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    1,461 rs422 rs232 找到的工作,价格在 HKD

    ...接口,所以这3个接口的管脚可以复用; 3. 触摸屏接口 电阻屏接口,使用ADS7846或者兼容芯片,使用SPI接口; 电容屏接口,使用IIC接口; 4. SD卡接口 CPU要预留出SD/TF卡接口管脚; 5. 网络接口 使用RMII接口的PHY,所以RMII接口管脚也要预留出来,PHY使用DP83848IVV; 6. 串行通信接口 预留出1个RS232用的UART; 预留出1个RS485用的UART,另外还要预留1个管脚用来RS485的方向控制; 7. USB接口 预留出1个USB接口用来外接USB设备; 8. 旋转编码器接口 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

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    开发一个BS版本的发电机远程管理系统。 系统组成:服务器+Browser+App+数据采集器 需要完成: 1.采集器本地配置软件,采用RS232与数据采集器通信。 2.监控系统(BS模式),通过Internet,基于TCP与采集器通信,收集跟踪发电机相关数据;并管理跟踪发电机发电信息、位置信息等。 3.监控App软件。

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    ...knowledge (I2C, SPI, UART, CAN, GPIO, PWM, Driver). 4. Hands on experience with SW design and development using communication protocols: Master – Slave Communications (CAN, RS485, RS232) 5. Programming Language: Strong in C/C++ 6. Tools: Development and Debugging using Host – JTAG Target tool chains for embedded platforms 7. Updated BSP stuff like GPIOs,

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    Hi everyone, I have an electrónic weight scale that connects to my COMx RS232 port and send me a continuosly data stream. I need a webapp that can read that stream and show it on a field on a web page. The webapp must can connect to a database (SQLite) to save and make come math with this data. Also need User Management, Client Management, Product

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    Web development 已经结束 left

    I need a new website. I need you to build a landing page. Swd-jtag-rs232

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    ...and MCU to the reader module. The Reader module PCB files are complete. The reader module will need to be connected via usb to the MCU. The Reader module will also need an RS232 connection to its two GPIO pins as outlined in the attached drawing. The entire module will need to have the following requirements: POE, external power-supply, Ethernet, 2

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    ... Datalogging/memory function for saving and retrieving measurements . [login to view URL] for date and time. 5. 4X4 keypad for performing various functions. 6. LCD 2x16 col display . 7. RS232 and usb port ( both) for interfacing printer or PC . 8. bluetooth connectivity for sending data to mobile app /PC/Bluetooth printer. [login to view URL] an auto calibration process

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    Необходимо создать устройство принимающие данные NMEA (например телеграммы GPGGA)от внешнего GPS приемника по RS232. Регистратор должен иметь функцию записи данных на внешний носитель и передачи данных в облако для дальнейшего просмотра истории перемещения, скорости передвижения, и данные от других внешних сенсоров (температура, давление атмосферное

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    plc programming 已经结束 left

    ...actually opening the valves is the Nelson TD200 and Nelson Twig. This is an off line system but can take instructions via RS232 port. I want to put a plc between the PS and TD200. The plc will be hard wired to the TD200 (RS232) and will take the instructions and give the commands as and when needed. These commands are Valve X On or Valve Y Off. PS

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    Weighing Scale with Serial port RS232. Its weighing reading should be printed (80mm paper) according to a template that will be provided. Template will include a barcode (EAN13) according to the weight. Program must run on windows and source code should be provided.

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    mam elektronikę urządzenia na stm32f10x... jest szkielet programu wygenerowany w stmcube poszukiwana osoba które ogranie całość i dorobi komunikację po rs232 i odczyt zapis z usb po szczegóły zapraszam do czatu lub emaila

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    Purpose of the project is to connect to a web-radio, recei...text box where digits a custom web-radio link - Button to stops the action of playing or saving - Button to puts in pause the action of playing or saving - Use the onboard RS232 connector, to print a logging of internal status and the operation just done - No Operation System, raw LWIP

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    Sofware engineer c++ 已经结束 left

    Software Engineer with Experience in C++, Data login, A/D Converters, DAC , HMI, LAN data collection , hardware knowledge deisred enougj to gnerate schematic vga, rs232,, Microprocessor ARM, Raspberry Pi or Beagle black experience a plus.

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    ...the data into a webpage. The controller should be able to read input from the following types: 5 digital input (programmable message) 5 digital output (programmable message) RS232 serial input RJ45 ethernet input Controller power possibly 12-24VDC or 240VAC Output would be webpage through WIFI or 4G SIM/CAT M1 There should be an interface to link data

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    ...similare ) che sia in grado di leggere i dati dai sensori, fare eventuali medie, e poi dare come risultato lo spessore della lamiera. Il risultato deve essere riproposto in RS232 o RS485...

