Meaning of "HC" in HC-05 Bluetooth module

Projects Discussion and Showcase Robotics
1

Hii Everyone,

Can any one please tell me what is meaning of "HC" in the name of bluetooth module HC-05 ?

Similarly what is the meaning of "HC" in the name of ultrasonic sensor "HC-SR04" ?

2

Hi,
What does it matter?? the devices do what they do!! what ever you call it.

Regards

Mel.

3

meghpatel2301:
Hii Everyone,

Can any one please tell me what is meaning of "HC" in the name of bluetooth module HC-05 ?

Similarly what is the meaning of "HC" in the name of ultrasonic sensor "HC-SR04" ?

If you can't find the origins under google search, then you probably need to ask the manufacturer, since there are many electronics chips/modules etc that have a alphabetic pre-fix followed by a code number. While you're at it, you might as well also ask them what the '05' stands for.