diff --git a/fan-controller/README.md b/fan-controller/README.md
index 24c9b0b..e96710a 100644
--- a/fan-controller/README.md
+++ b/fan-controller/README.md
@@ -1,2 +1,10 @@
 # How to run
+
 install [probe.rs](https://probe.rs) `cargo run`
+
+# TODO
+
+- [ ] Read fan speed on boot in case fans were already running
+- [x] Debounce button tap
+- [ ] Retry if there was an error writing to one or two fans
+- [ ] Confirm fan speed is set on homeassistant and retry otherwise