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    1,197 pwm dspic jobs fundet, i prisklassen EUR

    Hi everyone, We are looking for someone who can write some code for the ATSAME70Q21 microcontroller. There is need to implement the following subjects: *PWM *ADC *CAN bus *GPIO *PID controlling PM me for more details about the project.

    €30 / hr (Avg Bid)
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    5 bud
    Powerful Flashlight Driver -- 2 4 dage left
    VERIFICERET

    I'm looking for a bright electrical engineer that can design a powerful but efficient ~40,000lum flashlight driver/step-up convertor that can be controlled using PWM. Input voltage: 4*18650 Battery 14.8v Driver Design: PWM control input (on/off, dim, strobe) 40mm-45mm diameter PCB Spring in the center and ground ring around it for direct contact to power (see attached pictures) Overheat, op...

    €281 (Avg Bid)
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    24 bud

    Hi everyone, We are looking for someone who can write some code for the ATSAME70Q21 microcontroller. There is need to implement the following subjects: *PWM *ADC *CAN bus *GPIO *PID controlling PM me for more details about the project.

    €1088 (Avg Bid)
    €1088 Gns Bud
    32 bud

    Necesito contruir una PCB que reciba señala analógica de 0-10v y me entregue una salida PWM 500hz dutty cicle regulable con respecto a la salida.

    €4 / hr (Avg Bid)
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    16 bud

    Dear, For an application, I used the following 3 products : 1/ PWM module : PWM turn voltage module 0%-100%PWM turn to 0v-10V voltage ( [log ind for at se URL] ); 2/ Serial Module : MAX485 module RS-485 module TTL to RS-485 module ([log ind for at se URL] 3/ WAVGAT haute qualité UNO R3 MEGA328P CH340G ([log ind for at se URL]) I want to obtain 1 unique board for my application and s...

    €220 (Avg Bid)
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    Arduino question Udløbet left

    I have an arduino-based prototype with a NANO board. I'm driving a motor but it looks like the PWM is not working. I'll share details in chat.

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    Hi, personally passionate for technology started in these months the path of the automation of my house (Zigbee + WiFi + ZWave + Shelly + Homey controller). A lot of work to do... :-) Need help to realize the software to drive 4 PWM FAN (Noctua NF-A12x25 PWM) + sensor reading temperature (DS18B20). Need that the system read the temperature constantly and send it to an MQTT broker (hosted on an Hom...

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    I need dimensioning and calculation for fully controlled three-phase rectifier, pwm with PID.

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    The algorithm will firstly need to make a pwm signal off 1khz with an adjustable duty cycle from 0-100%. Depending on an analog signal that will be acquired through an adc spi connected chip, the program will go into different states. When a specified state is reached, there needs to be communication with a QCA7000 chip (power line communication) which will in turn talk to an external device....

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    I am going to create my LEDs. The job consists of designing a very simple MCU circuit that uses PWM to slowly pulse two white LEDs (note that only one LED is shown in the diagram below, but two are required) for me.

    €269 (Avg Bid)
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    Looking to design a circuit of IGBT based static voltage controller of 6 kva single phase 20 ms correction.

    €515 (Avg Bid)
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    I'm looking for a bright electrical engineer that can design a powerful but efficient flashlight driver/step-up convertor that can be controlled using PWM. Voltage input is 14.8v Two types of Cree LEDs with different voltages (12v and 72v) PWM control input (on/off, dim, strobe) Overheat protection, and any other protections will be good. PCB that hold all 5 LEDs (should be separated) 40mm-4...

    €319 (Avg Bid)
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    24 bud

    Design a system using a matrix keypad as the input to control a PWM output signal to an electric motor (12 VDC). Show the speed % (0 to 100) on a 2x16 LCD display. PIC18F4550 HPC curiosity MPLAP XC8 (software) deliver a C code and wiring diagram

    €138 (Avg Bid)
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    17 bud

    Develop software for ESP32WD module on IDF that includes the following functionality: All will be installed first on esp32wd evaluation boards / esp-cam evaluation board 1. ESP NOW (no Local WIFI) – communicate between all modules installed with the software 1.1. Send / receive JSON commands (JSON parser)) 1.2. OTA from main chip to all other 2. I2C interface to read sensors based on I2c ...

    €1246 (Avg Bid)
    Fremhævet Haster
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    Need to design a schematic, with some simulation and later a PCB. ARM M4 with wifi ble on chip. Or Qualcomm's wifi/ble integrated soc. Need 2 sensors on i2c. Need 4 pwm lines for other parts. Thanks

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    Hello, I need a freelancer expert to handle (consult and remote assist) troubleshooting STEVAL-SPIN3201. Here is the issue description: We configured the motor according to datasheet in the STM32 Motor Control Workbench, however when starting the motor from Motor Control Workbench UI and measuring the phase with oscilloscope, we see constant PWM on all three phases regardless to the HAL sensors o...

