Mikrokontroller Jobs

Battery Management System Design (Master + Slave Design) 1. Electrical Schematics Design 2. PCB Layout 3. Component population and testing 4. Configuration software development 5. Testing and Validation

Need to develop firmware for STM32F1 to drive led matrix panel with additional feature which could be configured through RS485 Please find detailed description from the attached file

We have an existing ESP32 controller with TFT screen to control commercial appliances & would like to make some changes to code and improve the board design to be more robust for commercial enviroment, the freelancer would need experience in PID temperature control, Stepper control, ESP32, Blynk and circuit board design for commercial applications. The original Author of the project is unfortunatly no longer available. We would need a NDA for the project. Please make contact to discuss further if you can meet the brief, we are open to your expertise for design and the work can be ongoing where changes are needed in the future, so we are looking for somene reliable and available to discuss issues as they arise.

L'attività consiste nell'implementazione di un firmware su microcontrollore per gestire sensori esterni su bus e driver led. Attività in presenza a Dalmine (Italy)

Necesito crear una PCB para aplicar el proyecto FreeDS, además de añadir nuevas funcionalidades al proyecto. La PCB ha de tener: Salida RS485 Modbus incluida. Transistores para resistencia monofásica y trifasica de hasta 6Kw. Puerto Ethernet para comunicación vía cable. Modificación del Software: Añadir interfaz Ethernet. Añadir VPN Añadir Compatibilidad con MySQL y InfluxDB Añadir compatibilidad con hasta 4 dispositivos Shelly. La idea es tener un ESP32 para cargar el firmware de FreeDS y en paralelo tener otro ESP32 para realizar las nuevas funciones. Necesito diseño de PCB, Diseño de Firmware.

I am looking for someone who can deliver a code to get the address (scan) and get the temperature values from a sensor MLX90614 using as master a development board Heltec AB02S using the second I2C port

Looking for a hardware and firmware developer and testing if a BLDC motor controller. The freelancer needs to find the bugs in the existing firmware and to run the system for a temp controller by using STM32G030C8T6 Microcontroller. I will send the existing hardware to you for firmware checking and development and run the system purpose. Only capable person or team needs to apply. Time waster please keep away. I need to get the system to be tested and operated along with all source files after completion of work. Time will be given 5 days to complete it.

Build me Home Automation System using Arduino

I am seeking an experienced Arduino professional who is able to provide assistance with setting up a Nano model. This job requires someone who is familiar with the different components and their specifications in order to ensure proper setup. I am not in any particular rush to have this task completed and am looking to hire someone with the right knowledge and dedication to get the job done properly. If you feel your Arduino skills are up to the task and you have the necessary time to allocate to helping me out, please reach out.

I am looking for an Arduino professional to help me with my project. I need someone who can develop hardware, program the software, and debug any issues that arise. I have an existing Arduino system in place so I need someone to do the wiring connections and code it. My project requires an understanding of C, Python, and Java Programming as well as familiarity with Arduino tools and techniques. I'm looking for a professional that is knowledgeable and reliable. This person must be able to work with me and meet any deadlines. If you have the skills and experience to complete this project successfully, I would love to hear from you.

I have a board, i need someone to build some codes to test the functionality of the boards. Its pretty simple, will share the schematic so one can refer the pinout. I just need some basic codes well written and editable so i can test the board well. Budget is fixed to 600 INR maximum, since it's fairly simple task.

1 Description The purpose of this laboratory exercise is to simulate the operation of a smart home device that moves in the space of an empty room. It starts from a corner of the room and its purpose is to draw its outline. As it moves in space it will receive values from a sensor that measures the distance of the device from an obstacle in front of it (here the sensor values will be measured by the Analog to Digital Converter - ADC). If the value is below the allowed (you set any value between 1-254) the device should stop and move left. The device will choose to move right if the right sensor shows that there is no wall to the right of the device (it will also be simulated with the ADC), i.e. the value is above the allowable. When it reaches the corner from which it started, the device ...

we have a project to build a device which is connected to vehicle battery and its CAN line. this device has a USB female port which would be connected to a mobile using a normal mobile charger cable. The motive would be to charge the mobile phone and communicate with the device on usb. we have already built a unit but we are not able to both charging and communicating at the same time. charging happens when a normal mobile charging cable is used. communication happens only when an external small otg adapter is used along with the charging cable. we want a fast charging device that would also communicate with the phone only with the mobile charging cable.

