ESP32: drive a MAX7219 8-digit 7-segment display
Wire a MAX7219 to an ESP32 to drive an 8-digit 7-segment display over SPI. The right pick for showing sensor numbers, counters, or clocks.
Tag
#7segment
1 tutorial
Tag
1 tutorial
Wire a MAX7219 to an ESP32 to drive an 8-digit 7-segment display over SPI. The right pick for showing sensor numbers, counters, or clocks.