Internal Connection: Common Cathode Row, Common Anode Column. Color: Green.
1 x Siemens DLG4137 5×7 Green Dot Matrix LED Display Unit – 1988 Datecode
LED Matrix Display: x 2 pcs Siemens MSD2313 : GREEN (= HDSP-2303) NOS, Rare!
LED Matrix Display: x 2 pcs Siemens MSD2012: H.E. RED (= HDSP-2002) NOS, Rare!
LED Matrix Display: x 2 pcs Siemens MSD2011 : YELLOW (= HDSP-2001) NOS, Rare!
LED Matrix Pixel Screen 32 x 16 Cm
LED Pixel Display 64X64 RGB LED Matrix Panel Programmable Pixel Art Display with
