ProNotes

rp2040 - Simple TM1637
power in https://circuitpython.org/

TM1637.py
import time
import board
import TM1637 # https://github.com/bablokb/circuitpython-tm1637
 
display = TM1637.TM1637(board.GP15, board.GP14) #clk dio
display.brightness(1)
 
while True:
  for i in range(8):
    display.brightness(i)
    display.number(i)
    time.sleep(1)