importmachineimportssd1306spi_sck=machine.Pin(2)spi_tx=machine.Pin(3)spi=machine.SPI(0,baudrate=100000,sck=spi_sck,mosi=spi_tx)CS=machine.Pin(1)DC=machine.Pin(4)RES=machine.Pin(5)oled=ssd1306.SSD1306_SPI(128,64,spi,DC,RES,CS)# flash all pixels on oled.fill(0)oled.show()oled.text('Hello Jet',0,0,1)oled.show()