I want a samll aurdino or esp32 based board with schematic which can generate a alarm if distance above a threshold. I will like to use multiple ultrasonic sensors ( upto 6 ) and if any one of them give reading above a limit it should generate a hooter.
System will work on 12 v dc supply.
Like cost to be lowest.
Work to be done in 1 week with testing.
I will assemble and test unit as per details and guidance provided by developer.
15 фрилансеров(-а) готовы выполнить эту работу в среднем за ₹5167
I will be able to solve this problem with a week. Pl siscuss , do you have the obstuction moving at high speed? How do you propose to test it.....
hi, I can do your project please come in chat and discuss. are you using HCSR04 ultrasonic sensor ?. i can give you schematic for your sensor connection.