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.

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    ESP32 Audio/Video Project with GUI 6 dage left

    We are looking for a ESP32 Developer to create the software for a Mini AVS that will play video and audio on a ESP32-WROOM-32D microcontroller. The video, audio and JPEGS will be stored on a SD card. The project will be done in three phases. Each phase must be completed in order and on time before moving to the next phase. • PHASE 1 -Using the esp32, ili9341 display, and a SD MMC card, play audio in sync with video • PHASE 2 - Create a GUI touch interface using a ili9341 display, where the user can pause/resume videos and navigate a menu system. • PHASE 3 – Integrate phase 1 and 2 in to a fully functioning system without bugs.

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    PLC programming on arduino 6 dage left

    I'm looking for an experienced programmer to develop a custom PLC program on Arduino for a robotics project. I have no specific PLC model in mind, so I am open to any model. The project requires between 10 and 20 input/output (I/O) points. If you have the skills and expertise to complete this project on time and within the budget, please contact me to discuss the details. Thank you for your consideration.

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    I'm looking for an expert to help me with ESP12E for my project. The goal is to connect to ESP12E instead of NodeMCu, If you have experience in this area , please reach out. I look forward to discussing the project further with you.

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    Necesito crear el código arduino para el ESP32 Wroom que permita, vía Telnet o SSH, mandar por WiFi los comandos necesarios para registrar un voucher con vigencia en un access point Ubiquiti que está configurado para dejar conectar clientes a través de un portal cautivo autenticados por código de vaucher.

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    Adrino programmer 6 dage left

    I am looking for an Arduino programmer who can integrate a pressure sensor into my project. The program should be completed within 1 week. Specific features and functions required: - Sensor integration: The program should be able to integrate a pressure sensor into the project. Ideal skills and experience: - Proficiency in Arduino programming - Experience with sensor integration - Knowledge of pressure sensors Please note that the project has a tight deadline, so the programmer must be able to work efficiently to meet the deadline.

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    Circuit conditioner for force sensor. This is a 2 part project, I need a simple PCB desgined as well as a arduino programming. The PCB will be enclosed in a billet aluminum case that I will make myself. Arduino; It will use a 128x64 OLED Display with I2C and 3 push buttons for user setting. Push button are Up, Down, Menu/OK. The arduino will feed 5v to the force sensor and read the analog voltage coming back. There is 6 setting to be set by user; - Resting voltage reset --> Set the voltage of the force sensor with no forward or reverse force applied - Pull Force --> Set the voltage when force sensor is being pulled - Pull Force Deadband --> Set the deadband of the pull force - Push Force --> Set the voltage when force sensor is being pushed - Push Force Deadband --> Set the...

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    Arduino 315mhz Sec+ 2 receiver 6 dage left

    I am trying to receive Security+ 2.0 frames and decode them on an arduino I have a 315mhz receiver setup like this The problem is that rc-switch doesnt seem to understand the Security+ 2 packets So I am looking for a way to get the packets then use the c code in this to decode them I would like to print to serial the same way the secplus receiver does Security+: rolling=2320616982 fixed=876029923 (id1=2 id0=0 switch=1 remote_id=32445552 button=left) Security+: rolling=3869428094 fixed=876029922 (id1=2 id0=0 switch=0 remote_id=32445552 button=middle) Security+: rolling=2731817112 fixed=876029924 (id1=2 id0=0 switch=2 remote_id=32445552 button=right) Security+: rolling=2731817116 fixed=876029924 (id1=2 id0=0 switch=2 remote_id=32445552 button=right) Security+: rolling=261543...

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    We want an Arduino program to be developed where based on the location we will find out the latitude and longitude using the artificial intelligence , also the sunrise and sunset time Ping me for more details

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    Raspberry pi software 6 dage left

    I'm looking for an experienced Raspberry Pi software developer to work on my project particularly the initial “out of the box” set up of the two devices with the end user inputting their SSID into the touchscreen (tkinter) connected to the Pi0’s through one of the devices starting a discoverable hot spot allowing the end user’s network credentials to be sent to the other device which will then connect to the network followed by the remaining device with the Pi establishing the primary websocket and heartbeat between the two devices. Must have all the necessary detection , fallbacks and graceful reconnects/attempts etc. while ensuring the end user does NOT have to do any coding or manual input of ports or the need to modify their routers or network configurati...

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    Project Description: SX1262 FSK signal Transmitter and Scanner / Receiver We are looking for a skilled developer who can write a C code for Arduino IDE & SX1262 radio module. The project requires the following: C code for: - Transmitter - Scanner / Receiver Transmitter functionality: - Modulation: FSK - Radio Baudrate: 15200 - Serial Baudrate: 115200 - Frequency: Custom 868-915 MHz (Manual setup) - Serial usage: send packets in HEX format & reading status - Packet format in HEX: "555555887766550d0d31dae1b5e511def38da11ab60d" where: 555555 - preamble 88776655 - syncword 0d - packet length 0d - packet length (duplicate) 31dae1b5e511def38da11ab6 - packet sent via Serial 0d - packet ending Scanner / Receiver functionality: - Modulation: FSK - Scan 868 - 915 MH...

