Excel macros programmer jobs

I need an experienced C++ programmer to debug, improve, and develop new features for my existing system related to hardware interface programming specifically for a Camera SDK technexion. I require assistance with: 1. Debugging Current Code: Thorough inspection of our current system to identify and rectify any existing issues in the code. 2. New Feature Development: Bringing creativity and C++ expertise to the table to develop fresh, efficient features for hardware interface programming. 3. Performance Boost: Optimizing the system to raise overall performance, response times and operational efficiency. Your ability to understand the complex layers of an embedded system is very important. You'll be interfacing with a Camera SDK technexion, so I expect you to showcase your exp...

I need an expert to take on a data documentation project. It involves converting data from Excel sheets into word documents. The skillset required includes, but is not limited to: - Proficiency in Microsoft Excel and Word - Attention to detail, since the data to be converted is a mix of numerical and textual information - Excellent data organization skills The intended outcome is to have data that was originally in Excel converted and reorganized into a Word document. Please bid if you're sure you have the right skills for this task.

I'm looking for a skilled Python programmer to improve the functionality of my code which automates downloading and generating reports from a specific website. Key requirements include: - Deep understanding of Python and proficiency in code repair and maintenance. - Experience with highly efficient report generation. The goal is to improve quality of code and reduce the time it takes to generate and download these reports. - The ability to critically analyze existing scripts and identify potential optimizations. The task will be considered successful when our report generation process is noticeably faster and more efficient. Having experience in similar projects is a plus.

I have a 3.5-page handwritten sign-in sheet that I need transcribed into an Excel spreadsheet. The main purpose of this task is to make it easier for me to search through the records. The final document should be a straightforward, clean and well-organized spreadsheet, reflecting the original sign-in sheet's content as accurately as possible. Skills and experience necessary: - Proficiency in transcription, especially from handwritten documents - Strong knowledge of Excel or Google Sheets for high-quality spreadsheet creation - Attention to detail to ensure accuracy and completeness of the transcription The ideal freelancer should be reliable, with good communication skills to ensure smooth and efficient completion of the project. Color-coding or highlighting of spec...

I'm seeking a specialist with expertise in detailed financial data entry. You'll be tasked with entering intricate numbers and figures for our financial reports. Skills and Experience Required: - Proficient in Microsoft Excel. - Experience with financial report data entry. - Detail-oriented with ability to handle complex numerical data. Main Tasks: - Inputting detailed financial data into our Excel-based financial reports. - Ensuring accuracy of data. - Completing tasks within given deadlines. Please share relevant previous experience and examples of your work when bidding.

I'm in search of a seasoned Excel-savvy bookkeeper to assist with the following tasks: - Accounts Payable: Tracking and managing all outgoing payments in a clear and organized manner. - Accounts Receivable: Overseeing and monitoring all incoming payments, ensuring timeliness and accuracy. - Bank Reconciliation: Regularly reconciling bank statements with our financial records to ensure accuracy. You don't necessarily need to be an expert in accounting software, but you should be fluent in Excel. This project doesn't involve learning new software, but rather meticulously managing and organizing financial data in Excel. I prefer to receive updates and reports via email, so clear and concise communication skills are a must. Experience in bookkeeping or a...

I'm looking for a skilled Wordpress/PHP programmer to assist with theme customization and troubleshooting on client sites. The ideal freelancer will: - Have a strong background in Wordpress, Ecommerce and PHP - Be experienced in theme customization - Proven track record of troubleshooting - Excellent communication skills - Previous work samples showcasing your skills Please include your past work experience in your application. I'd like to review your portfolio and see how your skills align with my project. I prefer to communicate via email for all project-related matters.

I need an Excel expert to help me document my financial data in a specific text-based format. Key Requirements: - Organizing and documenting financial data in Excel - Following a specific text-based format provided by me Ideal Skills and Experience: - Proven experience in working with financial data - Proficiency in Excel, including advanced functions for data organization - Excellent attention to detail and ability to follow specific instructions accurately and efficiently.

helps how to convert excel sheets into a document

Looking for someone who is highly knowledgeable in Excel functions, formulas, and formatting. The ideal freelancer will have experience performing the following tasks in Excel spreadsheets in portuguese - Implementing a variety of Excel formulas and functions - Applying diverse formatting techniques Unfortunately, I have not specified the exact functions, formulas, or formatting needed, meaning the freelancer must employ a broad range of knowledge and expertise in these areas. Experience with Excel in Portuguese is a definitive plus. The project requires an adaptable and meticulous individual able to meet changing demands efficiently.

