1 files changed, 4 insertions, 3 deletions

diff --git a/README.md b/README.md
index 74965dc..7f7afbd 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 #AVR-IOE
 ##AVR input/output expansion
 
-
-
-This is package of code for various inputs and outputs  from AVR micro-controllers. Code is targeted for four different chips, ATmega328p, ATmega32u4, ATtinu4313 and ATtiny85.
+This is package of code for SPI, TWI and USB CDC inputs and outputs from AVR
+micro-controllers.
+Code is targeted for five different chips, ATmega328p, ATmega32u4, ATmega8A,
+ATtiny4313 and ATtiny85. But support for more chips can be added.