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Nordic BLE Wireless Relay Switch Development

$250-750 USD

Închis
Data postării: peste 2 ani în urmă

$250-750 USD

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NO COPIED CODE WILL BE ACCEPTED (ALL LIBRARIES USED MUST BE SELLABLE FOR INDUSTRIAL USE) We are making a wireless relay system to exchange messages, statuses, etc. between relays (the 'nodes') using the BLE mesh network. We would like to implement the mesh network communication between multiple nodes using Nordic Semiconductor nRF52840 ([login to view URL] 3dJ). The mesh network should contain any number of basic/normal nodes and one master/controlling node. Deliverables [login to view URL] of MESH Topology for the successful implementation of covering a large area. [login to view URL] able to control the state (on/off) of the relay module attached to the Nordic chip (nrf52840). [login to view URL] between nodes (regular and master nodes) [login to view URL] able to control the intensity of the appliances that are connected e.g., Lights, Fans, etc. by both from the app and the physical potentiometer attached to the switchboard [login to view URL] app should know the state of the appliances (on, off, and level of intensity) e.g. Sonoff style convention ([login to view URL]) [login to view URL] able to track temperature, electricity usage, etc. to allow users to keep track. [login to view URL] able to introduce new nodes within the network along with new relays if required (this should be possible in runtime after the device has been implemented in the setting). ...
ID-ul proiectului: 31927823

Despre proiect

12 propuneri
Proiect la distanță
Activ: 2 ani în urmă

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12 freelanceri plasează o ofertă medie de $723 USD pentru proiect
Avatarul utilizatorului
Dear Sir, I have extensive experience in the field of firmware development for Bluetooth low energy application based on Nordic development platform. I would like to provide my full effort to complete your project successfully. Best Wishes
$630 USD în 25 zile
4,8 (6 recenzii)
4,7
4,7
Avatarul utilizatorului
Hi There. E.E Syed Hasnat Ali Here. 5+ Years Of Experience In Field OF Hardware Engineering/Development/Diagnostics/Manufacturing Etc.. Most of my experince related with Wearables Smart Devices, Tracking System, Solar Power Solutions With MPPT Technology, Automotive Metering, Analog Signal Conditioning, SMPS Parallel LLC/PFC, DC/DC AC/DC DC/AC Buck/Boost/BuckBoost Sepic Flyback etc.. Complete Power Solutions, Weigh Scaling, Digital Signal Conversion To 40mA Analog Signal Industrial Based, Security System, Motor Drivers BLDC/DC/3Phase Star Delta/Steeper/Servo and H-Bridged, Communication Protocols 4G/GSM/LoRa/Zigbee/Wifi/BLE/LiFi/RF etc.. Have deep knowledge in Highspeed, Microwave 5Ghz and more, Analog Based Digital Mixed Signal Designing For more info check my profile portfolio items Regards Syed.
$630 USD în 7 zile
5,0 (12 recenzii)
4,1
4,1
Avatarul utilizatorului
Hello, I am a Senior Hardware developer. I have been working as a embedded hardware designer for 10+ years. I had developed several similar projects using the various microcontrollers such as STM32F1/2/3/4/7xx, PIC16/18xx, Wifi(ESP32, ESP8266), Zigbee, BLE/Bluetooth, Atmega, and the various Sensors. I can review and find out the mistake in your current design. And help you from designing to produce the small production. I have many experiences of schematic and multilayer(2~8 layer) PCB design with various BGA core(Cortex series, A series, FPGA ...), DDR3, DDR4, Ethernet,eMMC, HDI, WiFi. I am sure I can complete it on time with high quality. In that sense, I think I am the suitable persons you are looking for. If you give me a chance to interview, I'll explain in more detail and I'll do my best for you. I will work hard and hard to complete this task successfully. Best regards.
$750 USD în 7 zile
5,0 (2 recenzii)
4,2
4,2
Avatarul utilizatorului
Hello, I hope this finds you well. I have just seen your project requiring; C Programming Wireless Electronics Microcontroller Bluetooth Low Energy (BLE) I believe that my 10-year experience in this field is what you need right away. Avoid the headache of looking further. Let's save time and focus on the real task. My proposed timelines and budget are just placeholder and an open for negotiation to increase or decrease as per the full requirements at hand. Allow me to prove how better my review can be. Smile all the way! Click the message button, so initiate the conversation. Regards, Fridah
$630 USD în 7 zile
3,7 (31 recenzii)
5,8
5,8
Avatarul utilizatorului
Hi, I hope you are doing fine. I am expert in Raspberry Pi and python, and I have done some simulation and testing various type of Raspberry Pi and sensors. Also I have almost 3 years of experience in python programming. I have done lots of project in python in AI, ML, GUI, Signal processing, Data Mining and etc. I'm interested in your project. Please send me a message so that we can discuss more. Best regards.
$630 USD în 7 zile
4,4 (6 recenzii)
4,7
4,7
Avatarul utilizatorului
Hey, I have checked your requirement and understand that as well. I have done SIMILAR work past. Do you want to see the DEMO WORK??? Will show you Thanks.
$630 USD în 7 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
Hi there! This is Aniket Hope you are doing well. I’ve read your brief carefully and can see that you’d like to develop Nordic BLE wireless relay switch . So i can do this as you want. As i have 10+ years of experience in this field .So contact me if you really want to make this best. I have worked on several similar projects compiling presentation slides and lecture notes into a single set of notes, and can deliver quality notes to tight deadlines. I have not attached my work due to copy paste issues. I have all the skills you have mentioned in the project. My portfolio is here: https://www.freelancer.com/u/ramtech005 I'm interested to hear more about the project and about the subject matter of the lectures. I am expert on: Php | asp dot net | node js | angular js | iconic | react native | shopify | open cart | wordpress | Laravel | Share point | API integration | HTML5 | Website Design | Graphic Design | Advance Photoshop | Logo Designs | UX/UI Design | E-commerce | Woo commerce | Game Development | Utility Development. I am also work on Content Writing| Digital marketing (seo). » Ready to Start as Immediate: Unlimited Revisions & Proper Testing » Keep your Data & Website Secure: Daily Progress Updates We have thousands of satisfied clients in worldwide; I hope you will be next. We give you 6 month maintenance free also. If you award me the project I'd be very happy to discuss this further and get started for you as soon as possible. Thanks! Aniket
$630 USD în 7 zile
0,0 (0 recenzii)
0,0
0,0

Despre client

Steagul UNITED STATES
Florida, United States
0,0
0
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Membru din oct. 6, 2021

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