White 7-Segment Clock Display - 0.56" Digit Height

4-digit 7-segment common-cathode LED display, white, 0.56" digit height, 30 mcd. Includes decimal points per digit and a center colon wire for time display. Drive with a 74HC595 or NPN transistors; max 20 mA per segment, ~120 mA per digit at full brightness.

Logical pinout · physical placement not verified

A13
Shared seven-segment LED segment A anode; Adafruit describes the raw display as multiplexed common-cathode and the linked Luckylight datasheet maps segment A to pin 13.
Type · Unknown
B9
Shared seven-segment LED segment B anode; datasheet maps segment B to pin 9.
Type · Unknown
C4
Shared seven-segment LED segment C anode; datasheet maps segment C to pin 4.
Type · Unknown
D2
Shared seven-segment LED segment D anode; datasheet maps segment D to pin 2.
Type · Unknown
E1
Shared seven-segment LED segment E anode; datasheet maps segment E to pin 1.
Type · Unknown
F12
Shared seven-segment LED segment F anode; datasheet maps segment F to pin 12.
Type · Unknown
G5
Shared seven-segment LED segment G anode; datasheet maps segment G to pin 5.
Type · Unknown
DP3
Shared decimal-point LED segment anode; datasheet maps DP to pin 3.
Type · USB
D5D6 colon LEDs8
Centre colon LED inputs D5/D6; datasheet maps D5/D6 to pin 8.
Type · GPIO, Unknown
DIG.1 COM14
Common cathode for digit 1; datasheet marks pin 14 as DIG.1 COM.
Type · Unknown
DIG.2 COM11
Common cathode for digit 2; datasheet marks pin 11 as DIG.2 COM.
Type · Unknown
DIG.3 COM10
Common cathode for digit 3; datasheet marks pin 10 as DIG.3 COM.
Type · Unknown
DIG.4 COM6
Common cathode for digit 4; datasheet marks pin 6 as DIG.4 COM.
Type · Unknown
Colon COM7
Common cathode for centre colon LEDs; datasheet marks pin 7 as COM between DIG.2 and DIG.3.
Type · Unknown

Pin	Position	Type	Function
A	13	Unknown	Shared seven-segment LED segment A anode; Adafruit describes the raw display as multiplexed common-cathode and the linked Luckylight datasheet maps segment A to pin 13.
B	9	Unknown	Shared seven-segment LED segment B anode; datasheet maps segment B to pin 9.
C	4	Unknown	Shared seven-segment LED segment C anode; datasheet maps segment C to pin 4.
D	2	Unknown	Shared seven-segment LED segment D anode; datasheet maps segment D to pin 2.
E	1	Unknown	Shared seven-segment LED segment E anode; datasheet maps segment E to pin 1.
F	12	Unknown	Shared seven-segment LED segment F anode; datasheet maps segment F to pin 12.
G	5	Unknown	Shared seven-segment LED segment G anode; datasheet maps segment G to pin 5.
DP	3	USB	Shared decimal-point LED segment anode; datasheet maps DP to pin 3.
D5D6 colon LEDs	8	GPIO, Unknown	Centre colon LED inputs D5/D6; datasheet maps D5/D6 to pin 8.
DIG.1 COM	14	Unknown	Common cathode for digit 1; datasheet marks pin 14 as DIG.1 COM.
DIG.2 COM	11	Unknown	Common cathode for digit 2; datasheet marks pin 11 as DIG.2 COM.
DIG.3 COM	10	Unknown	Common cathode for digit 3; datasheet marks pin 10 as DIG.3 COM.
DIG.4 COM	6	Unknown	Common cathode for digit 4; datasheet marks pin 6 as DIG.4 COM.
Colon COM	7	Unknown	Common cathode for centre colon LEDs; datasheet marks pin 7 as COM between DIG.2 and DIG.3.

Logical pinout · physical placement not verified

Pin details

14 connections

A
Shared seven-segment LED segment A anode; Adafruit describes the raw display as multiplexed common-cathode and the linked Luckylight datasheet maps segment A to pin 13.
Unknown
13
B
Shared seven-segment LED segment B anode; datasheet maps segment B to pin 9.
Unknown
9
C
Shared seven-segment LED segment C anode; datasheet maps segment C to pin 4.
Unknown
4
D
Shared seven-segment LED segment D anode; datasheet maps segment D to pin 2.
Unknown
2
E
Shared seven-segment LED segment E anode; datasheet maps segment E to pin 1.
Unknown
1
F
Shared seven-segment LED segment F anode; datasheet maps segment F to pin 12.
Unknown
12
G
Shared seven-segment LED segment G anode; datasheet maps segment G to pin 5.
Unknown
5
DP
Shared decimal-point LED segment anode; datasheet maps DP to pin 3.
USB
3
D5D6 colon LEDs
Centre colon LED inputs D5/D6; datasheet maps D5/D6 to pin 8.
GPIO, Unknown
8
DIG.1 COM
Common cathode for digit 1; datasheet marks pin 14 as DIG.1 COM.
Unknown
14
DIG.2 COM
Common cathode for digit 2; datasheet marks pin 11 as DIG.2 COM.
Unknown
11
DIG.3 COM
Common cathode for digit 3; datasheet marks pin 10 as DIG.3 COM.
Unknown
10
DIG.4 COM
Common cathode for digit 4; datasheet marks pin 6 as DIG.4 COM.
Unknown
6
Colon COM
Common cathode for centre colon LEDs; datasheet marks pin 7 as COM between DIG.2 and DIG.3.
Unknown
7

Start wiring

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