Dot Matrix Display Module 5 x 7 Common Anode Row, Common Cathode Column Green, Orange-Red 4.2V Green, 4V Orange-Red 2.24" L x 3.15" W x 0.35" H (57.00mm x 79.90mm x 8.90mm)
Dot Matrix Display Module 4 x 4 Common Anode Row, Common Cathode Column Red, Green, Blue (RGB) 1.8V Red, 4.2V Green, 3.8V Blue 1.98" L x 1.98" W x 0.34" H (50.40mm x 50.40mm x 8.60mm)
Dot Matrix Display Module 5 x 7 Common Cathode Row, Common Anode Column Green, Orange-Red 4.2V Green, 4V Orange-Red 2.99" L x 4.20" W x 0.51" H (76.00mm x 106.55mm x 13.00mm)
Dot Matrix Display Module 16 x 32 Common Anode Row, Common Cathode Column Green, Red 2V Green, 2V Red Serial 3.14" L x 1.56" W x 0.63" H (79.80mm x 39.80mm x 16.00mm)