Dot Matrix Display Counter Development

Drawing on my extensive skillset in electrical engineering and embedded systems, I am well-positioned to take on the challenge of developing your dot matrix display counter. With my proficiency in C programming, microcontrollers, and PCB layout coupled with my past experience working with PIC microcontrollers, LED drivers, and rotary encoders, I can expertly navigate the specificities of this project. Moreover, the feature set you require for the rotary encoders - incrementing/decrementing counts, selecting different modes, and adjusting brightness - dovetail perfectly with my previous work on automation and performance enhancements using robotics. I'm confident I can implement these features to streamline your use of the counter. The final aspect you mentioned about power management is yet another area where I excel. My Master's in Embedded Systems has given me a nuanced understanding of power management strategies which aligned perfectly with your requirement of a battery-operated device capable of automatic shutdown and displaying battery levels.

Hi, I have experience in designing Circuits and can complete your project in the following steps: 1- Designing schematic and PCBA 2- Ordering the PCBA and getting boards manufactured. 3- Writing firmware for the PCBA to make sure everything works as expected. If you wish we can discuss in chat. Thank you.

Hi there I'm an Electronic Engineer with over 8 years experience designing embedded applications and PCBs. I also have C and C++ certifications here on freelancer. You can learn more about me from my Freelancer profile. How about a private message so we can discuss the details of your MP Lab project Kind regards V.T.

Since 2003 I am working in Digital Electronic. So more than 18 years of experience in Electronics. Arduino NANO/UNO/MEGA, ESP32 and Raspberry PI to build a digital device to read sensor data and send it to the web server, motor control, control relay switches and LEDs. More than 5(five) years of experience in Arduino design and build. If you want an excellent and error-free project delivery, then send a message to me, please. Since 2015 I have been working in C/C++/C# programming. So more than 9(nine) years of experience in C/C++/C# programming. I can build any class, function or method for you. Also expert in data structure building and OOP. Very good in C++ MFC and C++ WinUI 3 for GUI design to build Windows and Console applications and C/C++/C# image processing. Also expert in C/C++ GPU CUDA programming and expert in Driver Development in C. If you want a good delivery of the project, then send me a message, please.

I have over 35 years of experience as an electronic design engineer with a first-class honour’s degree, please see my profile for more details. Because of my wealth of experience, I will be very proactive in advising you on the best solutions to meet your requirements. For this bid money I will provide the schematic as a pdf, parts list as an excel spread sheet fully costed using UK distributers and the PCB layout with gerbers. I am an expert with PIC micros as only write code for these and have implemented loads of projects with there use. For extra time and money I can write the firmware code and provide a fully working prototype Best Regards Dave Lelievre Poole Dorset

Dot Matrix Display Counter Development? Say Less—I've Got You Covered! Hi, Saw your project for the dot matrix display counter, and I’m excited to help bring it to life! With 30 years of hands-on experience in electronics design and development, I’ve tackled a wide range of projects involving microcontrollers, LED drivers, and power management systems—exactly what your project requires. Here’s What I Bring to the Table: ✅ PIC Microcontroller Expertise – I’ve worked extensively with PIC16F series microcontrollers, from programming to integrating with peripherals. ✅ LED Display Systems—Designing and managing MAX7219-driven LED displays is second nature to me. I’ll ensure your six 5x7 dot matrix displays run smoothly. ✅ Power Management Know-How – From implementing automatic shutdown to displaying battery levels, I’ll optimize battery and USB-C power systems for reliability. ✅ End-to-End Communication – I’ll keep you in the loop, offering straightforward updates and addressing feedback promptly. Deliverables You Can Expect: 2. Clean, efficient code for the PIC16F1455 microcontroller, optimized for your needs. 3. Power-efficient design for smooth battery and USB-C operation. If you’re ready to move forward, I’d love to discuss the finer details of your project. Together, we’ll ensure this dot matrix display counter exceeds your expectations! Looking forward to your response! Best regards, Hari Mohan

