Microcontrolador Jobs

We're looking for someone who can make a few changes to a PCB using Altium Designer and has experience and an education in electrical engineering. It would also be an advantage if you are familiar with the ESP32C3, creating circuits is not a problem for you, but it is also not a problem for you when troubleshooting, especially in the RF area. Out of discretion, we do not want to post the exact requirements publicly. However, we will send this to you in advance to discuss working hours and price if the requirements match your profile. Thank you

I need a freelancer to assist me in connecting my MIT App Inventor to my HiveMQ broker. The main goal of this project is for me to gain knowledge and understanding about IoT connectivity. I have the arduino code working succssfuly when I enter the topic and the message manullay in HiveMQ broker. Now I like to use MIT App inventor to connect to broker and passes the topic & messages Key requirements: - Connection of MIT App Inventor to HiveMQ broker - Ability to switch ESP32 LED on/off Ideal Skills: - Proficiency in IoT connectivity - Experience with MIT App Inventor and HiveMQ - Strong understanding of ESP32 and MQTT protocol

I'm seeking a skilled FPGA developer to construct an intermediate-level chessAI project. The AI is expected to run real-time on a Spartan-7 FPGA board, using Vivado and Vitis. Key Project Details: - **Real-time Performance:** The AI should be optimised for real-time operation on the FPGA board. - **Intermediate Complexity:** The chessAI should be capable of intermediate-level game play, providing engaging and challenging performance. - **FPGA Model:** The project is designed for a Spartan-7 FPGA board, hence prior experience with this model is preferable. Key Skill Requirements: - Proficiency in FPGA development, particularly with Vivado and Vitis. - Prior experience in designing chessAI or comparable AI projects. - Expertise in optimising AI models for real-time FPGA implementation...

I'm seeking a capable programmer with expertise in using C and Atmel Studio and a good understanding of Atmel microprocessors. The project involves developing a Simple Program capable of: - Reading analog sensor values - Reading digital input signals - Controlling digital output signals Using a combination of analog and digital inputs and outputs is key to the project, so demonstrated experience in this area is required. Prior knowledge of Arduino would also be beneficial. The right freelancer should be proficient in microprocessors, specifically with Atmel typed ones, and comfortable using both digital and analog inputs and outputs. Familiarity with wireless communication protocols is an added bonus.

I'm in the midst of developing a prototype that requires FPGA expertise to handle LVDS signalling over RS-422. The main goal is to achieve higher data transfer rates, which is crucial for this project. Key requirements for the freelancer include: - Proficiency in FPGA design, especially in the context of high-speed transceivers - Experience with LVDS signalling - Ability to optimize data transfer rates over RS-422 - Prior experience in prototype development would be advantageous This is a great opportunity for someone who wants to contribute to an exciting project and has a strong background in FPGA design.

I'm in need of a professional to assist in C code writing for my PSoC Creator project. The main task will be to handle the dump and write operations to an I2C EEPROM. You can read the document I upload and Ican send you the part of accelerator which I have wrote successfully. The key responsibilities include: - Developing the necessary algorithms for the dump and write operations - Configuring the necessary peripherals to enable communication with the I2C EEPROM - Implementing interrupt handling for efficient operation The ideal freelancer for this project should have: - Previous experience with writing C code for PSoC Creator projects - Proficiency in handling I2C communication - Strong skills in algorithm development and peripheral configuration

Project Job: Willy Datasheet: Reference Development board: Create a Custom Personalized schematic incorporating the components listed, including the Rockchip RK3588 SoC and additional peripherals, you'll need to carefully consider the connections and power requirements of each component. Here's a basic outline of how you might design such a schematic: 1. Rockchip RK3588: - Connect the RK3588 SoC to the necessary power supplies, clock signals, and peripherals according to its datasheet. 2. 4GB/8GB RAM: - Connect the RAM module(s) to the RK3588 SoC's memory interface, ensuring proper signal routing and power connections. 3. eMMC: - Connect the eMMC storage device to the appropriate interface on the RK3588 SoC, typically using MMC/SDIO or SPI interface. 4. NVM...

