Embedded Electronics + Custom PCB + Firmware + Offline Wi-Fi Web HMI for Motorized Gaming Target Retrieval System

@macroenergy

Hello! As an experienced Embedded Systems / IoT / Robotics specialist, I believe I am the perfect fit for your project. With over a decade of experience in Digital Motor Control, Analog Design, and Power Electronics, I have acquired extensive knowledge that is crucial to your one-of-a-kind project. Additionally, my background in Electronic Design, PCB Design and Simulation of Hardware will be highly beneficial as I work through the development stages from concept to prototype. My strongest suit lies in Motor Control applications; collaborating with you right from the conception stage to understand motor specifications and create optimal control architecture for seamless functionality of the retriever mechanism. With a focus on reliability and efficiency, I will ensure that all functionalities like velocity control, position feedback, encoders etc. are not only implemented but also fault-proofed with features like over- current protection and limit switch detection to guarantee optimum performance. Moreover, my expertise in setting up Local Wi-Fi networks and designing user-friendly interfaces perfectly aligns with your requirements of a Wi-Fi-enabled web control system. As an addition to my vast skills set includes battery operated systems design which would be invaluable for your gaming target retrieval system. I'm truly excited and impassioned about joining you in realizing this intricate project and delighted at the opportunity to prove my capabilities.

@Abhi78331

With over 5 years of experience in Embedded Systems and IoT, I am confident that I am the right fit for your complex and comprehensive project. My background in Industrial Automation Engineering makes me well-versed in developing and integrating motor control systems, similar to your battery-operated retrieval apparatus and target rotation device. Throughout my career, I have designed and built several electronic systems including custom PCBs from prototype to production, which aligns perfectly with your requirement for a working prototype. One aspect that sets me apart is my expertise in offline operation. I fully understand the criticality of the system being self-sufficient without requiring an external internet connection. Using my proficiency in setting up local Wi-Fi networks and web servers, I can ensure all essential control functions continue to operate even when there is no Internet signal. My understanding of firmware development will also help create a robust and reliable local web-based control system that fits your specific needs. Lastly, I take pride in building long-term partnerships through providing great value for money while maintaining a strategic approach to projects. I'm excited to leverage my skillset in Robotics and my experience with devices like BLDC motors, encoders, servo motors, etc. to bring your motorized gaming target retrieval system from conception to completion effectively and efficiently.

@tshibsamuel477

Hi there, I have carefully reviewed your motorised target retrieval system requirements and can handle the complete electronics, firmware, local Wi-Fi control, and custom PCB development from functional prototype through production hardware. With nearly five years of experience in mechatronics, ESP32/ESP32-S3, embedded C/C++, FreeRTOS, motor/encoder control, servo systems, battery-powered electronics, PCB design, and IoT, I would recommend an ESP32-S3-based controller running its own Wi-Fi Access Point and local web server, with dedicated interfaces for the BLDC driver, encoder, servo, safety inputs, monitoring, and camera. I can deliver all source files and documentation. A realistic development plan is approximately **2–3 weeks for Stage 1** and **3–5 weeks for the custom PCB/prototype stage**, depending on the selected motor hardware and fabrication lead times. Final cost can be confirmed after reviewing the motor, battery, and mechanical specifications. I can share relevant embedded, motor-control, and custom PCB examples during our discussion. Please send me a message so we can define the Stage 1 architecture and start. Best regards, Samuel tshibangu

@cesur135

As an industrial automation engineer with extensive experience in complex system design and firmware development, I am fully equipped to take on your motorized target retrieval system project. Having worked on projects ranging from wastewater treatment plants to water treatment facilities, my expertise with Siemnes-TIA Portal program and WinCC SCADA program aligns perfectly with your requirement of developing local web-based control systems. Additionally, I have ample experience in both hardware and software aspects of industrial automation, including motor control using BLDC drivers and encoder feedback. My proficiency also extends to implementing precise servo control for accurate target rotation, which aligns well with your requirement. Lastly, the critical aspect of your project is the ability to work offline. In all of my previous projects, I've factored in contingencies for network losses and designed robust systems that function seamlessly without reliance on external connections or servers. Drawing from all these experiences, I believe I can deliver precisely what you need: a battery-operated machine that powers itself through local WiFi and web interface ensuring uninterrupted functionality. Choose me for a refined amalgamation of formidable skills and real-world experience.