Are you a skilled programmer with a passion for innovative solutions? We're seeking a talented individual to join our team on a freelance basis to develop cutting-edge software for electronic component counting. Project Overview: We aim to create a software solution capable of accurately counting electronic components based on weight measurements. The concept involves establishing a database of various components, each with its corresponding full and empty package weights. The counting process will occur on a scale, where after placing the component on the scale, the software will deduct the empty package weight from the total weight to determine the number of components remaining in the package. Key Requirements: Proficiency in software development, particularly in the real...

I'm looking for a skilled sales closer with a strong track record in retail sales. The ideal candidate should have a versatile background, capable of handling both brick-and-mortar and e-commerce environments. Experience in the pharmaceutical or healthcare industry is a plus. Key responsibilities include: - Engaging with...include: - Proven track record in retail sales, ideally with experience in both brick-and-mortar and e-commerce - Strong communication and negotiation skills - Ability to understand and communicate the benefits and features of pharmaceutical products - Experience in selling healthcare or pharmaceutical items would be highly beneficial If you believe you have the skills and experience needed to excel in this role, please do get in touch. I look forward to he...

I need a talented designer to create a minimalist logo for my company. Here are my requirements: - The primary color scheme should be based on black and white (grey if useful). - The design should be minimalist, with clean and straightforward lines. - Incorporation of the company name is not obligator...should be based on black and white (grey if useful). - The design should be minimalist, with clean and straightforward lines. - Incorporation of the company name is not obligatory. Skillful use of it, contingent on how it fits into the design and overall aesthetics, is appreciated. Ideal candidates should possess past experience in minimalist logo design and a keen eye for balancing colors. If you excel in creating attention-grabbing logos with subtle details, then this project i...

I'm looking for an experienced freelancer who can convert my Excel sheets into Word documents. The documents need to be in text only and follow a specific format, for which I'll need help in creating a template. Ideal Skills: - Proficiency in Excel and Word to ensure accurate conversion. - Experience in template creation and design to help structure the documents appropriately. - Attention to detail to ensure the final Word documents are error-free and cohesive.

I need a skilled programmer who is also familiar with VMware, Windows, and Autopsy to help me with a project where I need to encrypt a file to demonstrate encryption techniques. Key Requirements: - Programming for file encryption - Report writing for evidence - Experience with VMware, Windows, and Autopsy The primary goal of the project is to demonstrate encryption techniques. The job entails programming a method for encrypting a file using a language of your choice - I have no preference on the language - and then carefully documenting the process in a written report which will be used as evidence. As the report will be used for evidence, it needs to be detailed and written in a clear and professional manner. Please only apply if you have experience in both programming for en...

I'm looking for a freelancer who can create a custom Excel sheet to track the daily attendance of my employees. The sheet should: - Be user-friendly and easy to navigate - Allow for automated calculation of total attendance - Be able to handle multiple employees at once - Have the capacity to expand for future growth I'm not looking for anything too complex, just a simple, efficient tracker that can help me keep tabs on my employees' attendance on a daily basis. Ideal Skills: - Proficiency in Excel, including advanced formulas and functions - Experience in developing user-friendly, automated spreadsheets - Strong organizational and communication skills to ensure the tracker meets my needs and is easy to understand and use.

As a client, I'm seeking a seasoned data analyst with expertise in data science who can thoroughly clean, preprocess, and visualize a dataset sourced from CSV files. The chosen candidate: - Should first start with cleaning and preprocessing the data to create a reliable foundation for analysis. - Should then interpret and present that same...end-product of this project is not just predictive analytics but insight and data-driven recommendations that will inform future decision-making. Proficient use of Python or R for these tasks is essential, as is familiarity with data cleaning and visualization libraries and tools. To thrive in this role, you must be a highly analytical thinker with the ability to separate noise from signal in dataset and excel at drawing clarity out of com...