I'm in need of a skilled Arduino developer who can assist with integrating a TLE4922 sensor into a vehicle speed monitoring system. - The main goal is to monitor the speed of a vehicle in real-time. - The system should display the speed on a screen, ensuring it is easily accessible and user-friendly. - The project does not involve data logging or alarm triggering, we're solely focused on speed monitoring and display. In terms of skills and experience, the ideal candidate should have: - Proficiency in Arduino programming. - Experience with integrating sensors, particularly the TLE4922 sensor. - A creative approach to designing a user-friendly speed display system. Your primary tasks will include: - Setting up and calibrating the TLE4922 sensor for optimal vehicle speed measurem...

I'm looking for a skilled coder with experience in sensor integration who can create an example of code integrating a TLE4922 speed sensor. The purpose is to educate on the process of integrating sensors into programming, not specifically tied to any particular application such as monitoring vehicle speed or detecting object movement. Required Skills and Experience: - C programming language proficiency - Sensor integration experience, particularly with speed sensors - Ability to create clear sample code for a learning purpose. The resulting code should be clean, efficient and easy to understand, written in the C language. If you have past experience of similar tasks, please share it, as it will be beneficial. Looking forward to working with you to fulfill this educational objective...

I need assistance in simplifying the library management of a Platformio project. I need the openDTU Project to be simplified so that all the network and mqtt stuff is removed. I want just the inverter control functionality in that library so that im able to control it with the ESP32 without internet connection.

I have the following i need WIRING DIAGRAM to that connects ALL of these parts and that will actually make function when together. I will Test this before making any payment as to not waste my time. I would like the coding to use the (additional non power button) PiSugar 3 Button to turn on and off a solid bright white light from the Flora Neopixel . Upon Completion you are to send: Instructions Python Code Wiring Diagram I am using 1 Flora Neopixel, but also have a Neopixel Ring if not bright enough Timeframe: open Attached are my EXACT parts as listed in post title: Need help with clear installing OS to Orange Pi Zero 2W as well Orange Pi Zero 2W PiSugar 3 Raspberry Pi Camera Module v1.3 github: PiSugar 3 Please do not say you can do this just to get the job, then not be able ...

I need a program developed for a microchip aimed at controlling industrial machinery. - The program should focus on device control, ensuring seamless operation and management of the machinery. - The ideal candidate for this task should be proficient in microcontroller programming, particularly in the context of industrial applications. - Familiarity with industrial machinery and relevant safety standards in this field is highly desirable. - Candidates with a background in device control systems are strongly encouraged to apply.

Interface LPCXpresso Board for LPC11U68 with 1) ds18b20 temperature sensor 2) ad8232 heart rate sensor

I'm in need of a PCB design for prototyping purposes. The board's complexity is a double-layer one, and its dimensions are very small, up to 2 inches. The PCB design must be suitable for prototyping, so it should be well-structured, compact and efficient. Key details: - MCU: ESP32 - Interface: Wifi/Bluetooth - Number of sensors to be interfaced: 4 - Type: Prototyping - Complexity: Double-layer - Size: 40mm dia Ideal skills for this project: - PCB design experience, specifically in prototyping - Proficiency in designing double-layer boards - Ability to create compact and efficient designs - Familiarity with small form factor PCBs.

I'm currently in need of a proficient engineer who can handle an intermediate level task on Cadence Virtuoso. This complex project requires a mixture of analog and digital circuit designs. Here's what you'll need to bring to the table: - Proven experience with Cadence Virtuoso - Capability to work on intermediate level complexity designs - Understanding of both analog and digital circuit designs, as the project involves mixed-signal circuit designing You don't need to have Cadence Virtuoso on your PC, as you can access my system remotely via AnyDesk to complete the task. Looking forward to working with someone who can meet these requirements for a successful project completion.

I am looking for a specialized electronics engineer with a proven track record in printed circuit board (PCB) design, specifically tailored to handle sensor signals. In particular, the PCB should receive WiFi-based signals from sensors monitoring temperature, pressure, and vibrations. The scope of the project is as follows: 1. **Sensor-PCB Communication:** The maximum distance between the sensors and the PCB would be less than 10 meters. A strong understanding of short-range wireless communication is essential. 2. **Durability:** The PCB design needs to prioritize durability. Please demonstrate past work in creating robust and long-lasting PCB designs. 3. **Equipment Performance Tracking:** The primary purpose of the sensor signals is equipment performance tracking. Therefore, expert...

