diff --git a/docs/en/hat/hat-finger.md b/docs/en/hat/hat-finger.md
index 9072a61f..af86b62a 100644
--- a/docs/en/hat/hat-finger.md
+++ b/docs/en/hat/hat-finger.md
@@ -10,7 +10,7 @@
 
 ## Description
 
-**FINGER Hat** comes with "FPC1020A" fingerprint sensor inside. This all-in-one fingerprint sensor makes adding, verification and management of fingerprints super easy.
+**FINGER Hat** comes with "FPC1020SC" fingerprint sensor inside. This all-in-one fingerprint sensor makes adding, verification and management of fingerprints super easy.
 
 Compact size, serial protocol and 'ultra-low power consumption'- all make this M5 Unit very attractive to be used along with the M5StickC. It performs fast fingerprint matching with the highest security level at the most optimal user convenience. The M5 Unit can be programmed to set customized fingerprint recognition comparison levels and security levels. if you ever consider to make your project more secure with biometrics, don’t forget to include this M5 Unit: "FINGER HAT".
 
diff --git a/docs/zh_CN/hat/hat-finger.md b/docs/zh_CN/hat/hat-finger.md
index 4eec92ec..27f6c625 100644
--- a/docs/zh_CN/hat/hat-finger.md
+++ b/docs/zh_CN/hat/hat-finger.md
@@ -10,7 +10,7 @@
 
 ## 描述
 
-**FINGER Hat**是一款指纹识别传感器. 内部集成 FPC1020A 电容式指纹识别模组,具备多指纹录入、图像处理、特征值提取、指纹比对、搜索等功能.
+**FINGER Hat**是一款指纹识别传感器. 内部集成 FPC1020SC 电容式指纹识别模组,具备多指纹录入、图像处理、特征值提取、指纹比对、搜索等功能.
 采用UART通信协议、紧凑的外观设计、与低功耗能带给项目可靠的安全级别的同时，提供最佳的用户便利性.如果你想要为你的项目添加生物指纹识别功能，并希望其具备稳定可靠的添加、验证、管理机制那么FINGER HAT 是一个不错的解决方案.
 
 UART 参数设置: