Circuit diagram controller based pwm jobs

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    15,691 circuit diagram controller based pwm 找到的工作,价格在 HKD

    ...使用2个外部中断口来接增量型旋转编码器; 9. 蜂鸣器接口 使用一个PWM输出来控制蜂鸣器; 10. GPIO接口 至少预留出32个GPIO口用于外部设备的控制,如键盘输入,指示灯输出,三态安全开关输入,三档选择开关输入等; 基本驱动需求 1. 旋转编码器输入驱动 旋钮编码器驱动要求能判断编码器旋转方向,目前这两个GPIO口不给上层读取, 直接由驱动发送按键值,就是加入LINUX的输入事件,正向旋转发送键值59,反向旋转发送键值60,从event0读取。 2. RS485驱动 RS485需要1个方向控制脚,当向对应的UART发送接收数据时,方向脚能自动实现方向控制。 3. 蜂鸣器驱动 蜂鸣器驱动要求能设置PWM输出的频率,输出的时间,输出时间到了自动关闭PWM输出。 4. 薄膜按键驱动和USB键盘驱动 预留2

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    需要一位热衷 Arduino、电子设计的玩家创客帮忙介绍一个拇指般大小 32 位 Arduino 兼容开发板给中国的玩家. 这小小 38mmx18mm 的开发板功能含: 100MHz 32bit RISC / FPU + 1MByte Flash + 212KByte RAM + 2 UART + 2 SPI + 1 PWM + 17 GPIO + GPS 接收器. 售价 $12 (不含 GPS 有源天线). 性价比远超越在群众募资网站 Kickstart上能看到的任何 Arduino 相关开发板 (Digispark, Microduino, Tinyduino, Galago, Teensy 3.0...). 目标是 10 天内帮 NavSpark 活动增加 250 位中国区的支持赞助者

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    Wireless LAN Controller is mostly configured but APs not getting IP from router WLC configured with 4 VLANS -- VLAN20 is for VOIP, on the LAN not wireless -- VLAN30 1st SSID -- VLAN40 2nd SSID -- VLAN50 3rd SSID 2 Cisco 3502i Aironet Access Points already in LW/CAPWAP mode

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    I want the schematic and also the corresponding pcb of this circuit design with all the needed (Gerber) files.( You must only use the free version of KiCad software, use of another software design package is not acceptable ! ). I will provide you with a design from scratch ( by hand - pdf file ). I believe it will be an easy job for someone who knows

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    Multidruino 6 days left

    Making a circuit and pcb design

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    Simple UML class diagram for an app.

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    Hi Sharmin A., I would like to purchase your design that has a brain on the left and a circuit on the right.

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    ...and this information will be saved in the quiz score statistics for that quiz and student . 7. The list of quiz score statistics for a student must list all quizzes, ordered based on when they were last played by the student (most recent first). Clicking on a quiz must display (1) the student’s first score and when it was achieved (date and time), (2)

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    I need a new diagram graphic to represent the same content as the attached image, but with a fresh, modern look and design. It must also be a unique design so that it doesn't conflict with anyone's existing IP. The core content is to visually represent the sentence: "Your ‘life’s work’ sits in the intersection of your talents, skills/expertise,

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    Hi Karthikeyan can you design a pcb for a LED strobe and it should me switch on/off using pwm signals

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    Fitness based app to cast to tv screens with multi video displays, interval timer and back end programme/Fitness circuit builder!

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    Hi, I need to make a character controller like Limbo in a short time. With the same physics and with gearing (grabbing) on the edges of the platform, and with a rope.

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    Get email leads from UK AND Luxembourg, Malta, from Those are the industry needed Boat and plane sellers People that work in that field aviation field. Flying boat aircraft Boating & Aviation Aviation Luxembourg Yachthub Horse sellers Horse rank Industrial Equipment supplier Industrials Consumer goods Consumer services Investment management company Funding business company Construction com...

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    Hello, I’m looking for someone with experience working with ESP32 and also designing PCB for production. I have a development board with a schematic that needs updates to fit our current requirements. Some of the work are as follow: 1. Remove some of the parts from the development board that are unnecessary, and not applicable to our current function. We can provide instructions. 2. U...

