Graham Chow
Published © MIT

Spread Spectrum Phased Array Sonar

Hacking two cheap HC-SR04 ultrasonic distance sensors and a launchpad to create a spread spectrum phased array Sonar.

AdvancedFull instructions provided13,865
Spread Spectrum Phased Array Sonar

Things used in this project

Hardware components

EK-TM4C123GXL TM4C Tiva LaunchPad
Texas Instruments EK-TM4C123GXL TM4C Tiva LaunchPad
×1
Ultrasonic Sensor - HC-SR04 (Generic)
Ultrasonic Sensor - HC-SR04 (Generic)
×2
mosfet level converter module
×1
Jumper wires (generic)
Jumper wires (generic)
×1

Story

Read more

Schematics

ultrasonic_schem.png

Ultrasonic schem

Code

EnhancedUltrasound.zip

C/C++
Launchpad code project
No preview (download only).

Credits

Graham Chow

Graham Chow

14 projects • 68 followers
I'm a software developer on a long sabbatical. I've had wide experience from banking to underwater military sonar systems.

Comments