LED dot-matrix display under construction
A pair of 5x7 dot LED dot-matrix displays on some veroboard with five 2N3703 driver transistors. The displays are Kingbright TA12-11 types, with green LEDs, and surprisingly inexpensive.
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Uploaded on August 31, 2006
Taken on April 22, 2006
LED dot-matrix display under construction
A pair of 5x7 dot LED dot-matrix displays on some veroboard with five 2N3703 driver transistors. The displays are Kingbright TA12-11 types, with green LEDs, and surprisingly inexpensive.
4,801
views
2
faves
0
comments
Uploaded on August 31, 2006
Taken on April 22, 2006