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    Code Composer Studio -- 4 5 dage left

    I am looking for a freelancer who can assist me with a specific project in Code Composer Studio. The programming language I need assistance with is C. The project is of basic complexity. Skills and Experience Required: - Proficient in C programming language - Experience with Code Composer Studio - Knowledge of microcontrollers and embedded systems is a plus

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    Code Composer Studio -- 3 5 dage left

    My project involves making changes to Code Composer Studio using the programming language C. I am looking for assistance on a specific project, it should not require too much effort, though an experienced eye would be beneficial. I am looking for an individual who is familiar with Code Composer Studio in order to get the job done in a timely manner. If you think you have the skills necessary to complete this project for me, then please get in touch. Thank you!

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    Need to create a sketch for Arduino IDE for Atmega328 and 2 12segment level indicator (stereo)

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    Firmware For Digital Locker System 5 dage left

    I am looking for a firmware developer to create a firmware for our electronic locker system. The ideal candidate should have experience in C programming language. Key Requirements: - Develop firmware for electronic lockers - Implement remote access control feature - Provide usage tracking functionality - Enable multi-user access capability Skills and Experience: - Proficient in C programming language - Familiarity with electronic lockers and firmware development - Strong problem-solving skills - Attention to detail and ability to meet project deadlines We will need to be able to control the lockers from a local windows computer If you have the skills and experience required for this project, please submit your proposal including relevant examples of previous work.

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    I am looking for a freelancer who can program and create for me something similar with bellow info: Using remote control FlySky fs-i6 control one fishing bait boat. - code for remote control as described in the attachment - code for arduino - pcb design similar with pictures attached. - compatibility with 2 different types of esc ( brush or brushless in the same time)

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    Batterie Management System BMS 5 dage left

    Wir benötigen für unseren Batteriespeicher ein BMS und möchten den Bau eines ersten Musters / Prototypen beauftragen. Wir benötigen ein BMS für 64S1P LFP die Spannung liegt damit bei 204,8 V. Für den Strom benötigen wir maximal 15 A. Batteriemodule und Leistungselektronik sind schon da, technischen Support und ein Lastenheft könne wir zur Verfügung stellen. Wir haben auch noch mehr Arbeiten im Bereich Leistungselektronik und SmartMeetering und möchten hier einen neuen Kontakt aufbauen. Meldet Euch gerne bei mir. Wir sind ein Start-Up im Bereich steuerbarer Energiespeicher, haben aber einen Historie aus Erneuerbare Energien Projekten. Gruß Tobias

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    Arduino coding 5 dage left

    I'm looking for a freelancer to generate combined coding of alcohol, pulse, GPS and proximity sensor for an Arduino Uno board. The desired outcome will be a system that can track all the components stated: alcohol levels, pulse rate, and GPS location. I have specific sensors in mind and what I'm ultimately looking for is a system that can both display the data in real-time and also log it into a file. This project is important to me so I'm looking for someone with the experience and knowledge to complete it effectively.

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    Hello, i need to do a small microprocessor project. I think its not very hard. 1. Microprocessor - Reed Sensor if seat belt is fastened - Distance Sensor( is somebody sitting on the seat? ) - 2,4 Ghz Transmitter - Maybe with a battery or accupack? Without wire If somebody sitting on the seat and the belt is not fastened its sending a signal to the main unit. 1. Main Unit - 2,4 Ghz Receiver - Small speaker - Hardwired Doing a Noise when seatbelt noch fastened. I need a completely finished project with a prototype and the possibility to order the finished devices in a case somewhere online. It dont need to look beautiful. Only do its work. But with ready Case Design The Battery should last minimum for2 months The finished product needs to be ordered at Eurocircuts.

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    I am looking for a skilled Arduino programmer to help me with a project that involves communication between two Arduinos. The details of the project are as follows: I'd like a code to communicate an arduino by UART using a SERIAL USB HOST converter (CH375 or other) with another Arduino. I want a natural communication, so, the messages i send with one arduino i have to receive that specific message in the other without protocol characters in the result. Any question, let me know. Hope you can help me. Thanks! If you have the necessary skills and experience, please submit your proposal. Thank you.

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    I am looking for a freelancer who can assist me with the software configuration for my current dispalay is split into three different mirror windows ,i just need one window for the inage attached. Desired Resolution: - The LCD screen LS060r1sx01 needs to have a resolution of 1440x2560. Operating System: - The Raspberry Pi will be running on Raspbian. Skills and Experience: - Strong knowledge and experience in software configuration for Raspberry Pi. - Familiarity with Raspbian operating system. - Previous experience working with LCD screens and HDMI to MIPI controller boards. - Attention to detail to ensure the desired resolution is achieved. Please note that I only require assistance with the software configuration, and not the hardware setup.

