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--- a/hardware/eagle/.gitignore
+++ b/hardware/eagle/.gitignore
@@ -5,3 +5,4 @@
 !esp8266_button.brd
 !esp8266_button.sch
 !README.md
+!*.png
diff --git a/hardware/eagle/README.md b/hardware/eagle/README.md
new file mode 100644
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--- /dev/null
+++ b/hardware/eagle/README.md
@@ -0,0 +1,8 @@
+# ESP8266-button PCB
+The PCB schematics and layout of the ESP8266-button made with Eagle CAD.
+
+## Board render
+### Top
+![PCB top render](top.png)
+### Bottom
+![PCB bottom render](bottom.png)
\ No newline at end of file
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