diff --git a/en/device-ms-j10_ms-j10B-pinout.md b/en/device-ms-j10_ms-j10B-pinout.md
index 80c3000..3a71447 100644
--- a/en/device-ms-j10_ms-j10B-pinout.md
+++ b/en/device-ms-j10_ms-j10B-pinout.md
@@ -3,6 +3,70 @@ MS-J10    MS-J10B
 
 ## Hardware
 
-| name | pins                          |
-|--------|----------------------------| 1 | 
-| SoC    | HI3518EV300                          | 2 | 
+
+| Name | pins |Description| GPIO | Usage |
+| --- | --- | --- |---|---|
+|**c1** |1| ICR|
+||2|ICR |
+||
+|**c2** |1| CDS IN|
+||2|GND |
+||3|12V out |
+||4|GND |
+||5|IR LED out | pwm1 |echo 20000 > /sys/class/pwm/pwmchip0/pwm1/period123
+|||||echo 30 >  /sys/class/pwm/pwmchip0/pwm1/duty_cycle
+|||||echo 1 > /sys/class/pwm/pwmchip0/pwm1/enable
+||6|White LED out | pwm0 | echo 30 >  /sys/class/pwm/pwmchip0/pwm0/duty_cycle
+||
+|**j3** |1| GND|
+||2|D+ |
+||3|D- |
+||4|VCC | gpio46 | need 2 transistors for 3.3V
+||
+|**c4** |1| 12V IN|
+||2|GND |
+||3|RJ 6 |
+||4|RJ 3  |
+||5|RJ 2 
+||6|RJ 1
+||7|link led
+||8|link led|
+||
+|**c5** |1| reset|
+||2|GND |
+||3|uart TX  | ttyS2 | 9600; echo 234 > /dev/ttyS2
+||4|uart RX |ttyS2 | 9600; cat /dev/ttyS2
+||5|uart TX | ttyS1  | 9600; echo 234 > /dev/ttyS1
+||6|uart RX| ttyS1  | 9600; cat /dev/ttyS1
+||7|mute audio | gpio80 |echo 1 >  /sys/class/gpio/gpio80/value
+||
+|**c6** |1| Audio out|
+||2|Audio In |
+||3|GND |
+||
+|**c7** |1| 3.3V|
+||2| 3.3V |
+||3|3.3V |
+||4|
+||5
+||6
+||7
+||8
+||9|GND
+||10
+||11|GND
+||12
+||13
+||14
+||15|AlarmIn | gpio44 | cat /sys/class/gpio/gpio44/value 
+||16|AlarmOut | gpio45
+||
+|**j8** |1|uart TX|ttyS0
+||2|uart RX |ttyS0
+||
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