From 82566515f2f8869be5e264e65ade644679869f2f Mon Sep 17 00:00:00 2001
From: vany5921 <908744431@qq.com>
Date: Sun, 28 Jun 2020 10:38:08 +0800
Subject: [PATCH] Update atom_matrix.md

---
 docs/en/core/atom_matrix.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/en/core/atom_matrix.md b/docs/en/core/atom_matrix.md
index d5091eca..cf7e63dd 100644
--- a/docs/en/core/atom_matrix.md
+++ b/docs/en/core/atom_matrix.md
@@ -145,7 +145,7 @@
 
     - [ESP32-PICO](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/esp32-pico-d4_datasheet_en.pdf)
     - [MPU6886](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/MPU-6886-000193%2Bv1.1_GHIC_en.pdf)
-    - [WS2812B-2020](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/WS2812B-2020_EN.PDF)
+    - [WS2812C-2020](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/WS2812C-2020_V1.2.pdf)
 
 ## Example