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    1,071 pwm dspic работ(-а,-ы) найдено, цены указаны в USD

    Hello dear! My name's Alexander. I'm looking for someone, who could make project. The project contain Windows application + programm for Raspberry Pi 2. We have a USB Joystick which connected to PC . Servo motors connected to Raspberry Pi 2. App connected to the Raspberry Pi 2 through WiFi net. Aslo App must have a function to record signals from the USB control and function "Mixer...

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    STATIC VOLTAGE STABILIZER 6 дней(-я) left

    To design and build prototype of full solid-state static voltage stabilizer using IGBT/ MOSFET in PWM AC Chopper/Inverter topology with Buck Boost Transformer with any suitable DSP IC # Deliverables WORKER MUST PROVIDE : 1. Complete and detailed Schematic Diagram of the product. 2. Complete artwork of the PCB including laser print out of the tracks and pads, laser print out of component layou...

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    Hello friend. I would like to have a circuit diagram and bom (bill of material with prices) for a bldc motor control. That motor shall be controlled by a Microcontroller. You don't need any experiences with Microcontrollers. Everything you need to know, I can tell you. Here a few points: We have 2 power supports: 13VDC low current (around 50mA), 24 VDC high current (enough current). Microcont...

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    Microcontroller 5 дней(-я) left

    Microcontroller project based on water heater .Need to use timer ,pwm,power management,adc ,interrupt .Provide flowchart for the programme also

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    I need a freelancer who is having better understanding and logical ability for writing PIC & dsPIC micro controller codes. It needs to implement in relay logic for ongrid solar inverter, Bidirectional Dc-Dc converter, MPPT and battery charge controller through micro controller commands. I have total 5 different programs/codes already written, But now it needs to modify or to be corrected as by...

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    Description: We have a new toothbrush design which requires a senior electrical engineer, experienced in end consumer products. We are looking for a turnkey solution, so circuit design, pcb layout, prototype and testing. You have to bring experience in PCB Layout and circuit design, experience in Battery Management, Experience in valid global standards for electronic devices, Experience in cont...

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    must be able to design and engineer a printed circuit control board , including the enclosure

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    Arduino+OLED circuit board design Завершено left

    Small electronic Controls company needs a circuit board designer with arduino experience to create a board that combines a display with an arduino micro. The x and y dimension of the board shall not be larger than the display. The solution can be accomplished with one or multiple circuit boards as long as the x and y dimensions are met. The Deliverables are an Autodesk Eagle schematic, Board l...

    $215 (Avg Bid)
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    Arduino Program with CNC rounter Завершено left

    We are looking person who can cable able of writing Arduino Uno program for CNC router for automation. GRBL coding and understanding the Arduino board will be considered as added advantage. Code Scope: 1. Move the X,Y and Z direction 2. Pick the part using gripper via Spindle PWM controller 3. Switch on another M/C via coolant 4. Hold for few mins 5. Few other actions I will give you the d...

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    D class Amp Design Завершено left

    Looking for the design to be done of a D Class Amp. Input will be a PWM signal. Out of up to 40v. Amp design to not have heat sinks for power disipation. Design to be done with a Tina Simulation available.

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    Hello, i have a fully designed ESP32 with ETH Lan board ready: - ESP32 + ETH Lan + RS485 - MicroUSB form programming with Arduino IDE and loading "Arduino Code and Libraries" - 12 to 24 voltage powering range - 6 indipendent PWM channel with 12 to 24 voltage range (following input power voltage) - 1 input power supply from 12 to 24V for both power-on the board and all 6 pwm output - 5A ...

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    Embedded C coding for 32-Bit MCU. Завершено left

    Design a Code for 32-bit Renesas RH850/Fx automotive family MCU. 1) Port configuration IN/Out, Digital/Analog, Alternative mode. 2) Project demonstrating PWM for LED and Motor control. 3) Project for LCD Display using SPI and UART protocol. 4) Project implementing CAN Protocol.

