Microcontroller Jobs

Microcontrollers are small yet powerful pieces of hardware that have the ability to control sophisticated systems. These microcontrollers are miniature computers with a processor, memory and input/output facilities that act as the brains of various systems such as gaming consoles, automobiles, and medical equipment. The programs for these microcontrollers are written by experienced and skilled developers who specialize in this area known as Microcontroller Developers. With the help of a microcontroller developer, a business can create various automation solutions for their products in order to increase productivity and efficiency, as well as help reduce costs.

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

  • Integrated multiple components into custom microcontroller-based circuits
  • Developed user interfaces with custom graphics displays
  • Developed system level architectures to optimize performance and cost
  • Implemented analog to digital interface in microcontrollers
  • Designed secure software and communications protocols
  • Automated production processes with embedded programs and sensors

As you can see, our Microcontroller Developers' speciality is implementing versatile solutions that are both technically sound and cost effective. Our developers also possess an in-depth knowledge of multiple integrated circuit technologies to develop future ready systems that possess scalability as well as maintainability. With our Microcontroller Developers' help, your business can create sophisticated products and applications without the overhead of costly implementation.

Overall, the benefits offered by seasoned Microcontroller Developers can be the big push your business needs to develop advanced yet cost effective products. We invite you to enlist the services of one of our experienced Microcontroller Developers today to create a revolutionary product! Visit Freelancer.com now to post your project and get started on creating something special.

From 38,867 reviews, clients rate our Microcontroller Developers 4.87 out of 5 stars.
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    Hi, We have I have designed and built a SCARA robot arm that runs on a vertical rail whose task is to pick up and deliver boxes between a shuttle and a vertical column of 33 shelf compartments stacked on top of each other, 90mm apart. A shelf has two paths, one pickup path and one delivery path. All 33 shelves use the same two paths except that the Z-axis adds 90mm for each shelf-level it reaches up to. Your task is to make the arm following a few predefined spline-path with multiple predefined XYZ points, organically and smoothly and without any jerkiness. (the arm is self is very sturdy and without any backlash. Make so we can home it manually and with help of a joystick. Question: WHY are an estimated 80% of all robots i see online moving their links out of sync or one by one to rea...

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    I'm in need of a skilled PCB designer to support the development of a prototype that will serve a very specific purpose. This project will require skills in microcontroller integration and resistor and capacitor design. Key Project Features: - My primary need involves the design and development of a custom PCB that will implement the microcontrollers and resistors/capacitors. - An integral function of the prototype will be wireless connectivity, thus a sound understanding of wireless tech is essential. Ideal Experience: - Extensive PCB design skills - Expertise in microcontrollers and resistors/capacitors design. - Experience in wireless technology integration in PCBs. Success in this task is the delivery of a well-functional, prototype PCB that meets these specifications. Looking...

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    Looking for an expert in ESP32 with good expertise in Arduino Coding. I will share work details in chat

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    I need a skilled freelancer who can urgently establish a reliable communication channel between a microcontroller and the Battery Management System (BMS) attached to a battery pack. Key details of the project are as below: - Read Data: The microcontroller is expected to capture critical data from the BMS including Battery Voltage, Battery Current, State of Charge, Temperature, Error Codes, Modes, and any other relevant information. - Data Update Frequency: It's crucial that the microcontroller can access these details every 100 milliseconds. This rapid and real-time data collection is a non-negotiable requirement. - Expertise: The ideal candidate should have a strong grasp of microcontroller programming and communication protocols, especially in the context of BMS. Experience in...

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    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...

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    I'm in need of an experienced C programmer to handle a project involving a PIC16LF15313 microcontroller. The task involves reading input from a rotary encoder, displaying that data on a TM1637 display, and handling related interrupts. Key Requirements: - Proficiency in C programming - Experience with PIC microcontrollers, specifically the PIC16LF15313 - Strong understanding of rotary encoder input - Prior experience working with TM1637 displays - Ability to handle interrupt-driven programming The ultimate goal of this project is to have the rotary encoder input control the number displayed on the TM1637 display. Your job will be to ensure no encoder pulsed are missed by using interrupts (IOC). Must programmed in MPLAB X. Current MPLAB X project is avail with TM1637 code fully func...

