Hi all,
I am looking for some support to develop the phase 2 of our product.
Current system includes: teemsy, Servo Controller, 2.8 TFT Touch Screen (Capacitive), Bluetooth (BLE), Bluetooth (AD2P) from an existing device, ESP8266, etc...
For this job, I would like to set up pairing between our product and a dedicated application available on phone/tablet using a QR code management.
QR code will be stored in teemsy system with Mac address of ESP, BLE1, BLE2 (AD2P)
Here is the process:
1. SET UP thanks to iPhone application
- User will register Name / Email in Application
- User will enter Wifi information in Application
- Application will create a unique forecast ID and get the API number (for each user) - The process of set up will start ....
2. CONNEXION TO SYSTEM / APPLICATION
- The application will ask to take a picture of QR code (with BLE info, BLE A2DP info, ESP MAC address)
- When QR code is received, then application will connect to BLE (without A2DP)
- When the BLE is connected, the product sends a message to Application.
- Application will send using BLE: Name of the user, Wifi SSID Password information to ESP, an unique forecast IO API code.
- ESP8266 connects to Wifi. When the wifi is connected, the product sends a message to Application.
- Product will connect to forecast IO. When forecast OI is connected, the product sends a message to Application.
- Application will disconnect BLE and connect BLE A2DP
- When connection done, Application and Screen will show set up completed. « OK »
3. MANAGEMENT OF CONNEXION
- Even if the product is power off and after power on, we need to keep parameter but - If no wifi, => Message to say « set up should start again »
- If user touch « Set up management » en on screen (product), then the process start again from beginning.. All reset (SSID + Password)
One code already created to manage Wifi connection, forecast IO. Now I need this to be manage through QR code.
Please see one application screen that can explain the process
Hi,
I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded programming using pic, dspic controllers and MATLAB codding for Power projects, Boot loaders, EEprom. I designed sine wave inverters for standalone and grid tie Inverters. I designed projects like Off line UPS up to 3 KVA, synchronous rectifiers, Solar MPPT chargers, Battery chargers ,Grid tie inverters design with PLL and feedback control circuit emergency light of 66W and Online UPS control cards, Battery Charging power supplies, LED drivers for PWM controlling and dimming, SMPS, Power supplies. I have experience in schematics and PCB design experience in Altium and ORCAD. I am ready to work for you. Please contact for further discussion.
Hi sir,
We read your project. We offer you our services for this project at very low rates. we also assure you the quality of service. Let discuss with us.
Let me introduce you to my team and there experience.
We are team of expert engineers and developers who are sound experienced in embedded systems (arduino + other microcontrollers), programming, circuit designs, electronics, product designs, pcb layouts, database management, MySQL etc.
We will deliver design and code, if you want us to send you prototype, you have to pay additional charges of prototyping and courier such as dhl etc.
We are very friendly in nature and will help our clients during and after projects completion.
We are flexible in communications and rates.
Very much looking forward to hear from you on this in coming days.
Regards,
Ahmed
Lead Technical Engineer
Turktroniks
hi i am an electrical engineer. i have vast experience related to circuit design and micro controller programming. i have done many embedded system projects. i have hardware experience micro controllers. let me know if you are interested. we can discuss further on chat.
Hello Sir/Madam,
I am Anthony Perera from Sri Lanka and I have multiple degrees on Engineering field.
Why you should hire me ?
* I am a FULL TIME freelancer and once a project is awarded to me,all my time will be dedicated to
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You can see my reviews. Check my profile. See for your self.
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Thank you
Anthony Perera
FREELANCER RECOMMENDED
------------------------------------------------------
Can help... I am an Expert... Lets Start!
Please start a Discussion with me and we can get started from there...
Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
Hi!
Im an electrical and electronic masters graduate of UWE. I have the experience of programming in C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. I also have the knowledge and experience of ELECTRICAL AND ELECTRONICS circuit analysis and design. I also have experience in embedded systems using microcontrollers like PIC, ATMEL, ARDUINO and most of the other types. I have made different kinds of devices varying from radios to drones and more. I am very keen to work on implementation projects
I also have studied Artificial intelligence. Im very thorough with subjects like Neural networks, Fuzzy systems, Genetic algorithms and Expert Systems.
I have done BCS (British computer society) diploma level. I have the knowledge on PHP/HTML5/mySQL for website development. I have completed many freelancer assignments successfully. If you are interested in hiring me, please send me a message.
I have made a lot of reports in the recent past. I have good experience in using Microsoft office softwares like Word, Excel and Powerpoint. I can write reports of any length without mistakes.
Thank you!
Hello, i am having more than 9years of work experience. working in Bluetooth Technology(Expert skills on Bluetooth Low energy) in various mobile & embedded platforms for more than 6years please message me to discuss further i am looking forward to hear from you Thanks
Hi Dear ...
In my engineering I have used interrupts in embedded systems design and do not worry about it . Word will be done in expert quality.
Looking and excited . See you later boss
Negotiable.....
THANKS
RAA Engineer
I can develop your Arduino code to change the way it behave, to accomodate any change in sensors or shields that you may have already selected.
I can also do code transfer conversion work, and Arduino model software-compatibility work.
