SunFounder ESP32 Starter Kit
Most breadboards have some numbers, letters and plus and minus signs on them. Although the labels will vary from
breadboard to breadboard, the function is basically the same. These labels allow you to find the corresponding holes
more quickly when building your circuit.
The row numbers and column letters help you to precisely locate the holes on the breadboard, for example, hole “C12”
is where column C intersects row 12.
What do the colored lines and plus and minus signs mean?
The sides of the breadboard are usually distinguished by red and blue (or other colors), as well as plus and minus signs,
and are usually used to connect to the power supply, known as the power bus.
When building a circuit, it is common to connect the negative terminal to the blue (-) column and the positive terminal
to the red (+) column.
How are the holes connected?
5.3. Breadboard 691
To Next Page
Loading...
Need help?
General