My product is the following:
- It has a SIGFOX communications board
- It uses an Arduino or Rasberry Pi Board
- It has an ultrasonic sensor that can detect distances from 5cm to 180cm
- The accuracy of the measurement is at least 0.25 cm.
- It has a battery that can last 1 year
- It uploads two sensor readings to SIGFOX per day
- It must be packaged for external use
- It is located inside home oil tanks and detects the amount of fuel left in the tank by
measuring the distance to the surface of the oil from the top of the tank.
- 1*Prototype Board
- All Source Code
- Bill of materials, with supplier, product code for each.
22 freelancers are bidding on average €359 for this job
HI Sir get your project completed by an expert . I have more than 8 years of experience in design and development of products Please have a look at my profile I assure you quality work and on time deliver Regards
Looks like you need an Engineer Sir. I have experience developing electronic devices, just check my LinkedIn account to see the projects i have worked on so far.