7 年之前 · 1c8ddcf812
--- a/readme.md
+++ b/readme.md
@@ -51,7 +51,8 @@ output.  But a buffer chip to boost the signal to 5 volts is still the best
 practice.

 Teensy LC has a 5V buffer chip built in, connected to pin 17.  The best way
 to use this buffer is leave pin 17 unused, and connect the data signals from
 to use this buffer is leave pin 17 unused by your program (the pin defaults
 to a low power disabled state), and connect the data signals from
 pin 24 (or any other supported pin) to pin 17.  Then connect the WS2812 LEDs
 to the 5V signal output.