Microcontrolador Jobs
ONLY SPANISH'SPEAKING FREELANCERS PLEASE! Disponemos de una placa electrónica que tiene 8 entradas digitales, 8 salidas salidas digitales y 4 relés. Esta placa electrónica es controlada mediante un microcontrolador PIC. Aleatoriamente la placa electrónica se resetea y desconocemos el motivo. Además las 8 entradas digitales tienen resistencias de PULL UP...
Estamos en la búsqueda de un programador especialista en Arduino, solo para la escritura de códigos en el IDE de Arduino. a la espera de su contacto, muchas gracias.
Busco programador/a con amplia experiencia en diseño de circuitos electronico. Desarrollamos temporizadores , cronometros , programadores horarios . Regulacion velocidad motoros CA con triac , motores CC con transistor L 293 , L 298 . Aplicaciones con Arduino . Experiencia en micros ST 8 , Microchip o ATmega Trabajo continuado todo el año con diferentes proyectos .
Need to update VHDL and C-Code for change the communication from PCI-e to USB. The target is a Xilinx FPGA
I need a fully functional hardware software prototype for an iOS audio receiver project. I have C Code available for Linux that needs work. Features: QCA7500 (ARM1156) based board iOS audio receiver Add i2c transceiver i2c auth chip Add i2s transceiver to get ALSA i2s output Discrete 44.1 kHz CPU OCXO clock, 0.5 ppm tied to i2s transceiver QCA7500 Homeplug powerline network driver No Ethernet / W...
We want to send existing code instructions from Raspberry to two arduino mega. The instructions must be able to be sent from Raspberry to each arduino simultaneously. The the arduinos send the signals to the controllers which move the stepper motors. Each arduino is connected to eight stepper motors and they must be able to move simultaneously.
Need a prototype for a project. My needs are: Hardware * An Arduino based PCB * Two temperature sensors, preferably DS18B20 - The first temp sensor attached to a 1,1 meter long cable -The second temp sensor attached to a 0,2 meter long cable * A GSM shield, preferably SIM900 or other GSM shield that will work world wide * Re-chargable battery, preferably standard size AA * A battery holder * on/o...
We want to make some modifications to a phone circuit so that when the headphones are plugged in the front microphone will still work rather than be disabled Thanks
Mainscope: Engineering, PCB Layout Design, Embedded Software, prototype - Induction heater Power : 2KW Frequency : 8-30kHz Input Voltage : 350VAC 60Hz Single Edge quasi resonant Dimension : 25 mm x 25 mm x xmm (the depth is independent) Controls: -Current measurement -Voltage measurement -4 digital Inputs -4 digital Outputs -Can Bus The power parts and MCU has to be...
I want you to design a chipset for wireless Active Noice Cancellation Headphones. If you have any query, we can discuss over chat. Feel free to message me.
I have a project based on raspberry pi 3. I want to make PCB design to customized the raspberry pi board by adding some components/Module in it and also to remove some of unwanted things from raspberry board.
Hello, I'm looking for someone who can help me in building a drone. I have the basic schematic set but need some finetuning.
I Want to make a Smart UPS Circuit simulation + PCB hardware which can pass EMC test • you have to give me full details other circuits why not recommended and why your circuit recommended. • Must show digital current and voltage usage and total voltage and total current • Can be modified by battery size • Explanation Supporting Material Comparison of Results with Other Model...