I'm in need of a talented PCB designer who can assist in creating a simple but effective PCB for a power supply. Key Responsibilities: Need a Small PCB which will contain NodeMCU, 4 Relay, AC to DC 5v. This board is for home automation project which will connect through WIFI, RF and control all home appliances. Ideal Skills: - Proven experience in PCB design. - Understanding of basic power supply principles. - Proficiency in PCB layout softwares, like Altium or Eagle. This is a straightforward project suitable for a skilled PCB designer looking to take on a quick gig.

The old Pic Configuration file needs updating. If this is the sort of project you can undertake, please let me know. I have an old configuration file that specifies a Pic12508. As it's an old file I have no idea as to the assembly language used. You can configure it on MPLAB 8.92 or MPLAB 6.20 I need this configuration file to be updated to run on a PIC12F508 preferred or 8-pin pic of your choosing. I will need from you: 1: Text file of the new configuration. 2: ASM file of the new configuration. 3: C file of the new configuration if so required. 3: Hex file for testing of this new configuration. 4: Full documentation on what IDE is used as to how this is configured.

**Project Overview:** We are seeking an experienced freelancer to develop an electronics system for our mobile chicken houses. The system should control relay loads, read RFID tags, that are fitted to every hen and other sensors to log chicken laying patterns and transmit the data to an online platform for storage and analysis. A 12V power supply is available for system operation. **System Overview:** The integrated control system should manage lighting, electric fences, and actuators, through relays, for optimal conditions inside the chicken houses. It should also collect and transmit various data points, including battery voltages, lighting conditions, and readings from 10 separate RFID sensors, for remote monitoring and analysis. Data transmission should occur via either 4G or LoRaWAN ...

As a seasoned ESP or NODE MCU developer, I am seeking your expertise to integrate and transmit data using Bluetooth after power On. The sensors for which I need to integrate include Temperature, Humidity, PIR motion, Pressure, and an RTD (Resistance Temperature Detector). To elaborate: - Sensor Integration: You need to possess in-depth knowledge about different types of sensors, mainly Temperature, Humidity, PIR motion, Pressure, and RTD (Resistance Temperature Detector). Leveraging this knowledge, you shall efficiently integrate these sensors with the ESP or NODE MCU. - Relay Control: Based on the Bluetooth ADV data received from another ESP, your task includes performing actions such as Turning on and Turning off the relay. - Data Transmission: After the power is on, the task is to ...

We're looking for a programmer with experience of the STM8 MCU. We've already created a program that works well, but flash memory is limited to 8KB and we don't have enough space to store our entire program. The current size of the compiled code is 10 KB. We're looking for a programmer capable of compacting our specific code and libraries used. Our current software includes the following libraries: - WS2812 addressable RGB LEDs - I2C - PWM

I am in need of an expert firmware developer to work on an IoT project. The firmware will be developed for ESP8266. Ideal Skills and Experience: - Proficient in IoT firmware development - Experience with ESP8266 - Knowledge in C/C++ would be a plus The project will involve: - Collaborating in the design of the firmware for the IoT device - Writing efficient and reliable code to run on the ESP8266 - Testing to ensure the firmware works as intended - Offering support and addressing potential issues post-implementation. I'm open to any suggestions you might have regarding the programming languages to be used for this project. I need code to upload in nodemcu esp8266 1) Anyone can connect to internet through SSD and password. 2) it will connect to all home appliances. Basically i ...

I am looking for a skilled PCB designer to create a prototype that fits within a medium-sized, 2 to 4 inch space. This PCB should be tailored to contain an Arduino Mini and a 12V to 5V buck converter, with 3 pin and 2 pin JST GH connectors. The configuration of components on the PCB should follow a clustered arrangement to maximize space efficiency. This job does not require mass production capability at this time, with the primary focus being on creating a single prototype. Ideal candidates should have experience with Arduino components and compact PCB design.

