4 digit 7 segment of
individually addressable
segments can be added to
the ESP-xx controller
turning it into a clock
or other purpose
controller.
The board uses 4 0.56 7
segment displays, a
single push button,
Light dependant resistor
(LDR) 3 LEDs and 2
additional LEDs for
colon all wired to a
header connector for
mating to the ESP-xx
board
Documents
Schematic
PCB layout files
(easyEDA) Gerber Files
Bill of Materials