Extra Plus Basic Knowledge

Light Emitting Diode ＜What are LEDs and How Do They Work?＞
LEDs are semiconductor light sources and convert electrical energy into light.
LED Terminology
This page is a description of the LED Terminology.
LED Characteristics That Require Attention ＜Depend on Junction Temperature＞
Some LED characteristics will vary depending on Junction temperature which includes ambient temperature and LED heat generation during operation.
LED Circuit Configuration
When lighting up LEDs, a common circuit configuration involves connecting a resistor in series with the LEDs to control the current.
Seven-segment LED
Seven-segment LED: A seven-segment LED is a digital display module specialized to display numbers.

Basic