diff --git a/docs/en/core/m5stickv.md b/docs/en/core/m5stickv.md
index 0a4c915b..6a8b50cf 100644
--- a/docs/en/core/m5stickv.md
+++ b/docs/en/core/m5stickv.md
@@ -6,7 +6,7 @@
***
-:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/m5stickc-adc-hat)**
+:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** 🛒**[Purchase](https://m5stack.com/collections/m5-core/products/stickv)**
## Description
diff --git a/docs/en/hat/hat-adc.md b/docs/en/hat/hat-adc.md
index e0ef2d25..c235ad2a 100644
--- a/docs/en/hat/hat-adc.md
+++ b/docs/en/hat/hat-adc.md
@@ -4,7 +4,7 @@
***
-:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/m5stickc-adc-hat)**
+:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/m5stickc-adc-hat-ads1100)**
## Description
diff --git a/docs/en/hat/hat-dac.md b/docs/en/hat/hat-dac.md
index 9378cf05..4ef5cc9b 100644
--- a/docs/en/hat/hat-dac.md
+++ b/docs/en/hat/hat-dac.md
@@ -4,7 +4,7 @@
***
-:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/m5stickc-adc-hat)**
+:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/m5stickc-dac-hat-mcp4725)**
## Description
diff --git a/docs/en/hat/hat-rs485.md b/docs/en/hat/hat-rs485.md
index db372ca6..aa3db9d5 100644
--- a/docs/en/hat/hat-rs485.md
+++ b/docs/en/hat/hat-rs485.md
@@ -5,7 +5,7 @@
***
-:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/m5stickc-adc-hat)**
+:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/m5stickc-rs485-hat-aoz1282ci)**
## Description
diff --git a/docs/en/unit/laser-rx.md b/docs/en/unit/laser-rx.md
index 548885a4..7b5c6b69 100644
--- a/docs/en/unit/laser-rx.md
+++ b/docs/en/unit/laser-rx.md
@@ -5,7 +5,7 @@
***
-:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/m5stickc-adc-hat)**
+:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/laser-rx-unit)**
## Description
diff --git a/docs/en/unit/laser-tx.md b/docs/en/unit/laser-tx.md
index 5c356bbf..00b0b047 100644
--- a/docs/en/unit/laser-tx.md
+++ b/docs/en/unit/laser-tx.md
@@ -5,7 +5,7 @@
***
-:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/m5stickc-adc-hat)**
+:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** :octocat:**[Code](#Code)**
**[EasyLoader](#EasyLoader)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/laser-tx-unit)**
## Description
diff --git a/docs/en/unit/mini-proto.md b/docs/en/unit/mini-proto.md
index 14d9fa7a..77d24c3d 100644
--- a/docs/en/unit/mini-proto.md
+++ b/docs/en/unit/mini-proto.md
@@ -3,7 +3,7 @@

***
-:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/m5stickc-adc-hat)**
+:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** 🛒**[Purchase](https://m5stack.com/collections/m5-unit/products/new-mini-proto-unit)**
## Description