user29221: I was wondering if I can use a GPS (in my case a U-BLOX) and a hc-05 at the same time connected to a arduino uno without a breadboard? I have tried my GPS on the arduino uno alone and it works very good. Now my question is, can I add a hc-05 on the board directly and put the VCC on the empty 5v?
I put together a schematic of what I had in mind below:

Would this schematic work or would I need a breadboard?

user27157: I don't see why not. The breadboard is just something to help you prototype yuproect, in the end, your project should always be on a perfboard or a custom PCB.
Note that some male-female header might get handy.
I'm not sure that the HC05 can handle 5V though. You migh want to check.

29221: <p>I was wondering if I can use a GPS (in my case a U-BLOX) and a hc-05 at the same time connected to a arduino uno without a breadboard? I have tried my GPS on the arduino uno alone and it works very good. Now my question is, can I add a hc-05 on the board directly and put the VCC on the empty 5v?</p>

<p>I put together a schematic of what I had in mind below:</p>

<p><a href="https://i.stack.imgur.com/YKTm4.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YKTm4.png" alt="enter image description here"></a></p>

<p>Would this schematic work or would I need a breadboard?</p>
 27157: <p>I don't see why not. The breadboard is just something to help you prototype yuproect, in the end, your project should always be on a perfboard or a custom PCB.</p>

<p>Note that some male-female header might get handy.</p>

<p>I'm not sure that the HC05 can handle 5V though. You migh want to check.</p>