I am looking for an expert in Arduino IDE

I need a PLC programmed to automate and control a resomation machine. Any suggestions

We are looking for someone with experience in building transformer base 3 phase inverter. We are having issues where mosfets are burning. We built a buffer board using CD4011 ic to split the driver signal into 6 channels which is 3 for the high side and 3 for the low side. Then we built a transistor board and an optocoupler board that is used to feed the signal to the driver board which was designed using IR2110 ICs. This driver board is what should drive the emulator board (the mosfets) which receives the battery input and then drives the transformer. Currently the mosfets keeps getting hot and burning

Create multiple actions in communication to several sensors using Micropython programing language to talk to a microcontroller, also, in Micropython programming code needs to be written using the TinyML tool kits to create machine learning process in learn new assignments from sensor reaction. Included in your development is using TensorFlow lite in developing on-device sensors machine learning. This project will have milestones.

I am looking for someone who can code for esp32 to use two PN532 devices via the two I2c connections (two wire) . Please someone who can create and test it with own PN532 and esp32.

2.8 inch TFT display GUI development

Are you a PLC Programmer looking for a challenging new role that will allow you to showcase your expertise on a global stage? Look no further than this exciting opportunity with GM, where you will be working to develop and implement cutting-edge PLC programming solutions that meet the highest global standards. As a PLC Programmer with GM, you'll be joining a team of passionate and driven professionals who are committed to excellence in everything they do. You'll have the opportunity to work on some of the most advanced systems and technologies in the automotive industry, as you collaborate with colleagues across the EU and around the world. In this role, you will be responsible for designing, programming, and testing PLC systems that meet GM's exacting standards for qualit...

I'm a business in need of experienced PLC Programmers for a freelance project. The ideal candidate will be highly skilled in PLC Programming, with the ability to demonstrate Integra 6 Certification and TIA Portal experience. The job will be conducted on a freelance you have the qualifications we are looking for and are up for the challenge, please apply now!

Good Afternoon Folks. We at Wiegen Automation Looking for a PLC programmer who having good hands on experience on Mitsubishi-GOC35. Also having good knowledge on sensors and actuators loadcell etc. We want to develop the program for the material measurement.

I need to implement MPCC for dynamic performance of SPMSM. The hardware setup is ready To implement MPCC for a Surface Mount Permanent Magnet Synchronous Motor (SPMS), the following steps can be taken: Develop a model of the SPMSM: This involves deriving a mathematical model that describes the dynamics of the SPMSM. The model should capture the nonlinearities and constraints of the system. Design the MPC algorithm: The MPC algorithm uses the model of the SPMSM to predict the future behavior of the system and generate optimal control inputs. The algorithm should be designed to handle the constraints and nonlinearities of the system. Implement the MPC algorithm on the TMS320F28335: The MPC algorithm can be implemented on the TMS320F28335 using Code Composer Studio. The algorithm should b...

3 phase ac voltages measurement control card based on microchip M_UC_PIC32MK0256GPG048-I_Y8X. Firmware to be developed. The schematic is attached. The firmware has to be developed and simulated , the results of simulation , input waveform , output results to be captured and submitted. The working firmware source code to be delivered. Time frame about 3 weeks. Firmware functions 1. To read 3 phase voltages ( rms values of sinewave ac waveform 3vpp at uc input ) continuously (simultaneous sampling ). if the voltage exceeds the thresholds set ( high duration more than 500usec) , cut off relay , the cut off to happen within half cycle. 2. Neopixel led strip ( 6 LEDS ) to be driven. If the developer has a simulation environment and can simulate the given controller , he/she may submit a sa...