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    I need to show that after certain variation of input voltage and current changing by PWM, response become chaotic and so unstable. *dc-dc converter modelling in SIMULINK *stability and bifurcation analysis *Nonlinear and chaos control *Fuzzy Logic control Freelancer will get some additional files later on for support. I am looking for a freelancer who is confident with all of these four sections ...

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    pwm voltage controller Завершено left

    I need an Android app. I would like it designed and built.

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    3 Phase Thyristor/IGBT circuit design required for electrical load control. Electronics/Embedded circuit designing experienced candidate can reply for more discussion. should have worked on IGBT/Thyristor project.

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    OBD II Embedded Project Завершено left

    This is the first phase of a larger project which is a high-pressure alcohol pump controller. It is easier to complete projects when broken into smaller sections so the right freelancer can be selected. For phase 1, I need the freelancer to be an expert in automotive OBD protocols to implement with an embedded system. We will use the below screen for prototyping purposes: [войдите, чтобы посмотр...

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    We need a professional who understands well how the search engine on Amazon works with a real project (portfolio) - this is a must! Optimization of product cards on Amazon to increase your search position (US region): 1) Optimize title, shootouts (5 points) 2) Write a product text using keywords 3) etc. product card list (ASIN): B0787GSCXQ RobotDyn AC Light Dimmer Controller Module for PWM Control...

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    I need an electronic engineering expert experienced on PWM control. Measure the width of the input and transmit the value of width to the computer and display the value on the computer.

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    Digital Panel Meter Завершено left

    We need a base board designed (schematic + PCB) for a microcontroller board with the below specifications. The environment contains engine motors / alternators where the device shall be deployed. Deliverables: Schematics + PCB files Board Specifications: Microcontroller Power: 3.3VDC Microcontroller Clock: 16MHz Analog 2 Digital Inputs: 3 Inputs, range 0-40VDC Push Button Inputs: 3 Display: SPI B...

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    Now retired from full time work in Industrial Process Control electronics, I have developed an automatic signalling system for model railways, based on the old 1924 railway system of Sydney, Australia where I live. It currently uses a full-time, fixed-logic board for each signalling block, with a simple diode-transistor-logic (DTL) approach. I am thinking about designing version 2 using a microco...

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    Motor/Kamera/Licht-Steuerung Software/Hardware Entwickler gesucht Windows 10 kompatibel Grundsätzliche Funktionalität/Worum geht es: Wir wollen auf einer Metallspindel mit STEP-Motor, ein Multi Kamerasystem schrittweise mithilfe von mehreren IP Kameras Einzelbilder von Oberflächen aufnehmen. Die Kameras sollen über die open Source Software iSPY angesteuert werden. [войдите, чт...

    $35 / hr (Avg Bid)
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    Help needed with finishing and laying out a fairly simple MOSFET-based RGB LED driver in the form factor of an Adafruit Feather shield. I'm using the Adafruit Feather M4 Express to prototype and this will be a shield that stacks on top. I already have a working circuit I just need to transfer to PCB in Feather shield form factor and basic review. The Eagle schematic is mostly finished and I ...

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    ESP32 firmware, android ios app Завершено left

    Need a freelancer to write FW for ESP32 and android/ios apps to control ESP32 module. ESP32 module is used to dim LED lights via pwm. Please let me know your price and previous similar work.

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    Type: Mylar Cone Output Power: 0.25 WRMS Impedance: 8 Ω Dimensions: 27(Dia) x 8(H) mm Your task is to design an interface between the Atmel ATmega168 microcontroller and this particular speaker in order to enable output of a set of musical tones/notes from C4 (middle C) through to B4 (C4, D4, E4, F4, G4, A4, and B4). The volume at which the tones play should be user adjustable (although note...

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    Overview I'm making a tracked tank based robot using Ubuntu 18.04 (Bionic Beaver) and ROS Melodic (Robot Operating System). The robot is tethered with copper & fibre optic cable. All the electronics has been purchased & is currently being assembled. Communications On-site support is available by means of mobile, Whatsapp, Skype & email. Hardware All hardware is available & has...