Im a prop builder and I'm in need of a skilled Arduino programmer to assist with a stepper motor project. I have an Arduino Uno and a CNC shield, and need help in programming them to make my stepper motor move back and forth at different times. Im building the opening scene can opener in Back to the Future. marker 2:20 This is for my cat Daisy, I want to make an automated can opener because Back to the Future is my all-time favorite movie and it would be so fun to make and have. I started 3d modeling it back in college for a project but COVID ruined my class and never got to learn Arduino... I have pretty much all the pieces and mostly figured out how everything should work. The key requirements are: - Configuring Arduino Uno and CNC shield to properly interface with the stepper ...

I'm in search of a skilled electronic engineer who can design and build a specialized electronic circuit for me. The purpose of this circuit is to measure pressure using a flat piezo element, read the analog data, and then transmit it via Bluetooth to an Android smartphone. Key Points: - The circuit needs to handle a range of 0-100 PSI. It should accurately measure the pressure and convert it into a readable format for the smartphone. - The circuit should be compact and user-friendly, allowing easy pairing and operation with an Android smartphone. Ideal Candidate: - Strong background in electronic engineering, particularly in designing circuits for sensor data processing. - Prior experience in working with piezo elements and pressure transducers will be a significant advantage. -...

The system must function as a slave module and be connected via RS485 in mdonbus to a master PLC the conductivity values read must be transferred to a PLC via Modbus which will memorize them. The system must have an ESP32 module, an RS485 converter, a display for local visualization of the electrical conductivity and the probe. The conductivity value to be measured ranges from 0 to 20 mS

need you to do some coding for me.

We are seeking an experienced IoT, IOS/Andriod App/Cloud database system developers, to action the following project Your main task will involve: 1. Connect to a Expressif ESP32-Wroom device via BLE (Bluetooth) to turn attached device on/off. 2. Have a developed IOS/Android Application to communicate to the BLE to send On or OFF Command 3. The Mobile Application will be required to connect to a Cloud based Database to validate permissions for users account before the mobile device can send the request to the module to turn on/off function. 4. Integration to existing software systems to send update to database for account permissions to be assigned. This can be done via API to 2 platforms. Your main task will involve: - Developing and implementing an Arduino-based automation control s...

For this project, we're looking to explore the capabilities of ESP32 - Arduino. In particular, we need help from developers who can demonstrate their understanding of this platform through a demo project. Looking for a simple ESP32/Wifi project for color mixing with LED lightbulb. This is a simple demo project to show WiFi connectivity using the ESP32 microporcessor Using ESP32, 64x128 oLed, one button and 3 LEDs, 10K potentiometer, 1602 LCD (non I2C) Dial in R color using potentiometer 0-255 – Press button, show brightness on RED LED Dial in G color using potentiometer 0-255 – Press button, show brightness on GREEN LED Dial in B color using potentiometer 0-255 – Press button, show brightness on BLUE LED Colors will show on individual LEDS after each button press ...

We are seeking a highly skilled PCB Designer specializing in power electronics to join our team. The successful candidate will be responsible for designing and optimizing printed circuit board layouts for high-power conversion systems ranging from 20kW to 40kW. This role requires expertise in PCB layout design, simulation of power electronics circuits, and compliance with safety standards and regulatory requirements. Job Responsibilities: PCB Layout Design: Create and optimize PCB layouts using industry-standard design software (e.g., Altium Designer, Cadence Allegro) for power conversion systems. Simulation: Conduct simulations using tools like LTspice, PSpice or MATLAB/Simulink to verify the performance of power electronics circuits, including converters and inverters, and optimize desig...

I'm in need of an experienced Arduino expert, specifically one who is well-versed in home automation projects. While your specific tasks aren't limited to, they fundamentally revolve around the following: * Writing, troubleshooting, and optimizing Arduino codes. * Designing and prototyping of Arduino circuits. Ideal Skills: * Proficient in Arduino programming. * Rich experience in home automation projects. * Demonstrated success in circuit design and prototyping. In your application, please include a detailed descriptions of your past Arduino coding experience, particularly those related to home automation. Your proven track record and experience in this field is crucial for this project success.

