Dual Plunger Gear & PCB Upgrade

@macroenergy

Dear, Hope this message finds you in high spirits! As a highly qualified Electrical Engineer with a strong background in PCB design, product development and numerous successful projects under my belt, I know I am the ideal candidate to overhaul your prototype's mechanical and electrical systems. My broad experience extends to advanced control systems—your dual-servo mechanics comes naturally to me. You need a refined gear system with balancing loads, which I have done extensively while maintaining smoother meshing for optimal performance. In terms of electrical aspects, I bring my expertise in solid power rails, effective heat-spreading mechanisms, coherent decoupling methods, protected motor drivers— all attributes needed for increased durability and maximized reliability. Additionally, I'm well-versed in designing systems that multitask within confined spaces. Your PCB challenge aligns perfectly with my skillset; my meticulous approach guarantees your specifications will be met while still adhering to the envelope constraints. Yours sincerely, Metin

@engrusmanfaiz

Hello, Thank you for sharing the detailed project overview. Your concept is clear and well thought out, and I’m confident I can help refine both the mechanical and electrical aspects to bring it to a reliable, production-ready stage. I have experience optimizing gear systems for smoother operation and minimal backlash, as well as validating torque requirements to ensure consistent plunger performance. On the electronics side, I can design a compact, robust PCB with proper power management, motor protection, and seamless integration of the display, vibration motor, and servos. I can deliver complete mechanical CAD, manufacturing documentation, and a full PCB package along with firmware to control the system. I’ll also structure the work into clear milestones to meet your 10 July deadline, with regular updates and quick iterations based on your feedback. I’d be happy to discuss any constraints or preferences you have before we begin. Best regards,

@tshibsamuel477

Hi there, I’ve carefully read your project description, and I fully understand both sides of the work: refining the existing dual-servo mechanical system for smoother, more reliable plunger actuation, and redesigning the control electronics into a durable, production-ready PCB that fits your current form factor. This project fits my skillset very well. With my background in mechatronics, I have strong experience in both mechanical and electronic product development, including geartrain optimization, actuator sizing, PCB design, embedded control, and integrated prototype development. I can help improve meshing quality, reduce backlash, verify torque margins, and keep the design practical for fabrication and assembly. On the electronics side, I can redesign the board with proper power distribution, decoupling, protection, and reliability in mind while integrating the display, vibration motor, servos, and required I/O cleanly. I can also provide firmware or test code to validate the full system. Given my experience, I’m confident I can move quickly on this and help you stay on track with the July 10 deadline through clear milestones and efficient execution. Just send me a message and we can get started right away. Best regards, Samuel Tshibangu