Dear Sir,
I would like to present my self as prospective candidate to do your project.
I have sound knowledge in designing, and programming of microcontrolelr based electronic systems. The microcontrollers I have experiences are Microchip and Atmel (Arduino)
I have done a smiler projects for local University students.
However, there are distance restrictions on using ultrasonic sensors. The ultrasonic sensors in market capable of measuring maximum of 6 feet or approximately 1.8 meters. also if you use ultrasonic sensor on diesel tank, diesel fumes damage plastic parts of ultrasonic transponders and also PCB. Therefore the best measurement method is use of LASER ranging.
I also like to know,
1. the duration of working on battery?
2. whether the bid amount include material cost?
Expecting a favourable reply,
I remain,