As a professional with experience in LabVIEW, I need your help to develop a FlexLogger Plugin for real-time monitoring. This assignment requires someone comfortable with: - Designing within LabVIEW environment, - Incorporating Data Acquisition, - Implementing Signal Processing, - Working with digital scale inputs through a USB connection. Operating on Windows, the final plugin must offer robust data analysis capabilities and support specific toolkit features. Prior experience in designing real-time monitoring applications will distinguish competitive proposals. Would like to work with someone in the Albany, NY and Troy, NY USA area

I need an Arduino C expert with experience in sensor integration, communication with other devices, and data logging. To meet all my project needs, the selected freelancer should have skills to integrate RFID and WiFi sensors. Primary tasks include: - Integrating RFID and WiFi sensors into an Arduino C project. - Ensuring seamless communication between Arduino C and Mobile devices/PCs. - Implementing effective data logging. This is a complex project and looking for someone who can provide realistic solutions. Proven work with Arduino C, RFID/wifi sensor implementation, and device communication enhancement will give you an upper hand in your application. Looking forward to discussing further details.

I am looking for a proficient Siemens PLC programmer who has expertise in troubleshooting and repair. Currently, I am facing communication errors in my S7-300 Siemens PLC's existing program. Skills and Experience Needed: - Strong expertise in Siemens S7-300 PLC - Substantial experience in troubleshooting and repairing communication errors - Understanding of PLC programming and its intricacies - Qualified candidate should have a track record of successful Siemens PLC troubleshooting and repair projects. Spanish speaking preferably

I'm seeking an experienced Arduino programmer for a complex project involving a Bafang mid drive e-bike. You will be tasked with programming the Arduino system to control different elements of the bike, including throttle control, power level, and motor speed. Key Responsibilities: - Rework the throttle control to increase speed, decrease speed, and maintain the constant speed. - Modify the existing power level controls. - Adjust the motor speed settings. For this project, it's necessary have robust experience with Arduino programming and a good understanding of Bafang mid drive e-bikes would be greatly beneficial. I'm yet to finalize which components we will need, so any advice on this subject would be appreciated.

Need someone with an already tested code with an Oscilloscope of 3 phase using Ardunio or ESP32. Must be a tested code or will need to wait for me to test it before releasing milestone

I'm looking for a talented electronics engineer to help me create a smart home device that primarily functions as a temperature monitor. The project will involve creating a user-friendly display monitor for the device. Key Responsibilities: - Develop a smart home device that can monitor and display temperature graphically - Compare current temperature with last 7 days avg temperature recorded at that time Ideal Skills: - Experience in electronics development, particularly in smart home devices - Proficiency in creating display monitors for electronic devices - Knowledge of IoT and connectivity aspects - Ability to create user-friendly, aesthetically pleasing product designs - Strong problem-solving skills The project is perfect for someone who is passionate about smart home techn...

I'm looking for a highly skilled and experienced chip designer to build a photonic chip tailored for AI applications. The chip should be capable of AGI, Gen AI, incorporating computer vision, natural language processing, and robotics. Key Responsibilities: - Creating a comprehensive design - Ensuring the chip supports AI functionalities including, but not limited to, computer vision, natural language processing, and robotics Required Skills and Experience: - Extensive knowledge in chip design, particularly mixed-signal chips - A strong understanding of AI and its applications such as AGI, Gen AI, computer vision, natural language processing, and robotics - Proven track record of innovative and successful chip designs This is a challenging project, requiring someone with a robus...

I'm in need of an experienced engineer who has a solid background in measurement systems particularly using load cells and load cell amps and basic platform development. The objective is to develop a project which measures loads within a range of 10-20kg , with data input to an Arduino microcontroller. The ability to configure an edge device to continuously stream data to a simple BI dashboard on a desktop is also required. The successful freelancer should have the following skills and experience: - An excellent understanding of load cells and how to operate and interpret readings from them. - Extensive experience using Arduino microcontrollers and able to proficiently program and troubleshoot them. - Knowledge on how to integrate an edge device with this setup, and the skills neede...

