Multiplexed
4 digit 7 segment 0.36" display module for
ESP-01 or
ESP-12 NTP clock.
Module includes LDR resistor a push button switch and
2 additional LEDs.
The display can be used in the above clocks or as stand
alone module implemented into other projects.
A larger 0.56" version can be found
here or
https://oshwlab.com/jerry.komor/esp-01_face_0-56
Documents
Schematic
(display & controller
board)
PCB laybout on EasyEDA