...controlled by voice commands given to android app which would convert the voice to text and then according to the keywords present in the transcript send certain ascii values over bluetooth to the raspberry pi which would further process the command to perform required action . I don't need any fancy api, just a blank screen would work as well . The application
Need a customized Android + iOS app developed which includes features like Bluetooth (BLE) communications with a custom hardware, record and uploading audio files to a server, notify user about availability of files on the server, play the audio files & delete them. Must be native app. Must include complete well commented source code & any other documentation
Currently I have a structure where there is a view controller where various bluetooth devices are searched for and the selected device is connected to, there is modal present of a new view controller which handles all the messages sent and received. Where I need help is that I would like to keep the structure where in the first page I select and connect
Hi, I'm searching for a freelancer who can set my QT5 environment to use a BlueTooth Low Energy. Currently I can't make the BLE samples working. My Platform : Windows 10 QT5 Qt Creator 4.7.2 The settings can be made remotely or by sending the working method. Best Regards Brahim
I need an Android app. I would like it designed and built.
We have a ballgame with a target device that reports strike scores with the numbers 3 to 7 via Bluetooth. Identical Apps should be created to run on both iPhones, iPads and Android devices. The App will manage players, select Games to play and handle scoring as well as remote connection to remote players via Web
...possible issues which may affect safety of device or non compliance with CE, FCC regulations, make sure that all elements are compliant with RoHS regulations. Second phase: analyse PCB design for correctness in accordance with CE and FCC regulations, propose if/any fixes etc. This peer review wouldn't certify CE, FCC conformity but hopefully would reduce number
Hello there, So we have designed a WiFi module. The module however is very small and requires a chip antenna. We have in the past used an antenna that has worked out well, but now, that we're going to be making this in high volumes, want to consider alternative antennas and select the best one we can find for the best price possible. So we have selected
...of the face plate Arduino w/wave shield . IR sensor . The entire BOM. May require PCB design to streamline design. At the end of the project I would receive the circuit layout able to sketch on a breadboard, BOM, working Arduino code , left and right eye led array pcb Gerber files. Opening and closing of the faceplate must be wireless. Similar to this
I am Looking for an engineer that can update the Schematic and PCB of an audio board. Need to Update/add connectors such as MIDI connectors, audio connectors, USB, memory, board size, etc The PCB is in CADstar format, The Schematic is in Orcad format. I have schematics and PCB files, I you have CADstar is a Plus. Our Organization shall keep the rights
Need only schematic design and BOM file using Altium Designer. I want to make POE circuit design for Raspberry Pi 3. It must be capable of s...for Raspberry Pi 3. It must be capable of supplying over 70W power for the device to be controlled. Relevant freelancer who can handle this project smoothly will be awarded PCB design by next project. Thanks.
Hi, I am looking for someone to do the following: - Modify my simple Arduino Project to support Bluetooth Functionality. The project only uses a few push buttons and Servo motors. You can guide me to select the Right Arduino variant. - Design a Web UI or Native phone app to control the functions, as I want to get rid of physical buttons and physical
...clean) on a fixed time. We have a Control PCB which has 10 Digital Inputs , 2 Analogue Inputs & 4Digital Outputs in each cleaning system which will work on Modbus protocol to communicate with your software. PC which has the control software is connected to Data transmission unit(DTU) which connects with control PCB in wireless connectivity. Each input status
Pic micro controller to measure 3 phase voltage and current measurement & control the relays based on current readings
We will supply files for 4 PCB boards in Altium Designer (Creative Commons) + company logo, and we would need that you add the logo in the boards, then supply the modified Altium Designer files + ODB++ manufacturing files + Gerber manufacturing files
Need a prototype for a project. My needs are: Hardware * An Arduino based PCB * Two temperature sensors, preferably DS18B20 - The first temp sensor attached to a 1,1 meter long cable -The second temp sensor attached to a 0,2 meter long cable * A GSM shield, preferably SIM900 or other GSM shield that will work world wide * Re-chargable battery, preferably
Mainscope: Engineering, PCB Layout Design, Embedded Software, prototype - Induction heater Power : 2KW Frequency : 8-30kHz Input Voltage : 350VAC 60Hz Single Edge quasi resonant Dimension : 25 mm x 25 mm x xmm (the depth is independent) Controls: -Current measurement -Voltage measurement -4 digital Inputs -4 digital Outputs
I want to build a product with very similar specifications to this one: [login to view URL] following requirements: Read animal RFID Ear tags(134.2Khz) at a range of 1 meter or more.(This is the difficult part) It will be made of two parts.1 - RFID Reader, 2 - Antenna Enclosure design is not required at this stage. Schematic only.
