Differences

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

--- glossary:glossary_i [2019/03/02 10:23] – [ICSP] WortingUK
+++ glossary:glossary_i [2019/03/02 10:29] – [Infra red emitter] WortingUK
@@ Line 35: / Line 35: @@
 ===== Infra red emitter =====
+These are LEDs which emit outside of the visible light range.
-These IR emitters are high intensity Gallium Arsenide infrared emitting diodes mounted in clear plastic with a smoke color lens. They are made with Gallium Aluminum Arsenide window layer on Gallium Arsenide Infrared emitting diodes. Viewing angle is 20 degrees
+IR emitters are generally mounted in plastic with clear or smoke color lens.
  \\ {{:glossary:ir-emit.jpg}}