I'm in need of an individual proficient in Excel to streamline data analysis for my sales numbers. The main objective will be to dissect revenue trends within the data, so particular attention to this metric is essential. Ideal qualities include: - Great attention to detail - Previous experience in data analysis - Proficiency in Excel - Understanding of sales and revenue benchmarks This role will require you to receive raw data and translate it into an easy-to-understand format, highlighting pivotal information. Your focus will be on creating complex formulas to identify revenue trends, which will help inform our future sales strategies.

I'm looking for a skilled programmer who can help me address some critical email issues for my company. Our email service provider is CPanel and we are currently facing some issues with sending emails. The ideal candidate should have a deep understanding of email systems and be able to tackle these issues promptly. Key requirements include: - Proven experience with CPanel email system - Strong troubleshooting skills, particularly with sending errors - Ability to quickly resolve issues, ensuring minimal disruption to our workflow. Your expertise will be crucial in getting our email system back on track. Looking forward to hearing from you.

I'm looking to automate my trading processes using the Zerodha Excel API. As I'm unsure of the API's development, I need a freelancer who is experienced in API integrations and has a good understanding of automated trading systems. Key Elements: - Automation: The primary goal is to automate trades based on predefined criteria. This involves developing a system that can analyze market conditions and execute trades automatically. - Zerodha Excel API: As I am unsure about the development of this API, you should have a good understanding of it or be able to quickly grasp its functionalities. - Trading Experience: It would be beneficial if you have prior experience in developing automated trading systems. - Predefined criteria: The system should be able to automati...

I'm looking for a programmer to help me adapt some existing C++ code for a virtual camera system. The code I currently have is in C++ and designed to operate on Windows. Key aspects of the project: - **Adaptation**: The task is to take this existing code and modify it to allow the user to switch between different camera modes. I have a specific vision for this system which includes switching between: - The system camera - The system camera with a watermark - A full-screen image - **Functionality**: The change between these modes should be quick and seamless, and should be implemented through keyboard shortcuts. The user should be able to easily navigate and switch between these modes without any lag or glitches. —— more information: I would like you to ...

...correct answer (the choice in BOLD). - Some questions "refer to a figure". Most questions have zero or one figures, a few have more. I have provided Columns Figure A... FigureH for these as required. LOOK AT THE EXAMPLE. task is to put all 1090 questions into an excel file. I have put one question in there as a sample. I have also put one image which shows two additional questions. - If you win the project, you will get the full PDF. You will be able to cut and paste from the PDF. - To bid on this project, you must give me the excel file back with these two sample entries put in after the one that I did. The sample is a JPG file so you must type it in manually. Successful project: - All questions in there, in correct order from the PDF. - No typos. - Co...

I am seeking a proficient R programmer experienced in statistical modeling, especially regression models. My project involves: - Developing regression models for both numerical and categorical data. - Analyzing and interpreting complex data to find actionable insights. - Crafting intuitive and visually compelling representations of data analysis. Skills and Experience: - Extensive background in R programming. - Proven expertise in statistical modeling and data analysis. - Comfortable handling both numerical and categorical data. - Ability to explain complex statistical concepts in a clear and concise manner. As a successful applicant, you will work closely with me to develop comprehensive regression models that allow me to make better-informed decisions. This project requires...

I'm looking for a reliable freelancer to help with a small-sized project involving Excel data entry. The information will be shared via online documents. Ideal Skills and Experience: - Proficiency in Excel and data entry - Attention to detail is a must - Ability to handle small-scale tasks efficiently

I wil...changes daily , One such project should be made I'm seeking a proficient Excel specialist to take on a project that primarily involves formatting and creating advanced formulas. Key Responsibilities: - Take charge of the spreadsheet's aesthetic and logical formatting - Develop and implement formulas to aid data analysis and interpretation - Arrange numerical data alphabetically from A to Z Ideal Skills: - Proficiency in Excel functions and formulas - Strong attention to detail, particularly regarding formatting - Excellent problem-solving skills Project Timeline: This project needs to be completed within a month, demonstrating your ability to meet deadlines is crucial. So, if you have good experience with Excel, particularly with formatting an...

I'm currently seeking a skilled freelancer for a data entry job concerning primarily text data. The data to be entered will be provided in an Excel spreadsheet and will need to be accurately transferred to an online database. Ideal candidates should have: - Proficiency in Microsoft Excel - Experience with data entry into online databases - Attention to detail and accuracy Please place your bid based on the information provided, and get ready to embark on an engaging and fulfilling data entry task.

