Build a handheld sensor for NPK measurement of soil

Cerrado Publicado hace 4 años Pagado a la entrega
Cerrado Pagado a la entrega

This sensor will be used for agriculture purpose. NPK specifications of soil is important for a farmer to know before addition of fertilizers. Indian farmers either use excess fertilizers or deficient fertilizers leading to poor yields and high costs.

The requirement is of the following:

1. Handheld portable device capable of measuring NPK of soil with accuracy of 95% . Comparison will be done with lab tested sample of soil

2. The sensor will need to be dug into soil and must be connected to the cloud through Wifi, Bluetooth or Lorawan and should have capability of getting connected through NB-IoT. The sensor should be able to send data from the sensor to the cloud

3. App is not required. With APKs, we can get the data on mobile phones

4. Final target price for the sensor module is Rs. 500 per device. Can discuss with person working on this project

Bluetooth de baja energía Ingeniería eléctrica Electrónica Microcontrolador Desarrollo de apps móviles

Nº del proyecto: #19252801

Sobre el proyecto

5 propuestas Proyecto remoto Activo hace 4 años

5 freelancers están ofertando un promedio de ₹97778 por este trabajo

sahanwa23

Hello, Im an electrical and electronics engineer having more than 2 years of experience in the field. I have quite good knowledge in microcontrollers. The microcontrollers that I have worked with are arduino PIC STM a Más

₹75000 INR en 30 días
(28 comentarios)
4.7
soltracker

buddy,,recently i worked on a soil solutions for the observation of nutrients,,,,, u will get the best work accompanied with brotherhood,,,,,,,,,,,,,,,,,,,,,,,,,,,,

₹75000 INR en 30 días
(27 comentarios)
4.1
shaikhnasreen221

Hello, I am a full time freelancer with 6+ years of industry experience in embedded systems design. I have delivered a flow meter and a pressure meter as a freelancer in last couple of months and presently working o Más

₹125000 INR en 90 días
(1 comentario)
1.9
Chauli2018

Hello Dear, How are you? I have read the project description and I am ready for discussing with you about project. I have experience in developing Laravel, Codeigniter, PHP, Android, iOS application development & Di Más

₹75000 INR en 30 días
(0 comentarios)
0.0