Microcontrolador Jobs

Necesito programar un modulo basado en ESP8266 para poder leer el eje del vehículo y cuando llegue a la velocidad prefijada que haga fallar el motor derivando a masa el pare del motor en micro cortes. Con una parte de administración donde se pueda configurar el desarrollo de la rueda el numero de imanes del eje y demás. Tener un servidor web donde se pueda pulsando un bot&oacu...

We are a startup and looking for PCB Design and BSP services for one of our projects. The scope will include design of PCB as per specifications and BSP development. The PCB will have Cortex A7 processor with 512MB of RAM, 4GB eMMC with 2RS485 and 2 Ethernet Ports. For complete details see the attached file. 5 working prototypes to be provided as part of final deliverable.

Overview: This is a device that would show the real time position of a person hand movement using IMU device (inertia sensors). This device should have high accuracy as it deals with hand path tracking, the error rate should be minimum. This is a project in which 9 axis-IMU (inertial sensor) placed on the object (e.g. Tin) which has to hold from person to examine hand function. When person do h...

For an existing STM32F0 board, with firmware developed with Atollic True Studio (eclipse) and STM32 Cube MX we need to develop a MODBUS RTU MASTER library in order to communicate with other industrial devices, a WIFI connection to read/write on a remote database, and an android app to read/write on the database. The firmware is on a git repository and we will provide a board for testing as well as...

Designing of PCB for sending the data like temperature humidity over wifi and providing of gerber file along with the necessary files

So I bought this ds121 scope I see it is open source I download the code. It is seems to compile but when I load the code it on the scope it shows no traces. [iniciar sesión para ver URL] What I need is someone who has compiled this successfully and with good oscope traces.

Our project is based on [iniciar sesión para ver URL] also comprises of sensors,resistors, capacitors, crystal oscillator and a [iniciar sesión para ver URL] main theme of our project is to avoid accidents on hilly areas especially on u-turn areas.

Hello guys. I have a school service project. I will have two devices which will communicate through wireless or some other communicative way (could be radio frequency or etc.) one of the device will be in the car and the other will be in students' house. When the car approach to house 500 meter (for example) the device (will be in a student's house and) should warn for example with a sou...

The solution demands to manage 25 - 30 Energy Meters and disconnect some network when the demand breaches Maximum demand. The expert should - identify a good cost-effective controller - design the solution to manage the Energy meters ON/OFF thru the controller Budget is 300 USD..

I am looking for an expert on wireless digital frequencies on a pcb board with mini microphone to send crystal clear audio up to 30 meters from outdoors to indoors to a receiver.

Hello, everyone! I need someone to complete the firmware for my board in Keil Uversion 5.0. I already have a board but I am new in Keil field. There is a stm32f407 microcontroller. If you satisfy me, I will believe you and start to work with you. This budget is for initial trust. Thanks.

Please, contact us only if you have experience on projects at same like this. Mandatory understand how to get weight in motion from the scales when the object cross the scale. We're looking for someone who can help us to accelerate the process to weigh oxen when they pass a scale without the ox having to stop. Contact us if you know how to do this. We are using such technologies - Loads Ce...

Prototype on beagleboneblack which will take input from web and produce a sound notification output. Hardware consists of wifi module, battery, beagleboneblack and speaker-amplifier. Only for those who are nearby Mumbai - Thane - Palghar Maharashtra India

I need to review and edit some parts of the hardware for an STM32.

I need to review and edit some parts of the firmware for an STM32.

We want to make custom design PCB Layout using tuya module (TYWE3S), Chipset (ESP8266) & Size: 16×24×3.5mm. we want custom PCB designs

I need to make an ALU that can make an output using data_in from an tester .. also the data in can be an header on payload acordoing from 2 other signals

I am looking for a power electronics engineer to complete my conceptual project on DC Motors. (Circuit + PCB + Programming). Application: 1. Jimmy JIB Head: 3 DC Motors are used for 360-degree rotation of camera and that is used as 3 axis Jimmy JIB Head (Some kinda mini crane) 2. Dolly System: 1 DC Motors are used for movement (front and back) of dolly and another DC motor is used in linear actua...

Need to build a control Module for actuator application. Must be able to deliver Gerber and BOM files.

we need a firmware developer who can develop customized firmware for us according to our requirement on hardware "LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board"

Looking for a programmer that can can understand any makefile, and add dependancies to compile a new .c file into it. An experienced coder should be able to easily do this in under an hour. I'll provide a single file, and I'll need the make file modified to include it. This is much more complicated than an average makefile, so you should only bid on the project if you're an exper...

We're looking for freelancers to port from Arduino code to STM code using STM Cube MX and STM Cube IDE. We are looking to shift to STM32 L series microcontroller. Essential use cases 1. Capacitive touch - swipe/tap/proximity detection 2. Low Power development 3. I2C communication with Accelo Gyro module 4. UART communication with BLE 5. LED control

This project is to build a prototype of gate driver able to drive a full bridge inverter . This driver will drive the following igbts in full bridge inverter at 1- 5 kw output at frequency 1 KHZ -50 KHZ : - irg4pc50ud OR auirgp50b60pdi In this link you are going to find all the details about this project from schematic to parts list and some of experts advice about this driver on order to ...

I would like to learn Embedded C program to Program 1. Serial Communication 2. MODBUS Protocol 3. Bootloader development 4. Timers initialization for State machine implementations 5. Interrupt Service for Priority interrupting 6. GLCD programming 7. CAN Protocol implementations using Microcontroller. 8. I2C and SPI Protocol.

