Merge branch 'master' of https://github.com/m5stack/m5-docs

docs/en/accessory/cable/grove_cable.md

@@ -1,4 +1,4 @@
-# Accessory CONNEXT Cable
+# Accessory GROVE Cable
 
 <el-tag effect="plain">SKU:A034</el-tag>
 
@@ -6,7 +6,7 @@
 
 ## Description
 
-**CONNEXT Cable** would be a necessary tool used on M5Stack development, since all PORTs on M5Core are CONNEXT stadard. This CONNEXT cable, compatible with the CONNEXT port on M5Core,simply have 4 lines, two for data, one for power,and one for Ground. We've offered alternative  length: 10cm, 20cm, 50cm, 1m, 2m.
+**GROVE Cable** would be a necessary tool used on M5Stack development, since all PORTs on M5Core are GROVE stadard. This GROVE cable, compatible with the GROVE port on M5Core,simply have 4 lines, two for data, one for power,and one for Ground. We've offered alternative  length: 10cm, 20cm, 50cm, 1m, 2m.
 
 ## Product Features
 

docs/en/accessory/converter/grove2grove.md

@@ -9,10 +9,11 @@
 **GROVE2GROVE** is a GROVE extension connector. Two female GROVE port sit back-to-back.  One common use of this part is for the RGB LED strip extension.
 
 ## Product Features
+
 - Grove connector
   
 ##  Include
-- 5x pcs
+- 5x pcs connector
 
 ## Specification
 

docs/en/accessory/converter/grove_t.md

@@ -1,4 +1,4 @@
-# Accessory CONNEXT-T
+# Accessory GROVE-T
 
 <el-tag effect="plain">SKU:U039</el-tag>
 
@@ -6,9 +6,9 @@
 
 ## Description
 
-**CONNEXT-T** is a T-shaped hub. Is this remind you the HUB unit ? They are basically the same thing, just in different shape.This is also used for CONNEXT port expanding.
+**GROVE-T** is a T-shaped hub. Is this remind you the HUB unit ? They are basically the same thing, just in different shape.This is also used for HY2.0-4P port expanding.
 
-Notice: **CONNEXT-T** is just a hardware expander, if you are looking for hardware and software(standard protocol) expander like I2C, Single-bus, please check **PaHUB** or **PbHUB**. If you connectted two I2C slave devices onto **HUB** that share the same adress, you will have problem getting I2C data from both.
+Notice: **GROVE-T** is just a hardware expander, if you are looking for hardware and software(standard protocol) expander like I2C, Single-bus, please check **PaHUB** or **PbHUB**. If you connectted two I2C slave devices onto **HUB** that share the same adress, you will have problem getting I2C data from both.
 
 
 ## Specification
@@ -20,7 +20,7 @@ Notice: **CONNEXT-T** is just a hardware expander, if you are looking for hardwa
    </tr>
    <tr>
       <td>Net weight</td>
-      <td>g</td>
+      <td>4g</td>
    </tr>
    <tr>
       <td>Gross weight</td>

docs/en/app/bala2.md

@@ -57,7 +57,7 @@ Note: BALA2 has been calibrated , and it can automatically maintain its balance
    </tr>
    <tr>
       <td>Flash/RAM</td>
-      <td>16MB Flash + 4MB PSRAM</td>
+      <td>16MB Flash</td>
    </tr>
    <tr>
       <td>LCD</td>