Microcontrolador Jobs

Necesitamos crear un gestor de excedentes para instalaciones solares a partir de un proyecto que ya existe, pero necesitamos poder añadirle más funcionalidades y mejorar la electrónica.

Necesito reparar el código Arduino de dos aparatos que no están funcionando bien: Aparato 1: Báscula Objetivo: Al poner el peso correcto encima, el electroimán debe desactivarse Problema actual: El electroimán se desactiva con el peso incorrecto, y con el peso correcto se abre aleatoriamente, a veces si, a veces no, a veces al rato. Aparato 2: Teclado con música Objetivo: Desactivar la música de fondo del aparato. Problema actual: El aparato funciona bien, pero tiene una música de fondo que no deja de sonar y es muy molesta. La quiero desactivar.

I have made a arduino uno windows login project via rfid, need some helps with modifying it with these things: 1) Able to store multiple login information 2) Passwords stored encrypted 3) Add and modify data without using arduino IDE. 4) limit number of tries

I am looking for someone who can create RF hardware device and and required to this the item

Need an arduino programmer preferably in Chicago

Hi need someone to setup and teach Arduino projects to me , he should have rich information about all Arduino accessories . payment per hour for long term. thanks.

We have a elivetor project For using automatic we'll try to using Arduino based automation I want just a program To control a lift on 4 floors If i give a input as a lift calling from a push boton Lift will be stop on that floor Like i am pushed 2nd boton lift will moving 1st flore to second floor and stop with proxy sensor Than i am pushed 3rd boton lift will moving 2nd floor to 3rd floor As usual lift moving 3rd to 4th floor And any tine lift gose on any floor to calling which floor required I want just a program for Arduino uno And it's pin discretion also Which pin has which action perform

This project need someone who know VB, COM port and Python You can read more detail in attachment file. thank you!

Hardware Requirement.  2 RS485 Ports  1 Ethernet Port  1 SIM Card Slot  1 USB Slot  1 Memory Card for data storage  Hardware should be powered with 24V DC Supply.  Functional Requirement  Hardware should be able to communicate on MODBUS Protocol, MODBUS RTU/SERIAL, MODBUS TCP/IP.  Device should be able to fetch the data from MODBUS devices via MODBUS RTU/SERIAL Protocol through RS485 Port.  MODBUS TCP/IP/Ethernet Port would be used for providing internet to the device n also should be used for communication with MODBUS TCP/IP.  Hardware should be able to rate different types of devices communicating on MODBUS RTU/SERIAL Protocol.  A memory card with 16 BG data should be used to store the data.  USB Port should be used to download the data from the hardware when...

Greetings We are looking for an IOT LPWA expert that can consult us on ongoing basis. We are developing a hardware for GPS and satelite tracking using LTE-M targeting operators. You should have extensive experience working in the LPWA field and understand firmware and embeded systems for LPWA . More information will be provided to the ideal candidates.

Need a C++ developer for help on arduino uno project, small work

I am looking for a standalone GPS time sync portable device with a display and can show UTC/Local Time and with different time zones also day, date, speed, heading, SNR, altitude and latitude/longitude, sunrise/sunset and how many satellites in view and strength and fix also compass, bearing, temperature, barometer.

I have Baldor Inverter need parameters setting. Which is just simple like STOP, START, POT, FWD, REV and E-STOP setting on the inverter.

I need expert guy to install new applet after removing default package from evm chip. Please expert needed only

I will hire a freelancer who can design a buildable mechanical keyboard keycap with display ability (OLED screen) on it. microcontroller, screen(oled) etc..

Need Ardupilot / Raspberry Pi Expert to connect GPS to our rover More details will be shared on chat. Project Deadline 1 day

The task is to design an RF energy harvester circuit for dual-band frequencies from GSM/900 MHz and GSM/18000 MHz using Keysight ADS software. It requires transmission line impedance matching and a rectifier circuit. The circuit will be fabricated later so layout design is also required. Please see the attached pdf for details.

