HC-05 Bluetooth Modules

[andybarrett1]

Hi Thanks for reading

I see you can get HC-05 / HC-06 Bluetooth Modules from Ebay for pennies

Has anybody had a play with them yet.... Just wondering if they are any good or should stay away!

Thanks for reading again.

Andy

[Dave]

I have used them for all kinds of links to pic projects. They work great. Most recent is a NEO PIXEL command input from Bluetooth enabled tablet.

[andybarrett1]

Hi Dave

Have ordered a couple up....Looking to interface with android smart phone somehow.

[gadelhas]

HI;

I've also used them alot. They work really great!

[andybarrett1]

Just been looking around ...

I there any example code about.... I cant find anything in the usual sources... Metlab etc.

BR
Andy

[gadelhas]

Just been looking around ...

I there any example code about.... I cant find anything in the usual sources... Metlab etc.

BR
Andy

That module works with Uart. You can use just a simple Uart example sending Hello World.
In the other side ( Android Phone, for example ) you can use something like this to capture the text;
https://play.google.com/store/apps/d...s.btterm&hl=en
https://play.google.com/store/apps/d...lue.demo&hl=en