The crystal oscillator is used to provide clock pulses of 8 MHz frequency and can be utilized as a UART clock at 6×1
The WS2812 is a 16-bit RGB LED that combines a full-color RGB LED and a control circuit into one device
and digital which allows temperature thresholds to be set via a potentiometer
They are used to reverse the direction of rotation
The operating temperature range is from -20°C to 80°C
3.6A 5V White Adapter-Micro USB pro micro The crystal oscillator is used3. 6A 5V White Adapter Micro USB 5V 3. 6A Adapter with a micro USB cable can be used to charge mobile phones or other small electronic devices via USB connection (3. 6A) simultaneously. Universal compatibility with a wide range of devices like SmartPhones, Tablet PC, iPhone, iPad, MP4 Players, PSP, GPS, BlueTooth devices, Jetson Nano, etc.