diff --git a/README.md b/README.md
index 9eff8a2..e56680f 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# WS2812B
+# WS2812-STM32
 ## Introduction
-Diodes are driving by SPI interface with DMA.
+Drive individually-addressable LEDs with DMA. Supports LED drivers in the WS281x and SK6812 families and similar. Intended to be used with STM32 devices with a SPI peripheral capable of DMA.
 
 ## Library description
 https://msalamon.pl/adresowalne-diody-ws2812b-na-stm32-cz-1/