Pic microcontrollers voltage jobs
I'm looking for a skilled graphic designer to Photoshop a red nose onto an image of a person, akin to what Barstool Sports did for Roger Goodell. Key details include: - The final product will be used for personal wear. This won't be part of a promotional campaign. - The design layout should feature the image on the front of the t-shirt with a bl...additional text is required. - The photoshopped image should be positioned in the center of the t-shirt, not covering the entire front. The perfect freelancer for this job would have experience in graphic design and Photoshop, along with t-shirt design. A keen eye for detail and a flair for playful designs would be extremely valuable for this project. I would like picture look like the red nose pic but using the picture on ...
I'm looking for an expert Electronic Engineer with abundant experience in Altium PCBA design. The task centers around the creation of a LM51772 Buck-Boost Controller design, adhering to specific requirements. - Output Voltage: Your design must accommodate an output voltage range of 5V - 48V, delivering high efficiency throughout the range. - Maximum Output Current: The design must support a maximum output current of 5A. - PD Type C Output Integration: Complete integration with PD Type C output is a necessity. Ideal candidates should have a sound understanding of power electronics and PCBA design, specifically with Altium. Experience with PD Type C output integration, and broader USB technology is also valuable. To succeed, a strong knowledge base around Buck-B...
Black And white Themed Account Details page with a side bar. Side bar includes: Account Details Security Billings Subscriptions Account Details Page allows to edit profile forname, lastname, contact No. without email verification code, contains dummy profile avatar and pic uploader. Security page allows to change password or email with email verification code Billings page shows payments done for past plans (dummy transactions) Subscriptions shows current running subscriptions (dummy plans) Sidebar when on mobile will not show but a small arrow shows which brings out the side bar in smooth animation.
need to change document to look more professional have it save as a pdf and have auto signature on it i will need my logo put on to it. i will need to be able to insert pictures i will be needing to do all of this from a Samsung tablet, so if i take the pic on the tablet i want to be able to insert that pic into the doc all of the information on the original doc will stay the same and i want them to stay as tick boxes the attached doc is an example of that the original doc is
...using all available features, but you can see the capabilities and features here: • Implement my custom Algorithm to calculate matches based on selected filters • Require Chat messaging • Modify software to allow user to record audio and send as message or leave as bio • Profile pic can only come from user camera, not gallery or pasting • Require Match alert notifications • User should be able to exclude matches based on any particular filter/option • PH7 BUILDER Software can create hundereds of fake profiles for testing purposes • Users with specific interests can also be discovered via a keyword/phrase search • Require Likes • Require Block/Report feature. Profile creation:
We are looking for an ESP32 coder that can work on a "per project" basis. For the first project, the hardware has already been designed and assembled. Your main responsibilities will be to write code to ensure that the ESP32 adequately read the data from the INA226 Current & Voltage Sensor and then transmit the measurement data via LoRa. Key Requirements: - Proficiency in ESP32 programming - Previous work with sensor and sensor module integration - Familiarity with LoRa integration, or willing to learn
Big Bad Bee is the logo im looking for. Thinking tough looking Bee ( Hornet , Wasp) in front of a Baseball. I have something semi put together it just needs tweaked (i think). This logo will go on a sleeve of a baseball jersey as well as the bac...im looking for. Thinking tough looking Bee ( Hornet , Wasp) in front of a Baseball. I have something semi put together it just needs tweaked (i think). This logo will go on a sleeve of a baseball jersey as well as the back of a sweatshirt ,maybe on a hat too. It needs to be detailed enough when it gets scaled to be printed on the back of a sweatshirt it doesnt get pixalated. Im attaching a pic of what i have (kind of) in mind. Im thinking if the Bee could be placed in front of a baseball it would be perfect. But im open to ot...
I need to design a logo Name is Kitty Seat, font as close to the pic as I can get. Green with a black trim. Also toilet as part of logo, see animation attached. Need to modify the toilet slightly. Will send modification when you are selected.
I'm in need of a skilled professional who can conduct thorough testing on a range of electrical panels. Key Responsibilities: - Perform Voltage, Current, and Power Factor testing on a variety of electrical panels including Residential, Commercial and Industrial ones. - Ensure that the tests are conducted accurately and all relevant data is captured. - Document the results of the tests in a comprehensive and organized manner. Ideal Candidate: - Proficient in AutoCAD Electrical to effectively analyze and test the panels. - Experience with testing different kinds of panels including Residential, Commercial and Industrial. - Strong understanding of electrical systems and best practices. This is an urgent requirement and I'm looking for someone who can start immediately.
