user38740: Recently I have been attempting to make my Arduino Uno a PIC16F877A programmer. Looking at the schematic to do this, I see that there is no JP1 pin on the Arduino as specified on the diagram on the top-left.
 
As I am new to electrical engineering I may just be simply overlooking it yet this is unlikely because I have been puzzled by this for two days.

user368: None of this is on the Arduino. You must construct all of this yourself.

user4628: JP1 is not a pin. It is a connector, with, if my eyes still work, 2 pins, which look like 13 volt DC and Ground. Likewise JP2 is not a pin, but a connector, with, hmmm, 6 pins. Three of which go directly to the Arduino, another one to the Arduino via Q1, and a final pin to Ground.

38740: <p>Recently I have been attempting to make my Arduino Uno a PIC16F877A programmer. Looking at the schematic to do this, I see that there is no JP1 pin on the Arduino as specified on the diagram on the top-left.</p>

<p><a href="https://i.stack.imgur.com/uW3O6.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uW3O6.jpg" alt="enter image description here"></a> </p>

<p>As I am new to electrical engineering I may just be simply overlooking it yet this is unlikely because I have been puzzled by this for two days.</p>
 368: <p><strong>None</strong> of this is on the Arduino. You must construct <strong>all</strong> of this yourself.</p>
 4628: <p>JP1 is not a pin. It is a connector, with, if my eyes still work, 2 pins, which look like 13 volt DC and Ground. Likewise JP2 is not a pin, but a connector, with, hmmm, 6 pins. Three of which go directly to the Arduino, another one to the Arduino via Q1, and a final pin to Ground.</p>