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    Looking for individuals who are interested in creating interesting lighting effects for architectural models. From concepting and writing the program needed for the leds to behave as intended, designing the pcb needed for the lights to work, to designing the entire circuit and coming up with the circuit schematic. BREAKDOWN OF PROJECT Dimensions: Measurements are in mm (lxbxh) 2 components – architectural model with a case below to hold electronic components Architectural model (brass):550x430x120mm Approx. Case (wood): 610 x 490 x 60 Approx. All electronics will be placed in the case but have wires going up into the architectural model above and the lights are placed around in the model (picture attached in post for further understanding of model) The project is to light up an a...

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    Need electronics engineer to make a product circuit in cad and make simulation

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    I'm looking for a Freelancer (MUST BE IN OCALA, FLORIDA, USA) with experience in integrating a PLC system. The PLC system I have is a Siemens system and I need someone to integrate an entire system made of liquid pumps, valves, flow meters, and meters. In total, I need more than 10 components to be integrated with the PLC system. The successful Freelancer will have experience in this kind of work, since they will be required to securely integrate the components with my existing Siemens PLC system. Furthermore, the integration must be done with precision and attention to detail. Experience with transportation or manufacturing integration is a benefit but not necessary. If you have the necessary skills and tools to execute this task, then please apply and let's discuss fu...

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    PCB Layout and Design 3 dage left

    I am looking for a skilled PCB layout and design expert who can assist me in creating a schematic or circuit diagram for a multi-layered PCB. The intended application of the PCB is for industrial equipment. Skills and experience required: - Proficiency in PCB layout and design - Ability to create a schematic or circuit diagram - Strong knowledge of multi-layered PCBs - Experience in designing PCBs for industrial equipment

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    Need to create code ( i will create and connect hardware) for STM32+ethernet based controller that will control musical devices using ethernet (cable connected) and based on websockets and OSC protocol commands. Ned to decode the mixer websocket commands and use it to can controll audio mixers by STM32+ETHERNET board using encoders, buttons lets and so on. Need to can use up to 16 audio channels, each channel need to can controll by encoders: Volume, Panorama, EQ Gain Low.id-Low, Mid-High, High, Freq, Q, HPF, Aux1 send, Aux2 send, Fx1 Send, Fx2 Send, Fx3 Send, Fx4 Send, and few other commands. Using Buttons need to can set each channel to Mute/Unmute, also need to can load/save presets by buttons, and few other features (its all in doc file with specifications) Also need to can controll M...

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    PLC Programmer 3 dage left

    I am in need of a PLC programmer to develop a new system. The project requires knowledge of Ladder Logic, and the desired outcome is the development of a new system. I'm looking for a professional who is knowledgeable in this area and can provide quality work at a reasonable rate. A successful candidate will have experience with developing PLC systems, be able to work efficiently and in a timely manner, and produce top-notch results. If you have the skills and qualifications for this project, please let me know! Thank you.

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    Head Unit Automotive 2 dage left

    I should make a linux based head unit for a car. The unit must have canbus, 4x50w audio output, preamp audio output, rear camera input. DAB AND FM RADIO ANDROID AUTO CAR PLAY You need to provide the software sources

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    I am seeking a skilled and experienced developer to assist with writing drone firmware using C programming in STM32CubeIDE. The project requires specific features such as flight stabilization, as well as the ability to modify existing code. Existing code is already placed just need to modify some function for drone stability and data communication over LORA WAN module. Skills and Experience: - Proficiency in C programming and STM32CubeIDE - Knowledge of drone firmware development and flight stabilization - Experience with modifying existing code - Experience with Gyro, Accelerometer, Compass and Barometer sensors. The project needs to be completed within a tight timeframe of less than a week.

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    we look for a hardware specialized mate with good expertise on developing automations around home and SOHO. The goal is to switch off devices, which are not needed. The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - updates of the devices with OTA (e.g. tasmota or similar) - centralized view of the current situation - possibility to decentralize accesses, e.g. desks shall autoswitch off and autoswitch on, but if not working users allowed to use that desk shall be able to override off/on states MS1: - implement a simple detector ... - if ESPxxxx-No1 with current measuring is reporting a el. current below a threshold wait for a configurable time delay and switch off an ESPxxxx-No2 ... - if ESPxxxx-No1 with current measuring is r...

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    In the firmware of we have a memory leak, possibly caused somewhere around lines 360 to 376 in file "FOCSS.c" in folder "ECSS-6". This leads to spurious overwrites in the memory. Hence sometimes after about 1..10 Minutes the system / FreeRTOS crashes.

