Mikrokontroler Jobs

Must be Fluent in English and Chinese. This project is a keyboard based remote needing case design cad, PCB, programing, and membrane switch. It will connect to PC by USB and I need a designer to create PCB design, program, plastic case design based on a PC keyboard operation. The project will involve a case design, a membrane switch with LEDs and keystroke buttons for PC, and a PCB board. The ...

Quisiera que me ayude a generar el hardware para un dispositivo IoT que maneja redes.

i need help for esp8266 to add switch or toggle button to tasmota with i2c mcp23017 rule and template

Hi. I am looking for power electronic and microcontroller program expert. I need microcontroller program for Active PFC Rectifier. I attach technology data for device design and programming. This project is not easy. so I will ask you a few questions to make sure you can complete this task. Only if you are capable to complete the job only then bid for it.

Hi Dears, I need an expert in esp32 to do my project. it is a book library inside school. it has around 500 students and also around 500 books. when the students borrow the books, I need the esp32 reads the QR code for the books and record all necessary data under the student responsibility. i need also web page as interface to add/delete the new books, new student or get reports. the esp32 conne...

Hi, I need a software to capture image form a OV7670 camera + arduino (nano or uno) in VGA format (640x480) in colors. This image must be saved in a sdcard and send to PC with usb cable. You must deliver the software and schematic diagram of the arduino connection to the camera.

This firmware is working with pervasive display e-ink 2.7” and PCB schematic was modified to works with good-display 3.7” e-ink so firmware should be updated to work with new e-ink screen. There is a sample code on good-display website but only for stm32 mcu. E-ink screen Pin 11 D/C to be determined accordingly Price to be determined

Hello, I need help with MIPS assembly programming work, Two simple quesions needs to be answered

Need to make some changes to the firmware written in C program which be found on github and build the program for a custom autopilot board which i have developed.

Arduino has to receive data through 2 i2c boards ( Temperature,(current,voltage)) and send data to 1 i2c board (pid controller (4-20ma)) Control the heat with pid controller (according to user requirement) Control 2 stepper motors ( steps, speed,direction,delay) the Arduino should start the heat by sending the i2c command to pid controller (4-20 ma) OUTPUT , the Arduino should check temperatur...

We are looking to operate a mini-server on board and drone (UAV). We need someone to design the configuration for the server for us to build. This will involve you specifying all of the components and us purchasing them and building the server. The server must be small (less than 110x200mm footprint), and low power. Must operate on 24vDC and run Ubuntu 16. Components must include: - Motherboard ...

Writing custom HID firmware for STM32f103Vet6 3days time! Hallo I need a custom HID Firmware for my STM32f1Vet6 board. What i want is to control via Computer software some LEDs, servos and MAX7219. Also some Inputs. So Buttons, encoders, potentiometers, toggle switches (two types ON-OFF and ON-OFF-ON) So the Firmware should include 2 types of every device for illustration. for Leds i want to ...

We have an existing LED lighting array controller unit that needs a firmware update which includes a few menu modifications, and modifications to time events. The project is simple but requires experience and attention to detail. Must deliver all working files and exported hex files.

1. Building a micro size Electronic Motor Speed Controller using Mobile Application. Fiunctions : Motor Start and Stop with Speed Control. 2. Building same as above with two motors

hi there i am looking to communicate between arduino and a variable speed drive through rs485. i just need to be able to read a few parameters and write a few parameters to the drive. just wondering if u could help in this area

Aim: Superimposition of tele-robotic arm with virtual model and controlling it with the help of CAD augmented control interface through microcontroller. Objectives: 1 To Fabricate the Robotic Arm and capture the remote worksite scene: The Robotic arm is to be designed and assembled with two corresponding revolute joints, actuated with Servo motors and then a webcam will capture a Real time video o...

Preciso un programa montado en un RTOS en LPC1769 que pueda manejar las tiras de LEDs WS2811b de Arduino.

Development of the Firmware to run a PCB Board (see attached file for details) that is based on the ESP32 WROVER MCU. Freelancer must have excellent knowledge and experience with ESP32 MCU.

This project is about getting sensor MPU 6050 stable values through Arduino board and visualize then in Python with some libraries. The main idea is that the calibration can be instantaneous done by Python command(tx) and that the angles begin at 0°, whatever position the sensor is in. (Like in MultiWii code for drones). Arduino Script: Read from sensor: Pitch, roll and Yaw (Using Quaternion...

**********Place bid only if you have CADSTART software installed*********** We would like to modify some electronic components on a PCB card. We already have the pcb CADSTART source file and all schematics on Eagle.

I need an Zigbee expert who can support test automation

i want to develop a standard operating procedure for electronic and electrical workshop

For the figure show below, Resistor programmable array is implemented using twenty 10k ohm resistors only 7 switches are be used in between. The 500 ohm, 1k ohm, 2k ohm, 5k ohm, 10k ohm, 20k ohm, 50k ohm, 100k ohm resistors are working in one single circuit by operating the switches either in parallel or in series conditions. You need to take two nodes p and n and make the whole circuit work in be...

I need an expert in C++ to translate a “wiring” programming code to C++. With other words, I need to run this programming code in a Beaglebone Black platform. For more information, send me message. Duration of this project is 1 month

Looking for an embedded expert having expertise in different microcontrollers like Arduino, Raspberry Pi and others. I will share work details in chat.