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    firmware pic 16f628a 已经结束 left

    I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. i Need firmware for microchip...software for me. I would like this software to be developed for Windows using C or C++. i Need firmware for microchip 16f628a, this must bè read pulse of 100-150ms and send by rs232 data delayd of 2 second

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    IN6xxTest Fixture 已经结束 left

    ...fixture so that the card will connect with the PCIe connector perfectly. On the back of the test fixture PCB, there will be a power connector, a RS232 DB-9 connector, and a HDMI connector. Here is a link to the RS232 connector: [login to view URL]

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    Software for reading encoder wit...button or every 200ms) - Encoder postion should be sent to LCD - Only position, refresh times can be high - Arduino or PIC is preffered (can be with aditional modules such as rs422 to rs 485 converter ) - A 100khz clock has to be send to encoder (Encoder data sheet is atached) - A Pcb design might be needed in future

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    ...other brand printer called Videojet command codes together with the parsed data through RS232 port by using USB to RS232 convertor cable. Thus, the Videojet printer can print the same data / information as the Sato printer. Please note that the communicate in RS232 between Raspberry Pi3 and Vediojet may be two way communication. It means RaspberryPi3

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    Serial Client in C with UDP Sender Brief description : Linux daeomn to communicate via RS232 protocol Baud Rate : 9600 DataBits : 8 StopBit : 1 The com port should be a passable parameter via command line eg: -/ttyUSB0 UDP sender on Port :45454 Overview of the general workings of the programm 1. Read a text file called [login to view URL] determine which

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    ...solution to be build in LabView. It requires initially four simple RS232 and one RS485 driver to be written. There is some documentation available on the driver protocol but it may need work on figuring out the exact wiring and commands back and forth. I am using an industrial type RS232 to USB converter (FTDI chip) and two of the devices are able to talk

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    I need a chain or arduino's, maybe more then 100 Arduino's even. I am not sure which protocol I like to use. I think I2C and also RS232 are options. Each Arduino needs a number of digital IO at least 16 or so. Each Arduino must be able to send short messages to the neighboring Arduino. The whole chain must be controlled by a pc.

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    I need you to develop some software for me. I would like this software to be developed for Windows. Need a GUI under Win 10 to control a HDMI matrix via RS232 commands.

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    We need an ASTM 1394 Listener developed on vb.n...Must contain the read / write characteristics for the Beckman DxC600 equipment as described in the Host Interface Specifications document, to be used Bidirectional, such as: -Rs232 port configuration -Use of Ack - Nak proctocol -Read the data of the clinical analyzer and interpret in the ASTM format

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    I have a VS2017 UWP solution that uses MVVM and communicate with RS232. I can update the GUI and get values changed on RaisePropertyChanged(); When the RS232 communication is receiving data this will be in another thread. I get the data from the RS232 and tries to update the Property Kredit. When i call RaisePropertyChanged(); to get the data to

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    ...dule-220V-10A-DC7-30V-65-40-20mm-BBC/142667901462 at each house receiving a wifi signal from a central omni directional antenna. From the hydro power controller I get an RS232 serial single byte sent every 50 times a second, this is also transferred over a Wifi link from the hydro power plant, and received at the hospital. The single byte contains

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    Very simple PIC code 已经结束 left

    PIC code for 14-Pin 16F device with; 4 x TACT switch inputs 5 x Relay outputs 1 x RS232 output @ 1200baud Very simple logic for outputs in response to tact switch inputs and send a short text string on each change of output.

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    ...and clamping diode * Use a DC/DC converter with low noise ( LTM8033 ) and maximise the input capacitance * Bring COM1 and COM2 trough a MAX3232 to convert the TTL to RS232 * Bring out 1PPS pulse * Add 2 smd leds for the GPS status * Use two DB9 connectors for com1 and com2. * Use Pin9 of the DB9 to provide power to the board. * PCB size

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    Its a 5-axis stepper motor machine for grinding small jobs. 3 stepper motor are for indexing & 2 stepper motor are for feed & str...stepper motor machine for grinding small jobs. 3 stepper motor are for indexing & 2 stepper motor are for feed & stroke. There is are I2C magnetic sensor for position feed back & RS232 base load cell & LVDT postion sensor

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    ...product which is built around a ST62T60C6 microcontroller and external logic. Theboard has 3 keypads (6 x switches and 6 x LEDs), 5 inputs and 7 x relay outputs. There is also an RS232 that that operates at 1200 baud - sending the occasional string as outputs change. We can supply existing working hardware. Successful applicant should have experience

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    We need a electronic board and software for Arduino, to get in touch Coin and bill acceptor , tho...get in touch Coin and bill acceptor , thought serial protocol to know which bill or coin is getting into the machine. We need to hear the coin and bill validator using RS232 virtual port to put in the screen the value. Actually we are using MDB4.2

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    ...you to dev some software for us. We need this software to be developed for Linux using Python or Javascript. The software needs to receive data from a UHF rfid reader via rs232 serial port, log it to file and send the read tag id to a web api, mqtt server or start another python script with it. In order to get this done quickly, we will provide a

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    LUA Scripting required for CBUS Clipsal 已经结束 left
    已验证

    We are wanting to created a software solution on a Clipsal CBUS device which is a network automation controller. It is written with LUA but need to get RS232 devices communicating with the drivers. Any experience with CBUS or home automation a plus.