    €31 / hr (Avg Bid)
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    8 bud

    I am a hobbist and I would need a simple control unit based on Arduino Uno for my new project. I started myself, but turns out I have not enough "talent" and time to complete this on my own. Attached is a first draft of the sketch as a starting point. (Does not work as needed) As you can see, the sketch is based on one button interface. Pushing the button will switch from on mode to t...

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    I need to create a new revision of an Adafruit Feather shield that is a high-frequency PWM RGB LED driver. The current design controls one common anode RGB LED with 3x N channel mosfets and PWM from a microcontroller. The new design I need help creating must now control two RGB LEDs. I also need to replace the terminal by which you connect to the LED control lines from 0.1" headers to a 4 co...

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    generador de PWM Udløbet left

    Consiste en un sistema electronicos que mediante Bluetooth (BLE) desde un telefono (SERIAL BLUETOOTH TERMINAL) envie un numero del 1 al 100 que corresponde al ciclo util de un pwm el cual salga por uno de los pines del microcontrolador CC2541

    €56 (Avg Bid)
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    6 bud

    Select one microcontroller ‘A’ of your choice and wiote a program to generate a PWM frequency of 40Khz and duty cycle of 50%. Write a program to calculate CRC of a 16 bit data (can be any 16 bit data) using the CRC polynomial 0b1011. Merge the CRC bits with the 16 bit data as: [DATA_16bit][CRC] and send it via UART. Receive this data in a microcontroller ‘B’ do a CRC check ...

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    9 bud

    Select one microcontroller ‘A’ of your choice and wiote a program to generate a PWM frequency of 40Khz and duty cycle of 50%. Write a program to calculate CRC of a 16 bit data (can be any 16 bit data) using the CRC polynomial 0b1011. Merge the CRC bits with the 16 bit data as: [DATA_16bit][CRC] and send it via UART. Receive this data in a microcontroller ‘B’ do a CRC check ...

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    2 bud

    Select one microcontroller ‘A’ of your choice and wiote a program to generate a PWM frequency of 40Khz and duty cycle of 50%. Write a program to calculate CRC of a 16 bit data (can be any 16 bit data) using the CRC polynomial 0b1011. Merge the CRC bits with the 16 bit data as: [DATA_16bit][CRC] and send it via UART. Receive this data in a microcontroller ‘B’ do a CRC check ...

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    3 bud

    step up from 24 to 200v dc 2.5 A controls: direction. Pwm enable Vout adjustment 24-200V

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    I want to design a PCB with 160 LED in combination of red , green and blue with PWM controller and timer function. This design is to be production intended . The design should take care of the heat dissipation also and information of suppliers who can make it in India and preferably Pune region

    €107 (Avg Bid)
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    nrf52840 specialist Udløbet left

    looking for a specialist to build a firmware for nrf52840: 1. Going to sleep (System On Mode). 2. controlling PWM 3. Controlling Step motor controller 4. communicating with i2c eeprom 5. measuring voltage using ADC using native code (Not arduino or any). thx.

    €278 (Avg Bid)
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    Need an Electronic/Electrical Engineer with expertise in PCB designing to develop a 4-Channel LED driver and a PCB board schematic for LED assembly. 4-Channel LED driver needs to have PWM functionality to vary Current in the channels supported by an ESP32 module.

    €132 (Avg Bid)
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    30 bud

    In my ecommerce on prestashop 1.7.6.5 platform I need the customer who buys to choose between two different tax rates. Currently the site works well on Magento platform here is the address [log ind for at se URL] Instead here are other examples that I found on the internet of prestashop sites: - [log ind for at se URL] - [log ind for at se URL] I therefore ask for the creation of a module, plugi...

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    I have design for a 2kva dual output inverter system. The inverter uses arduino for PWM signal. it uses voltage, current and temperature sensor. It has an arduino memory card module, LCD information screen and its linked to a Blynk mobile app using NodeMCU ESP8266. The circuit designs and PCB are in Altuim designer Google drive file link: [log ind for at se URL]

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    esp32 mesh project Udløbet left

    this is an entry project to scale up existing project capacity. the candidate is expecting to choose and build mesh network use esp32 chipset and preform tests with me to following scenario's: Test case pass/fail date 1 RED press via B will turn [A,C ] PWM-A ON and all nodes reports RED pressed via B. 2 PURPLE via A will turn [ B,C ] PWM-A ON and all nodes reports RED pressed via A. 3...

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    The project is to build an in cab controller generating a PWM signal to control a hydraulic valve. Once the first unit is proven, a quantity will be required, with potential for ongoing production. External proximity sensor switches will send a signal to the controller to tell it to either increase, or decrease the PWM duty cycle. The PWM frequency and the rate at which the duty cycle will chang...