Hello, I am excited to offer my expertise in developing a standalone device utilizing six 5x7 dot matrix displays for counting inputs via rotary encoder. With over 5 years of experience in full-stack development, I have a deep understanding of various microcontrollers, including the PIC16F1455, and I am proficient in working with LED drivers like the MAX7219 and 5x7 common cathode dot matrix displays. In your project, I will implement features for incrementing and decrementing counts, mode selection, and display brightness adjustment. Additionally, I have solid experience in power management, ensuring the device can efficiently run on both battery power and USB type C, while also integrating an automatic shutdown function and a battery level indicator within the counter menu. My skills in PCB layout, C programming, and microcontroller implementation will ensure that your project meets the functional and operational requirements effectively. I am eager to bring your vision to life and ensure that all aspects of the device operate seamlessly. Could you provide more details about the specific modes you want the rotary encoder to switch between? Thanks, Rashid

I am excited to assist with the development of a dot matrix display counter. My expertise will ensure that the design and functionality meet your specifications, whether for tracking data, displaying numbers, or managing information. Let’s have a conversation and begin work now. You will only be charged once you are happy and satisfied with the quality of the work.

I'd like to introduce myself as Muhammad Sharjeel, your perfect match for the Dot Matrix Display Counter Development. As an Electrical Engineer, my experience revolves around power systems and automation which are exactly what your project needs. Working proficiently with components including PIC microcontrollers and MAX7219 LED drivers in the past gives me an edge for a project of this nature. I have hands-on expertise with rotary encoders and battery operation, pivotal elements you've mentioned too. Power management implementation is one of my core competencies, having dealt with it while devising renewable energy solutions in the past. Therefore, designing a battery operation system that boasts essential features like automatic shutdown function and battery level display won't be a problem for me. I possess a vast understanding of circuit design and automation using components like the 757AS (5x7common cathode dot matrix display) in AutoCAD and Solidworks. My main goal is to deliver excellence in every project while ensuring client satisfaction. Working on this assignment would not only benefit me by expanding my skill set but also allow me to contribute my knowledge to a valuable enterprise like yours. So together, let's ensure this device creates a significant impact as an efficient counter!

Drawing on my multifaceted skill set encompassing Electrical Engineering, Electronics, Microcontroller, and PCB Layout, I am well poised to turn your vision of a comprehensive dot matrix display counter into reality. My expertise with the PIC microcontrollers, LED drivers MAX7219 and dot matrix display 757AS - not to mention rotary encoders - aligns perfectly with the components you plan to utilize. My track record shows a knack for delivering streamlined solutions tailored to meet unique project requirements. Drawing from this experience, I'm confident in my ability to create a high-performance system for you that is not only efficient but also cost-effective at scale.

Greetings, I think I can finish your project quickly. I am proficient in PIC16 programming and MPLAB X IDE. Let's discuss your project more in detail. Best regards, Oleksandr

Expert Hardware Developer for Dot Matrix Display Counter Systems!⭐⭐⭐⭐⭐ Hi, I specialize in hardware design for embedded systems and can help you develop a reliable standalone device using six 5x7 dot matrix displays, rotary encoders, and components like the PIC16F1455 and MAX7219 LED drivers. With over 10 years of experience in custom PCB and circuit design, I can ensure your hardware is optimized for performance and efficiency. ✅ What I Offer: 1. Hardware Expertise: Complete circuit schematics and PCB layout integrating the PIC16F1455, MAX7219, and 757AS displays with proper signal routing and power optimization. 2. Rotary Encoder Integration: Hardware setup for smooth input to increment/decrement counts, select modes, and adjust brightness. 3. Power Management Design: Solutions for USB-C and battery operation, including automatic shutdown and battery level monitoring for energy efficiency. ✅ Deliverables: 1. Manufacturing-ready files (schematics, PCB layout, BOM). 2. Collaboration support for firmware integration to ensure seamless functionality. While I focus on hardware development, I can work closely with your firmware team to bring your dot matrix counter to life. Let’s discuss your project further! Best regards, PCB Must Innovations

Hi I am Leo Yeung from Hong Kong who has over 8 years of experience in Software development. I'm really pumped about this opportunity! I have checked your job description for Dot Matrix Display Counter Development. I recently led a project with similar challenges and nailed it. I am very proficient in Electrical Engineering, C Programming, Microcontroller, Electronics and PCB Layout, and I'm ready to bring my skills and energy to your project. I can deliver you 100 % satisfied result within your deadline. I would be delighted to have a brief chat to discuss the project further. Thank you for considering me for this opportunity, and I look forward to working together with you on this project. Let's achieve your goal together! Best regards, Leo Yeung

