Thanx GTR2Fan for your replay i know that i use four 1.2V batteries for powering the pi and 9V for powering the motors .... i don't know about electrics but i think when i connect the wrong wires of the battery i made an overvoltage to the pi so the processor is getting hot because of a short happen...

i was working to make a Pi RC Car using L293D H-bridge module i did it correct but i saw the motors is getting slow when controlling them in the same time . so i thought to increase the voltage. I was using a four 1.5V batteries so i got with 2 ones more and connect them all in parallel and then by ...

i had the same thing here : sorry for my english : i was running the pi and works with the gpio when the pi is powered off !!!!! , i tried to re power it and i saw a red light only .... the i felt the processor and it's tooo hot ... will removed the pi off and put it in the fridge about an hour then...

Hey .... am not speaking english so am sorry for that .. am just working with my pi couple of days ago and i did something stupid ... i begin working with the gpio while it running but till that nothing happened so i went to do something and i came i found my little brother had connect AA battery in...