diff --git a/docs/en/core/atom_lite.md b/docs/en/core/atom_lite.md
index e70b156f..5157a8d1 100644
--- a/docs/en/core/atom_lite.md
+++ b/docs/en/core/atom_lite.md
@@ -6,7 +6,7 @@
 
 ## Description
 
-**Atom Lite** is a very compact development board in the M5Stack development kit series with a size of only 24 * 24mm. It provides more GPIO for user customization which is very suitable for embedded smart home devices and in making smart toys. The main control adopts the ESP32-PICO chip which comes integrated with Wi-Fi and Bluetooth technologies and has a 4MB of integrated SPI flash memory. Atom Lite board provides an Infra-Red LED, a NeoPixel LED, buttons, and a PH2.0 interface. In addition, it can connect to external sensors and actuators through 6 GPIOs. The on-board Type-C USB interface enables rapid program upload and execution.
+**Atom Lite** is a very compact development board in the M5Stack development kit series with a size of only 24 * 24mm. It provides more GPIO for user customization which is very suitable for embedded smart home devices and in making smart toys. The main control adopts the ESP32-PICO chip which comes integrated with Wi-Fi and Bluetooth technologies and has a 4MB of integrated SPI flash memory. Atom Lite board provides an Infra-Red LED, a Neo LED, buttons, and a PH2.0 interface. In addition, it can connect to external sensors and actuators through 6 GPIOs. The on-board Type-C USB interface enables rapid program upload and execution.
 
 Supported development platforms and program languages: Arduino, Block based programming language with [UIFlow](http://flow.m5stack.com), [Micropython](http://www.micropython.org). Regardless of the level of program skills you posess, M5Stack will guide you and help you, every step of the way, in realizing your idea as well as in the final productization.
 
diff --git a/docs/en/core/atom_matrix.md b/docs/en/core/atom_matrix.md
index 913fb6a7..7623be26 100644
--- a/docs/en/core/atom_matrix.md
+++ b/docs/en/core/atom_matrix.md
@@ -6,7 +6,7 @@
 
 ## Description
 
-**ATOM Matrix** is the most compact development board in the M5Stack development kit series yet with a size of only 24 * 24mm. It provides more GPIO pins and is very suitable for handy and miniature embedded device development. The main control adopts the ESP32-PICO-D4 chip, which comes integrated with Wi-Fi and Bluetooth technologies and has 4MB of integrated SPI flash memory. The Atom board provides an Infra-Red LED along with the 5*5 NeoPixel LED matrix on the panel, a built-in IMU sensor (MPU6886), and a PH2.0 interface. A general purpose programmable button is provied below the Neo Led matrix to enable users to add input support to their various projects. The on-board USB interface (Type-C) enables rapid program uploading and execution. One M2 screw hole is provided on the back for mounting the board.
+**ATOM Matrix** is the most compact development board in the M5Stack development kit series yet with a size of only 24 * 24mm. It provides more GPIO pins and is very suitable for handy and miniature embedded device development. The main control adopts the ESP32-PICO-D4 chip, which comes integrated with Wi-Fi and Bluetooth technologies and has 4MB of integrated SPI flash memory. The Atom board provides an Infra-Red LED along with the 5*5 Neo LED matrix on the panel, a built-in IMU sensor (MPU6886), and a PH2.0 interface. A general purpose programmable button is provied below the Neo Led matrix to enable users to add input support to their various projects. The on-board USB interface (Type-C) enables rapid program uploading and execution. One M2 screw hole is provided on the back for mounting the board.
 
 Supported development platforms and program languages: Arduino, Block based programming language with [UIFlow](http://flow.m5stack.com), [Micropython](http://www.micropython.org). Regardless of the level of program skills you posess, M5Stack will guide you and help you, every step of the way, in realizing your idea as well as in the final productization.