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    I just require a circuit diagram for an arduino project that I have. I also require the code to be double checked.

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    i WANT A TOTAL VERIFY LEADS FROM DIFFERENT INDUSTRY LIKE: Boat and Aircraft sellers People that work in that field. Flying boat aircraft Boating & Aviation Aviation Luxembourg Yachthub Horse sellers Horse rank Industrial Equipment supplier Industrials Consumer goods Consumer services Investment management company Funding business company Construction company Oil company Vessel Petroleum i...

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    Fuzzy Logic Controller 5 days left
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    require a professional which can simulate a Fuzzy Logic Controller system on the matlab

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    I need a full Arduino program and circuit design including specific parts required to control heating of 6 pieces of Nitinol wire using pulse width modulation. Requirements: 1. I need a full circuit design 2. List of parts available in Australia that I should buy in order to build the circuit 3. Arduino program to control the heating of the wire

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    Create an ER Diagram for a forum

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    Hi, We are looking for a pcb designer who should have good knowledge on mixed signal pcb designing, analog circuit designing and multi layer pcb designing. Submit your proposal with your previous experience. Details of the project will be shared to the concerned freelancer who got selected.

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    I need to get data from 4 to 20 ma sensors and process input data using a microcontroller. After processing the data, it will be transferred to the computer via the Rs-232 protocol.

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    need a diagram drawn up 4 days left
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    diagram to be drawn up with figures. We have sample just need to replicate with small chnages. small budget under $15 aud please

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    We need Fritzing diagram for 12 simple circuits. The circuits are simple and I will give all the details which has to be designed using Fritzing software will all the parts and clearly labeled. There are 11 simple circuits and 1 final circuit combining all.

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    I am looking for an experienced individual or team that will create an initial design and functioning prototype for a custom electronics project involving wifi communications, cameras and motion detection. Strong experience with consumer quality production of electronics and design is preferred.

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    ER diagram Expert 3 days left
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    Need an expert in ER diagrms see the attached files Link to external reso...represent the proposed database so that business requirements can easily be associated with database objects to ensure that all requirements have been completely and ... EER Diagram Example & Solution [login to view URL] Please like and subscribe if you want more CS tutorials! :)

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    Redraw the attached drawing setting out page evenly and ensure all writing is legible and send to me in png and pdf format

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    ...projects. Needed Information: Emails and Tiles and Company Revenues Email entry per company should be at least 2 to 3 Top Decision makers such as: Managing directors Directors Controller VP President Owner Chief Executive Officer CFO I am giving out First project for 5000 data entry for United Kingdom Oil Companies. There Revenues should be more than USD

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    Hi, I need to create a Domain controller machine and another machines where I'll built my application. We've already the 2 machines etc. But we can't connect the machine application to the domain controller. I need to fix this or maybe use Microsoft Ad from aws. (the only thing is that we do not have much users: 2. So AD is much expensive than a micro

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    Hi, I need to create a Domain controller machine and another machines where I'll built my application. We've the 2 machines etc. But we can't connect the machine application to the domain controller. I need to fix this or maybe use Microsoft Ad from aws. (the only thing is that we do not have much users: 2. So AD is much expensive than a micro instance

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    ...and associated apparatus. (IP, Voice, EoSDH, MPLS, etc.) • Testing, commissioning and fault isolation of circuit orders for IPLC, EoSDH, voice circuits, IP circuits etc. (including the last mile offnet segments) • Implementation of new projects based on EPLAN, statement of work and provide necessary support for successful execution. • Basic facility maintenance

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    ...looking for a MOSFET/IGBT based switching circuit to achieve the same. Below is the scenario and problem statement. Check the diagrams for reference What I have: 1. 1000W E-bike controller with throttle 2. 48V Lead Acid battery 3. Buck/Boost regulator (currently set to 54V) How things work: When battery is connected to controller and throttle is engaged

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    The system needs to be as versatile as possible, and modular in design. It is expected to use I2C to control standard digital level control chips. System overview The purpose of the project is to design a flexible digital audio level control and display system for use in professional recording equipment. The system needs to be able to control the volume level of up to 64 individual audio channe...

