Firmware for Custom model -- 2

@amelectronics

Hi, I can develop the STM32 Embedded C/C++ firmware for your 3D-printer controller, including TMC2209/TMC5160 integration, multi-axis motion control, acceleration/deceleration, G-code parsing and queue management. I can also implement NTC temperature sensing, PID control for hotend/bed, fan control, thermal-runaway protection, thermistor fault detection, over-current/stall handling, watchdog recovery and brown-out safety. The firmware will be structured into HAL, hardware drivers, motion/temperature control and application layers, with a serial/USB diagnostic interface and calibration/update commands. I can deliver a clean, documented STM32CubeIDE project ready to compile and flash on your prototype hardware. Please provide the STM32 MCU/board details, pin mapping, TMC2209/TMC5160 configuration and thermistor/heater specifications so I can verify the architecture and start implementation.

@hexabitzprojects

Hi, I’m very interested in this project because I have extensive experience with **STM32 embedded firmware, motor control, motion systems, heaters, sensors and industrial automation**. With 15+ years of R&D experience, I can develop the firmware architecture required for your STM32-based 3D printer controller. I have previously worked on **STM32 motor-control and industrial automation projects**, including precise timing, PWM, sensor feedback, protection logic and real-time control. This experience is directly relevant to integrating TMC2209/TMC5160 drivers and implementing reliable multi-axis motion. I can develop the Embedded C/C++ firmware with **G-code parsing, motion planning, acceleration/deceleration, microstepping, NTC temperature sensing, PID control, fan management and thermal-runaway protection**. I can also implement watchdog, brown-out, thermistor fault, over-current/stall detection and safe shutdown handling. The firmware will be structured into HAL, driver and application layers, with efficient command/motion queues and serial/USB diagnostics. I will ensure the project is clean, documented and compatible with the latest STM32CubeIDE. I can take responsibility through prototype testing, including the required long-duration bench validation and safety-interlock testing. Best regards, **Subhash Suman** STM32 | Embedded C/C++ | Motor Control | Industrial Automation **15+ Years R&D Experience**

@arshad0395

I have 5+ years of experience in Firmware and Embedded Developments. Im expertise at C Language, Peripherals - ADC, Timers, Protocols - UART, I2C & SPI. I have special experience in STM32 based projects involving motors.

@bhargav922002

Hello, I can develop the complete embedded C and C++ firmware for your STM32-

@kirvinjones

Hi, I can help you complete this project with a clean, reliable, and well-structured solution. I have experience with Python, React, Java, databases, and software development projects. I understand the requirements and can communicate clearly throughout the work. I am available to start immediately and will focus on delivering the project accurately and on time.

@renoa99

Hi, I can develop the STM32-based 3D printer firmware in Embedded C/C++, covering motion control, temperature management, G-code processing, and comprehensive safety handling. I have experience with STM32, embedded systems, C/C++, microcontrollers, motor control, and firmware development. What I’ll deliver: * TMC2209 & TMC5160 stepper driver integration * Smooth acceleration/deceleration and motion planning * NTC thermistor reading and PID temperature control * Fan control and thermal runaway protection * Brown-out, watchdog, stallGuard & over-current handling * Marlin-style G-code parsing and command queue * Serial/USB diagnostics and status reporting * STM32CubeIDE-ready, documented firmware project I’ll structure the firmware into clean HAL, driver, and application layers so it is reliable and easy to maintain. I can start immediately and work toward the 24-hour bench-print acceptance criteria. Best regards, Reno

@malindu0027

Hello, I have built custom 3D printer firmware in the past and I believe I have the required expertise to develop your firmware. Looking forward to working with you on this awesome project. Best Regards.

