. This project involves creating a circuit from scratch, as opposed to troubleshooting or enhancing an existing one. Key Responsibilities: - Develop a robust, efficient, and cost-effective circuit design for a motor-based application, adhering to the highest industry standards. - Determine the appropriate voltage and current ratings for the motor, with a focus on high current and possibly high voltage requirements. Ideal Candidate: - Proven experience in circuit design, specifically in creating new circuits. - Strong understanding of motor applications and related circuitry. - Adept at handling high current and potentially high voltage require...
I need assistance in coding a Python script for my Raspberry Pi that can process audio in real-time. The software should utilize Pi Audio and take audio input, process it and output it through the sound card. Documentation for everything in the project is needed. Key Requirements: - Real-time audio processing using Python on Raspberry Pi - Implementing audio effects - Outputting both clean and distorted tones Ideal Skills: - Proficient in Python and experience with Raspberry Pi - Knowledge of audio processing - Familiarity with Pi Audio and sound card interfacing
I have a board like Raspberry Pi running a non-standard Linux OS. I want to manage GPIO pins through a web interface. linux kernel 5.10.4 The board is the Milk V Duo S To be sure you read all this requirement , when replay, start with "Hi Andrea ..." Thanks Best Regards Andrea
I'm looking for a professional to assist with the development and implementation of a daycare program specifically designed for toddlers. Key services required include: - Regular daycare services. - Incorporation of various activities aimed at holistic child development. These activities will predominantly revolve around: - Art and craft activities which will stimulate creativity and motor skills development. - Physical activities such as yoga and dance to foster physical growth and coordination. The ideal candidate for this project will have experience in childcare, specifically with toddlers. They should have a background in early childhood education, be good with arts and crafts, and be able to conduct simple yoga and dance sessions appropriate for this age group. Stro...
I'm seeking a talented 3D artist, sculpturer, and modeler with an engineering background to create a high-detail architectural models ( Around 30 ) for CNC/robot cutting. Key Responsibilities: - Design a highly detailed architectural model suitable for CNC/robot c...will also later contain another scope for rendering ( separate budget not included in this one ) you will deliver 3D detailed objects which are not very heavy also and can be easily checked Priority for: 1- sharing exact same or close examples of your work, not many links with 200 pages of work were we need a lot of time to screen your proposal and see if you 2- start your proposal as DEAR H and nothing generic link for mockup images:
Hi Fangzhou H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I'm in urgent need of a black and white border illustration. The design should be: - Exactly as described from my attached pictures. -The Border should be the exact same style as the Art Deco Border pictured, with the same line thicknesses, in black and white. The Dimensions for the image is 68MM (W) by 72MM (H). -Inside of the border will be a basic curtain line design, in a similar style to those pictured- However, NO SHADING, as this is not suitable when engraving with glass. -- The design will go around the text saying 'A Beautiful Mind', and must not include the text. -Please see my drawing sketch to better explain and the curtains should flow inside of the border design. THIS IS URGENT AND MUST BE COMPLETED IN THE NEXT 24 HOURS! Thank you so much! Ideal ...
...our factory. With 250 employees working across several production lines, our primary concern lies within the safety of these production lines. Key Responsibilities: - Conducting a thorough H&S audit focusing primarily on the production lines - Providing expert guidance on improving workplace safety - Identifying potential hazards and recommending preventative measures Specific Focus Areas: - We have particular concerns regarding machine operation safety, and would like the expert to focus on this area during their assessment. Ideal Skills and Experience: - Proven track record in conducting H&S audits in manufacturing settings - Deep understanding of machine operation safety - Excellent communication skills for providing clear and actionable guidance...