black surface one digit 3 inch dual color 7 segment led display
Normally, all the LED displays could be used three years at least .
If you have any more special requests, please contact me. We are a specialized manufacture in the LED display field; and we will make all efforts to meet your need. Thank you .
Part Drawing and Internal Circuit
If the circuit cannot meet your need, pls advise me for other choices. Thank you.
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Established in 2003,our factory is specialized in LED products, including 7 segment
LED/SMD displays,Alphanumeric displays,SMD LEDs,dot-matrix Led displays,bar graph
arrays and LED directon indicator displays.etc.