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    I'm in urgent need of a proficient firmware developer to work on our existing product. The key task is programming the PIC12F510 microcontroller for communication with external devices. Key Requirements: - Proficient in firmware development, specifically for PIC12F510 microcontroller - Solid knowledge and experience in designing communication protocols - Strong understanding of communication with external devices The project has a tight deadline, so I need someone who can commit to this and deliver exceptional results quickly. If you have the necessary skills and experience, please get in touch as soon as possible.

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    I'm looking for an experienced FPGA expert who can help me with a project that involves developing the architecture, implementing the logic, and ensuring that the functionality is correct. The main goals of this project are data processing, signal processing, and hardware acceleration. While I did not specify a language preference, experience with languages like VHDL, Verilog, and SystemVerilog would be a plus. Key requirements for this project include: - Develop the FPGA architecture - Implement the logic for data and signal processing - Ensure the FPGA functions as intended for hardware acceleration Please apply if you have a strong background in FPGA design and implementation, and are able to work with the specified languages.

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    I'm searching for an experienced engineer specialized in impedance sensors design and integration with micro-controllers. I aim to build a sensor that specifically monitors low voltage electrical signals, ranging from 0-5V. Key Details: - The primary function of the designed impedance sensor would be to monitor electrical signals primarily, with a focus on low-voltage ranges (0-5V). - This sensor would need to be integrated with analog devices. - Possess strong background in Electrical Engineering or related fields - Solid experience with analog devices & low voltage impedance sensor design is a must. The ideal candidate should have proven experience in similar projects. Mastery of impedance sensor building, ability to work with micro-controllers is important. This is an exce...

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    I'm in need of a dual voltage power supply transformer for an existing business. Key Requirements: - The first transformer will be designed to work up to 5W. - The second transformer should be capable of switching on up to 4kW. - The first transformer must have the capability to switch off the second one. - This project needs to be completed within a month. Ideal Freelancer: - I am seeking a freelancer with prior experience in power supply transformer design. - The individual must be capable of designing transformers with varying power outputs. Your application should therefore focus on demonstrating your experience in this area.

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    Please do not bid if you have no experience with arduino IDE or esptool. Developers who do not understand the documentation should not bid. New freelancers also do not bid. I am currently working with an ESP32-PICO-D4 board and utilizing the Arduino IDE for programming. However, I've been consistently experiencing issues when trying to upload the firmware onto the board.

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    I'm seeking a senior automotive software developer to create a fully customizable operating system for smart mobility. This exciting project requires advanced skills in C, C++ and Assembly languages for real-time processing, multi-tasking, and device driver development. In addition, I'm particularly interested in those who can bring a sophisticated user experience design thread to this work. Familiarity with Automotive Software Architecture (AUTOSAR) and ISO 26262 safety standards is a plus. Crucially, the operating system must comply with MISRA (Motor Industry Software Reliability Association) standards. A successful candidate will have automotive software experience and be able to pitch themselves effectively. Let's drive the future of smart mobility together.

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    Hello, everyone. I have a PCB board designed by a PCB developer. However, currently firmware cannot be uploaded. My goal is to upload “Hello world” firmware. The chip is ttgo micro-32. The chip is currently recognized by Arduino IDE. This tells us that there is no problem with the hardware connection. I don't want to write firmware. The ideal developer should have extensive experience with the Arduino IDE and esptool. I will award the project to the developer who solves this problem. Thanks.

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    I'm experiencing supply voltage fluctuations in an RS485 circuit that I designed for an industrial automation project. Key Requirements: - Schematic Improvement: I need an expert to suggest a modified schematic that will effectively solve the supply voltage fluctuations. The new design should ensure a stable and reliable power supply for the entire RS485 network. Ideal Skills and Experience: - Proficiency in RS485: Strong understanding and experience in working with RS485 networks is essential for this project. - Industrial Automation Background: Prior exposure to industrial automation projects will be highly beneficial, as this will help you understand the specific requirements and challenges in this context. - Schematic Design: Experience in circuit design and the ability to rewor...

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    I'm looking for a talented developer to create a talking clock using an ESP8266 microcontroller. Requirements: - Utilize a synthetic voice for the time announcement. - Implement an internal clock to ensure accurate time keeping. Ideal Skills: - Proficiency with ESP8266 or similar microcontrollers. - Experience with integrating voice output on embedded systems. - Previous work on clock or timekeeping projects is a plus. I have an old retro phone which i want so someone dials thentalking clock number for australia then it announces thentime on the earpiece. I intend to remove all the internals and rewire the earpiece to speaker out ofnthe esp. I habe a few references how to make this but not she skills how to donit.