...similar to the smart watches. The function and design of it is clearly defined and noted, but now I have to do Gerber files like conductor layers... for the company which do the PCB manufacturing....
I am interested in having a simple breakout PCB board designed. The attached picture shows the preferable dimensions. The overall dimensions are firm, but the hole spacing can be adjusted to meet standards if necessary. Successfull delivery of schematic, PCB, and gerber files will result in prompt payment. Thanks!
need an app built which need bluetooth to work cross platform (ios and android)
Hi, I need a Freelance Electronic Engineer to solve this issue:[login to view URL] llook mainly at the [login to view URL] and [login to view URL] (phone access and delete and to this (videos) [login to view URL]
I need a small touchpad (2cm X 2cm max.) for using on PC. (USB or wireless) We may use a custom printed circuit board (PCB) design and layout or even use a Blackberry trackpad for this purpose. [login to view URL]:[login to view URL] [login to view URL]
I need working code to transfer screenshot and video files from one phone to the other via bluetooth. This code will need to plug into an existing app which I am developing myself. I do not have time to work on the bluetooth section, so I am looking for some code that functions with the latest sdk versions. This can likely be accomplished with some
...anything to show me the results. Im looking to have a complete test platform built that can plug into the upper power plugs and give me a pass fail. I have the schematics and PCB layout for the upper power board however I do not have it for the lower logic board.... although I do not think it is necessary for this application. If you are interested
We are looking for a developer to assist us with some simple Bluetooth development in an existing ios app. We need an iOS developer that has worked with bluetooth before. This is a simple project but could turn into a long-term work relationship if the worker is the right fit. Good UI design sense is a big plus
Hello my name is Hugo and I need a PCB design and printing (it's about a gamepad or game controller [...]). I need a PCB to embed it in a retro-arcade console that I want to make. The PCB would be of the following dimensions: 91.1 x 54.9 mm. I do not care how you want to do it, eye, with little margin of size since they must fit in some pieces printed
I am working currently on a Xamarin Forms Project to print to a Bixolon SRP-350plus III Bluetooth Printer for which I am using an application provided by the vendor. I have successfully implemented the printer running and and printing. I have also implemented passing in HTML Code and convert it to normal text (string) using Regex class. My main problem
i want the smps of 12V 15Amps current rating with circuit diagram explanation, pcb design layout and current calculations,designing
Electronic PCD design for switch with arm/disarm and activate function and RF remote triggering to be used with batteries. I want a design for a PCD board that can run a motor/solenoid when a RF remote button is pushed. The RF remote must have two buttons, one that arms/disarm the device, and a second that triggers the motor/solenoid. The motor/solenoid must not trigger if the 1st button that arm...
Hi Jamal ! I m looking for an expert on RFID , more precisely some expert who can help my team calibrating antenna/module wiring and resolving issues using some modules from China that I will show you .
Hello. We are using a board that integrates arduino, raspberry pi, motor drivers and some dc buck converters and we are having some issues. We need to move components apart from each other a little bit. We also need to make the board a little bigger, add some drill holes, do some corrections on the silk screen text and most importantly, our last board was able to power up our devices... now, this...
Hello. We are using a board that integrates arduino, raspberry pi, motor drivers and some dc buck converters and we are having some issues. We need to move components apart from each other a little bit. We also need to make the board a little bigger, add some drill holes, do some corrections on the silk screen text and most importantly, our last board was able to power up our devices... now, thi...