Are you a skilled programmer looking to venture into entrepreneurship? I'm looking for a skilled developer proficient in C# to create an exam correction program and to work together to create a product to be sold online. The main function of this program will be to correct exams (with AI) that involve handwritten notes. The program will be sold with a kitchbai visualiser or similar. The user will: • Scan the exams using a kitchbai visualiser or similar. • The program will process the image() , • The program will use Optical Character Recognition (OCR) to create text (using chat gpt OCR). • The program will process the created text and correct typos with AI. • The program will send the text to AI, AI will correct the exam and assess the exam. Ideal ...

...maintenance materials. Currently, we're managing our inventory through Excel spreadsheets. It's getting increasingly cumbersome and we're looking to streamline the process with a dedicated inventory management software. Key Features: - I'm interested in a system that will have robust reporting and analytics capabilities. This will help us keep a close eye on our stock levels, sales trends, and overall inventory health. Ideal Skills and Experience: - Experience with developing inventory management software, particularly for food and maintenance materials - Proficiency in building systems with strong reporting and analytics features - Ability to create user-friendly interfaces for easy data input and retrieval - Experience working with Excel and the abi...

I'm in need of a proficient individual who excels in SPSS for a data interpretation task. The main task involves the analysis of a questionnaire and exporting relevant tables from...individual who excels in SPSS for a data interpretation task. The main task involves the analysis of a questionnaire and exporting relevant tables from SPSS. Here's what I'm looking for: • Skilled in analyzing questionnaires using SPSS • Able to export data into tables • Analysis should be done based on patterns of behavior • Writing a brief description of data based on hypotheses The data is on an Excel file right now. Please bid only if you have relevant skills and experience as it will demand a high level of expertise and detail orientation. Don't hesitate ...

As a Media TV Channel, we are seeking a UDAID Contract Compliance Specialist to review our contracts, ensure compliance with cont...adhere to all terms and conditions outlined in our contracts. - Auditing financial records: You will need to conduct detailed audits of our financial records to guarantee compliance. Industry Experience: While not mandatory, if you've previously worked in the media TV channel sector, it would be an added advantage. Understanding the unique nuances and challenges of this industry will help you excel in this role. Ideal Skills and Experience: - Experience with USAID contracts is a must. - Previous work in media TV channels would be beneficial. - Strong background in contract compliance and financial auditing. - Detail-oriented with excellent commun...

I'm in need of a sharp Australian expert who has access to the Australian Bureau of Statistics (ABS) database and can help me gather pertinent data regarding Melbourne's older population. If you have experience with ABS table builders this should be a relatively easy job as much of the data is collected in these ranges. Key Deliverables in Excel: - All SA3s in the Eastern and Southern Melbourne planning regions - TOTAL number of people in each SA3 and the number of people in the ages of 50+, 60+, 70+, 80+, 85+ - The number of people with income per week in each SA3 of $3,000-$3,999, $4,000 - $4,999, $5,000 - $5,999, $6,000 - $7,999, $8,000 or more The example table shows information from the 2016 Census and I will need data from the 2021 Census. Key Requirements: - ...

I am looking for an experienced development team or programmer to create a game similar to Last War: Survival Game. Description: Last War: Survival Game is a three-dimensional survival game set in a post-apocalyptic world where players fight for survival in a war-torn, devastated landscape. Key features of the game include: Post-Apocalyptic World: Players find themselves in a world after a catastrophe, where they must cope with resource scarcity, the struggle for survival, and conflicts between factions. Base Building: Players have the opportunity to build and expand their own base, which serves as shelter from the dangers of the outside world. Resource Gathering: To survive, players must gather resources such as food, water, building materials, and weapons by exploring the surro...

I'm in need of a Python programmer to write a piece of code for me in Python, and then compile a detailed report about it. The job essentially involves writing a code in Python, and then the creation of a detailed report about the code, its structure, design, and implementation. Key Requirements: - Proficiency in Python programming - Strong understanding of coding best practices - Experience in technical report writing - Ability to explain complex concepts in a clear and concise manner - Familiarity with creating and structuring PDF documents. Ideal deliverables: - A well-structured Python code - A detailed, structured, and easy to understand report in PDF format. If you're confident in your Python programming skills and technical writing abilities, and are comfor...