@BhadriNITT

As a fellow enthusiast in Engineering and Computer Sciences, I have developed a substantial skill set in C and C++ programming, making me an ideal fit for this project. While I may be a student, my passion for learning has led me to spend years honing my coding proficiency. This dedication aligns perfectly with your need for someone skilled in C/C++ programming, which I believe will be paramount to efficiently parse your machine's G-code. Although I haven't specifically shipped motion-control firmware on STM32 before, my solid understanding of microcontrollers combined with my previous experience demonstrate my adaptability to new platforms and dynamic problem-solving. My ability to drive multiple stepper axes, manage temperatures through PID loops, and handle complex fault scenarios (like you require) on embedded systems attest to my potential. Lastly, but importantly, is my commitment to delivering quality work. I approach every project as an opportunity to give it my all. Being a perfectionist enables me to ensure that the firmware I create not only meets requirements but also aligns with industry standards. I am excited about your project and would relish the chance to bring your printer to life successfully! So why wait? Let's get started together!

@paulpham93

I will build clean STM32 firmware for your custom machine, including motion control and G-code handling. I have deep experience with embedded C/C++ and microcontroller projects. My Upwork profile has earned over $300,000 on Upwork with account Paul.P. Let's discuss requirements to deliver stable, maintainable code. Best regards, Paul.

@ElisaKikota

I have a strong hands-on background in embedded systems, microcontrollers, electronics, robotics, and firmware development, with experience working with Arduino, sensors, actuators, serial communication, and real-time hardware control. I have developed and tested embedded prototypes involving temperature sensing, motors/servos, data acquisition, and hardware integration. I am comfortable working in C/C++ and debugging firmware at both the hardware and software levels. While my previous work has focused more on Arduino-based embedded systems than STM32 3D-printer firmware, I understand the importance of motion control, thermal management, fault handling, watchdogs, and reliable firmware architecture. I am interested in working through the STM32 implementation carefully and delivering well-documented, testable code.

@FFruch

Hi! I am a passionate software developer focused on building efficient scripts, custom automation tools, and web solutions. Here is what I can help you with: - Web Development (HTML, CSS, JavaScript) - Custom Scripts & Process Automation - Bug Fixing and Code Troubleshooting - Desktop Utilities & Software Logic I value clean code, clear communication, and delivering projects on time. Whether you need a quick bug fix or a custom utility, feel free to reach out—I am ready to help you solve your problem!

@vasimp78

Hello, I’m an Embedded Systems Engineer experienced in STM32, Embedded C/C++, stepper motors, CNC, and real-time firmware. I can develop your 3D printer firmware with TMC2209/TMC5160 integration, smooth multi-axis motion, acceleration, microstepping, and Marlin-style G-code parsing. I’ll implement NTC thermistor reading, PID control for hotend/bed, PWM fans, thermal-runaway protection, thermistor fault detection, driver fault/over-current handling, brown-out protection, and watchdog safety. The project will be structured into clean HAL, driver, and application layers and compile in STM32CubeIDE. I’ll also provide UART/USB diagnostics, status reporting, calibration, documentation, and complete source code. I’m ready to work from your STM32 part number, schematic/pinout, and TMC configuration.

@mdhashir

Hi, I have experience in loT end to end solution development including the following Hardware design schematic,pcb,gerber,production... Firmware design with experience in various microcontroller and IDE Esp32, Esp32-S, Esp32-C, STM32, Renesas, Raspberry pi, IMX 8, Arduino Atmel etc Various sensor integration Cloud backend and frontend application in python,Django, HTML,CSS,JS Cloud connectivity matt protocol for loT Mobile application Projects include - Home automation Industrial automation Data loggers IoT based home appliances like smart cooler, BLDC smart fan etc Other Embedded related projects Below is my skill which makes me suitable for this project. STM32, Atmel, Renesas, MSP, etc. OpenCpu programing in Quectel M66. Modbus protocol implementation Mqtt protocol implementation baremetal sensors: Motion, gyroscope, humidity, temperature, particle, LDR, ultrasound, voltage, current.. etc OTA. Datalogger. Vehicle Tracking System with M66 GSM and L89 GPS modules loT based cloud conectivity with ESP32 STM32, LORA and MQTT based remote temperature monitoring system with alarms.(end to end solution including cloud back-end) AWS based current meter monitoring system NEC IR remote interfacing Cooler, purifier and heater with temperature and humidity control. Alexa programing in python for loT ceiling fan. Data concentrator unit (DCU) for energy meter Kindly contact for discussion