Hi please can you offer me some advice.
3 years ago I started to design a cat repellent operated via PIR movement detector with a ultrasonic blast to scare off the cat.
After a long break rom college I am now at the stage where I need to complete the project. The college have allowed me to continue with this design despite cat repellents being available to buy on the open market.
Is the ultrasonic tranducer built into the PIR ?
Is there any way I can change the design to make it more unoriginal ?
Would it be possible to send me a copy of a circuit diagram ?
Your help would be most appreciated
Ste
3 years ago I started to design a cat repellent operated via PIR movement detector with a ultrasonic blast to scare off the cat.
After a long break rom college I am now at the stage where I need to complete the project. The college have allowed me to continue with this design despite cat repellents being available to buy on the open market.
Is the ultrasonic tranducer built into the PIR ?
Is there any way I can change the design to make it more unoriginal ?
Would it be possible to send me a copy of a circuit diagram ?
Your help would be most appreciated
Ste