# Tiny Tapeout
A BCD to 7-segment encoder is a digital logic circuit that converts
a Binary-Coded Decimal (BCD) input into signals that can drive a 7-segment display.
BCD represents decimal digits 0–9 in 4-bit binary:
Outputs
7 segments of the display: a, b, c, d, e, f, g
Each output controls one segment. A high (1) signal lights up the segment, and low (0) turns it off.
Optional DP (decimal point) can also be controlled.
Working Principle
The circuit maps each BCD input to the combination of segments that
forms the corresponding decimal digit on the 7-segment display.
For example, to display 0, segments a, b, c, d, e, f are ON, and g is OFF.
AND EXTRA GATES INCLUDE CONTROL OF POINT
Bidirectional I/O pins