Build a multiprotocol sub GHZ wireless module working in Mesh protocol with all types of interface
...(server/sender) through Bluetooth BLE to a supermarket digital display (client/receiver) BLE Phase 1. Build APK “Proof of concept” it just needs to work 1. BLE Pairing Smartphone with digital display (Supermarket Electronic Label) (Write and rewrite text from the smartphone to electronic display through BLE) 2. Text data and generate QR code I ha...
...for sold animals, so after a successful transaction, some additional options for paying and accepting transportation services should be displayed (if those exist for sender/receiver countries). So only when a buyer AND seller both accept transportation service those should also be charged by credit card / paypal to either seller or buyer depending on
So basically the project is focusing on translation part, where the device should take an input from the mic speech and this speech should be converted to text so t...to translate it to any language from the user’s choice, and these txts will be converted to voice and it’ll come out from the Bluetooth speakers. It should be done on a raspberry pi
...a Server expert with a good attitude to deploy an Alarm Interface. A new freelancer would be welcome. Must have fast response time . Must be competent with Python and Raspberry Pi , OpenVN servers - code writing skills. Must be a" full time" not part time coder who can work with simple budgets. Must be able to show a concept screen shot and show a
Prototyping business, looking for programmer to integrate 1D bar code scanner to Raspberry Pi 3, need to build algorithm to match bar code to a set of numbers to produce output (audio and visual). Preferably stationed in Singapore and at least 4 years programming experience.
...scanner. Also the software will need to be the interface to add or edit the information stored on the rfid/nfc. Would like to see some designs and ideas. Prototype can be raspberry pi based or audrino.. preferably the zero as costs need to be kept low for production after the prototype but eventually hoping to custom make the boards and devices. Also
Hi i need someone to write a code to raspberry pi that will turn it into security camera. There are ready made libraries for that. I need it to use an external microphone, if sound is detected - send the video footage (-20 seconds +20 seconds) over email/ftp/etc... thank you.
...calculate or verify the checksum. Both the server and the client will use this class. You also need a class to implement error correction and provide RTD (v. 2.2 or 3). At the receiver (client): That means you have methods that set or check the sequence number (if it’s repeated, drop the packet and request the other sequence number[send a NACK]); if it’s
I got a raspberry pi 3 b+ and a (5 watts / 3 volts) RGB LED strip (see image of exact LED strip). I want to connect it to the pi directly. Using this source ... [login to view URL] ... to control the LED. The source contains basic python, php and html5. In combination with piGPIO ... [login to view URL]
Answering couple questions about wireless communication
I have a 32 port modem the manufacture company [login to view URL] Model of chip SL6087 model sierra wireless SL6087 I want change IMEI modem pool
I need some help with selling something.
I help in designing Adaptive Duty Cycling Scheme for Wireless Sensor Network MAC Protocol using Matlab or NS2/3. Implementation using NS2/3 is Preferred. Contact me. Regards,
I have one nRF24L01 on the Raspberry Pi, and let me define this nRF24L01 as “Master”. The Master will send a signal every 1 or 2 seconds to many “Slaves” device. Initially the Master is at talking mode, after sending the signal out, the device will change to listening mode and wait for ~0.2s to receive the signals from all Slaves. The Master uses one
I need to implement using Matlab code , the software defined network ( SDN) controller placement for wireless sensor network , applying the two attached files. first , we have random deployment of 500 sensor nodes in 200x200 field and then we will do clustering technique using K-way spatial clustering instread of conventional clustering, as this technique
I'm looking for a developer who will write a Arduino/raspberry pi software and compose set of equipment. Arduino / Raspberry Display - alfanumeric Barcode scanner Relay Purpose That is a tool to match if barcodes from 2 boxes are the same and matches together. User scans 1st box, code is stored, user scans 2nd box -> if barcode is correct, signal
I am looking for a Raspberry Pi 3 B+ programmer not sure what programming language it uses.. I think its python.. anyways I need a software done for the RPI that handles wifi vending. There are two samples that you can probably check for reference. Here are their websites [login to view URL] [login to view URL]
Develop a UDP-based client-server socket program for transferr...The sender sends one DU, waits for an acknowledgment (ACK); sends two DUs, waits for an acknowledgement; and repeats the above procedure until the entire file is sent. The receiver sends an ACK after receiving a DU; sends next ACK after receiving two DUs; and repeats the above procedure.
Hello there, Thank you for your time. All I need is a micro controller hardware purpose built please. It is similar to an Orange Pi but I want this customised further with some specifications. Please, can you build us a sample and give us an appraisal or approximations in time and cost ? The hardware architecture requirement is attached in the file
Design a Raspberry Pi compliant HAT with the following specifications LSM9DS1 ==> Gyro , Compass , Accelerometer MCP3808 ==> Analog Digital converter MCP2515 ==> CAN bus controller MCP2562 ==> CAN Driver 16 Mhz Oscillator for the CAN bus 120 Ohm Termination Resistor for the CAN Bus termination selectable via Jumper 10 PCB Screw terminals
This project involves development of new modules of routing protocol in OMNET++ and Castalia.
...text/markdown where Token holders vote. There are 2 types of proposals - Public and Private. 1. Public proposals are where the proposer makes an open proposal and anyone who has the Pi Token can see the proposal and vote. Parameters - proposal, time period the vote is open for. 2. Private proposals are where the proposer makes a closed proposal where he states
We want to display only posts from a certain category. We have 3 categories and 3 pages. (2 column on desktop - 1 column mobile) Now it's based on portfolio: [login to view URL]
I am designing a wireless power transfer and i have a model already in matlab simulink that is not giving me the desired result.
Please design a mead label for a standard wine bottle. Please do not make it more than 4.5" tall. It will be for "Fruit Meadily" made with raspberry and blackberry. 12% ABV . Attached are a few examples of our beer labels to use for reference and for size. Space is needed to add government required text. ***Files must be submitted in
Freepbx installation and configuration over raspberry Integration with SuiteCRM: popup contact form with incoming call, clicktocall for outbound calls ann log incoming and outgoing calls SuiteCRM is in local server
Hello i am looking an electronics engineer with knowledge in implementation of gnss mo...i am looking an electronics engineer with knowledge in implementation of gnss modul to generate QRCODE in the first part and the second part is about scan qrcode though raspberry pi with scan modul and made a comparison with a database . The system will be used to
Hi, I am looking for a Raspberry Pi/web server software developer for an existing product. In simple terms, we are looking at using a Pi to measure and control the temperature in a room. The temperature data will be uploaded to a web server via a LAN network connection. The Pi will have an HDMI USB touchscreen to display the temperatures and set operations
...engineer to do the below Final Year Project, he/she has to be very experienced in the subject, and must complete it with excellence to guarantee a great grade. With 2 raspberry pi, 2 raspberry cams calibrated (stereovision) One rbp is the master, it will calculate the disparity map from its images and the images sent from the other rbp, using SAD algorithm