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    ...for 8-bit output ). Also, apart from the I/O, I will need a few additional lines to work as CONTROL lines. The interface circuitry could be built using an ARM Cortex micro-controller, or use an available standard USB interface chips. In either case, I would like to have a C or C++ program that would run on the PC to control or monitor my device interfaced

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    I need to create 5 Piping and Instrument Diagrams of Oil and Gas based equipment that will be used for training purposes. These drawings need to conform to ISA standards in regards to symbols and design but they will not be used for design purposes as its for training in the reading of drawings.

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    ...website URL. The Excel file contains a design equation allowing the output voltage adjustment for a DC/DC converter based on varying an input voltage making the DC/DC converter dynamically programmable.I have simulated (LTSPICE) the circuit with the values obtained from the Excel spreadsheet and it works as advertised. So here's the change that I need

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    I need code and wiring diagram for Arduino nano device. I want to connect an IR receiver like this ([login to view URL]) to the Arduino along with an LED and buzzer like this: ([login to view URL]) ( https://www.amazon.c

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    I have a document in PDF format of a diagram that I need to convert to Photoshop and illustrator files.I need to be able to edit these files making each item individual layers in Photoshop and illustrator. I will provide the diagram and some of the shapes and icons used in this diagram. I need the new files to be very well organized so that is very

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    ...charging protocol of the devices connected and choose suitable current upto 3 amp to charge at fastest speed possible • Should have various protection circuitries such as Short circuit, over-temperature, over-voltage, over-current and over charging • Should have Auto cutoff feature that is it should automatically disconnect once connected device is fully

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    Hi I need an expert to help me to model and simulate a defined controller in islanded microgrid in Matlab.

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    ...understands robot control, and how to implement a controller so that according to data from the camera, the robot will take this and be able to adjust it's course. Essentially I want to create a closed loop feedback system between the camera and robot. I believe this is why we need a PID controller? I'm not actually sure how to do this. I use PROS

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    I am looking for someone to turn a hand drawn flowchart diagram I made into a beautiful digital asset. The most important aspects about this chart are the lines that are the same color represent an action that happens at the same time and the black shapes indicate a particular type of object (either a user, room, or node). You'll notice that the colors

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    I am contractor electricalworking working and electrical equipment electrical plumbing work details done properly products design details floor desige details

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    ...and can also be used from their website. So I guess I would just need to rip out the circuit board in the calculator and install an Audrino Nano in it. Then I would need to code it so that the Audrino would boot up in the Wolfram Alpha program or code it in web-based API linked to their site. Then make the numbers on the calculator input the proper numbers

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    ...OV7670, STM32 microprocessor, Battery charging module, Bluetooth AT-09. We only have circuit diagrams for individual components but we need Gerber file to place online order for final board. You will have to do: 1. Review components we require on the board and draw a circuit with applicable components, resistors, capacitors, etc 2. Make suggestions and improvements

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    I have penned down a rough review plan on 2 x A3 sheets with some snapshots Need to convert the document to a nicely presented diagram

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    ...is a power supply & battery charging circuit design. Fabrication of the module is not required. Subject to the specifications below, required for delivery is: - circuit board BOM (incl manufacturer part numbers) - design files (preferably EasyEDA, but Kicad, Eagle or Altium OK) - detailed description of circuit operation Specifications: - usb-c in

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    A network card with 12 ports, 10 ports are good and 2 ports are bad.

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    Hi I would like the five diagram pictures to be clearer and that I can resize them without loosing quality.

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    I would like assistance in building a diagram of a stack frame given assembly code (x86, Intel).

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    Project for Mohammadasalam A. 1 day left
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    My project is to use an arduino circuit like ATMEGA328P Pro Mini 328 Mini and a SIM 800L gprs GSM circuit board, prefered board to be smallest possible or ( if you can recommend better module for this project is fine let me know) conected to a the main alarm control panel and whenever there is an alarm this module call and send a text massage to the

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