diff --git a/README.md b/README.md
index 4c0e618..397ac7c 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,3 @@
 # welcome
+
+![pcb design](https://user-images.githubusercontent.com/74853558/99901876-d6eb3500-2cdf-11eb-98e2-f7399bf56f47.jpg)