Usb rs232 projecttrabajos

...recepción, interpretación y envío de datos recibidos por usb de una red de sensores. Los datos de entrada son: - la cadena de texto de los sensores recibida a través de USB. - datos de configuración desde la Base de datos. Datos de salida: - guardar datos en la Base de datos. - enviar los datos a través de JSON y POST a un servidor central. Tiene que haber 2 tareas ejecutándose en paralelo: - lectura de los datos por USB; - interpretación y envío de los datos. Los datos se deben mandar a un intervalo de tiempo preestablecido. Si en este intervalo no hay datos desde USB, se deben enviar datos solamente de unos parámetros con valores predefinidos para indicar que el servici...

...to provide control of the sim via certain hardware. However, again, sadly some hardware is not compatible with SPAD.next. Because of this they created Arduino control that can then control anything basically on the Ardruino board. So, I have a piece of hardware that is plugged into the PC via USB that shows up on the PC as a Serial device. I am able to send commands to the device via Putty easily. So I want the Arduino to control it instead. I have a Arduino UNO and a USB Shield. So once I have the Arduino controlling the Serial device (both read and write), I then need to have control the Arduino board. uses a CMDMessanger library to send and receive commands from the Arduino. Also, secondary, I would like to use a few pins to turn on LEDs on my hardware

Hello There, We want vb.net expert who can provide vb.net code to monitor CD/DVD-RW: 1. Logs of files copied form cd/dvd to local drive 2. Logs of files copied/deleted form local drive to cd/dvd (in both USB drive mode or write operation) 3. Code should be compatible on Win 7,8,10,11 Put final price and time in the bid, it will be considered final in selection, so no not estimate just put your final quote, if you read this them start your bid with OK. With Regards

I have a python script created that pulls information from a server into the script for use on the raspberry pi, I want to enable my raspberry pi to be used without internet so I want to adjust my script from pulling from a server to pulling from a USB drive

I need to have LEDs programmed to: 1) turn on/off when specific stock markets are open/closed. These will work via wifi, with a refresh every 30 minutes. The power supply should be rechargeable battery with usb charger and one charge should last at least 300 hours. 1a) there will be about 10-15 exchanges being tracked. 2) if on, change colour: green if market is up 0.25%+, red if market is down 0.25%+, blue if market is flat between -0.25% and 0.25% 3) if green or red colour is activated, have different dim based on how much change (for example if market is only down 0.5% then have light colour red, if market is dowm 5% then have a strong red) 4) create a product list for me so i can buy the parts and assemble the hardware at home 5) create simple instructions to explain how I can ...

I have a billing application in Kotlin. want to give print out from that app. Need help in building a function so that I will share an html string and it will print that to the connected printer from that mobile phone. Just need to test few html prints. Once I get the method, will do it further. Also need an api that can list all the co...have a billing application in Kotlin. want to give print out from that app. Need help in building a function so that I will share an html string and it will print that to the connected printer from that mobile phone. Just need to test few html prints. Once I get the method, will do it further. Also need an api that can list all the connected printers from that device. (Connected via bluetooth or USB). Prior experience in mobile printing will be app...

We are looking for a software engineer (C++) with experience of working in the CNC and automation industries to produce a windows application GUI for interfacing with either the Planet CNC USB or Eding motion controller. Both Planet CNC () and Eding () offer an API and software developers kit for their controller. The application to be created would require, direct importing of various graphical file formats, such as, DXF, Ai, EPS, CDR PNG BMP JPEG as well as a windows printer driver, where users can “print” directly from an external graphics package. When printing from an external graphics package, the software would open automatically (if not already running) and display a preview of the sent design. Files directly imported would also be shown in a

I need a program, which is resident in a windows 10/11 and controls what is copied to the external drive (usb). And when something is copied it is copied but empty (no data). It is like a data theft protection program.

I just bought a new Mac and my logic pro X and my nano control two are having a problem communicating I believe it’s a Driver issue because each time I try to install the plug-in it crashes. I have a Roland GR 55 and op 6 keyboard synthesizer and a Behringer Some are being run with Midi cables and some are being run via midi USB. Help

...functionality of the board such as adding embedded web pages, configuration tools etc – this project should run for at least 5 years and would no doubt require maintenance to keep abreast of the changing IT environment. As for the code itself it we really don’t have a preference, out of the box we will be using the Linux Debian image, our coding partner will probably use C but this is not set in stone, any reasonably supported language and development environment should work for us. Timescale:- We would wish to see a prototype board that can emulate the modbus RS485 functions by June 2022 and the SNMP as well by August. This project may well suit a team who have previous implemented industrial RS232 and RS485 communications using the A20 or other Linu...