@abdurRafiqM

HI, I am an experienced electronics and PCB Design engineer, specialised in use of ECAD software such as Altium Designer, KICAD, EasyEDA, etc. for the the design of electronics and PCB. I will design your projects to meet your Requirements and the industry standard. I do all kinds of circuits such as Power delivery circuit, Sensor Integrated Circuits, wireless control, MCUs etc. I will deliver the following. The Schematics for your Design The PCB for the design Bill of materials(If needed) Gerber, Pick and Place and other manufacturing and assembly drawings needed. Full Support and consultancy till the project is done. Kindly send me message for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@shadabkhan92

Drawing from my extensive background in Embedded Systems and IoT, I am well-equipped to bring your Motorized Gaming Target Retrieval System to life. Having created numerous production-grade custom PCBs, developed intuitive firmware, and constructed offline-first web HMIs with local Wi-Fi networks previously, your project requirements align perfectly with my skill set. My work also encompasses designing powerful controllers for BLDC motors, utilizing encoders for precise feedback and providing necessary protections such as Over-current detection and Stall prevention. Moreover, my experience with servo motors comes in handy for ensuring controlled acceleration/deceleration of your target rotation, while accurately monitoring its positions. In addition, I can facilitate the creation of a robust Wi-Fi Access Point on the embedded controller that connects directly with tablets via web browsers - rendering cloud servers and external Internet access unnecessary for daily operation.

@hexabitzprojects

Dear Client, I can handle the complete **electronics and embedded control system** for your battery-powered target retrieval platform. I have **15+ years of experience** in ESP32, embedded systems, robotics, motor control, custom PCB design I would propose an **ESP32-S3 + FreeRTOS** architecture with the controller operating as its own Wi-Fi Access Point and hosting a responsive local web interface. I can develop: * BLDC control with encoder feedback, speed/position control and homing. * Forward/reverse/stop, distance control and stall/overcurrent detection. * Servo target rotation with preset angles. * Battery voltage/current monitoring and protection. * Limit switches, emergency stop and hardware/software failsafes. * Local web UI with live status, controls and diagnostics. * Camera integration for local video/preview where supported. * Custom PCB with power regulation, protection, * Complete firmware and web application source. * Schematic, BOM, Gerbers, pick-and-place * Prototype assembly, bring-up and testing. My previous work includes **ESP32 controllers, motor-control systems, encoder-based automation, battery-powered electronics, custom PCBs and industrial/robotic automation**. I recommend beginning with **Stage 1 using the actual BLDC motor, encoder, servo and battery**, proving the control architecture, then moving to the PCB. **Best regards,** **Subhash Suman** Embedded Systems | ESP32 | Motor Control | Robotics | PCB Design | Industrial Automation

@Ryan15222

Hi, I’m an Electronics/Embedded & Automation Engineer with 5+ years of experience in ESP32, BLDC motor control, encoder feedback, servo systems, battery-powered electronics and PCB design. Your project is a strong match for my experience. I can take responsibility for the complete hardware + firmware + local web-control system, not just PCB design. I would propose an ESP32-S3 + ESP-IDF/FreeRTOS architecture operating as a standalone Wi-Fi Access Point. The tablet would connect directly to the machine, with all essential functions working completely offline. I can develop: BLDC control with encoder feedback, speed/position/distance control Homing, limit, stall and over-current detection Servo target rotation and preset positions Battery voltage/current monitoring Emergency-stop and safety interlocks Local Wi-Fi AP + embedded web server Tablet-friendly control interface using REST/WebSocket Diagnostics, fault history and watchdog/recovery Camera integration where technically feasible Custom Altium/KiCad PCB with EMI/ESD and power protection Complete firmware, schematics, PCB, BOM, Gerbers and wiring documentation I recommend first building a functional prototype to validate the motor-control and Wi-Fi architecture, then freezing the design and developing the production PCB. I can support the complete cycle from prototype → custom PCB → firmware → assembled prototype → testing, including source files and documentation. Best regards,