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    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...

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    I'm seeking a skilled PLC and Servo programmer. Your expertise should cover Omron, Siemens, and Mitsubishi brands. Key Responsibilities: - Implementing programming for the PLC and servo systems - Ensuring smooth, efficient and accurate operation - Meeting project deadlines Skills and Experience: - Profound experience in PLC and servo programming - Familiarity with Omron, Siemens, and Mitsubishi brands - Ability to work effectively under time constraints I have the necessary equipment so your primary focus would be programming. This is an urgent project and I need it completed ASAP. Only apply if you're immediately available and possess the right expertise.

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    I'm in need of customizing the Pixhawk4 bootloader to secure its firmware with tamperproof features. Here's what I'm looking for: - **Encryption:** The key focus of my requirement is on ensuring the firmware is encrypted. I'm looking for an Asymmetric-key encryption method. This should help to secure the firmware, making it difficult for unauthorized users to access and manipulate the code. Successful freelancers should have experience in Pixhawk bootloader customization and be able to demonstrate this through their past work. Please provide examples of similar projects you've worked on in your application.

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    I am seeking someone with expert knowledge in electronic circuit board (ePCB) design to support my project. My requirements are geared towards integration of sensors and drivers, and control system design. Scope of the project: - Design the layout of an ePCB for a control system with three major functionalities, namely on/off control, timing control, and sensor & driver integration. - The control system will consist of temperature and motion sensors, 2 12V solenoids, and a stepper driver requiring integration. - The system should also support an LCD display. Who you are: - Ideally, you have a strong background in electrical engineering or a related field. - You have considerable experience designing ePCB layouts for custom applications. - You understand concepts of control system...

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    I am searching for a skilled and experienced developer who can create a firmware with LCD, SD, and RFID Reader for a Raspberry Pi Pico. The embedded system is for user interface during the operation of an industrial control. This project involves: - Designing a user interface that will enable efficient monitoring and control of industrial processes - Including features for displaying relevant data on LCD, recording and retrieving from SD and RFID reading - Implementing OTA update capabilities for the firmware Ideal candidates are developers who have experience in designing effective user interfaces for complex systems, specifically within an industrial setting. Understanding of process monitoring tasks and familiarity with Raspberry Pi Pico setup and coding is necessary. Familiarity and ...

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    I have one project is RGB LED matrix with 4 status And each status is control active with switch 12 v So , when starting power on the board it will be Vacant , and in Arabic language If switch press will show on board Haired in Arabic also If switch 2 pressed and switch 1 not press it will show on call with Arabic also , And if switch 3 press the status will be out off service Also with Arabic language ,This project we will use on taxi cars Like top roof light The size of PCB for the led will be not more than

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    I'm in need of a skilled embedded system developer to create a high-precision IoT stopwatch for runners. Here's a more detailed overview of my requirements: - **Athlete type:** The stopwatch is specifically designed for runners. It should accurately measure seconds and milliseconds, ensuring precise timing for this sport. - **Start and Finish Line Detection:** Given the importance of precision in measuring athletes' performance, I need a reliable method to detect when a runner crosses the starting and finishing line. - **Key Requirement**: The system needs to have the capability to detect the athlete crossing the start and finish lines with extremely high precision. - **Wireless Connectivity:** While not essential, it would be nice to have wireless connectivity in t...

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    I have one project is RGB LED matrix with 4 status And each status is control active with switch 12 v So , when starting power on the board it will be Vacant , and in Arabic language If switch press will show on board Haired in Arabic also If switch 2 pressed and switch 1 not press it will show on call with Arabic also , And if switch 3 press the status will be out off service Also with Arabic language ,This project we will use on taxi cars Like top roof light The size of PCB for the led will be not more than

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    Project Overview: I am seeking experienced professionals for consultation and potential development work on a prototype Ultra-Wideband (UWB) localization system. The project aims to explore and implement a scalable, low-power UWB solution that facilitates precise ranging and 3D localization without the need for base stations. Consultation Phase: The initial phase involves a detailed consultation to determine the feasibility of using Commercial Off-The-Shelf (COTS) hardware for the project. The consultation will help me decide whether the system can be assembled using readily available components or if a custom-built solution is necessary. Project Requirements: Hardware and System Requirements: - Low Power and Low Computing Platforms: Preferably using ESP32, Raspberry Pi, or similar low-...