...appropriate interfaces on the RK3588 SoC and providing necessary power and antenna connections. 8. Power Connection via USB Type-C and Portable Battery Powerbank: - Connect the USB Type-C power connector(s) to the power input circuitry, ensuring proper power delivery and protection. - Include circuitry to switch between power sources (USB Type-C and battery power bank) as needed, with appropriate voltage regulation and power management. 9. RGB LEDs: - Integrate the RGB LEDs into the schematic, providing connections for power, ground, and control signals. - Include circuitry for programmable control of the LEDs, possibly using PWM signals from the RK3588 SoC or an external microcontroller. When designing the schematic, be sure to follow best practices for signal int...
Greetings. I have a snow globe collection that depicts all the cities I’ve lived in (see attached pic). One of the places I’ve lived is Koh Chang, an island in Thailand, that does not sell snow globes. “Chang” means “elephant”, so I bought an elephant snow globe. I am looking for an artist who can transform this snow globe into something more personal… I am wondering if you could chip away at the elephants on the base and, with some sort of paste, smooth over the base and create custom elements to affix? I would like to add: Silhouette of a school (I was a volunteer teacher for a year or so) Silhouette of my friend’s restaurant Beach Jungle (with at least one monkey) Paint the name “Koh Chang” I can send design referen...
I'm looking for a design for a small pocket size embroidery for my sweatshirt. Here is the concept: - a design like a sunflower (see the pic of a sunflower) - but the peddles of the flower are made of 6 PICKLEBALL PADDLES - Each pickleball paddle has a letter on it. The letters are: L, M, J, S, A, B Key Requirements: - Should look sleek and cool - Simplistic but pretty
...Simulink model of Power Electronics Bidirectional Converter for Grid to Vehicle and Vehicle to Grid Applications and analysis their performance. - Desired output power level: This system needs to describe the power direction in G2V mode as well as in V2G mode. - Voltage, Current Waveform: The system should output both a specific voltage and current waveform Considering V2G and G2V. Ideal candidates for this project would have expertise in Power Electronics design, particularly with experience in Matlab. Your understanding of voltage and current waveforms is crucial for this project. Prior experience with medium power electronics systems would be highly advantageous. Note: you can use any machine learning method for controlling the gate pulse signal in this sim...
The old Pic Configuration file needs updating. If this is the sort of project you can undertake, please let me know. I have an old configuration file that specifies a Pic12508. As it's an old file I have no idea as to the assembly language used. You can configure it on MPLAB 8.92 or MPLAB 6.20 I need this configuration file to be updated to run on a PIC12F508 preferred or 8-pin pic of your choosing. I will need from you: 1: Text file of the new configuration. 2: ASM file of the new configuration. 3: C file of the new configuration if so required. 3: Hex file for testing of this new configuration. 4: Full documentation on what IDE is used as to how this is configured.
I am in need of a digital artist with a knack for creating stunning, real-life illustrations. Specifically, I'm seeking an illustration featuring a couple (use a pic of me and my wife). The illustration style should lean towards realism, capturing the lifelike essence of the subjects. The finished artwork will be used for mobile wallpaper IDEAL CANDIDATE: - Extensive experience in digital art - Proven ability to create realistic illustrations - Experience in creating illustrations for advertising materials - Artistic and creative, with a keen eye for details and color
It is necessary to develop and assemble a step-up voltage converter with the following characteristics: 1. Input voltage - 24..45 V; 2. Input current - direct up to 15 A; 3. Rated output voltage is 220-240 V. Stabilization is not needed, it is enough to simply limit the upper limit. The current is direct. 4. Temperature sensor for fan control and shutdown when overheated. 5. The rated power of the converter is 420 W. Peak - 600 W. 6. Type. I think that a regular non-isolated boost converter will not work, because it will require expensive transistors (or a lot in parallel). Options for bridge or flyback converters are needed. 7. Switch. So that you can turn off the converter without disconnecting the wires. 8. Connectors. At the input, you can use contact pads for sold...
