From 6e6786451061b190bdf5a8ade02ac113ffd30c05 Mon Sep 17 00:00:00 2001
From: Farmer-shin <olaf.wut@web.de>
Date: Sat, 11 Apr 2026 13:27:25 +0200
Subject: [PATCH] [epaper_spi] Add Waveshare 3.97inch E-Paper Display (#15466)

---
 esphome/components/epaper_spi/models/ssd1677.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/esphome/components/epaper_spi/models/ssd1677.py b/esphome/components/epaper_spi/models/ssd1677.py
index f7e012f162..bad33a6a02 100644
--- a/esphome/components/epaper_spi/models/ssd1677.py
+++ b/esphome/components/epaper_spi/models/ssd1677.py
@@ -43,3 +43,11 @@ wave_4_26.extend(
         },
     },
 )
+
+
+ssd1677.extend(
+    "waveshare-3.97in",
+    width=800,
+    height=480,
+    mirror_x=True,
+)