HC-SR04 Ultrasonic Sonar Module

Overview:

The HC-SR04 Ultrasonic Sonar Module allows for low altitude hold functionality with the Naze32 Rev. 6, Seriously Pro Racing 3 and other flight controllers. The module uses the same range finding technology which bats use to determine an object's distance from them.

This is a project for the more technologically savvy amongst you and definitely doesn't offer plug and play functionality! 

NOTE: This module cannot connect directly to a Naze32 Rev. 5 - it needs 1K Ohm resistors inline to drop the 5V voltage from the Naze32 down.

Specifications:

- Power: 5V DC
- Quiescent Current : <2mA
- Effectual Angle: <15°
- Ranging Distance : 2cm – 500 cm/1" - 16ft
- Resolution : 0.3 cm
- LxWxH: 45 x 20 x 15mm
- Weight: 8.5g

PLEASE NOTE: You will need a set of DuPont cables to connect this module to your flight controller (see related items).