I hope you are good. I have read your description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renewable energy, power electronics, motor control, microcontroller coding and PCB design. I have used Arduino, PIC, MSP430, C2000 and STM32 for 8 years. I have developed several codes by using their IDE and compilers. I know all principles of them. And I can do microcontroller simulation by using Proteus. Proteus have microcontroller model and peripheral components to simulate the code. The code can be debugged by using COF file also. Simulation result is same with real time application.
I need a 47 width by 81 height banner for an authors - 1) logo at the top 2) author pic and author book cover and URL at the bottom - available on amazon world-wide and other bookstores
I am seeking a meticulous and detail-oriented estimator with expertise in low voltage systems for a comprehensive cost estimation on a full project. Since I haven't specified the individual tasks, it is critical that the applicant posses a deep understanding of all facets of low voltage systems operation and installation, to ensure a thorough and uninformed cost estimation. Skills & Experience: - Solid proficiency with estimating software - Comprehensive knowledge of low voltage systems - Extensive experience in cost estimating - Attention to detail - Ability to evaluate a complete project without explicit task breakdown. The task will require extrapolation based on a holistic understanding of low voltage system projects. I encourage professionals w...
Landing page targeted at medical spa houses for treatment device (blue light) required. Tonality / style (see attached pic) slightly futuristic, calm, relaxing Full text provided Link to device provided. Only design needed until Monday/Tuesday next week
I'm in need of a skilled professional who can help me with a Hardware PCB board impl...(both *.sch and the PDF) (2) BOM (3) Gerber Time duration is 3 working days. Key aspects of the project include: - Implementing the circuit for high power devices - Ensuring the Buck-Boost converter supports input voltage range of 15V to 40V - Optimizing for energy efficiency - Testing and validating the circuit for performance and reliability The ideal candidate should have: - Proven experience in hardware design and implementation of power circuits - Strong understanding of Buck-Boost converters and their applications - Ability to work efficiently on the given input voltage range - Experience with LM5176 or similar power management ICs - Good problem-solving skills for troublesho...
I am looking for an expert in MVC C#, familiar with web application loading, . My specific need is to fix the bug of data only populating when the web page gets reloaded only There is a feature where clicking on a word in my application will display relevant...information within the page in a grid format - Working with an API to populate the grid Ideal skills: - Expertise in MVC C# - Experience with grid population in web applications - Familiarity with working APIs without extensive documentation. More Info. There is a page that requires an update, So when a user clicks on a word on the page more details should appear in the info section, as in the attached pic Notes: This is a small job, so there are no milestones, either you do it or not. You will only get paid once it is d...
...systems. Simulation: Conduct simulations using tools like LTspice, PSpice or MATLAB/Simulink to verify the performance of power electronics circuits, including converters and inverters, and optimize designs for efficiency and reliability. High Voltage and High Current Considerations: Ensuring the PCB layout design meets safety standards and regulatory requirements for high voltage and high current applications. Component Selection: Selecting appropriate components based on the provided BOM and specifications, considering factors such as power rating, voltage, current, temperature, and reliability. Thermal Management: Implementing effective thermal management techniques to dissipate heat generated by high power components and ensure reliable operation over the system...
I hope you are good. I have read your description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renewable energy, power electronics, motor control, microcontroller coding and PCB design. I have used Arduino, PIC, MSP430, C2000 and STM32 for 8 years. I have developed several codes by using their IDE and compilers. I know all principles of them. And I can do microcontroller simulation by using Proteus. Proteus have microcontroller model and peripheral components to simulate the code. The code can be debugged by using COF file also. Simulation result is same with real time application. I have 8 year experience on Arduino and know all principles of it. I’m using Atmega chip instead of Arduino board as a platform...
I'm seeking a creative designer to craft a visually engaging poster for a Water Baptism event. The main message of this poster should focus on showing my half body normal pic but should look like i have just come out from the water the water effect splash. Key requirements: - Symbolism and meaning: The poster should effectively convey the significance of Water Baptism as a spiritual act through visuals, rather than text. - Creative depiction: The design should be visually striking and evocative, leaving a lasting impression on viewers. - Inclusion of specific elements: Incorporate water droplets and the image of a person as if they've just emerged from water. This imagery is meant to visually represent the concept of Baptism. Ideal Skills: - Graphic Design: Proficiency i...
