Find segments in digital displays an interesting material to create art work with? Then look no further than our seven-segment digital building blocks. They allow you to design words, numbers, or unique patterns. One unit of this product includes 3 horizontal segments and 4 vertical segments, enough to build the number “8” or whatever else you think of. Order more if you want to make a larger pattern.
Features
Easy to assemble
RoHS compliant
ESD 2000 V
Free style display
Specification
Diameter : 20 mm
Power Dissipation Per Segment ：50 mW
Reverse Voltage Per Segment：5 V
Forward Voltage Per Segment：13.2 V (I = 20 mA)
Continuous Forward Current Per Segment：20 mA
Peak Forward Current Per Segment：60 mA
Operating Temperature Range：-20 °C – 80 °C
I've tried to drive one segment with 12.8V only but it haven't turned on yet. What is the voltage needed to drive one segment?
Hi Fernando Santos.The operation voltage is between 12v and 15v.Maybe you reverse their polars.
But both pins are positive? Or is there a different scheme to connect it?
Hi Fernando.Two of them are anode,the others are cathode.You need provide power to the two anode,and connect the two cathode to GND.
The datasheet is very incomplete, it doesn't even say how can we detect the polarity of the segment.
Hello, you could look into the second picture ,there is a red mark , it is anode.
Is the 8.9cm the individual segment size and the 8 inches the full character size?
Hi,the size of every segment display is 8.9cm.
When will these be available again?
Dear customer. it will available within this week. please keep your eyes on.
