7 segment display brightness issue
For various cocpitpanels I have bought 32 x 9mm red SC36-11 HWA 7-segm displays (Knightbright).
After connecting and testing the brightness was disappointing weak. Therfore I did some forum research on the Opencockpits site. I found the info below and also stated some of the conclusions. For me it means buying 32 new 7-segm displays (and new 7-segm displays pcb's).
Knighbright info (0.36inch /SX36)
see following refs
remark: HWA is not in the specsheet ??
Opencockpits forum discussions / quotes about this topic
very weak LED display
sc36-11ywa versus HDSP-7403:
low brightness with SC36 11 EWA
brighter yellow 7-segment displays
Opencockpits 'new' 7 segment display: HDSP-7403:
Opencockpits 'old' 7 segment display: Knightbright SC36-11YWA:
Selectionguide SX36; source: opencockpits
converted to 20mA it would be 2x1200 ucd = 2400 ucd
Selectionguide SX36; source: conrad
Send mail to info@baron58 dot com with
questions or comments about this web site.