I am seeking an experienced electrical and HVAC engineer to design a comprehensive system for my large, 50+ feet house boat. This project involves designing an integrated electrical and HVAC system. Key requirements include: - A design that accommodates lighting, heating and cooling systems, and appliances. - Powering two 600 hp mercury engines on a 12v system with some low voltage lights. - Ability to utilize both shore power and independent power sources. Ideal qualifications: - Prior experience working with large boats/ships - Understanding of boat electrical and HVAC systems - Experience with multi-power source systems I look forward to enhancing the functionality and safety of my house boat with your expertise.
...may be moderate, and I'll attempt to enhance these using software tools. - I'm looking for the head swaps to be clearly comical, providing instant humor. The heads, however, should seamlessly merge with the bodies, appearing to be a perfect fit. Please note there is no bidding here with $$ per say but a flat rate of $1.25 per swap, with no tip. To select a designer, the best re-sample of the pic below will be chosen and awarded between all submissions by tomorrow, 04/11 sometime around noon-ish (CST) , Project to re-image below as well as my feeble attempt to show exactly what I will want to expect (but not so re-touched). This will ensure I can compare apples to apples. Ideal skills and experience for this project include: - Proficiency in photo editing soft...
...documentation on the design, including technical specifications (voltage, current, etc.) and assembly instructions. Ideal Skills and Experience: - Solid understanding of lead-acid battery charging dynamics. - Demonstrated experience in industrial circuit design. - Knowledge in handling charging circuits for backup power systems. - Proficiency in using circuit simulation software. The final deliverable will include the circuit design diagram, a list of components needed, and comprehensive assembly instructions. I'm looking for someone who can provide a safe, reliable, and efficient charging solution for an industrial backup battery system. 18 numbers 12v Lead acid car battery Card power voltage (operating)- 12v DC Trigger Voltage -190v DC Stop Charging 216...
I'm in need of an experienced engineer who has a solid ...of 10-20kg , with data input to an Arduino microcontroller. The ability to configure an edge device to continuously stream data to a simple BI dashboard on a desktop is also required. The successful freelancer should have the following skills and experience: - An excellent understanding of load cells and how to operate and interpret readings from them. - Extensive experience using Arduino microcontrollers and able to proficiently program and troubleshoot them. - Knowledge on how to integrate an edge device with this setup, and the skills needed to stream data to a BI dashboard. -Should develop a basic BI dashboard. Engineers in Mumbai are preferred since we would need to have 1/2 in-person meeting where you can help ...
I need a cover letter for a high voltage substation, maintenance, and turbine engine building job application. The ideal freelancer should be well-versed in electrical engineering concepts. The cover letter should: Only interested in EU job market. Sweden, Germany preferred - Highlight relevant skills in electrical engineering, - Showcase qualifications for maintaining high voltage substations and building turbine engines, - Tailor your experience to the needs of the job and sector, - Make a compelling case for why I am the perfect fit. Telecommunications or energy sector experience could be greatly beneficial.
...(if you've already worked on similiar project) to create a LiPo charger circuit with comprehensive protection features, including low and high voltage charging protection. I've tried with TP4056 but the charging time is too big. **Key Features:** 1. Overvoltage protection to prevent damage to the battery during charging. 2. Overcurrent protection to safeguard against excessive current flow. 3. Low voltage charging protection to prevent the battery from reaching dangerously low levels. 4. Charging status indication for the microcontroller **Key Responsibilities:** 1. Design a LiPo charger circuit incorporating overvoltage, overcurrent, and low voltage charging protection. 2. Develop a robust testing procedure to verify the circuit's reliability, ef...
I'm looking for a skilled Photoshop professional to manipulate my images by removing or adding objects. Your tasks will specifically involve seamless object removal and addition, ensuring the final result looks natural and unified. I am wanting one image done. Our wedding pics are 10 years old now and I’m waiting a pic of my husband with his grandparents edited. The picture of the 5 of us did not turn out very good and it’s the only one we got of us. I need someone to photoshop the 5 of us together somehow using the other 2 photos. Please only include bride, groom, baby, and both grandparents.