We just need to display sensor output on 128x64 display and communicate with companion application

We just need to display sensor output on 128x64 display and communicate with companion application

Using Pynq Z2 FPGA to connect a camera (OV7670 - CMOS Sensor), and then display the video on a monitor through HDMI output. The Project is built using VHDL language and IP blocks. The purpose of this it's to build also nurual network to recognize a face/person so the camera can follow the object using servo motor.

control the motor by feedback from pressure sensor

Hi there, This project is about the automation of my hydroponic farm, I Have attached a block diagram about what things have to be automated, such as a timer-based relay to control the on/off function, and the day-night cycle of EC/Ph management of Nutrient solution based on a feedback loop, Temp and humidity control of the entire system. We can discuss further details over a call or meet.

You must have past experience working with ESP-IDF and vscode. -MCPWM -ADC -DAC -IO -BLE -I2C More information will be send over chat to selected candidates.

I am looking for an expert in Arduino board with assembly language using Arduino mega 2560

I will hire a tech engineer who can design a mechanical keyboard keycaps with lcd or oled display and an ability to be programmed to display different alphabets and numbers

I am looking for RC5 Protocol decode in PSOC 4 cypress microcontroller. Kindly find attached logic analyser data whatever I received in analyser similarly I want to receive in psoc4. also find attached schematic of Cypress microcontroller also find attached reference code using this code I did not receive output as expectation.

I am looking for part time or full time embedded developer who can work atleast 2-3 hours on daily basis and work on support and development of embedded systems. Ideal candidate must have both hardware and firmware experience. The platform will be aurdino, esp, pic, stm, ble,uwb and like to work for long term basis. My budgets are limited and will give some other incentive based on product success.

GUI design PID control Battery and charging Wifi and Bluetooth model

Project firmware alterations below // we will provide full source code 1. ensure boot0 is emmc on our img file 2. secondary bootloader boot0 should be eMMC varient which loads uboot from eMMC 3. importantly the steps to pull in the locally compiled boot0_emmc varient into final image 4. ensure coding is compatible with imx series cameras 5. create firstly image file running uart0 =================== adding on: 6. create 2nd image file running uart3 with src configs 7. Uboot src include/configs/sun8iw17p1.h line 284 you can change kernel boot params for default console Change console=ttyUSB3 and try if console appears in USB 8. u-boot we can but sure need inputs for uart3 changes, compile and boot0 image emmc variant ===================

project firmware alterations below 1. ensure boot0 is emmc on our img file 2. secondary bootloader boot0 should be eMMC varient which loads uboot from eMMC 3. importantly the steps to pull in the locally compiled boot0_emmc varient into final image 4. ensure coding is compatible with imx series cameras 5. create firstly image file running uart0 =================== adding on: 6. create 2nd image file running uart3 with src configs 7. Uboot src include/configs/sun8iw17p1.h line 284 you can change kernel boot params for default console Change console=ttyUSB3 and try if console appears in USB 8. u-boot we can but sure need inputs for uart3 changes, compile and boot0 image emmc variant ===================

we have a car suspension control app, I want to create a function in the app so that the user can register the height of the car he chose

NEED TO MAKE DESIGN A PCB HAVING 4 INPUT CHANNEL AND 5 OUTPUT CHANNEL WITH A 300 LINES MICROPROCESSOR WITH GPS AND 2G SIM MODULE, WIFI AND CAMERA. NEED A NANO CIRCUIT.

I want the software for an object tracking robot,which can automatically detect insects and rats and aim and shoot a laser controlled by a servo,i am using an Arduino mega,huskylens,dc geared motors for x,y axis rotation.i am mounting this on an extra information message me.

I am using an Arduino mega,Using husky lens which should auto matically detect insect,track it and shoot a laser wich is controlled by a servo motor,i am using dc geared motors for x,y axis rotation.I am mounting this on a autonomous i only need the coding part for the insect tracking and shooting a laser controlled by a servo.

Hello everybody, i am trying to make a Wireguard VPN router. i tried to install on my ESP32, NAT Router but unfortunately a Wireguard VPN cannot be configured. I would like someone to help me modify this source code to add a Wireguard Client connection as well. or if there is something simpler that you have already developed I would be very happy.

