The amazing small and bright Neopixel. the O in neopixel is a close-up of an RGB LED.
Electronics Notebook from Monk Makes
Angled shot of electronics notebook.
Step Switch with LED - Three Pack of Black with Red LED - PB86
Angled shot of three black plastic step-switches with red LEDs.
Shrouded Servo to Premium Male Jumper Wires Cable - 17cm long
Angled shot of 30cm long shrouded servo connector to male jumper cable connectors.