Dear developers!
I need hardware design for ultrasound moisture control system in concrete. It should be simple and very unexpensive. The main idea – use ultrasound sensors like http://www.maxbotix.com/ + ADC + sensor LCD + some output for controlling water pump pluging in and out.
Hydronix http://www.hydronix.com/ is one of the samples of such a sensors.
If you have any ideas, contact me!
BR,
Roman