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    ESP32 Firmware Development 2909 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.

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    I am in need of a proficient PCB (Printed Circuit Board) design expert to help me develop an effective tracking system. This task involves the integration of specific key components, each playing a crucial role in the operations of the system. The PCB needs to be small enough to be able to fit inside a ping-pong ball. Key Components: • Accelerometer: It will predominantly measure movement. Given the nature of this tracking system, it's worth noting that a low accuracy level (within 10%) is acceptable for this specific component. • RFID Transponder: A key component for tracking, the system is expected to loyally and accurately read data from the RFID tags. • Battery and Battery Charger: An integral part of ensuring the tracking system maintains functionality. •...

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    I need a Raspberry Pi expert to help me install neopixel libraries. This project involves: - Setting up and installing neopixel libraries on my Raspberry Pi. - Configuring the system to ensure seamless integration with the hardware. I'm looking for someone who has: - Extensive experience with Raspberry Pi and neopixel libraries. - Proficiency in setting up and configuring hardware components. - Excellent problem-solving skills and attention to detail.

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    I'm currently developing a C++ application for an AVR microcontroller via PlatformIO in Visual Studio Code. However, I'm encountering issues during the compilation process. The codebase is quite small, under a hundred lines, but I'm unable to surpass this stage. Ideal skills needed for the job: - Proficiency in using Visual Studio Code and PlatformIO - Experience with C++ application development for AVR microcontrollers - Strong debugging skills, particularly at the compilation stage Please note that the tasks are fairly simple but need a keen and experienced eye to help identify and resolve the errors in the code. Thank you for considering this project.

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    I am looking for an experienced Arduino programmer to create a software for controlling 8 heat zones. - Tasks: The primary task of the Arduino program is to control the temperature of 8 zones via relays. Of the 8 zones 7 are heaters and 1 is a peltier used to make a cold spot for the user. The UI needs to include a on/off schedule for the machine. Additionally, there needs to be the capability of manual over-ride to bypass heating schedule as needed. A service menu/mode will be needed where a technician can adjust the offsets of each zone to control temperature, and update firmware. This service menu/mode should have a special button sequence to access it to prevent normal user access. - Data Collection: This would involve using temperature sensors to measure and control the thermal co...

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    I have designed the necessary hardware for my STM32 firmware project, which involves running a 7.5hp PMSM motor using Field-Oriented Control (FOC). I'm looking for a firmware developer with specific experience in STM32F4 microcontrollers to develop the code and share it with me, along with the required libraries. Key Requirements: - Expertise in STM32F4 microcontrollers - Prior experience in firmware development for PMSM motors and/or FOC - Ability to deliver a robust and efficient code in one go Your application should primarily highlight your past experiences and successes in similar projects. Looking forward to working with a skillful professional.

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    I seek an experienced PLC programmer familiar with Ladder logic and Structured text to program WAGO PFC200 controllers. The project entails: - Decoding CANBUS Data - Controlling and Monitoring Analogue Sensors Particularly, the system will manage pressure and level sensors to enhance the automation on my sailing yacht. The ideal candidate should demonstrate extensive expertise in PLC programming, sensor control, and data decoding. Familiarity with WAGO PFC200 controllers and marine automation systems would be a significant advantage.

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    Looking for a skilled PCB designer to develop an adapter that facilitates interfacing between OBDI and OBDII systems. The project involves designing a small-sized PCB that fits modern technical standards. Candidates must provide qualifications and submit proposals manually.

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    I am looking for a hardware specialist who can help me design a circuit which can individual control i.e., turn ON, OFF or Dim a LED strip amongst 200 others through an APP. We have done this before check the below youtube video: But now we want something robust, we are Okay to do it from scratch. Person if from Pune Maharashtra shall be very much suitable.

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    ESP32 Firmware and Mobile App 3 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. --...