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    ESP8266 Audio Player Завершено left

    ESP8266 Audio Interfacing Circuit Hardware Requirement:  ESP8266 controller (model 12F with 4 MB flash) dev board  8 ohm 0.5 Watt Speaker or 6.5 ohm 1W speaker to drive for mono audio file  Speaker interfacing circuit PCB to be developed (working with dev board via few jumper wires) PWM signal to be used and not I2S ....  Supply Voltage will be 3.7V from battery, no 5V will be available.. Soft...

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    I am working with an arduino UNO and have two other boards as well. One is the 16 channel PWM board as well as a adafruit board. I have power suppies and all needed cables. The project is for (3) servos to operate indepependant of each other with Micro switches as signals for actuation. One actuation results from a mirco switch signal as a closed signal operartion for the servo ( 1 ) moving its ...

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    Project for Junaid A. Завершено left

    simple pwm dc motor driver 12v 6A(max) circuit design, simulation, pcbdesign

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    PIC 16F1705 Program Needed Завершено left

    A program in assembler language or "C" to do the following: 1. On pin 8 receive a 15.625 KHz PWM signal 0-100% 2. On pin 7 output a unique frequency (Limited to 100.0 to 100Khz), proportional to the PWM in a minimum resolution of 255 steps. The purpose of this is to interface a PWM device to a PLC that can only interpret frequency. The output is not required to be linear, but linear is...

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    PWM CONTROLLER 12V TO 48V 150A Завершено left

    I need circuit with component list and printed circuit board design, for speed controller, of a 12v 2000w motor, which will be used in an electric car. CONTROLLER 12V TO 48v 150A

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    Hello, I need software to operate arduino/Raspberry pi based underwater drone. Drone needs to live stream HD (at least 1080) over VDSL twisted pair or Cat 6. Wired and wireless networking, TCP/IP protocols expert knowledge required. FPV live streaming and remote control system design. Drone needs to display orientation, inclination, heading, speed, depth, moisture, temperature etc sensor data as ...

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    Hello, I'm making a robotic prototype and need some help with writing the control software. It's essentially a 3DOF stewart platform, driven by 3 hobby servos. You can use arduino or raspi. I have dedicated pololu servo controllers, so the three PWM outputs should be all we need. Only two movements required, sometimes together: 1. Z axis, up and down 2. Precession (image attached), w...

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    End goal: Testing Emi interference in a grid using different pwm topology (h4,h5,h6,heric.......) in a grid finding out if a line filter (low pass) is sufficient or additional emi filter is needed to off-sate the emi interference Steps: -replicating different pwm topology from given previous publication - Implementing above pwm inverters in a grid scenario (matlab file will be provided f...

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    PCB design for a LED controller Завершено left

    PCB design(140x140mm) for 16 leds(1 W each), each led should be separately dimmable from Arduino. The leds will populate the board in a 4x4 matrix. Distance between leds 40 mm. Leds should use constant current drivers. For PWM to constant current drivers I would like to use this board: [войдите, чтобы посмотреть URL] In the center of the PCB there will be 2 x 6 holes needed for male headers. ...

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    I need to run 4 cable robot system on rapsberri pi 3/arduino due(fell free to suggest a better modern solution without delay like 8bit arduino does). So main board runs bipolar stepper motor drivers and reads pwm value from hobby radio reciever/ transmitter with cppmpwm output( turnigy t9x) . All kinematics equations will be provided if needed(it`s opensource, similar to winch planter robots ar...

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    Project for Munkang Z. Завершено left

    fix 1.7/2.5 RF transmission problem, must still be compatible with current customers 1.6a/2.4c systems. The range needs to be similar to that we get with 1.6a running on DSPIC33FJ128GP306. 1.7/2.5 run on the same hardware except dsPIC33EP512GP506 replaces the old dsPIC and the system uses a fat32 class 10 SD card.

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    1. Based on Raspberri Pi with Touch Screen 2. Motor control using PWM 3. Basic motor speed selection and direction 4. UP/DOWN, JOG UP/DOWN, RETURN HOME, STOP and Speed setting 5. Speed selection in RPM or mm/minute(formula provided; frequency pulse/mm) 5. Limit Switch 6. Wireless connection to network to be controlled by PC(serial commands)

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    PWM timers with CC2541 Завершено left

    To select the different frequency like 40hz, 100hz and others to control the PWM led strip connected to CC2541 so that if I press the button it will select the frequency and LED will glow according to that frequency or pulse.

