diff --git a/guides/diy.rst b/guides/diy.rst
index b29f87afa..7af7b9f65 100644
--- a/guides/diy.rst
+++ b/guides/diy.rst
@@ -32,6 +32,7 @@ Blog Posts & Videos
 - `Count Water Bottles <https://vigonotion.com/blog/monitor-remainding-water-bottles/>`__ by `vigonotion <https://vigonotion.com>`__
 - `ESPHome Weather Station with Nextion display <https://github.com/bruxy70/Home-Assistant-ESPHome-Weather-Station>`__ by :ghuser:`bruxy70`
 - `ESPHome Wall Mount with Nextion Display <https://github.com/Andoramb/Nextion-wall-mount>`__ by :ghuser:`Andoramb` (`video <https://www.youtube.com/watch?v=TL8wZNnS4jI>`__)
+- `ESPHome 12v Fan Controller with PID Climate <https://github.com/patrickcollins12/esphome-fan-controller>`__ by :ghuser:`patrickcollins12`
 - `Sonoff 4CH Irrigation Controller with Nextion Display <https://github.com/bruxy70/Irrigation-with-display>`__ by :ghuser:`bruxy70`
 - `Automated Bathroom Ventilation <https://www.youtube.com/watch?v=weBDnmrQYOs>`__ by `Intermittent Technology <https://intermit.tech>`__
 - `ESPHome MP3 Sound Machine <https://selfhostedhome.com/esp8266-mp3-sound-machine/>`__ by `Self Hosted Home <https://selfhostedhome.com>`__