General description:

Water level measurement in 120 m deep bore well using sonar principle. Data logging by bluetooth from amplifier/controller to host computer. Statistics data storage and upload to this page. (Data in y-axis in milliseconds now)

 

 

Day log

 

 

 

 

 

 

 

Week log

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Schematics

Preamp Schematic

Contol Board Schematic

PCBs

Preamp PCB

Contol Board PCB

Porakaivo.exe GUI