develop APP MODULE which can DECODE ULTRASONIC signals
$750-1500 USD
Closed
Posted about 12 years ago
$750-1500 USD
Paid on delivery
Looking for a module to iphone (and later android) to detect and decode ULTRASONIC Signals from an emitter (21 khz i think) - anyone experience with this technology?
(this project is for the mobile app software to do this).