Mixer bluetooth: Electronic board with 5 line/mic inputs and 1 or 2 line outputs with DSP, micro processor and BT module to be controllable by mobile app. USB COM port needed to load and upgrade firmware on board. Fimware upgradable also by BT.

I am planning an upgrade for my 4 group espresso machine, need to control boiler temperature and need to control each espresso head with single and double shots of espresso. Each head will have a button to choose between single shot or a double.

Hello, I need Wi-Fi based smart energy meter (single and 3 phase) using wemos D1 mini (preferably) and it must be controlled using android application (customized). The application must display the power consumed in units, energy, voltage, current and other respective parameters. The most important thing is that the hardware must be highly reliable, efficient and very compact in size. The ...

Tap into a cars OBD Receptacle to perform a task

The Arduino workshop is for ages 13 to 70+ or anybody interested in modern electronics and building awesome projects. Our clients have no prior electronics nor programming experience at [zaloguj się, aby wyświetlić URL] are looking for someone who has arduino training experience and passionate about transferring skills!

I have a small project where I would like multiple Arduino mega 2560 units which would have some sort of identifier, would communicate over MQTT over a W5100 ethernet Which will have a manually assigned IP address/subnet/gateway with the mqtt server being a remote machine within the network using node red mosca plugin. On the arduino mega will be 2X DHT22 sensors, a bme280 or preffered bme680 Bosc...

The following is a rough draft of what is needed: The contractor will be responsible for producing Device Tree overlays that enables 3 CAN Channels on the Raspberry Pi utilizing SocketCAN. They will enable these overlays so that the three CAN devices are available at boot-up. Hamilton will verify all three CAN channels can send and receive CAN messages using SocketCAN. Any configuration changes...

Hello i need a robotics and ingenier system for a plane mode one meter times meter of the tr3b Astra The plane is supost be operated remotly and on distences of wifi and operated bye sim wifi card and remote control For more [zaloguj się, aby wyświetlić URL]

I would like to fix OWI robotics arm for painting purposes. The final goal should be something like this video: [zaloguj się, aby wyświetlić URL]

need the whole project like Arduino based coffee making machine with motors and etc. All informations sgould be mentioned. All parts and etc should clearly explained where to buy how to gather and how to use either software and hardware side. The approximate example should be like this : [zaloguj się, aby wyświetlić URL]

I am looking for someone who is good at Internet of Things, who has previous experience with Arduino & Raspberry pie. Need to customize open source apps like Home assistant, Open hab to work with tuya hardware.

Create an ENC28j60 library for PIC32MZ without Harmony. HTTP and TCP is needed.

Need a Firmware engineer who have experience in Lora module.

We want to make a Evaluation board (PCB) for raspberry pi in which it will raspberry pi will be interfaced with multiple sensors in it.

We already develop Nodemcu Esp8266 project. where we use firebase. We want to add some other function in app. We want pulse counter in our exiting app. So you need to collect data from firebase and show in Android App How log file need look see the attached image. you need to make log file image type in android app I want use one day for One row of table, and that row update every 5 min. and use...

All the details can be found in the attachment. If you have any other question feel free to ask. >> Only if you are capable to complete the job only then request for it. The work must have to complete in 4 days.

I need to make an arduino system work with raspberry pi. We have sensors that collect data to the arduino, and we need a program made for the raspberry pi so that it can collect and store data from the arduino. Also need an explaination of the coding system once finished.

Hi, I need hardware engineer who can send me PCB, I have PCB gerber files and BOM i need someone who can send me PCB printed and also components. place pid i will share more details in chat. thanks.

I need to create a smart water filter which customer use as prepaid water filter.

Hallo I need a custom HID Firmware for my STM32f1Vet6 board. What i want is to control via Computer software some LEDs, servos and MAX7219. Also some Inputs. So Buttons, encoders, potentiometers, toggle switches (two types ON-OFF and ON-OFF-ON) So the Firmware should include 2 types of every device for illustration. for Leds i want to send a on/off command. for Servo i want to controll the pos...

We 2 separate bin... 2 arduino mega... 1 bin will detect only a plastic bottles and get reward Such as Rm0.10 (Coin) and then 2bin will detect only CAN / Tin and get reward such as Rm0.10 (Coin) and we just display LCD and PIR sensor... Inductive proximity sensor and Capacity proximity sensor... Feel free to Whatsap me (Removed by Freelancer.com Admin) We use Software Arduino IDE My budget is...

Basically I need to have up to 4 computer headsets (including the microphones) combined just like an intercom. So total hole = 4 sets of headphone and microphone computer jack. Each with volume control. With another Computer Input jack (that will be connected from computer speaker out also with volume controls) With another Computer Output Jack (this is the combined microphones above, to be conne...

We are looking for someone who can build and design pcb, write code for a gsm intruder. It will have microwave radar and pir sensor, on movement detection it will send calls, sms and turn on relay. It will receive phone number, active time from cloud. We are looking for devs for other projects, so if you are a right fit we can work on a lot of projects.

I need an Expert who can Writing custom HID firmware for STM32f103Vet6 t

I have a mcr 200 card reader and writer, When purchased it comes equipped to read and write mag strip cards only, it has the capability to read and write EMV/IC chip cards but needs to be reprogrammed using SDK