I need 2 custom professional logos for JFreeze Studio, a brand embodying photography, art, and music. The logos need to be a bold, vibrant, modern design with an artsy, sporty, and edgy vibe. The 1st logo will be JFreeze Studio only which will embody all elements. the 2nd logo will be JFreeze Studio Photography that will be close to matching with the 1st JFreeze Studio logo. ...Strong experience in logo and brand design. - A portfolio featuring bold and modern design. - Expertise in creating black and white designs, and incorporating symbolic elements strategically. Please provide examples of your past work, specifically logos that are bold, vibrant, and in black, white and multicolor. I have an examples of ideas I have worked on myself but need to really fine tune. Pic ideas...
I'm looking for a skilled professional to assist with an embedded software project that involves working with microcontrollers. Requirements: RTU shall be connected to following ETHERNET TCP IP/ MODBUS TCP IP/ SERIAL/ DNP3.0 SERIAL/ DNP 3.0 IP, etc. The ports Profibus and Profinet used protocol converter RTU connections GPRS link over DNP3 /Mod Bus TCP/IP /GSM GPRS servers. The RTU having functionalities analog input, analog output, digital input, digital output. RTU communication protocol: DNP3 level 4 & MQTT Both RTU Serial Comm Protocol: DNP3 level 4 Master/slave and peer-to-peer, Slave, Modbus Master/Slave DNP3 level 4 in TCP Master/Slave, UDP Master/Slave and peer-to-peer, Modbus TCP Server/Client, Modbus RTU in TCP Client.
The project revolves around developing a bespoke PID software based on a specific logic. Key Aspects...PID software based on a specific logic. Key Aspects: - Programming will be done using C++ - The software should be compatible with PIC16F15325, SOIC14 microcontroller - The desired features include a control algorithm, sensor data acquisition, and user interface - A sampling rate of 50 Hz is expected for the software Ideal Skills: - Proficiency in C++ programming - Experience with PIC microcontrollers - Familiarity with PID control systems - Understanding of sensor data acquisition and UI development This project offers the chance to work on developing a unique PID software and should be a great opportunity for those with expertise in microcontroller systems and...
...calculate the wire diameter number of turns to achieve !.8T electromagnetic field on a given material? I am trying to build an electromagnet using a DC voltage. The power supply I have available is DC 40V with a maximum current of 8A. I need to achieve a saturation of the electromagnetic field of 1.8T. I have laminations made from the best material for permeability, which I have attached for your reference. I have tried winding a single coil, but the electromagnetic field is not strong enough. However, when I placed two independent winds on the coil connected in parallel, I realized that the electromagnetic force got stronger, even with double the voltage. Here are the specifications of the core laminations: 0.3mm thickness, 70mm x 150mm, and the core is 70mm x 70mm (...
...built, and we have a clear circuit diagram for reference. You must develop Arduino code to control the built circuit. Your Responsibilities: The code should enable functionalities like: - Applying precise potential (voltage) through DAC to one terminal of OPAM which is connected to three electrodes. - Voltage should vary at specified rate and specified step. - Measuring correct current being received by Arduino from OPAM. (Actually, current generated between electrodes are converted to voltage by resistance (R) . Voltage output to Arduino gives current dividing voltage by R. - Implementing a reference for stable measurements. - Ensure proper calibration and data conversion for accurate measurements. - After correct values are obtained in seri...
Investigating and implementing solutions to improve power quality issues such as voltage fluctuations, harmonics, and transients. More focus on Shunt Active Power Filter.
Simulation of Low voltage microgrid coposed od PV, Wind, battery, Loads, diesel generators and local grid, using macsim and JADE to do the optimization of energy
...circuit board that incorporates a TI INA229 current and voltage sensing IC, along with a PCB mounted shunt resistor capable of handling up to 50 amps. The board should be designed to withstand industrial use. Key Requirements: - Incorporating TI INA229 current and voltage sensing IC - Capable of handling up to 50 amps, 85V DC. - High durability for industrial use - All external connections to be via screw terminals (e.g. phoenix) and support the required current. - calculation of required parameters for INA229 register settings. - Size is flexible - Would be ideal if there was onboard 5V regulator for VIN of INA229, but open to this being external supply. Ideal Skills: - Strong background in PCB design - Experience with current and voltage sensing ICs - Knowledge ...
