The Sense HAT has an 8×8 RGB LED matrix and a five-button joystick, and includes the following sensors:
– Gyroscope
– Accelerometer
– Magnetometer
– Temperature
– Barometric pressure
– Humidity
– Colour and brightness (Not on v1, v2 TCS34725 or TCS3400)

https://www.raspberrypi.com/products/sense-hat/
https://www.raspberrypi.com/documentation/accessories/sense-hat.html

enable I2C (via sudo raspi-config, interface options, I2C)
sudo apt-get install sense-hat

https://projects.raspberrypi.org/en/projects/getting-started-with-the-sense-hat

Digital Clock
https://yjlo.xyz/blog/design-a-digital-clock-on-raspberry-pi-sense-hat/

https://pythonhosted.org/sense-hat/