Arduino-Powered APU Control System

@alishba438

Working in the field of Electrical Engineering and Automation since 5 years sets me apart from lots of programmers. During this tenure, I have developed my expertise in C++, Python, C#, Java & HTML using Arduino, Raspberry Pi, ESP8266, Orange Pi, Atmega 328p and numerous other microcontrollers. I have made projects for various clients which include various Control Systems, Automation Systems and custom boards to achieve various specific applications.

@Hachemked

Hi there, I’m an embedded systems and automation engineer with hands-on experience designing Arduino-based control systems—especially for APU-type applications. What I Bring: Versatile Arduino Implementation: Whether it's an aircraft-style APU or industrial auxiliary power, I can program an Arduino (e.g., Uno or Nano Every) for start/stop routines, interlocks, sensor monitoring, and status feedback via touch displays. Sensor Integration & Safety Logic: Integrate analog sensors (temp, pressure, RPM) and digital signals (diagnostic alarms, OBD-style lights) with clean code that ensures safe operation. Custom PCB & Interface Design: I design compact PCBs, suitable for custom control panels, relay modules, or touch-screen interfaces with optimized layouts and clear schematics. Control Strategy Expertise: I can implement start, warm-up, run, shutdown, and fault detection routines—either from scratch or adapting past logic from irrigation systems or IoT pump controls. Relevant Experience: Built a smart aquarium control system: fully embedded, sensor-driven, app-integrated, and remotely controlled. Developed a large-scale irrigation automation platform with sensor logic, pump control via VFDs, and ESP-based monitoring. Designed multiple custom PCBs for reliable embedded control systems, including safety-critical behavior.

@ahmedg98

Given the complexity of your APU control system, a detailed proposal would be required. The project involves: Hardware Design: Selecting and integrating sensors (RPM, EGT, pressure), display, relays, and power management for a 24V system. Wiring Schematic: Creating a clear and safe wiring diagram for all components connected to the Arduino Mega 2560 and the remote control box. Firmware Development: Writing and debugging the Arduino code. This includes: Reading sensor data (analog and digital). Calculating Engine Pressure Ratio (EPR). Implementing a safe startup sequence (20% RPM for fuel solenoid). Developing safety protocols for over-EGT shutdown and low oil pressure indication. Interfacing with the 5" display to show all gauges and readings. Implementing a rheostat-controlled PWM output for the high-pressure fuel pump. Documentation: Providing the complete, open-source code and a detailed wiring schematic.

@patricias411

Your concept caught my eye. I'd love to bring it to life by coding an Arduino to monitor RPM, EGT, and engine pressures as outlined. I excel at creating clean, professional, and user-friendly interfaces. My talented team ensures seamless integration, with attention to detail as the key. I personally manage each project to guarantee it exceeds expectations. My competitive rates reflect my dedication to building a solid reputation here. Satisfaction is guaranteed, or you don't pay. Let's chat more about your project needs and bring your vision to reality! Regards, Patricia

@puppalav6

I have an experience of 1 year in firmware development. I can't dedicate 40 hours per week instead I'll give 20 hours a week but with decreased pay than others.

@as348

Hi i have more than 10 years experienced in circuit design and development in my past i have designed lot of board fof companies i can design best way under emimec

@ahmedy607

Hello dear, I've thoroughly reviewed the project details for developing an Arduino-based control system for an APU (Auxiliary Power Unit). I'm excited about the opportunity to work on this project, which involves coding Arduino and providing wiring schematics. I understand the requirements for monitoring RPM, EGT, pressure sensors, and controlling various components like fuel solenoid, starter, ignition, and fuel boost pump. I'll design a system that meets your needs, including: - Coding Arduino for data acquisition and control - Providing wiring schematics for the system - Integrating pressure sensors for compressor inlet and exhaust side - Displaying EPR (Engine Pressure Ratio) on a gauge - Implementing safety features like shutting off fuel solenoid when EGT maxes out - Designing a remote box with toggle switches for controlling various components I'll provide you with the program code and ensure you have the rights to modify and tweak it as needed. Let's discuss the project further, and I'll provide a detailed estimate for the work involved. Best regards, [Ahmed Yahia]

@Habib821

I'm an experienced embedded systems engineer skilled in Arduino, ESP32, and CH32V003 (RISC-V) MCUs, with a strong background in sensor integration, touchscreen interfaces, and control system design. I've developed numerous projects involving RPM, temperature, and pressure monitoring, as well as safety interlocks and automated actuator control. My expertise includes creating custom wiring schematics, implementing real-time gauge displays, and programming modular, well-documented Arduino code that clients can easily modify. I can deliver a complete, reliable solution for APU control systems with all rights to the source code.

@umitgunn

I'm seeking a skilled Arduino programmer and hardware designer to help design and build a custom control and monitoring system for an APU (auxiliary power unit). This system will involve sensor inputs, actuator control, and a user interface via a 5" display. I need someone who can provide: Full Arduino code (open, not locked) — I will need full rights to the code to allow future modification. Wiring schematics — For all connections, sensors, switches, display, and power systems. Remote control box — With labeled toggle switches and a digital rheostat control. Support for 24V system.

@Vivek007B

I will develop a complete Arduino-based APU control and monitoring system with a 5" display showing RPM, EGT, inlet/exhaust pressures, and calculated EPR. The system will manage startup logic, control the fuel solenoid at 20% RPM, and provide safety shutdown on EGT limit. It will include oil pressure indication, toggle-switch remote control box with 8 ft harness, wiring schematics, and full open-source code for your future modifications.

@EpicsLab

With my extensive experience as an embedded systems engineer, I confidently offer you the expertise and dedication needed to design an advanced APU control system using Arduino. Over the years, I have honed my skills in C/C++ programming, electronics, microcontrollers, and acquired mastery in Arduino development. Given your specific requirements to monitor and control various parameters such as RPM, EGT, pressure sensors et al on a 5" display that demands wiring and coding, my proficiencies would come in handy to deliver exactly what you're envisioning. One of the major advantages of working with me is not just designing the solution for you but also empowering you with the understanding of the code so that you could tweak it if necessary. Moreover, my adeptness in PCB design and editing using KiCAD ensures seamless integration of all these functionalities into a compact and efficient system. To supplement that I'm well versed in Arduino with a track record of delivering projects matching exact requirements. Your project requires deep thinking and careful attention to ensure everything is done correctly. In conclusion, by choosing me for your Arduino-powered APU control system project you get an unparalleled blend of technical skills, thoroughness and proven competence crucial for achieving optimum results. I'm excited about the possibility of bringing out the full potential of an Arduino-based system for you and look forward to discussing more details with you!