Connections
MAX7219 to ESP8266
VCC - 3.3V
GND - GND
CS - D8
DIN - D7
CLK - D5
DS3231 to ESP8266
GND - GND
VCC - 3.3V
SDA - D1
SCL - D2
Build steps:
https://www.instructables.com/ESP8266-LED-Matrix-Clock/
Source
| Name | Name | Last commit date | ||
|---|---|---|---|---|
Connections
MAX7219 to ESP8266
VCC - 3.3V
GND - GND
CS - D8
DIN - D7
CLK - D5
DS3231 to ESP8266
GND - GND
VCC - 3.3V
SDA - D1
SCL - D2
Build steps:
https://www.instructables.com/ESP8266-LED-Matrix-Clock/
Source