Verilog FPGA Code implementation of FEC RS(198, 194) decoder.

I want go get help to implement FEC RS(198, 194)

Hi, After a PCB design and possible coding for a WS2812B clock. Similar to attached image. Basic Functions - WS2812B leds around clock, 60 for inner circle, 12 for outer circle. - Text on front of clock for the 'hr'. - Buttons on back for reset wifi / set time. - Button battery for holding the time when no power. - Light sensor to 'dim down light at night', and make brighter during the day. Advanced Functions. - Integrated Camera module at centre of clock. Code Integrations - ESP32 WiFiManager (code exists) - ES32 CAM remote viewer (code exists) - Web Based page for modification of lighting. -- Adjust dimming (light sensor) -- WS2812 colour picker wheel for setting, hour, minute, seconds. Thanks Tristan

* This project is built with Micropython on ESP32-PICO-V3-02(compatible with normal ESP32) * It requires to read a value from a pressure sensor (I2C connection) * Tricky is that need to run on ESP32 UltraLowPower processor while the MCU is in sleep mode. IMPORTANT! Please see attached PDF files, I explained the whole requirements and suggestions. Please NOTIFY ME! what MCU and I2C sensor will you use for this project.

Our goal is to build a bluetooth device which can record calls for our CRM app. Build a device that can do the following 1. Connect to a phone as a Bluetooth headset 2. Has an output 3.5mm for connecting a wired headset 3. Answer calls 4. Record calls 5. Transmit recordings to a mobile App via bluetooth 6. Have a rechargeable battery Device should look like a small square box, with 3.5mm port, usb charging port, two led indicators, on / off switch Device should show two bluetooth channels, one for headset (A2DP) and one for connecting to our app. We will need finished product, which is ready to ship to customers.

We are looking for a embodied professional who is well versed with pcb design micro controller and hardware for a telecom related product

It should display the time that the busses are supoosed to arrive.

Double farm gate opened and closed by 433mhz remote controller OR remotely with web page/App via ATMEGA328P controllers and linear actuators with Status displayed on remote screen. Knowledge of Arduino, Stepper Motor PWM and LoRaWAN is required. Full brief supplied to shortlisted candidates meeting the selection criteria.

Need an expert in LC 3 assembly language programming

I want someone to help me build a real-time embedded system using MCUXpresso and FRDM-K64F. The project makes use of FreeRTOS. Please help me build this system. The description is mentioned in the file.

We want to develop Embedded Controller with configuration utility. Controller must be able to become Modbus TCP & RTU Master & Slave both. For more details please find attached documents. We want complete backup of all source files at the time of project handover.

Data acquisition software that allows to acquire, log and trend data from any device that supports Modbus/ASCII, OPC, WITS <WITSML/> and other protocols in the industry. 1. USER INTERFACE User friendly Intuitive user interface carefully designed to balance between simplicity and flexibility with minimum configuration from the user 2. CONNECTIONS Allows multiple connections simultaneously with support of many protocols including: Modbus TCP/IP, OPC Modbus serial RTU/ ASCII, ASCII stream WITS WITSML and more. 3. DISPLAYS & MONITORS Displays and monitors including digital displays, radial gauges, level gauges, grids, dynamic grids, process diagrams and trends. 4. PLOTS & TRENDS Fast performance trend supports millions of data with multiple axes sets (up to 6-8 axes, high perfor...

I need a random number generator circuit designed and built for my research project. The RNG must have the following characteristics: The circuit must be capable of delivering and maintaining a steady stream of randomness The circuit needs to be interfaceable to a computer system via a standard USB port The circuit must be capable of delivering randomness at a rate adjustable through the USB serial interface. The circuit must be biasable, The bias should be deliverable via the USB serial interface. The bias should affect the RNG non-deterministically. The circuit must be powered using the USB port. Other requirements are flexible. Ideally we will have the opportunity to discuss my requirements together before you perform the work. Acceptance criteria consists of: 1. Schematic desig...

my son have good info about arduino , need some one to make projects with him , for a lot of sessions , payment per session hour.

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