I need a machine that can connect and disconnect the flex cable of an screen for testing purposes. the machine will need to connect different types of cable into a board to test the screen then disconnect the screen after testing is complete.

Looking for someone who knows how to wire an integrated stepper motor to an arduino and control it. Need to be able to control the speed, and control when it runs clockwise or counterclockwise. Preferably I'd like it to run automatically to user defined setpoints, but if it's easier to control with an analog joystick that would be acceptable.

I am Looking for a Professional Hardware Designer which can develop this project: I would like to make a Midi Wavetable Board based of Dream Chip SAM5819B ( check here [iniciar sesión para ver URL] ) this midi board must work with USB port 16 midi channel and at least 2Gb FlashRam. All detail you can find in [iniciar sesión para ver URL] Chip Documentation. For further detail we can...

pcb layout of ACIM inverter board , in orcad 10.5

Using simple peltier module to create a freezer which uses AI driven thermostat settings based on object kept. Currently proposing to use ESP32 with camera module with temperature sensor to reduce the overall cost but if needed can check for raspberry pi to utilize desired AI computation.

Want to make 1 project and person should have perfect skills in arduino programming .

Hello, I need a 2-Cells (500mA) Li-Ion Battery charger but also needs to have a battery State of Health (SoH) measurement. The SoH measurement coud be SPI/I2C/Analog/... The most important think to know is you have to put SOHM in the first and last line of your bid. And that the SOH measurement will be on the charger no with the battery so it has to be measured only when charging. Please feel ...

We want to design ON OFF Timer PCB which have 24vdc as input function of PCB is Operate UV LED 0N and OFF ON time 75 Mins and off time 3 hour and 30 mins

connect to AWS IOT through a SIM800 or SIM900 or A6 module that is connected to a micro-controller like Arduino or ESP32. the controller is to be able to subscribe and publish to the AWS IOT broker using MQTT.

Hi All, We are looking for someone experienced in ARM Cortex M4 microcontroller [iniciar sesión para ver URL] need a simple piece of code to compress a data in ZIP format. The microcontroller that we are using is STM32F411 We prefer someone with previous experience with compression algorithm (anyone who tried to compress a data in ARM or any other microcontroller) Thank you

O freelancer deverá conhecer as linguagens = C / vhdl / verilog e já ter trabalhado com FPGA / ASIC Portar e otimizar um código que já tenho pronto em "c" para vhdl ou verilog esse código gera uma string de 14 / 15 dígitos, será usado uma placa fpga xillinx spartan 6 ( a empresa xillinx disponibiliza todo o ambiente necessário ). ...

We are looking for someone to write a piece of code to compress a file (in zip format) in ARM Cortex M4. We are using STM32F411 microcontroller if you are familiar with STM32 microcontroller please send a proposal Thank you

I have a fuel sensor and IOT controller.. The IOT controller will read data from fuel sensor and transfer data to cloud. I am looking for a monitoring application with dashboard and report and charts.

Implementation of an embedded application using STEM32 board with ARM and GCC compilation

We need only the Arduino Mega 2560 Code to Send Data from Arduino Mega 2560 using SIM900A via GPRS to HTTP PHP Server every 10 Seconds. Example: http://<domain>.com/?trackingdata=sometextoverhere > The system will be tested for 24 hours to run continuously > The developer must have the proper hardware required for development and testing

We need a simple app using Arduino Mega 2560 / SIM900A to send Data to a URL every 10 Seconds. Example: http://<domain>.com/?trackingdata=sometextoverhere

How can I design a 1-bit binary subtraction circuit with a transistor transistor logic (TTL)?

we will supply the logic and you will send us the code. we will test the code and inform you shortcomings, errors or modifications.

Hello, We need you to fined us the same function relay like in the link down. [iniciar sesión para ver URL]

PCB Design (Gerber File), BOM for mini recorded circuit. see picture as example.

Project goal is designing 4x4 binary multiplier with shift & add algorithm. Stricted rules: Project must be prepared with Verilog [Vivado Design Suite] (System Verilog and VHDL is not acceptable) I need circuit design, Verilog models and basic report (Explanation of how things work, schematics, verilog codes etc) If you're interested, I can share detailed pdf of project with you.

I have a sketch written at Arduino IDE working with the ESP32 and ESP8266 and a webserver, but the wifi credentials (SSID and Password) are hard coded in the sketch, I need to be able to setup the wifi of the device (as wifimanager allows to do) and when is connected be able to access the webpage of the sketch as when I have the wifi credentials hard coded. Don't make crazy bids, come on... ...

I need an expert who knows how to program a dsPIC micro controller to test its limits. Need someone who understands FIR and IIR signal filtering techniques. Long term project but initially i need to start by generating some codes with explanations Codes need to be done using either C or PIC languages. Matlab / Simulink could be used to design the filters but this need to be implemented/tested o...

Everything is described in the attached PDF document. If you have any questions or additional inputs feel free to ask me.

I need RF soundless frequency emitter. Instead of audio it would just emit downloaded music file frequencies.. What I mean is if playing any music file it would just play out frequencies. Sort of radio emitting antenna. The purpose is instead of a sound (perceived by ears and also by the whole body as a vibrations) be exposed to just vibrations. It needs to have internal memory for loading musi...

Control RGB led, allow selection of any R,G,B value using 7 segment display to display current value of R,G,B components on MSP. I will provide more details in chat.