diff --git a/openepaperlink.md b/openepaperlink.md
index d2dfcf0..ab3adf8 100644
--- a/openepaperlink.md
+++ b/openepaperlink.md
@@ -15,3 +15,6 @@
 - add espressif dev board 
 - simple power toggle
 - remote firmware update
+- fix mapping txd and rxd in the serial println -> mostly wrong zbs-flasher labels
+- change uart1 pins and get the led working
+- lifepo4 battery mod?