ArduinoGeneral

Color Sensor

userHead DamienW 2025-05-08 22:58:20 835 Views3 Replies

I am trying to code a TCS3200 Color Senser but i keep getting lines like “?? ??????????????? ??????? ???????”.

 

Does anyone have any ideas on what can fix that.

2025-11-04 22:21:45

Looks like a baud rate mismatch to me.

userHeadPic ahsrab.rifat
2025-11-04 21:52:22

A color sensor helps detect and identify different colors accurately. It’s great for projects where color recognition matters. You can explore similar color ideas in <a href="https://sketchytones.com/sonic-coloring-pages/">sonic and friends coloring pages</a> for some creative inspiration.

 

userHeadPic Sophie.Vale
2025-05-09 13:33:20

Seeing gibberish like "?? ??????????????? ??????? ???????"? I had that happen once! For me, it was a baud rate mismatch between my serial monitor and the code. Double-check they're set to the same value (usually 9600 or 115200).

 

userHeadPic Martha.Rogers