From 7e65e8894dfb1e245c44a68c26b30d4be3bbad25 Mon Sep 17 00:00:00 2001
From: vany5921 <908744431@qq.com>
Date: Mon, 21 Sep 2020 16:36:00 +0800
Subject: [PATCH] Update ameter.md

---
 docs/zh_CN/unit/ameter.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/zh_CN/unit/ameter.md b/docs/zh_CN/unit/ameter.md
index 2a27cba5..ec1f9342 100644
--- a/docs/zh_CN/unit/ameter.md
+++ b/docs/zh_CN/unit/ameter.md
@@ -158,7 +158,7 @@ bool Voltmeter::saveCalibration2EEPROM(voltmeterGain_t gain, int16_t hope, int16
 
 <script>
 
-   var purchase_link = '';
+   var purchase_link = 'https://m5stack.com/collections/m5-unit/products/ammeter-unit-ads1115';
 
    anchor_search(purchase_link);
    scrollFunc();