Hi Dear! I’m excited to collaborate with you on developing a standalone device that uses six 5x7 dot matrix displays, rotary encoders, and efficient power management features. This project, built around the PIC16F1455, MAX7219 LED drivers, and 757AS dot matrix displays, presents an opportunity to create a versatile, user-friendly counting and display tool with multi-mode functionality. With experience in firmware development for PIC microcontrollers and hardware interfacing for LED drivers and rotary encoders, I’ve worked on related projects like "MIDI to DAC Firmware Development," using PIC16F1847 and MPLAB X IDE, where precision signal handling and device integration were critical. My expertise extends to power management, ensuring smooth operation on both battery and USB Type-C power, as well as features like automatic shutdown and battery level indication. Let’s work together to make this device functional, reliable, and aligned with your project goals! Thanks! Shahid

I have seen your project detail . Where i did works from circuit design to PCB design(reducing cost , efficient circuit, BOM optimization , gerber release, testing PCB , PCB manufacturer follow up ). And i am working in industry for almost 3 year. And about your project we have to work on PCB design i am good in Altium software .Hardware design to PCB and Cost cutting i will deliver your project. About myself i am good in PCB design as well as firmware you can check out my portfolio on my profile. I am also good in arduino programming. Thanks

I am an experienced embedded systems developer with a strong background in working with PIC microcontrollers, LED drivers (MAX7219), and rotary encoders. I am confident in my ability to help you complete your standalone device with the specified features. For this project, I will: Develop firmware for the PIC16F1455 to handle input from rotary encoders for increment/decrement, mode selection, and brightness adjustment. Interface seamlessly with the MAX7219 drivers to control the six 5x7 dot matrix displays. Implement power management features, including automatic shutdown and battery level indication, ensuring optimal performance for both battery and USB-C power modes. I prioritize efficient and modular code design and will ensure the solution is fully tested and documented. Let’s discuss your requirements further to ensure a smooth project completion. Best regards

Hi , I checked your requirements carefully. I am licensed in civil engineering in several U.S. states and have extensive experience in Microcontroller, C Programming, PCB Layout, Electrical Engineering and Electronics. I'm offering you 100% money back guarantee and ready to get down to work right now. Hope to have a chat soon so I can share my previous work with you. Awaiting your response. Best Regards, William.

With my curiosity-driven mindset and solid skill set in C programming, I'm confident I can excel in developing your dot matrix display counter. Having worked extensively with PIC microcontrollers, I understand their nuances and will ensure optimized functionality. My experience with the MAX7219 LED drivers and 757AS dot matrix displays leaves me well-suited to tackle any challenges that may arise. I genuinely believe that my diverse IT roles and practical knowledge in the development space make me an exemplary fit for your dot matrix display counter project. Working collaboratively with you, we can create an innovative product that meets all your unique needs. Let's take your vision further!

Hello. How are you? As you said, your requirement is to develop a standalone device using six 5x7 dot matrix displays to count inputs via a rotary encoder, while also implementing power management features. So I have thoroughly reviewed your requirements, and as you know, the best technical solution to realize it is to use the PIC16F1455 microcontroller with the MAX7219 LED drivers to control the displays efficiently. To do that, it needs to implement the rotary encoder for incrementing and decrementing counts, mode selection, and brightness adjustment, along with coding power management features like automatic shutdown and battery level monitoring using ADC functions of the PIC microcontroller. I have great experience handling many tasks similar to your requirements in the past in remote teams. I send you my warmest greetings and hope to work with you.

I am an experienced Embedded Hardware and Firmware Engineer, and I am excited to work on your project. I have a thorough understanding of your requirements and a strong background in designing standalone systems. My experience includes working on various display modules such as P10 LED panels, LCD displays with custom fonts for dot matrix systems. Additionally, I have a solid understanding of power supply design for standalone devices, ensuring seamless operation across different power sources like battery and USB Type-C.