Image processing in sugar cane cutting leranning

The objective of this project is to know about video programming on the Raspberry Pi. This assignment must be done with bare metal RPi.

I am looking for a talented freelancer to help me develop a control system for a robot that we have already designed. This project requires an advanced level of control systems, so the ideal candidate should have the relevant skills. If you feel you are the right person for this project then please get in contact.

I am looking for someone to made me custom bluetooh module. - The module needs to have a certain name, choose by me - Needs to open or close a electric circuit -An app will be used to connect to this module, if the module will be paired with the app, the circuit will be open and remain so -After the pairing this module will receive an external electric signal, if that signal is not received for more than 20 minutes, needs to be paired again. -The module must be find only if you use the app developed by us.

The job is for developing a C# 6 Degrees of Freedom Robotic Arm on Linear Track Kinematics Class to compute the DH Parameter based Forward Kinematics, and Inverse Kinematics (e.g. Jacobian Iterative Solver or better) Singularity detection and avoidance.

need IOT tracking devices indoors and outdoor,.

I am creating a project that will be collecting pressure readings from the Dwyer MSX-W22-IN-COM-LCD via modbus and record the readings in a csv file or on the cloud and able to download from an external device. Data in the csv file to include test port location, pressure reading in inches water column to the thousands place -0.001, and time the pressure reading was collected. I will be using an Arduino Opta RS485 mini PLC. MD#AFX00001 as my board. • Will also need to communicate to relay boards via modbus to control 40 solenoids and collect pressure readings 1 time a day from the 40 solenoids with a 5-minute pause between each sensor. It will then need to take samples every 30 min to record the readings on the vent riser. • Will need remote access login to download the coll...

Hello! I'm looking for an experienced Electrical/Electronics Engineer with a strong background in Python programming to join my project team. I'm seeking an individual with advanced knowledge of electronics circuitry, electrical wiring, and Python programming. The ideal candidate should also have experience in engineering design and development, testing and certification, and maintenance and repair. If you feel you match my criteria, I'd be grateful for your help and expertise! Thank you so much for your time and interest!

The person has to scan the qr code. The amount recieved should be dislayed and need audio output. Need based on api integration.

I need file, It is done using Electric, LTSpice, and IRSIM

Looking for expert of Smart and meters protocol for extract data from a powe Line that transmit informarion Using this protocol

Humidity temperature timer controller program

A program for a Siemens Logo PLC to control a motor – (0 – 10Volt or 2 – 20 mA output) Two triple pole rotary switch inputs – (9 possible results) Rotary switch No. 1 selects dose value, namely 7.5ml, 9ml & 11ml – (the values are recorded in a table that can be changed by a supervisor) Rotary switch No. 2 selects the dose strength, namely 1x dose, 2x dose or 3x dose – (the values are recorded in a second table to enable the supervisor to change the value of 2x & 3x if required e.g. 1x dose, 1.5x dose or 2.2x dose) The run function will only give an output if both switches have a value selected, ie, if Rotary switch No. 1 or No.2 is on position 0, there will be no output value. The output value in each of the 9 possibilities will relate to the a t...

We have converted the A series PLC with NSD encoder & its converter VS-1S62 to Q series PLC with same encoder and its converter VS-Q62B-M2PG. There is a difference in the parameter settings. The new Q series converter is not supporting some parameter settings as A series converter. And also we don't have comments on the existing PLC program. If anybody can help on this, Please message me.

A program for a Siemens Logo PLC to control a motor – (0 – 10Volt or 2 – 20 mA output) Two triple pole rotary switch inputs – (9 possible results) Rotary switch No. 1 selects dose value, namely 7.5ml, 9ml & 11ml – (the values are recorded in a table that can be changed by a supervisor) Rotary switch No. 2 selects the dose strength, namely 1x dose, 2x dose or 3x dose – (the values are recorded in a second table to enable the supervisor to change the value of 2x & 3x if required e.g. 1x dose, 1.5x dose or 2.2x dose) The run function will only give an output if both switches have a value selected, ie, if Rotary switch No. 1 or No.2 is on position 0, there will be no output value. The output value in each of the 9 possibilities will relate to the a t...

