diff --git a/README.md b/README.md
index 9b420d7..d79169b 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ A collection of programs run on a Raspberry Pi Pico to control a uv exposure uni
 
 ## Hardware
 
-This software is strongly customized to my needs, and my DIY exposure unit has **two buttons** and **one switch** to interact with the software (and a power switch FWIW). Also, a **16x2 display** (maybe 20x4 or others do also work, but these are not tested) can show information to the user.
+This software is strongly customized to my needs, and my DIY exposure unit has **two buttons** and **one switch** to interact with the software (and a power switch FWIW). Also, a **16x2 display** can show information to the user.
 A **relais** is used for switching all the LEDs.
 
 | Device Pin         | Pi Pico Pin |