I'm looking for an experienced firmware developper to build an STM32 for a board based on STM32G0 MCU, The firmware shall manage interruption between button and sensors, enter into bootloader mode on an interruption on the serial port (RS232), the firmware shall manage a state machine based on sensors input and go to sleep mode when no interruption occurs. More details will be shared later

HELLO :) We are already running on Espcode, that can pull/change modbus on solar inverters(mostly growatt) We need to expand this code, and make it able to take energy (Spot prices) into relation. We use ESP32 1. Be better grapchal looking (Web interface) 2. Access to the energy Prices (Live spot prices) 3. Be able to choose between DK1 or DK2 (This is price regions in denmark) (Also we need to expand to other countries later on) 4. Add tax/vat/tarifs 5. Code needs to be stand alone, meaning it should be able to run without home assistant, but also should be compatible with home assistant. 5. Allow Simple automations, like: Stop exporting electricity if spot price falls below X. or like Start charing battery if prices go lower than X Potentially we i will need you to work with us on ...

We have a hardware in the loop (simulator) project that needs to be completed in 15 days time. Develop and write register level programs for an Arduino microcontroller that satisfy the following control objectives: 1. Speed / cruise control (PID) - maintain a desired car speed 2. Traction / launch control - maximize acceleration until a desired speed is reached 3. Braking control - maximize deceleration until the car stops - similar to traction control 4. Steering control down the track 5. Obstacle and crash avoidance We need the register level programming as well as C++ codes for simulation

I'm in need of an experienced Arduino expert, specifically one who is well-versed in home automation projects. While your specific tasks aren't limited to, they fundamentally revolve around the following: * Writing, troubleshooting, and optimizing Arduino codes. * Designing and prototyping of Arduino circuits. Ideal Skills: * Proficient in Arduino programming. * Rich experience in home automation projects. * Demonstrated success in circuit design and prototyping. In your application, please include a detailed descriptions of your past Arduino coding experience, particularly those related to home automation. Your proven track record and experience in this field is crucial for this project success.

Need skills in arduino code enhancement using libraries like accelstepper motor control .

Create a Schematic and pcb design from an existing circuit. We will give you the componnet details and clear magnified pictures. It is a cobyroller board for a magnetostrictive probe that detects height of 2 floating point and temperature. It takes 24v input and communicates via rs485. Image is attached.

I'm looking for an experienced engineer who can retrofit my Traxxas RC car into a magnetic propulsion system. With enhancing maneuverability and control as the main objective, your task will be to set up neodymium magnets as part of the propulsion system. Bonus for levitation , using 2-3s lipo batteries. Create concept, then receive 1/16th ERevo stripped down for components. The project requirements and expectations include: - Proficiency in working with electromagnets and speed controllers - Using a wireless remote control system to operate the car - Providing me with weekly updates on the progress Note that while your expertise and recommendations will be highly valued, my involvement in the project will be moderate. I'm excited to see your proposal!

As an electrical engineer, I'm looking for a specialist who can creatively help me in the test of the prototype and design the electronic Printed Circuit Board (PCB) board to convert output to charging input of 84v li ion also input 58.6v as we drive around in the electric vehicle (EV). - Electronic PCB board Design * The key purpose of this project is to engineer the electronic PCB board design, taking the prototype EV brake rotor with magnets, and pie shape copper coil collectors into consideration. * I desire the designed PCB to have an efficient charging system, capable of converting charging input to 84v li ion also input 58.6v. - Prototype Testing * When it comes to testing the prototype, the overall effectiveness of the design is my area of focus. I want to evaluate how we...

I aim to develop a solution that will facilitate data communication between an Arduino UNO and a SIM7600E using AT+COMMAND. The primary data in focus will be temperature sensor readings. Key Responsibilities: - Setting up a reliable connection between Arduino UNO and SIM7600E - Implement AT+COMMAND for effective communication - Design a protocol for transmitting temperature sensor data Ideal Skills: - Solid knowledge of Arduino - Proficiency in handling SIM7600E - Experience in implementing AT+COMMAND - Understanding of sensor data transmissions. Please ensure you can efficiently deliver on these requirements, and provide the mentioned sensor data communication before placing your bid.