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    Hi Sefer, This is for the PWM work. I'll set up a separate order for the file system. -Bryan

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    HI, I NEED IOT BASED SYSTEM USING PICIOT KIT OR AREDUINO BASED WEBPAGE FOR IOT DATA MONITORING WITH STORAGE AND ALERTS FOR SENSOR WITH RELAY CONTROL 1) MONITOR TEMP,HUMIDITY,PRESSURE,VOLTAGE,CURRENT ANALOG 2} DIGITAL INPUTS 6 SWITCHES 3) RELAY 4 NOS 4) DC MOTOR PWM SPEED CONTROL ALL ON UNDER OUR DOMAIN OF WEB PAGES MONITORING ON ANDROID APP W...

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    I need to have a simple pcb designed for prototyping purpose. Non intelligent device, simple schematic with only some leds and dc/dc ic. Two connectors, dc in and pwm in. Have all components and dimensions in a manual.

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    Arduino programming Udløbet left

    We have made a simple Arduino program that regulate a PWM output based on thermocouple readings (with[2x] MAX6675 and [2x] MAX31855 sensors). 2 of the sensors are used in a PID formula to command the PWM output. The rest of the sensor is just for monitoring. The program also send serial data to a computer to produce graph of the temperature and PWM setting in real time, using PLX-DAQ on MS Excel. ...

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    PWM generation and ADC interface(Temperature Sensor) for AT tiny88

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    DSP Design PCB with Gerber Files Microcontroller Mosfets Working Parameter Displays Programmable parameters Settings of Current, Voltage inputs outputs frequency etc

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    Hi everyone, I'm looking for an embedded developper to write code for the Atmel ARM ATSAME70Q21 Controller. The program needs to drive 6 PWM Channels. The duty cycle of the pulses is dependent of multiple ADC channels. The ATSAME70Q21 has to communicate with other devices over the CAN bus interface. PM me for more details about the project.

    €144 (Avg Bid)
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    14 bud
    Project for Oleg I. Udløbet left

    PWM generation for Attiny88 MCU.

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    ** Arduino Frequency Counter and HX711 scale. ** Hello, thanks for your interest in this project. The project consists of writing the arduino sketch and the simulation of the sketch in Proteus The deliverable is a Proteus simulation file that demonstrates the code is working. The code should have the following functionality: ** PWM Output ** A potmeter connected to an analog input sets the PW...

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    I need 10 kw, 3phase, 50 hz, 415v output ith input is 600v DC solar along with mppt as the design readily available with any freelancer. The solar ongrid inverter design documents include schematic, bom list, pic or dspic microcontroller code, pcb design, panel design etc. all source file need within short time duration.

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    Hi Guys I Have a EBM Fan which i need to have 4 speed set point and monitor the Tachometer, the maximum speed of the Fan is 6500 Rpm, once the 4th digital pin as been active i would like to control the speed with 0-3.3v zero being 0rpm amd 3.3v being 6500rpm, the sketch needs to be done in Arduino,

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    Embedded Engineer Udløbet left

     JOB DESCRIPTION 1. Strong programming skills in C and C++. 2. Ability to develop software in C, C++ or other selected languages. 3. Minimum 1+ year hands on experience in Embedded C . 4. Good to have exp. Into PIC Microcontroller(DSPIC,PIC18) and ARM_Cortex. 5. C Programming ( Should have worked with GCC, GDB ) [log ind for at se URL] System fundamentals. 6 .Good to have exp. Into communic...

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    I need to control motors, lights, pwm through an application (android and ios) with a ESP32 . ( [log ind for at se URL] )

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    Design an Arduino Based Solar MPPT Charge Controller. This Solar Charge controller will be used in a production environment for a Solar Panel systems configured with the following technical specifications. Overall Wattage of the Solar System: 5000 Watts Unit Rating of Each Solar Panel: 350 Watts PV : 48VDC Open Circuit Current: Close to 10Amps So with the above information, here's the Spec...

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    I need to control motors, lights, pwm through an application (android and ios) with a ESP32 . ( [log ind for at se URL] )

    €307 (Avg Bid)
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    Arduino Expert Udløbet left

    I have a project for arduino. This project is using arduino uno and have some sensors. It was controlling a Motor by using PWM.(Motor driver). I am going to update this device, and a hardware developer has designed the PCB again for the new requirement. I am looking for someone who can update the original code for the new device.

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    Write a PID controller program for Arduino to control the speed of a DC motor. Tune the values of Kp, Ki, and Kd so that the speed can be controlled as smooth as possible . To implement PID, you need how to calculate the integral and derivative terms in code 1 Generate the PWM signal so that your servomotor can move to its center. 2 Generate the PWM signal so that your servomotor can move 90 degre...

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    I need some programming to be done an ESP32 (fiPY version from Pycom) and Android Application to run it. The ESP32 device must be able to do the following tasks. Obtain time for internal clock from Network clock at Boot Connect to previous Bluetooth, if not found: Expose name of device for pairing for Bluetooth Classic - default device name is “smrtGRiPS_ECU” Connect or create Wi...

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