Desktop application either developed in Python or Jawa or C sharp. In a RFID Security network there are 4 gates A, B, C, and D. Software has to be prepared for capturing the events using maximum 8 and minimum 2 fixed long range UHF integrated reader 12 dbi at all gates for in and out events of the Vehicles or user at all the gates. All the gates are having two U...considered for trip count as a mandatory reader. Readers are considered for trip count as mandatory are as under. Either B-IN and/or B-OUT AND D-IN and/or D-OUT only. Minimum two readers or maximum 4 readers. Any backward event noticed in entire network will be sent to exception transaction and these data will never be considered for trip count report. Additional reader compatibility generic USB reader 125 KHz and ...

First generation of Native instruments Traktor audio interfaces was discontinued by ...and it’s support was stopped after release of OS Catalina. The main task is porting , assembly or compilation of audio driver for macOS with arm64 architecture. usb-caiaq module of the alsa-tools sound driver architecture for Linux systems can be used as a basis. :Module-us... The performance of the drivers was tested in Kali-linux ARM under Parallels Desktop virtual machine on a M1 MacBook. Also official driver which was discontinued in OS Catalina can be used Driver package should support all devices described in usb-caiaq module. Driver should recognize connected device by PID VID detection.

We have built a small IOT device, with simple off the shelf components, including LEDs, arduino, USB Port and battery. Looking for someone with the right skills to build more of these for us and potentially look for engineering improvements if applicable

Hello, I would like to build a new PCB combining 2 open-source projects: Makerfabs ESP 3.5" TFT and ESP TouchDown (3.5%27%27) Everything is open-source, schematics, board design and b...ESP TouchDown (3.5%27%27) Everything is open-source, schematics, board design and bill of materials. Need someone to make a new board based on these 2 boards, more specifically, I would like to use the Makerfabs product, but remove the camera and some other connectors, move the usb and add battery charging, on/off switch and buzzer (which they exist on TouchDown) Marius

We have a USB Mass Storage device that emulates a FAT32 drive. Data is stored at fixed sector addresses on the drive. We need an application that can read and write these sectors to and from files on the Mac. There are 5 regions on the drive that need to be read/written to.

The mission is to define the equipment to translate a 1 Wire signal into an RS232 command. The bus voltage is 12v. This is not a usual 1 Wire communication : 0 bit : 200 µs(file ) 1 bit : 300 µs(file ) stob bit : 600 µs(file ) Thanks Best Regards

Create a macos desktop application to transfer files from one USB stick (or drive) to another USB stick (or drive)and save the data from the parent usb to the cloud. (I can provide the cloud details)

I have cash drawer connected to EPSON thermal printer (USB). - This program has a button to command open cash drawer - When click button, program ask for 4 digit password. - The program can setup user name and his/her 4 digit password. - The program can set up printer that connect to computer (incase of printer change) Thank you Budget-50AUD max

I have cash drawer connected to EPSON thermal printer (USB). - This program has a button to command open cash drawer - When click button, program ask for 4 digit password. - The program can setup user name and his/her 4 digit password. - The program can set up printer that connect to computer (incase of printer change) Any programing language is fine, VB. etc.

I would like a promotional flyer for our new CARAVAN MINI FAST CHARGER FEATURES NO MORE LIGHTS KEEPING ME AWAKE Dual-port fast charge (1 USB-A and 1 USB-C), support Apple and Android Devices. Dual ports, charge 2 devices at the same time. Support PD 3.0/QC 3.0 fast charge. Multiple protections against over-current, over-voltage, short circuit, over-heating. Handle for easy plug and use. Mini size so it doesn't get in the way. Aluminum alloy material. Number of Output Port: 1 USB-C and 1 USB-A I have supplied lots of photos so please what you think is appropriate Also include my logo - photo supplied QR code supplied to contest winner Our web site price $24.95 including delivery Don’t include phone numbers or addresses

We need to monitor the USB port and if a particular data comes in, we need to set a flag and reset it immediately. (If "X" number of USB ports means, then we need "X" number of flags) Should work on all types of Windows OS. On the github, there is a project called "busdog". All you need to do is just take that code and add the flags. Easy for those who are well versed in C.

interface into the Enviracom network to rs232 or USB interface. build a circuit board with similar functionality to

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Hi i bought this software online and it came with a usb dongle, its so troublesome carrying it everywhere i go, i have already misplaced it once, can some one help me remove it?