Hi, I've got an LTE router that needs a Quectel CAT4 module soldered onto it. I've got the module, I'd like to bring it in to be soldered onto the motherboard. Is this something you can price me on? Cheers! Sam

It should be portable (running on battery) and should have an auto-cut option once the temperature reaches desired value a small motor for stirring the water. None of the mechanical components fall under this scope. Just need off-shelf components to design a circuit.

I have a board working on 5v, I am looking for someone professional to add a DC to DC 5v to 12v step up converter for one unit only on this board. I need to be able to disable and enable this converter by using a sort of a jumper/switch. The kicad, BOM, CPL, and gerber files are ready. I am expecting the freelancer to edit his modifications into these files and make them in the correct format for JLCPCB order.

I need an Arduino code the test the full write and full read operations for the 24LC512 memory using the Arduino Nano Board.

this project includes UART touch screen in which touch screen will communicate to micro via UART port . Input instructions from touch screen & output through Micro GPIO. Touch will control GPIO . thats only functionality Deliverables :PCB Schematic with Gerber file Code

Hello, My task is about to design charging and discharging circuit for an fuel cell voltages. I.e., 5 charging stages with 1 discharging circuit varies with higher voltages 240V to 480V. I already designed the circuit but I need to make some changes. So I need help in that.

Want to design a circuit diagram for a controller with functions like inbuilt voltage regulator, temperature control, tens, pemf, photon lights etc

I'm looking for an expert in Arduino firmware and driver libraries. The goal is to create a library for a variety of sensors/modules controlled by Arduino Nano. We would start with simple modules (buttons,buzzer,accelerometer,…) then next jobs would involve harder ones (Ethernet,oled,wifi,etc.). We already have a few modules done that can be used as template. We are looking for someone who would like keep working with us for more modules in the near future if possible. All your code will be tested with the real modules so you must know how to debug and fix if needed.

INKJET MANUFACTURER SEEKING EMBEDDED CHIP ENGINEER TO REVERSE ENGINGEER INKJET PRODUCTS. INDIVIDUAL NEEDS TO BE PROFICENT IN PROGRAMMING LANGUAGES SUCH AS C OR C++. STRONG KNOWLEDGE IN PROTOCOLS LIKE I2C, SPI, UART AND ISO 7816. INDIVIDUAL NEEDS TO HAVE THE ABLITY TO ANALYSIS COMMUNICATION SIGNALS BETWEEN PRINTER AND INKJET CARTRIDGES, CRYPTOGRAPHY USING LOGIC ANALYZERS OUTPUT PROJECT IS FOR PREFFERED INDIVIDUALS FROM THE INKJET INDUSTRY WITH 5-10 YEARS EXPERIENCE, USA CITIZENS AND OR NEW YORK RESIDENTS

Dear sir or madam. I would need help with programming. I already have an arduino program for my design (pcb with atmega328 ic) - it is about temperature regulation and also I use 1.3inch lcd display with ST7789 board for showing data. The problem is that if the screen freezes, it doesn’t refresh automatically and stays freezed (I need to unplug and plug again the power). I would probably need separate program for the screen, which would recognize when the screen freezes and then refresh it. Or do you maybe know any other solution? I hope that someone could help me. Have a nice day! Gašper Vidmar

We are in the end phase of developing several new tabletop products for the professional food industry. We want to create a great user experience for the interface. The first project would be to take over the software from one of our R&D partners - he makes the PCB prototypes and some of the mechanical solutions. Originally we just wanted to use DWIN but as he changed to a Raspberry screen, he programmed something in Python PyQT just as a method of controlling the product. It works, but it needs a talented UX developer to create a far more intuitive and more attractive interface. We would also like to add a language pack. Originally we just wanted to use DWIN but as he changed to a Raspberry screen, he programmed something in Python PyQT just as a method of controlling the produ...