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    I am looking for someone to design a simple high side PWM circuit. This will be running at 12-15vdc and could theoretically have a load of 15A max. It can't be low side because the negative terminal of my PWM controlled device is grounded to the frame. I prefer Kicad, or Fritzing as those two are easiest for me to customize my board layout in. If you can make the circuit entirely using digike...

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    Revise UART Firmware Завершено left

    Looking to revise current firmware to add the following functions - Dynamic Memory Allocation with Remaining Frame Counter - Conflict Pixel Priority Delays using Count Down Timers SW1 < SW2 < SW3 < SW4<SW5 - Soft PWM for L1-L25 with different preset intensities for each SW Hardware 18F4550 running at 25mhz Software MirkoC

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    first I have been control the speed of dc motor using 8051 microcontroller (open loop control ) to get the reading , this is the reading: pwm values: Input={32,37,42,47,52,57,62,67,72,77,82,92,97,102,107,112,117,122,127,132, 137,142,152,162,172,182,192,202,212,228,233,238,243,248,253} speed values: output={0,38,52,72,84,104,115,133,141,158,165,192,204,212,225,231,244,248,254,261,270,276,286,3...

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    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. PIC18F45K50 MPLAP XC8 (software) Need it done fast!

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    I am working with some RGB Led Strips. I want to be able to control the colour and brightness of these strips. Unfortunately, I can't use the normal controllers that are sold for these types of RGB LED Strips. I need something like a PWM 25KHZ+ system so they don't flicker on cameras shooting at high frames per second. If you can see the image I have attached, I would love something l...

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    RUN FreeRTOS on STM card NUCLEO-F767ZI and X-NUCLEO-IHM03A1 in IAR IDE Port both Cards to FreeRTOS including all peripherals and comm ports: SPI, i2c, UART, ethernet USB, Timers, PWM Creating multiple tasks. In these tasks, toggling 3 user LEDs, spinning Nation Instrument 2phase 4wire motor NEMA ST17-4 Write C test code for all pripherals and comm ports The code must be C and project in IAR IDE. ...

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    DC-DC Boost Converter and PWM Завершено left

    Looking for a design on a Variable Voltage regulator, DC-DC Buck Boost Converter Source 12vdc (car battery) Output Range is 0vdc to 24vdc @ 360W output. This unit will be used to power a dc motor that is attached to a extension cable of up to 200'. Specifications: non-isolated step-up module Input voltage range: DC 10V~24 Input current: 10.5~30V input voltage, maximum current 30A Output vol...

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    The 3 phase sinusoidal micro controlled generator must control and stabilizing speed of the low power BLDC motor (less than 15W, ~15 - 24VDC). Must not use the PWM. Needs to use 3 DAC channel and powerful low frequency amplifiers like outputs. Display indication and PC control for checking. For exemplar, the processor could be STM32E373 or other. The details will be later.

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    Cable-driven parallel robot (CDPR) Завершено left

    I need to run 4 cable robot system on rapsberri pi 3(fell free to suggest a better solution), so raspberry pi3 runs stepper drivers and reads analogue joysticks, or any hobby radio transmitter with cppmpwm output. All kinematics equations will be provided if needed(it`s opensource). Feel free to port any existing Arduino project. I got following questions 1 - if there is enough outputs on raspbe...

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    This includes the development of vhdl code for PWM generator, PID controller, flux estimator etc. Training would be web based on Skype or webex.

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    I have a new project for circuit and PCB design. It uses an STM32 MCU (exact model to be decided with freelancer) with several interfaces to connectors: - I2C interface to DAC chip on the board with some complexity behind it (I have schematic design, but good to be checked upon copying) - 10 PWM pins connected to timers, 2 x ULN2003 for 8 of the outputs, 2 transistors for the others - 5 ADC input...

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