diff --git a/README.md b/README.md
index cb1843c..426bbe7 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,6 @@ String Typer
 ============
 
 This project runs on an Adafruit Trinkey RP2040 QT.  It emulates a USB keyboard
-to type a pre-programmed string when BOOTSEL is pressed.
+to type a ~~pre-programmed~~ string when BOOTSEL is pressed.  The device is
+configured through a serial terminal.  Next step: custom hardware with more
+buttons.