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    I'm in need of an embedded systems engineer to make the full driver by esp32 that can display photos JPEG or RGB and streaming photos as video on the screen for an intercom project . the communication with screen's driver through SPI , the developing using C language . Key Responsibilities: • Develop and implement software for embedded devices and systems • Review code and design • Conduct system testing and validation procedures Required Skills and Experience: • Proficiency in C and embedded systems programming • Insight into efficient coding and system testing the manual for screen is here

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    Hello, I would like to connect the display to an ESP32 Nano as shown in the data sheet. However, I have already tried everything and the display just won't turn on. In any case, I need a driver, programming code in C and a circuit diagram

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    I'm in need of a proficient code writer who can contribute greatly to the development of a data logging temperature measuring prototype geared towards controlling temperature in a manufacturing process. Key responsibilities will include: * Fabrication of an infrared sensor aimed at measuring temperatures to high levels of accuracy (less than 0.1°C). * Designing a data logging system that effectively records and presents these measurements for process monitoring. The ideal candidate for this project should have: * Robust knowledge of temperature sensor technologies, particularly infrared sensor technology. * Proficiency in coding for data logging systems. * Previous experience in prototype development, preferably in the manufacturing industry. In conclusion, I'm seeking...

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    I need a custom PCB designed for my project, which involves controlling a 1.5v motor. The activation of this motor will be governed by 2 tilt switches connected to a lever - essentially, the motor will rotate an object based on the tilt movement of these switches. This PCB should be designed to run off a single AAA battery. Key Requirements: - The PCB should be designed to control a 1.5v motor - It should be able to run off a single AAA battery - Activation of the motor will be based on tilt movement, governed by 2 tilt switches - The goal is to rotate an object using this PCB Ideal Skills: - PCB Design - Transistor Switch Implementation - Battery-Powered Circuit Design - Tilt Switch Integration

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    I am looking for a highly competent Arduino coder for my project. It involves a mixture of sensing, data logging, wireless communication and remote control. The overall goal is automation and control, so a key part of your role will be ensuring that the system works automatically. Specifically, you'll need to have experience in: - Working with Arduino systems for the purpose of automation and control - Skilled at sensing and data logging with an Arduino system - Comfortable with wireless communication and remote control within Arduino systems - Familiarity with a variety of Arduino-compatible sensors, including temperature and humidity, proximity and motion, along with light and sound sensors Expertise in the mentioned areas is important as your ability to easily and effectively n...

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    I'm looking for a skilled sound technician who can work on designing interfaces for microcontrollers, and PCB design. You should be comfortable with control logic and circuits, and have knowledge of the latest boards and interfaces. - The microcontrollers I'm looking for you to work with are mainly for user interface and display control - I prefer touchscreen interface design - You need to be able to work under pressure and within a short time frame - Experience or willingness to work in a startup condition would be a plus Please make sure you're comfortable with these requirements before bidding. Your skills and experience in these areas are important for the successful completion of this project.

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    I'm looking for a C++ expert to optimize the code for a PCB application. The primary goal is to improve its performance, this includes: - Analyzing the current codebase - Change code for PCB to perform as required The ideal freelancer for this project should have: - Proven experience in C++ programming, specifically with code optimization - Previous work with PCB applications will be a big plus - A keen eye for detail and problem-solving skills Please make sure to include your relevant experience in your proposal. IMPORTANT!!!! The Processor to code in this Project is a ATMEGA808-XF IC MCU 8BIT 8KB FLASH 28SSOP! Please advice in your proposal that you have software available to LIVE (Not static) simulate the functionality of the code. Please also advice what software you are ...

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    I'm looking for an experienced developer to assist with my wireless camera and monitor project utilizing ESP32. This project ideally involves the following key components: - **Remote Monitoring:** The primary function I aim to achieve with this setup is remote monitoring via the internet. It is crucial that the implementation is secure and stable, allowing me to access the feed from anywhere. - **Video Quality:** I'm looking for a high-quality video streaming capability; specifically, the camera should be able to stream at 1080p resolution. This means I'm looking for someone with a proven track record working with video streaming over ESP32. - **Efficiency and Integration:** The setup needs to be power-efficient and smoothly integrated between the camera and the monitor...

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    (((( please check file first we are target cs 600 idea but with new feautres )))))) I'm in need of an expert who can handle the design of a PCB with specific requirements, as well as the creation of the software that will operate the chip. Key Requirements: - PCB Design: The design will need to adhere strictly to size constraints and efficient component placement to ensure a small form factor. - Chip Software Development: The software's primary function will be device control. It should be designed to enable the chip to efficiently interact with external tools and systems. Ideally, the freelancer should have experience in both PCB design and embedded systems, with a strong understanding of hardware-software integration. Proficiency in relevant software and tools for PCB desig...

