Firmware is the system that powers a computer device and is the bridge between the software and hardware components. A Firmware Developer is a specialist in programming the microchips that allow devices to function and use the software within. With expertise in embedded systems, they can develop, configure, debug and secure firmware that meets a client's needs. Furthermore, they can also customize pre-existing components to solve unique problems in device design.

Here's some projects that our expert Firmware Developers made real:

  • Developed modern and intricate solutions for Bluetooth Module Replacement
  • Programmed accelerometers for fall detector applications
  • Accurately connected temperature sensors with agricultural systems
  • Implemented complex Over the Air (OTA) update protocols for master/slave devices
  • Modified Arduino sketches by adding high accuracy filters to read and output data
  • Crafted custom firmware for IoT Smart Plugs based on Chipsets
  • Constructed RS48x signal converters with buffer memory as well as command programming structures with various combinations of PCBs

Our team of professional Firmware Developers can turn your needs into reality by providing you with modern and secure firmware solutions. We have already proven our expertise with creating high-quality embedded systems and applications that are tailored to suit any project requirement. Invite us to your project by posting it on Freelancer.com so you can get the results you desire from our qualified developers.

From 5,253 reviews, clients rate our Firmware Developers 4.81 out of 5 stars.
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    5 jobs found, pricing in CAD
    Motion Tracking Sensor Device 6 days left
    VERIFIED

    The goal is to create a small, robust sensor device that includes an IMU unit, accelerometer, gyroscope, battery management system, and Bluetooth connectivity, among other features. The device will store data locally and transmit it via Bluetooth, Support over-the-air (OTA) updates, and NFC pairing. Hardware Requirements --------------------- - IMU unit: Accelerometer and Gyroscope - Battery Rechargeable Lithium-ion Battery: Long-lasting and compact, suitable for frequent recharging. Battery Management System (BMS): Ensures safe charging and discharging. Charging Port: USB-C for recharging. - LED indicator Status LED: Indicates power, connection status, and low battery. - Microcontroller Low-power Microcontroller: Manages sensor data processing and communication. **See if...

    $408 (Avg Bid)
    NDA
    $408 Avg Bid
    2 bids

    I want to drive the power valve control system on KTM 125/250 SX motorcycle. The objective is to drive the power valve with another ECU, instead of the OEM one. The new system is based on MCU SAMD21G18. I need interface with LIN bus, since the motor controller has a MCU that communicate with LIN bus. The mcu of the controller is: So, the SAMD21 shall communicate with the controller MCU that is already programmed by KTM. The objective is know the LIN messages from host (SAMD21) to the controller and viceversa. Is required to know how to make a LIN bus on SAMD21. - Knowledge of LIN bus protocol on KTM motorcycles and what messages are fundamental for driving the motor valve. - Experience with KTM motorcycles, particularly the 125/250 SX - Expertise in power valve control systems Your p...

    $769 (Avg Bid)
    $769 Avg Bid
    21 bids
    ESP32 Firmware Development 3595 days left
    VERIFIED

    I'm in need of an electronic engineer to develop firmware for an ESP32 microcontroller. The primary function of the firmware is device control. Therefore, I need the professional to have experience with: - Working with ESP32 microcontrollers - Developing firmware for device control Please note that the project involves firmware development specifically. Ideal skills for this project include: - Proficiency in C/C++ programming languages - Experience in IoT or embedded systems development - Knowledge of communication protocols Please pitch your relevant experience in similar projects. I'm looking for a professional who can deliver high-quality, efficient firmware.

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    47 bids
    ESP32 Firmware and Mobile App 2 days left
    VERIFIED

    Firmware and App Requirements for Solar Charger System 1. System Overview This document outlines the requirements for developing firmware and a mobile application for a solar power system using ESP32-C3 microcontrollers. The system will utilize a wireless mesh network to connect multiple MPPT charge controllers, battery controllers, and load controllers to a central gateway. 2. Network Connectivity -All devices (MPPT chargers, battery controllers, load controllers) will communicate via a wireless mesh network using the ESP32-C3's built-in BLE capabilities. -The gateway will connect to the mesh network and establish a Wi-Fi connection to the cloud for data transmission. 3. Scalability -The system must be scalable to accommodate a variable number of devices per installation site. --...

    $395 (Avg Bid)
    $395 Avg Bid
    9 bids

    I'm looking for a skilled professional who can modify the software of my HP FI-1000 printer. The primary goal of this project is to improve the printer's system to support third-party cartridges. The ideal freelancer for this project should: - Have a strong background in printer software development - Be experienced in modifying printer software to add new features and enhance compatibility - Be familiar with the HP FI-1000 printer model Please include relevant experience in your bid.

    $1505 (Avg Bid)
    $1505 Avg Bid
    6 bids

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