Complete backend firmware development for digital dashboard. Everything except for GUI design. Based on MirkoElektronika Mikromedia 7 Capacitive with ARM STM32F429NI MCU. Complete project MUST be done in MikroC for ARM suite/compiler. Different parts: - Backend integration with existing GUI (under development by me) - Intergration of ELM327 OBD2 interface (Through USB and/or WiFi using onboard CC3100 module) and translation to GUI - Intergration of AIM CAN protocol used by various stand alone EMS brands (AIM, VEMS, MaxxECU etc) and translation to GUI - Processing of various discrete signals for signalling (Low beam, high beam, blinkers, parking brake etc) and translation to GUI - Processing signals from onboard accelerometer (FXOS8700CQ) and translation to GUI - ...

- Please read the attached specification. - You need to have two USB-UART converters for this project. - I won't be online from April, 2nd to 4th

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Develop a program that installs firmware to some PCBs. These will connect via USB-C to the computer. Also to install the firmware for a Nextion display (NX4827P043-011C). This screen will be connected to one of the PCB, by a JST connector. The program should work on windows and mac.

...abgemeldet und anschließend geht der Mac Mini nach 60min in den Standby. (per Direktverbindung von der Neets zum Mac Mini) Die Neets hat einen Netzwerkanschluss und muss mit einem Netzwerkkabel direkt mit einem Mac-Mini verbunden werden. Da der Mac-Mini bereits mit an einer LAN-Dose angeschlossen ist und nur ein LAN-Port hat, haben wir einen Apple Thunderbolt auf Gigabit Ethernet Adapter (Lan zu USB C) verwendet. Zur Hilfe haben wir einen Neets-Experten, der die IP-Befehle an das Netzwerk versenden kann, nur leider kennt sich dieser nicht mit Apple aus. Bitte erstellen Sie für die Neets einen netzwerkfähigen Befehl, der die gewünschte Funktion Funktion umsetzen kann....

Hi, I want a gadget for mobile ( android & ios ) that can run the special program I installed on the phone just by pressing the button on the mobile gadget and I want it to be responsive on all operating systems, because the appearance of the gadget in our minds occupies the charger port ( micro usb , type C , lightning ) and AUX. I want it to be installed on the gadget, charger port and AUX like this, which does not cause any problems in the normal operation of the phone.

Hello, I need software developed for Windows OS. The Software will be used to create and print ID Cards. I need it completed within 1 week. Here are the basics: 1. The software must be able to capture photos via USB webcam 2. The software must be able to display a preview on a second monitor 3. The software must take the photo and input text data and create an ID card using a supplied template. 4. The software must store all ID's created in a local database See attached photos for UI examples. Please message me with any questions.

Looking for an expert who can transform a phone (rotary or vintage) into a recording device. When phone is picked up, a personalised message is heard, followed by a tone where someone can then leave a message. Message can then be downloaded digitally onto a usb, or any other means of storage. Important that audio quality is good. Will provide more details of the project. Would like the option of having the ability to dial into the phone from another device to also leave a message. Budget is flexible. Preferably UK based please.

Raspberry Pi Zero (Wifi) + 2x16 I2C screen + USB Emulation RFID or I2C/SPI scanner (you're choice) + USB Emulation Barcode scanner + 2 buttons Program schema: Everyday at 00:01 create CSV file Screen Top line: Agro-Projects Bottom line: Touch RFID card to start. Screen Top line: Agro-Projects Bottom line: Scan product code. Add row every use with RFID;Barcode;Date (something similar as here: ) As option - two push-buttons: CANCEL and I WILL PAY YOU IF YOU FINISH THE WORK

Looking for an expert who can transform a phone (rotary or vintage) into a recording device. When phone is picked up, a personalised message is heard, followed by a tone where someone can then leave a message. Message can then be downloaded digitally onto a usb, or any other means of storage. Important that audio quality is good. Will provide more details of the project. Would like the option of having the ability to dial into the phone from another device to also leave a message. Budget is flexible.

...Interpreter • Manage at least 85% of one of the languages mentioned above. • Responsible and willing to work Technical Requirements: I. Computer or laptop II. Windows 10, at least 2.5 GHz Processor, 4 GB RAM 250 GB HARD DRIVE 64-bit Operating System, x64-based processor III. Internet connection 10 Mbps download or more plus at least 3 Mbps Upload IV. Ethernet Cable connection / No Wi-Fi is allowed V. USB headphones VI. A quiet place to take calls (background noise is not allowed). VII. English 85% **Apply only if you meet the requirements only.**...

I would like someone to fit a raspberry pi 8gb into a blueray player. I would like the pi hidden in the dvd drive and usb and hdmi connected to dvdplayers usb and hdmi ports

I just need a very basic custom app that can stream a usb uvc camera with rtsp server... I plan to integrate this with many other feature but for now just wish to demonstrate the apps concept.