1 excel import task. and fix minor issue in db. Able to work with ftp. Follow and start Immediately

I need a tool that can search multiple sheets in an Excel workbook and copy specific rows to a new sheet based on manual selection. The core requirements of the tool are: - Searching across multiple sheets to find specific data. - Allowing me to manually select a specific number of rows from the search results for copying. Given these criteria, the ideal tool would be: - Capable of working with Excel files. - Providing a user-friendly interface for easy manual selection. If you have experience with these requirements, please reach out.

I need a highly accurate and detail-oriented individual to assist with entering both numeric and text data into Excel. Requirements: - Excellent proficiency in Excel - Previous data entry experience - High level of accuracy and attention to detail - Ability to handle both numeric and text data entry efficiently This role will suit someone who thrives on working with data and can ensure that all data gets entered correctly the first time, every time.

I'm looking for a freelancer proficient in Excel to help me with daily data entry and organization tasks. Key aspects of the project include: - **Data Entry and Organization**: Your main responsibility will be to input new data, as well as maintain and organize existing data in a structured manner. - **Regular Updates**: The document will need to be updated regularly, making consistency and accuracy pivotal in this role. Ideal candidates should have: - Strong proficiency in Excel, particularly in data entry and organization. - A keen eye for detail and a methodical approach to work. - The ability to work consistently, as the document will require daily updates. - Prior experience with similar tasks is a plus, but not essential.

I'm in need of a skilled typist for a data entry project. The task involves entering data into an Excel spreadsheet. Requirements: - Excellent typing speed and accuracy. - Previous experience with data entry. - Proficiency in Excel. - Ability to follow instructions precisely. Ideal Candidate: - Proven track record in data entry tasks. - Strong attention to detail. - Reliable and able to meet deadlines. - Good communication skills. If you have the right skills and experience for the job, I look forward to receiving your bid.

I'm in need of a detail-oriented specialist to perform data entry on textual content that's already well-organized. Key Tasks: - Accurate entry of textual data into Excel format - Pace of work should be efficient without compromising the quality - Ensure a smooth transition of data, maintaining its organization Ideal Skills and Experience: - Previous experience in data entry jobs would be beneficial - Proficiency in Excel - Excellent attention to detail - Ability to handle data in an organized manner - Good command of English language to understand textual data.

I'm in need of a skilled programmer to assist me in automating daily pricing updates from a specific website. The script should pull the pricing information and update it into our system. Key Requirements: - Develop a script that can extract data from a website and automate the pricing update process - The script should be able to run daily, without manual intervention - Ensure the script is robust and can handle occasional changes in the website's layout without breaking Ideal Skills and Experience: - Proficient in web scraping and data extraction - Experienced in script automation, particularly on a daily basis - Familiarity with handling data within a business context - Ability to create a reliable and sustainable solution, accommodating for potential changes in the ...

I'm seeking a skilled Google Apps Script developer to create custom functions or macros for my project. The main objective of this job is to automate repetitive tasks, contributing to the overall efficiency of our system and services. Key Points: - The main objective of the project is to create custom functions or macros. - The primary users of these functionalities will be external clients, so ensuring user-friendliness and accuracy is crucial. Ideal Skills: - Proficiency in Google Apps Script with prior experience in creating custom functions. - Understanding of automation and a track record of developing solutions that optimize processes. - Strong communication skills as the macros are for external clients.

I require a professional data scraper to scrape multiple websites. Key tasks include: - No limitation on type of data scraped as this was not specified. - Scraping must be done across multiple websites, specifics will be provided upon project commencement. - All data should be delivered in Excel spreadsheet format. Ideal skills and experience: - Prior experience in web scraping across multiple diverse websites. - Proficient in using different scraping tools. - Strong understanding of Excel and data parsing. - Attention to detail and commitment to high quality, error-free work.

I am looking for an experienced Excel tutor to provide me with in-person lessons focusing on basic formulas and functions. My Current Skill Level: I would rate myself as a beginner - I have minimal experience with Excel and would need a tutor who can help me understand the basics. Skills to Learn: My main goal is to grasp basic formulas and functions within Excel. I'm looking to build a strong foundation before moving onto more complex features. The ideal candidate for this job has: - Proven experience in tutoring or teaching beginners Excel - Strong understanding of basic formulas and functions in Excel - Excellent communication skills to effectively convey concepts to a novice - Availability for in-person sessions If you think you&#...