...of the water pump. This comprises of 12DC input from a constant voltage (12v, 30W) plug and IRF520 MOSFET module for control of the water pump. The Arduino output and ground pin are connected to the MOSFET in order to control the pump. However, I am stuck on how to integrate the LED grow strip into this circuit. Does anyone have any suggestions on how I can power and wire up this circuit to facilitate both the grow light and pump (the simpler the better)? In addition, any suggestions for the type of MOSFETs I could use to control the LED would be very welcome. To make things a more complicated, it is suggested that LED grow strips receives constant current, so temperature changes in the LEDs don’t cause an increase in voltage over each LED. But, this may not be an is...
...of the water pump. This comprises of 12DC input from a constant voltage (12v, 30W) plug and IRF520 MOSFET module for control of the water pump. The Arduino output and ground pin are connected to the MOSFET in order to control the pump. However, I am stuck on how to integrate the LED grow strip into this circuit. Does anyone have any suggestions on how I can power and wire up this circuit to facilitate both the grow light and pump (the simpler the better)? In addition, any suggestions for the type of MOSFETs I could use to control the LED would be very welcome. To make things a more complicated, it is suggested that LED grow strips receives constant current, so temperature changes in the LEDs don’t cause an increase in voltage over each LED. But, this may not be an is...
We require microcontroller programming services to execute sensor interfacing and manage communication protocols. Our project needs an expert who can: - Interface our 32 bit PIC microcontroller with temperature sensors, analog circuits like Op-Amp and ADC - Implement SPI communication protocol within the microcontroller Experience with PIC microcontrollers is a must, along with a sound understanding of sensors, analog-to-digital conversion (ADC), and SPI protocol. Proven experience in similar tasks will make you an ideal candidate for us.
We have a desktop aplication (c#, dotnet 4.5) that sending bulk message to whatsapp using (chromedriver and whatsapp web - using Selenium Driver). Main points: - Send text message, attched files, attached pic with caption text - Extract contacts. - Extract groups numbers - Autoreply, depends on list of stored choices. - Number's filter (has whatsapp or not) we are using : as a refernce . now it's not working any more. Liverary will be handled with source code. Kindly, who only have an eperience on this issue. Thank you
I am on the search for a talented graphic designer to create a profile picture for my Telegram and Instagram accounts. This is what I have in mind: - The style must be cartoon. - The color scheme should incorporate bold and bright colors. - The design simplicity is not a priority, I am more interested in a profile picture that stands out and catches the eye. The right freelancer for this project should have: - Experience in graphic design, with a portfolio showcasing their previous work in cartoon style. - Excellent knowledge of color theory and experience working with vibrant and bold color palettes. - Familiarity with the specific image formatting requirements of Telegram and Instagram. The final output that I will require is a digital file suitable for uploading as a profile pictur...
i have two pictures one with father and son one with mother and son would like to edit son out nad create just a father mother pic no son More details: What specific tasks do you need to be done in Photoshop? Image manipulation What is the primary goal of this image manipulation project? need to edit two pictures to make one What specific changes do you want to make to the two pictures to create one combined image? Combine elements from both pictures
I'm in need of a skilled electronics engineer with experience in power management circuits. Your task is to optimise a battery protection sub-circuit that is already working but uses too much power. The circuit is used to protect a lipo battery from overvoltage, if the charging voltage goes above 4.2V then the battery should be disconnected until the voltage drops below 4.2V. The existing circuit operates by using a comparator to compare a reference voltage to the battery voltage and using a PMOS switch to disconnect if required. There are a number of key criteria that must be achieved and are non-negotiable. - The passive current of the total circuit should be as small as possible <50uA, currently over 1mA - The design needs to be triplicated (see s...
...connected devices, allowing users to adjust settings like LED light intensity and fan speed. - Incorporate notification systems for room conditions, warnings, and government-pushed alerts. - Enable management of Wi-Fi-connected smart devices through the UI. - Integrate alarm setting functionality for added convenience. - Provide insights into the health of the system, including Wi-Fi status, input voltage, current, and system temperature. - Utilize Redis as an in-memory database for Raspberry PI OS and flat file storage for Windows, ensuring data persistence and efficient operation. - Ensure maintainability with well-documented code and a modular design that facilitates future updates and enhancements. - Prioritize usability, creating an intuitive interface suitable for a diverse...