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    Android based Project 已经结束 left

    We want data from Rs232 - Blutooth - to be displayed on Android Screen

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    ...locations / and file split size / duration. Allow overlay of text and images onto video (drag/drop or grid). Overlay text string(s) may be built from an external feed such as rs232 serial data port (eg external GPS module). Log of all video files created to an SQLite database (video file name, video start time time). Log of user entered events and

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    We have an intelligent inverter system that can provide following values through RS232 port: Battery Voltage, Load in Watts, Battery charging/discharging current. The task for this project is have a low cost solution which will provide the customer information about battery backup left in hours:minutes depending the load the customer is using and

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    I require a freelancer to connect an electronic scales output from rs232 port to a sharepoint online list to record the weight. This may require a custom program or "something magical" to complete. I currently have a powerapp running in which the person enters there name and email then clicks on a submit button which in turn saves the details into a

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    ...изготовления промышленного прототипа. Нужно все разместить на одной плате. Если кто-то может изготовить прототип, пишите. Используемые модули: Arduino Nano - [login to view URL] RS232 to TTL - [login to view URL] RS485 to TTL - [login to view URL] GSM модуль - [login to view URL] Разъем - [login to view URL]

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    Android NFC app 已经结束 left

    We are looking for an Android phone application that can be programmed with a set of device credentials and then pushed into our devices via a cabled RS232/ TTL NFC reader. The Application will only be simple, needing to have 4 sections where text (upto 50 characters) can be input, and a "Program" button.

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    Develop a program in python c or similar to do the following: *Establish comunication with rfid module *Send and receive 8 byte comman...receive 8 byte commands *Retrieve HEX code from tags Have module user manual and command list, instances of rfid communication, sample program provided by module manufacturer, rs232 over tcpconverter user manual.

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    Looking for designer with experience with LIN BUS to design simple convertor with AVR MCU. 1/Design hardware 2/Design firmware AVR Optional 3/Design PCB 4/Design housing

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    ...C using the Microchip MPLABX IDE. Project will consist of a 2X16 LCD display, 5 input switches to control the internal menu. Two RS232 Ports, and 4 other output signals. Program will need to send commands over RS232, and receive response. Response is then run through some math functions, and the results are displayed. I have a schematic of the

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    i have a device that will transmit rs232 information via a bluetooth adapter using ble technology. I need code that will allow the bluetooth adapter to connect to ios devices using ble technology and receive the rs232 information being transmitted. I can provide sdk's for reference. please begin your quote with Praise The Most High to be considered

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    I need installable software that will control physical or virtual COM (RS232) port. Desired behavior and flow: 1. Software shouldn't block COM port, so other program will be able to use it. 2. Once external program sends communication to COM port, this communication should be buffered and exposed to third party software for analyzing. 3. Once analyzing

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    Solar MPPT Charger 已经结束 left

    MPPT Specification: • operating Battery voltage 24v,36v ,48v, • solar panel maximum- voc -150v • MPPT output current- 40A & 60A • Battery Full...Battery Charging Current-Settable (Depends on battery AH) • Display -Lcd • Protection-input Low voltage , input overvoltage , output overvoltage ,short-circuit ,Temperature • RS232 Communication

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    ALARM SYSTEM MONITORING STATION ADEMCO...to Monitoring center. We need to make SIP Client software for simulate Alarm Center receiver. Data what we receive from alarm systems and need to send this DTMF data to RS232 This software can making on raspberry ENIGMA II user manual [login to view URL]

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    Generic APP which help to communicate with a Bluetooth Modul (Protocol: RS232 or Similar). The APP allows to select a available Bluetooth-Module, connect to it an allows to transmit any type of data from the APP to the Bluetooth Modul an Vice Versa. Bluetooth Modul: RN4020, Nordic 51/52, HC05 ........ The APP GUI has: 1. Search and Select Bluetoothmodul

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    Desktop Application 已经结束 left

    It is a desktop application for industrial [login to view URL] will take data from embedded device using RS232/RS485 communication and show the data on desktop application. We developed whole code on QT and we just want to release [login to view URL] release it we want to compile it from QT license version. We don't have license of QT. So if anyone having QT license

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    I've got an older CNC ...output serial data. Implement communication with a graphical or text-based lcd display so that I can see the directory structure I'm navigating and select files to send via rs232. I don't necessarily need all this done, but the minimum I'm willing to consider is the implementation of hardware flow control on a serial port.

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    Convert from rs 232 to rs 422 Convert from rs 422 to rs 232 Sniffing data for rs 232 or rs 422 Convert from TTL to rs 232 Convert from TTL to rs 422

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