Hi, I need a Freelance Electronic Engineer to solve this issue:[iniciar sesión para ver URL] llook mainly at the [iniciar sesión para ver URL] and [iniciar sesión para ver URL] (phone access and delete and to this (videos) [iniciar sesión para ver URL]
I am a freelance footage & timelapse content producer. I want to build a timelapse slider, with the ability to trigger camera (intervalometer function) using arduino. I currently have dowloaded 2 different sketch: 1. an advanced camera intervalometer/timer 2. shoot-move-shoot slider stepper motor controller. I would like to combine these two sketches into a single program. The hardware tha...
im planning to manufacture simulation accessories and i need to have developers who can write the firmware of the devices and the interface in the PC We aim to make hand brakes, sequential shifters and Pedals
We want to monitor air quality using Lora node and gateway based on Semtech Lora chip and STM32 Chip. we want to get the data from lora node to lora gateway and after that send the real time data to my own database using HTTP Post . Sensor parameter we want to monitor [iniciar sesión para ver URL] and hum [iniciar sesión para ver URL] 3. co2 4. k-type thermocouple
I want someone who can code using uVM and build a layered testbench for an LC3 Micro Controller.
3D builder is a software that allows you to create objects and print them seamlessly. I need the 3d printer too connect to a lcd screen which has a processor that can run the 3d builder software 3d builder has a print option and when it is clicked i wish the 3d printer to automatically print the object, the user will create seamlessly I also need the 3d printer to enable a mouse so the user can n...
The project is described in the uploaded file, however one can alter the project as long as keeping the equipments and the goal of the project intact
Hi, I am looking for someone knowledgeable in CAN bus protocol for automotive applications and also proficient in python coding. I currently have an interface to run tests on the fuse box in the picture but I do not have anything to show me the results. Im looking to have a complete test platform built that can plug into the upper power plugs and give me a pass fail. I have the schematics and PCB ...
Instructions detailing necessary hardware and communications methods to turn on the battery, read cycle count, cell voltage for each cell, temperature, warning flags or error codes, percent charge and battery firmware version for the DJI TB55 battery. While the battery is on and these data are being read, charging and discharging the battery must be allowed at the same time. All this functionali...
My company sells beer draft equipment. We need a device to measure flow on each tap I have already bought flow meters I need to develop a PCB board where I can connect N flow meters so I can get liters or onces on the display . I also need to connect to the PC so we can develop a software also. You can look at the web [iniciar sesión para ver URL] They have something similar. I only need t...
Complete a design that includes most of the elements to be used in the CPU
Hello, I have made the circuit attached. It is basically, a wattmeter with WiFi (ESP8266). It has been designed to be connected to an European plug (230VAC). -This wattmeter can turn on/off the current flow. -The ESP8266 will be programmed using a USB to TTL adapter. -It has 2 ways of measure the current (using integrated ADC in ESP8266, or using an external ADC). I need someone to verify the ...
Hi I have a Cortex-A8 board and need a Chinese's programmer to do somethings tnx
I need a hardware prototype that connected to the cloud and sense soil temperature from the field and solar panel battery powered.
Using a stepper motor attached to a needle valve to control the cooling water, I need the Arduino PID control code to regulate the temperature. Hardware is Uno or Mega, one DS18B20 temperature sensor, 16x2 LCD Keypad shield, MicroStepper, 2 limit switches, 24VDC 2 Amp minimum power supply, Keypad Shield: [iniciar sesión para ver URL]:_DFR0009 MicroStepper: [iniciar sesión para v...
Software serial for STM32L0x1 on two GPIO ports. (Emulate RX,TX pins on two GPIO pins) to read data from following sensor : [iniciar sesión para ver URL] Max : 20 USD
we need to 2 peaces ESP32 to read seial data (continues) take the relevant part of the data and send it over (BT) to a third ESP32. on the third ESP32 we want the device to : 1. read (BT) the data recieved 2. show both numbers recieved and the sum on them on a LCD (alfanumeric) display connected with I2C. 3. send the data (2 recieved numbers and the sum) to the WIFI. the connection should be bi-d...
This project will consist of Inputs, Central processing unit for decision-making, and output functionalities. The system will collect the measured data from the surrounding environment through sensors in analog format and convert them into digital format. The processing unit is provided with a software to control inputs and outputs. The outputs of the device will be mechanical. Control the water ...
