Differences

This shows you the differences between two versions of the page.

--- gpio_controlled_leds [2026/06/17 16:37] – [Introduction] walkeradmin
+++ gpio_controlled_leds [2026/06/30 21:01] (current) – walkeradmin
@@ Line 27: / Line 27: @@
 import time
-#we're initalizing pin 25 (which is the onboard LED) & pins 2, 6 and 6 as outputs
+#we're initalizing pin 25 (which is the onboard LED) & GPIO pins 2, 6 and 10 as outputs (These are the GPIO numbers, not the actual pin numbers around the PCB).
 # Creates a pin object called led1.
 # Uses GPIO pin 25.
@@ Line 33: / Line 33: @@
 # On a Raspberry Pi Pico, GPIO 25 is usually connected to the onboard LED.
 led1 = machine.Pin(25, machine.Pin.OUT)
-# Creates an output pin object for GPIO 2.
+# Creates an output pin object for GPIO 2 (GP2).
 led2 = machine.Pin(2, machine.Pin.OUT)
-# Creates an output pin object for GPIO 6.
+# Creates an output pin object for GPIO 6 (GP6).
 led3 = machine.Pin(6, machine.Pin.OUT)
-# Creates an output pin object for GPIO 10.
+# Creates an output pin object for GPIO 10 (GP10).
 led4 = machine.Pin(10, machine.Pin.OUT)