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    I am looking for an experienced VHDL programmer to help with a complex project. The timeline for this project is within a week, so it will require an experienced programmer who is able to work very quickly. I have detailed requirements that need to be satisfied, and I will be expecting a high-quality result. The project is an advanced level project, so I need someone who is comfortable working with complex VHDL code. If you think you can complete this project in the timeline given, please message me!

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    linux code 1 dag left

    I am looking for a skilled Windows kernel driver developer to assist with a project focused on enhancing system performance on Windows 10. The ideal candidate should have experience in the following: Target Operating System: - Windows 10 Purpose of the Driver: - Improving System Performance Specific Hardware Requirements: - Experience with Linux code and ensuring its smooth operation Skills and Experience: We need to develop a PCIe driver for windows system. we want to move the linux driver source code to windows and make it work Requirements: • OS: Windows 10? • Devices type: PCIe GPU card • Interface to Device: PCIe EP device, Gen3 • EP controller type: Synopsys PCIe controller • Access type: BAR / DMA Development Environment: • PC with Windows 10 &bul...

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    This project is to build a cheap system to assist athletes with pacing. I intend to use an LED strip around the track and the lights will show the athlete the pace. Like the light will run, like a wave. So it needs to be possible to adjust the speed. Let’s say the athlete needs to complete the lap in 90 seconds. So the light will go around the track (after triggered) at that speed and the athlete just needs to follow the lights.

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    Project Description: I am looking for a skilled freelancer who can help me with coding to control an RGB LED strip. The project requires creating an interactive functionality for the LED strip, where it responds to input. Skills and Experience: - Proficiency in coding for Arduino or Raspberry Pi platforms - Experience in working with RGB LED strips - Familiarity with various input devices (e.g., sensors, switches) to trigger LED strip responses - Knowledge of programming languages such as C++ or Python - Ability to troubleshoot and debug code Hardware: - Some hardware components are already available, but additional components may need to be sourced as required.

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    Cost effective and very accurate Voltmeter, Ammeter and Watt meter combined circuit, with 0-5Volt DC output to control Voltage and 0-5 Volt to control Current from a DC power supply. It has to be designed to show the parameters by an adequate graphical display. Two rotating encoders to be provided to control both voltages of 0-5 volt and the center switch within the encoder to be made toggle for the Coarse and Fine settings. Display resolution for voltage should be 00.00 Volt, 00.00 Amps and 4 digits to show Watt. An image is attached herewith for your reference.

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    I’m looking to design an H-Bridge Mosfet with custom specifications for a motor control application. The voltage and current rating needs to be specified in detail. I need the project completed within 1-2 weeks. It is important that the project is completed within the specified timeline. Please let me know if you have the expertise and skills to take on this project.

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    Stm32 programming 14 timer left

    I am looking for an experienced programmer to help me with a project using an STM32 microcontroller. Specifically, I would like for the programmer to use C programming language for the project and I am asking for the STM32 microcontroller to perform communications. I already have a specific STM32 microcontroller model in mind. The programmer must have experience with the STM32 platform and should be able to quickly understand and design the project. If the programmer has experience with control systems and/or data processing, that would be a great additional bonus. This project is part of a larger goal and an important component within it, so I am looking for a reliable programmer who can complete the project to the highest standards and on time. I am open to discuss the project further a...

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    STM IDE Embedded developer 11 timer left

    I am looking for a proficient embedded developer with experience in STM32CubeIDE for a product enhancement project. The specific details of the project will be discussed upon selection. Skills and Experience: - Proficiency in STM32CubeIDE - Strong background in embedded development - Familiarity with STM32 microcontrollers - Ability to enhance existing products and fix bugs - Experience in developing firmware and software for embedded systems Need to update the existing firmware which is based onstm32f407 nucleo board , which controlls following 10 stepper motors 24 relays 2 optical encoders 2 modbus only who has experienced and knowledged personal with above should apply ,

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    Build code to Read 4 Analog Signals 4-20ma in a ESP32. We have made a board thats basicly has: ESP32 WROOM ADS1115 over i2c 4 Current to Voltage converters 4-20mA to 0-3V We would like to read the values from the probes. Actualy we've got already made code for reading and readings can be made. We apply already have a Int[] for multiples readings, made an average of squared values, Calculate the RMS value and Apply a rolling average. Althought the results still fluctuate a lot. Experience is needed. Full code can be provided.

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    I am looking for someone to help me develop code for an Arduino Uno using an ultrasonic sensor vibrometer. The purpose of the ultrasonic sensor vibrometer is to measure vibration in an object. I don’t have a specific model of ultrasonic sensor in mind and any model would be acceptable. Additionally, I will need assistance with both hardware setup and code for my project. If you know how to do this and have experience programming Arduino Unos, please get in touch.

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