1. 1.54" 5*7 Dot Matrix display.
2. Application: indoors, outdoorsor instruction, etc.
3. Stable and high-efficiency lighting.
4. Wide compatibility.
1. Material: gap. 2. Emitted color: green. 3. Face color: black. 4. Segment color: white diffcused. 5. VF (v) at if=20ma: typ 2.1, max 2.8. 6. IV (mcd): min 2.0, typ 6.0. 7. C.c or c.a: anode row, cathode column.