# Enable LCD overlay dtoverlay_lcd=yes # Camera overlay dtoverlay_cam=yes # Enable I2C overlay dtoverlay_i2c1=yes # Enable SPI overlay, SPI1 conflict with UART8(NB-IoT/4G module) dtoverlay_spi1=yes # Enable UART overlay dtoverlay_uart=2 3 4 7 # Enable CAN overlays dtoverlay_can=1 2 # Enable PWM overlays, PWM8 conflict with UART8(NB-IoT/4G module) dtoverlay_pwm=7 8 # Extra overlays #dtoverlay_extra=nbiot-4g