As an experienced Python programmer with a focus on OCR and deep learning, I'm looking for a savvy Python developer who can help develop an OCR Model using machine learning or deep learning. The model will be used specifically for complex math equations. The details are as follows: - Dataset: Unfortunately, I currently do not have a dataset available. This will need to be sourced or created, so previous experience in this area would be highly beneficial. - Accuracy Level: The intended target for accuracy is a moderate level, between 80-95%. A capability to improve this rate in the future would be seen as a significant plus. My ideal candidate will have experience with: - OCR and ML/DL model development - Sourcing or creating datasets - Achieving optimal accuracy levels f...

...coast region of Australia. Key Information Required: - Contact details: I need a name of the person who manages the trucks their phone number. - Geographic location: It's important to know where these individuals or companies are located. - I need the company name The final list should be delivered in an Excel spreadsheet. Ideal Skills and Experience: - Strong research abilities: The ability to dig deep and find the right contacts in these specified industries. - Proficiency in Excel: The ability to compile and present the data in an organized and clear manner. - Understanding of the target industries: Experience in or understanding of the Transportation and logistics, Construction, and Agriculture sectors would be a big plus. Please let me know about any past ...

...the quality of their own leads by contacting the customer by calling or messaging them to scheduling a zoom call using Calendly. 
The states will depending on the states you hold an active license in. (I will help you get your Non-Residence license in the states you get clients)

 #2 Agent Acquisition Specialist. 
I am looking for someone to scout for people looking for jobs that allows them to excel in the company quickly. I am looking to hire 10 more agents just like you. Or agents with potential in any state (CLOSERS). This position with require you to generate your own leads for potential life insurance agents screen them for the criteria listed above, and book the potential agent on a zoom call with me or one of my staff using Calendly.
 Please note that these agents will...

I need a professional...- Extracting: I require the following contact information to be extracted: Business Name, Email, Phone number, Full address separated by suburb, postcode and state. - Formatting: All extracted data should be structured and organized into an Excel spreadsheet. Ideal Skills: - Web Scraping: Proficiency in web scraping tools and techniques is essential. - Data Entry: Experience with data entry and extraction. - Attention to Detail: Accuracy in capturing and organizing contact details is crucial. - Excel Proficiency: Ability to create and format an Excel spreadsheet effectively. - Communication: Regular communication and updates on the progress of the task would be appreciated. I'm looking for a reliable freelancer who can deliver this tas...

Hello. I have a multiple page excel spreadsheet, but I need it to have more flexibility. It is for a 10 room facility, and it's purpose is to show projected revenue based on room type, employee job type, and schedule. The current spreadsheet has 10 rooms with two room types. Also there are 11employees with 6 job types. Your task will be to change the current spreadsheet to 40 rooms, 3 room types. and 22 employees with 12 job types. Changes to be made to Revenue Targets Page, Column A -I want to be able to select room type from a dropdown menu, and input the revenue for different room types on the Revenue Target page. Room types are Private Room, Shared Room, Shared Medicaid. Employees Page, Column A -I want to select employee job type from a dropdown menu for ea...

I'm looking for an expert in VBA and macros to help streamline my processes in Excel. Key Requirements: Shifts: Defined two shifts in the "task tap": Morning: 6:00 to 15:30 Afternoon: 14:00 to 22:30 Quality: Updated the agreed-upon columns in the "quality tap." And remove the error code if there is no any number Delays: Ensured delays are reflected as discussed. Task Order: Arranged tasks in the "task tap" from oldest to newest. Please review the file and let me know if you have any questions or require further changes. Requirements: 1- Required an option in this file (Excel) that when the planner change the completion date of any task in column K in the TASKS tap, the color of the cell will be changed to yel...

I'm in need of an experienced Arduino programmer, with a strong background in integrating sensors and controlling motors. Key project tasks: - Integrating a motion sensor with my Arduino - Managing control of a DC motor - Setting up data logging functionality - small servo motor controlling and calibration Ideal Skills: - Proficiency in Arduino programming - Prior hands-on experience with motion sensors and DC motors - Familiarity with data logging processes is a plus! If you have the right skill set, I'd love to connect and further discuss the project details. Making a simple servo motor controlling and switching between dc motor and servo motor by and e bike throttle bar