Microcontroller › 8051 › using 8 LEDs to display 30 letters with 8051 › i tried that one the range
April 15, 2012 at 5:36 am #7452
i tried that one
the range of IR led is not sharp so the starting point of the display is oscillating in between a 2 inch range.and not stable at higher speed
when i used on a table fan.
so i need a sensor that is sharp and stable at higher speed