Hello!
I'm trying to record speed of two wheels.
I used this sensor attached and i could not read a precise value with the code attahed. I read random values at constant speed. I tried some resistors and 100pf resistor but it did not worked.
I already ordered another pair of sensors and i also ordered just the ir emitter and receiver plastic part. How can i use only that part? What limiting resistor should i use for both parts? Are there any issues on my code? Last time without any capacitors and resistors i got weird values on my lcd. Ive god values multiple of 3 i think(i dont remember the number)
Bluetooth_Explorer___speed_lcd.ino (6.38 KB)