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    We are seeking an experienced professional with expertise in openHAB to develop an application for smart home automation. Our project involves creating a prototype system using a Raspberry Pi equipped with motion, temperature, humidity, and camera sensors. The sensors will trigger LEDs to visually indicate various processes, such as door opening or air conditioning activation. This setup will demonstrate how the openHAB platform communicates with the Raspberry Pi to manage smart home automation tasks, without the need for actual smart devices like locks or thermostats. The application should be developed using Java and JavaScript. The code will integrate the sensors and define various scenarios. For instance, when a motion sensor is triggered, a specific LED will light up to represent an...

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    About the Company Sanion, located in Incheon, South Korea, has been focused on developing electric automation devices, such as automation relays, and merging units since 1997. We have the most advanced electric automation technologies in South Korea. We are welcoming you who want to be a part of leading the global electric automation devices market. You may visit our company website here for more information: Opportunity type: • Full Time/Part Time: Full-Time • Project Only Hire: No • Visa Sponsorship Available Firmware Team: Developing FPGA [Main Responsibilities] • FPGA Development for communication, logic & etc. • Test & Debugging the above [Required Experience and Qualifications] • Education: Above Undergrads. (Including community c...

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    I'm urgently seeking a skilled PIC schematic circuit engineer who can create a reliable power supply circuit for my project. Key Requirements: - The power supply is expected to provide 5V and 1A output. Project Timeline: - I need this project completed as soon as possible. Your prompt delivery is essential. Ideal Skills and Experience: - Proficiency with Protel (Altium Designer) - Extensive experience in designing power supply circuits - Prior experience working with PIC microcontrollers - Ability to work quickly and efficiently to meet tight deadlines

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    The task involves the design of a low-power, 60601 compliant circuit for a battery-operated medical scale. Key Requirements: - The circuit should have the necessary features to power a medical scale capable of measuring over 100 kg. - Incorporation of Wi-Fi or Bluetooth connectivity is crucial to allow the scale to communicate with other devices. - The design should prioritize low power consumption, suitable for battery-operated devices. - Compliance with the 60601 medical electrical equipment standard is mandatory. We have a basic layout. There are 3 slaves and one master unit. In total 4 pads. The master unit has a display and also communication with the cloud via mqtt. Ideal Skills: - Extensive experience in low-power circuit design. - Knowledge of Wi-Fi and Bluetooth functions....

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    I'm seeking an Arduino expert with a solid understanding of Arduino programming, circuit design, and sensor integration. End Goal: The main aim of this project is to collect data using light sensors. Skills and Experience Needed: - In-depth knowledge and expertise in Arduino programming - Experience in designing circuits, ideally with Arduino - Knowledge of integrating light sensors in data collection projects. If you have these skills, I'd love to hear from you. You’ll be instrumental in enabling valuable sensor data collection from light sensors to help me achieve my project goals. Demonstrated experience in similar projects is a plus.

    $163 (Avg Bid)
    $163 Avg Bid
    41 bids

    I'm in need of an expert embedded system engineer, particularly skilled in the design, development, and integration of System on a Chip (SoC). Key Tasks: - Hardware Design - Software Development - System Integration Ideal candidate should have proficiency in: - Real-time processing tasks on an SoC - Implementing wireless connectivity functionalities The SoC will be primarily used for Internet of Things (IoT) applications. Hence, experience in this area would be of great advantage. Comprehension of common IoT requirements, constraints, and best practices would indeed make you the perfect fit for this project. Looking forward to your proposals.

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    10 bids

    Tasks: - Check electronic design and improve it (reliability, battery management, ground plane, mixed analog/digital signal) - Check firmware code and improve it (reliability, upgrade version, uprgrade LVGL display library version 7 to 9 (need custom code) …) - Debug Firmware problem (glictch on screen, task stop randomly…) Skills: Looking for someone with knowledge in PCB design and Firmware development with experience on ESP32. A person who has feeling in Audio domain is maybe a plus. - Electronic design is done under KiCAD (open source)  should be nice to continue on it - Electronic board is based on ESP32 MCU and firmware is developed under ESP-IDF5.0 in C  C and ESP-IDF - Electronic board use SPI, I2C and I2S protocol  experience with I2S could be nice (optional) ...

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    21 bids

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