Looking for good embedded developersfor iot projects. (bluetooth, mcu, lorawan, various sensors). We will submit the requests after we get the right contacts.
I need someone to design a controller of a brushless motor for me. It's a AC brushless / slotless motor. Power rating in the 60W, 200mA, 24V ranges, up to 40,000 rpm. The functionality of the controller includes speed control, gear switch, memory of the current status of the motor, combination of the different keys, LED display, etc.,
Requires a complete schematic of the micro controller connections with the below instruments and guidelines on how to connections for each step: Instruments to be used: (The freelancer does not have to use these) 1) Infrared light 2) Photo detector with filter 3) Micro controller The project involves detection of ice using infra red light. The reflected light is detected by the photo detector an...
Need a schematic diagram showing the connections of micro controller with photo detector and infrared light. Note: Requires basic knowledge of microcontrollers
To take a project in TIA portal and Ignition HMI and make it generic, in a way that all configuration will be done only from the HMI The input is a real project of BMS which consist of modbus elements: generators, UPS, FireAlarm system, Power consumption meter, AHUs in addition and electrical IOs that are connected to Siemens PLC The task is to create several technician screens in HMI, in that scr...
I have a 30 year old wiring diagram for a 12 volt gate operator that I would like to have updated using modern electronics also consultation/input about the best choices of components . The old drawing consists of an open contactor, close contactor, safety relay, hold open relay, run timer, timer to close and a terminal strip for connection to limit switches, motor, buttons to operate etc.
Design a BLDC motor controller 500W using any atmega series and code using avr studios.
Phase 2 of Project, Developing firmware to run on custom PCB and interact with sensor module as-well as building custom PCB.
Hello, I have a small project about RFID setup. Is there a tool to provide encryption for RFID cards and protect it from cloning? if there please talk to me.
Aus einem bestehendem Device kann an eine bestehende Schnittstelle ein ESP-01 Modul aufgesteckt werden. Die Aufgaeb ist die Software des ESP zu erstellen. Dazu soll der ESP als AP gestartet werden und über ein Smartphone konfiguriert werden. Dazu kann ein Webserver oder eine spezifische App für Android entwickelt werden. Die Seiter bietet Einstellmöglichkeiten für den externen...
We’re seeking an embedded software engineer to modify/develop, test, validate software for machine controls and data exchange. Modify MDB/ICP (Multi-Drop Bus) software to incorporate new technology. Data exchange via a cellular modem for control, updates, monitoring and remote control. Depending upon success it could lead to other projects.
hello, I am the founder of Heaven Solar Pvt. Ltd. I want to make MPPT solar charge controller. I am looking for an expert who can design hardware and software for the 100-watt solar charge controller. you will have to send full electrical circuit design/ code with calculations and also need to send me a working prototype of it. Input side: 100 watt solar panel Output side: battery
I hate going to make a hardwere and app where the user can find the parking lots in the big city the device must be powered by a built-in solar cell and it is the one who registers if there is a parking space free and that is the one who sends signal to the app You must develop and manufacture the app and the small device I have nothing I can show you as there are no places so it's you...
I need an Arduino script which will take a string of data (imei=744&momsn=12&transmit_time=1&iridium_latitude=1&iridium_longitude=1&iridium_cep=1&data=1) and sent via HTTP Post to a PHP file on a server, via a GSM Modem. The modem communicates on pins 7 and 8.
The hardware is complete and working. It consists of a pic32mx 12 digital IO and 12 10bit analog IO. A preliminary software is developed using an older version of mplab and harmony that is not comparable with the latest version. I need someone to create a new software to program the pic32 and add some missing functions sush as saving parameters and data to on board memory. Please check the current...
chipKIT Max32 Digilent Microcontroller Programming with the following/not limited sensors 1. Accelerometer 2. Temperature 3. RPM [iniciar sesión para ver URL] shield [iniciar sesión para ver URL] shield [iniciar sesión para ver URL] Shield 7. etc
