how to make a baby sensor so never forget the baby at the car? Answered
i want to build a device that i put on the baby chair and when i put the baby it "feel" the weight and knows is there/
if i go more then 5 meter from the car it will start bip me that the my child is still there
can any one please help me build something like that or at least in what RF transmission-resiver use and also what micro controller i should use with??
any help is blessed
thank in advance