Serial Port Interfacing Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $150 - Posted
URGENT - I need a simple Chrome Extension App very similar to this app: I want to LISTEN only to serial port - no write needed. Then I want to parse the data and upload directly to a cloud backend Firebase NoSQL database. The chrome extension will only run on one machine and only monitor one COM port (serial) for incoming data. I am attaching a sample of the serial data received from the link above to show what will need to be parsed and uploaded to firebase. Deliverable should include packaged chrome app I can deploy on my PC.
Skills: Serial Port Interfacing Chrome Extension JavaScript
Fixed-Price - Intermediate ($$) - Est. Budget: $1,500 - Posted
Looking for a junior developer for a 3-6 month project. You will develop a platform to test the prototype of a high-end state-of-the-art sensor for a funded startup. The sensor is connected to a microcontroller capable of UART communication. A USB-UART transceiver will be in place to send commands and receive data from the sensor. Two sets of data will be received and these need to be continuously plotted in real time. For reference, we want to build a LabVIEW-like GUI with open source libraries based on Python. We have a detailed requirements document available for applicants upon request.
Skills: Serial Port Interfacing Data Visualization Python Raspberry Pi
Fixed-Price - Expert ($$$) - Est. Budget: $200 - Posted
I am looking to create a simple application that will do the following: 1) Listen for data received from a serial to USB connection. I have a Windows desktop connected via USB to a RS232 serial on a server. As actions are taken on the server, a data stream is sent through the serial connection and I want to constantly "listen" for this data. 2) Parse data received into a basic data table 3) Upload data to a cloud database such as Microsoft's Azure I will be able to provide more details about the data structure, but please explain in detail your approach for this project. I do not need any fancy UI, just a basic application to complete the steps above.
Skills: Serial Port Interfacing
Fixed-Price - Expert ($$$) - Est. Budget: $800 - Posted
Current Scenario: Please review the simplified block diagram. The Flora BLE is connected to the Flora MCU. The Flora BLE transmits at the rate of 9600 baud but even at this baud rate it drops a lot of values On the receiving side we have an nrf51 dongle that captured the data via COM port in to a file. Our windows application reads this file and processes the data further. Ideally we want to transmit at 115200 without any data loss. Required solution: BT native component selection that can replace the Flora BLE and stream in UART mode at 115200 and USB dongle for the PC than can receive it via USB/COM. Simple connections as shown in the schematic for ease of soldering / connecting. Can be any native BT profile. Should work on 3.7V Li-ion battery
Skills: Serial Port Interfacing Bluetooth Device Driver Development Electronics
Fixed-Price - Intermediate ($$) - Est. Budget: $200 - Posted
I need an experienced programmer that is familiar with Android, Android Studio and Bluetooth serial data. We would like code for Android studio that will do the following: Send and Receive general serial data, Select Bluetooth device via the devices Bluetooth connection. The code needs to be clean (without unnecessary filler), with comments explaining it's purpose. It must be in a form that we can bring into Android Studio.
Skills: Serial Port Interfacing Bluetooth