Build Sensor Hub for DS18b20 and AM2302 Network

Cerrado Publicado hace 5 años Pagado a la entrega
Cerrado Pagado a la entrega

Build an Arduino-based data collection unit to collect data from two separate networks of DS18b20 and AM2303 sensors (already existing). The DS18b20 sensor network is constructed with Cat 6 cable, and all sensors are on one pin, using RJ45 splitters. The AM2302 network has four separate pins each attached to one sensor. Two other pins can be used for power. Hub needs to read data, timestamp it, and store, via WiFi, to an SQL database stored on a RasPi on the same network. Fabricator needs to design a unit that attaches to the Cat 6 cable, poll each set of sensors, timestamp each record, save to DB, undertake error-checking, and erase records before repeating the cycle in a user-defined time period (minutes to hours, can be set in code). This will be a black box implementation, with no user-modifiable aspects outside of changes made via code, on site. Some base code snippets for development are available already. 64-bit addresses of DS18b20 devices can be injected at commissioning by me. Skills required: electronics, SQL, DS3231 RTC, ESP8266, Arduino, small PSU, neat/tidy fabrication, documentation, Slack, time management, reporting, communications skills, lateral thinking, appropriate use of initiative. Prefer North America based fabricator to facilitate my delivery of BOM to you (from vendors), and delivery of finished product to me. Three identical units to be built.

Arduino Programación en C Ingeniería eléctrica Electrónica Microcontrolador

Nº del proyecto: #18133793

Sobre el proyecto

15 propuestas Proyecto remoto Activo hace 5 años

15 freelancers están ofertando un promedio de $655 por este trabajo

DevStar925

Hello sir, how are you? I am an Electrical Engineer with the areas of expertise in Microcontroller, Embedded System, Zigbee, BLE, and firmware development for systems. I believe that my experience and skill in this Más

$500 USD en 10 días
(66 comentarios)
7.1
mechatronicsengr

Hi, I hope you are doing well. I have experience with developing sensor network and uploading data to server through wifi, ethernet or GSM. I have understood your requirement to develop a sensor network for tempe Más

$941 USD en 10 días
(92 comentarios)
6.9
SPARKtechBD

Good skill on both Arduino and Raspberry Pi to build any kind of digital device or IoT device. I have build Arduino and Raspberry Pi project to send sensors data to the web server and receive configuration from web ser Más

$750 USD en 10 días
(12 comentarios)
5.6
MElizabethp

Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Arduino, C Programming, Electrical Engineering, Electronics, Microcontroller, I have made many Arduin Más

$555 USD en 10 días
(13 comentarios)
5.9
poduzov

Hello I'm an electronics engineer with 10+ years of experience including Arduino, ESP and Raspberry. Have most of the hardware for the project. Best regards, Dennis

$666 USD en 10 días
(9 comentarios)
4.9
Valuesolutions

Hello, i have read the details provided..please contact me to discuss more on the project deadline. I would also like to tell you that i don't outsource projects to third parties like most people do here so quality wor Más

$277 USD en 5 días
(23 comentarios)
5.6
lightingdavid

Hello. I have good skills in Arduino, C Programming, Electrical Engineering, Electronics, Microcontroller. I'm interest to your project. Contact me please. Thank you.

$555 USD en 10 días
(3 comentarios)
3.0
arielfenix

I am Senior Embedded Systems & C/C++ developer. Developer expert on VC++, Eclipse Mars for C/C++, gcc,g++ in Win and Linux. OpenGL, OpenCV, Cuda. Developer expert on low level programing on C/C++. Expert on PIC, A Más

$600 USD en 10 días
(4 comentarios)
3.0
priyas171

Hi, Greetings!! We have huge experience of working on Arduino. Please chat with us so that we can discuss further Looking forward to your response Thanks & Regards, Deep

$833 USD en 12 días
(2 comentarios)
3.1
XiaoDongC

Hi. I’m a engineer of developing electrical devices , embedded software and service programming. I have designed several devices and have a lot of experience with PIC,AVR ESP32,ESP8266, ARM processors, Raspberry Pi, Más

$666 USD en 10 días
(5 comentarios)
3.2
CircuitDesigners

Hi, I have gone through your requirement. I can complete this task in 15 working days easily. With code I will share a document to you as well for understanding of code and application. I am working on Arduino and Ras Más

$911 USD en 15 días
(0 comentarios)
0.0