Tokoman
Newbie level 4
I build a remote car
In this project I have 2 motors that are connected to L298 (Bridge relays) that are connected to the micro controller AT89C
I connect to the micro controller a strong battery with 12 volts and 5 ampere / hour
The problem is that the remote car has a collision with the wall and the wires that connect the battery with the micro controller are burned (the wire isolation gone) this cause to short and the battery take out a white smoke and acid
I want to prevent this situation but I don't know how to do it
After this the battery shows 12 volts, I don't understand this because I thought that the battery was destroyed.
The remote car has a receiver and transmitter when the car are far away and don't receive the signal then the car drive without any control
I want to build an electronic circuit (I think it need to have a connection with the decoder) and I don't want to do it with any computer program that when the car don't receive the signal then the car will stop
In this project I have 2 motors that are connected to L298 (Bridge relays) that are connected to the micro controller AT89C
I connect to the micro controller a strong battery with 12 volts and 5 ampere / hour
The problem is that the remote car has a collision with the wall and the wires that connect the battery with the micro controller are burned (the wire isolation gone) this cause to short and the battery take out a white smoke and acid
I want to prevent this situation but I don't know how to do it
After this the battery shows 12 volts, I don't understand this because I thought that the battery was destroyed.
The remote car has a receiver and transmitter when the car are far away and don't receive the signal then the car drive without any control
I want to build an electronic circuit (I think it need to have a connection with the decoder) and I don't want to do it with any computer program that when the car don't receive the signal then the car will stop