We are looking for an electrical engineer to design a prototype USB device which will be able to store an embedded OS as well as contain the following features below. - 16GB Drive storage - 4 Buttons for operation - LED Display - USB Type C Port - Lithium Ion battery - All necessary electrical components (Semiconductors, battery charging circuit etc) We will need the circuit schematic, a PDF schematic as well as a Gerber file for PCB etching. This device must be design to withstand corruption from repeated use. If it is within your area of expertise, we are open to hardware design services as well. Please provide your quotes based on the following details, if needed feel free to message for more details before putting a proposal together.

Hi Mahmoud S., This arduino project will challenge you so Im willing to pay up for the challenge Im trying to use my arduino to send RS232 commands to my Tecan Cavro Pump. I am able to get Termite to communicate with both Arduino and the pump but I am not able to get the pump and Arduino to communicate. I have the pump manual and termite software available for you to use.

Hi Atemenu D., Im trying to use my arduino to send RS232 commands to my Tecan Cavro Pump. I am able to get Termite to communicate with both Arduino and the pump but I am not able to get the pump and Arduino to communicate. I have the pump manual and termite software available for you to use.

Hi Muhammad B., Im trying to use my arduino to send RS232 commands to my Tecan Cavro Pump. I am able to get Termite to communicate with both Arduino and the pump but I am not able to get the pump and Arduino to communicate. I have the pump manual and termite software available for you to use.

** We are looking for some interpreters for above language pairs with English. Our clients are US or UK organization such as Department of Health, Human Services, insurance agency, clinics, hospital, court... ** Requirement: - Language ability: will have assessment - Technical stuff: + Stable Internet speed with wired connection (Ethernet) + Good USB headset + Computer with Windows OS (not Mac)

Hi Raffael Andreas D., I noticed your experience in AR projects and wanted to discuss the feasibility of a project that we had in mind. We have an android app that reads from an external USB camera and displays the camera feed. We would like to add some AR features to this app similar to ARCore's scene viewer () where you can view 3D models of animals, etc. Is this feasible and are you interested in working on this? Thanks

Hi Cai M., I noticed your experience in AR projects and wanted to discuss the feasibility of a project that we had in mind. We have an android app that reads from an external USB camera and displays the camera feed. We would like to add some AR features to this app similar to ARCore's scene viewer () where you can view 3D models of animals, etc. Is this feasible and are you interested in working on this? Thanks

Hi Swapnil C., I noticed your experience in AR projects and wanted to discuss the feasibility of a project that we had in mind. We have an android app that reads from an external USB camera and displays the camera feed. We would like to add some AR features to this app similar to ARCore's scene viewer () where you can view 3D models of animals, etc. Is this feasible and are you interested in working on this? Thanks

Hi Abhishek V., I noticed your experience in AR projects and wanted to discuss the feasibility of a project that we had in mind. We have an android app that reads from an external USB camera and displays the camera feed. We would like to add some AR features to this app similar to ARCore's scene viewer () where you can view 3D models of animals, etc. Is this feasible and are you interested in working on this? Thanks

Develop a C# desktop app that communicates with an PIC32 MCU-based hardware device over a USB CDC interface to show status information and allow controlling the device. We have developed several similar apps for previous hardware device projects. We intend to leverage the existing C# code to reduce the development time on this project. We are developing the firmware for the new hardware device concurrently. Previous experience developing desktop apps that communicate with MCU-based hardware is required.

We need to have a plastic sled that can take hours of sitting in direct sunlight. Very hot environment. We will attach two readers to the sled and connect the usb cords underneath. Each reader has a usb cord that will convert to one usb cord underneath. Dimensions are 7inch long x 3inch wide x 1 inch tall. ideally the readers would attach via a clip or something similar so that it can be quickly swapped. A rough sketch is attached.

we want to use esp32 + sgtl5000 in the project, we want to mix up to 5 mp3 file read from sdcard or http stream and mix them together and send to output headphone jack we want to use the features as in teensyduino but without any external chip. just esp32 and sgtl5000 (or you may suggest us different cheaper audio decoder chip then vs1053 series) features we expect: - decode any kind of mp3 file (stereo or mono also) - load one ore more mp3 file at the same time and mix them - change volume of any input mp3 file and change mixed output volume - crossfade 2 mp3 files to mixer - fade any of loaded mp3 - get left and right vumeter values - read from sdcard - read from http mp3 stream (like icecast or shoutcast) - play, pause, stop any source - get position and duration ...