example for MAX7129 8x8 LED
-rw-r--r-- 1999 .gitmodules
drwxr-xr-x - AD9850
drwxr-xr-x - DHT11_DS18B20_temperature
drwxr-xr-x - I2CScanner
drwxr-xr-x - MAX7129_8x8_LED
drwxr-xr-x - RF433_Sockets
drwxr-xr-x - StepperSerialTest
drwxr-xr-x - libraries
drwxr-xr-x - light_sockets
drwxr-xr-x - outdoor_temperature_sensor
drwxr-xr-x - rpi_promini
drwxr-xr-x - upstream