i am doing a project on fire fighting robot
for that i want to attach to main function together .first rc car and second fire detection and extinguisher starting part
my total weight of the project will be 7-8 kg and 30cm*30cm dimension
for starting this car i have few question
caterpillar track or 4W car?
servo motor or stepper motor for car?
number of motor 2 or 4 ?
differential steering or skid steering?
for fire fighting i thought of attaching flame and temperature sensor and other sensor for detection and magnetic actuator for starting the extinguisher.i will be using servo motor for movement of tank nozzle(basically kitchen extinguisher)
i want it to be remotely controlled
should i go for seperate arduino board for navigation and extinguisher
i cant use shield so i have to use uno or mega boards only