Hangzhou Tuya Inc.
NM1 Module Hardware Design Manual
https://www.tuya.com
Page 14 of 29
Pin No. Analog Signal
Definition
Pin Attribute
Input/
Output
Pin Voltage (V)
Remarks
44
VSYS_PA
Output power
O
3.3
N/A
45
GPIO11
Reserved
N/A
1.8
N/A
46
GPIO10
Reserved
N/A
1.8
N/A
47
GPIO25
Reserved
N/A
1.8
N/A
48
MD_WAKEUP
N/A
N/A
N/A
N/A
49
GPIO28
Reserved
N/A
1.8
N/A
50
AP_READY
N/A
N/A
N/A
N/A
51
STATUS
N/A
N/A
N/A
N/A
52
GPIO24
Reserved
N/A
1.8
N/A
53
GPIO34
Reserved
N/A
1.8
N/A
54
GPIO33
Reserved
N/A
1.8
N/A
55
GPIO21
Reserved
N/A
1.8
N/A
56
GPIO20
Reserved
N/A
1.8
N/A
57
GPIO8
Reserved
N/A
1.8
N/A
58
GPIO1
Reserved
N/A
1.8
N/A
59
GPIO19
Reserved
N/A
1.8
N/A
60
RTC_GPIO0
N/A
N/A
N/A
N/A
61
SIM_DET
GPIO35
N/A
SIM card detection
N/A
62
GPIO32
Reserved
N/A
1.8
N/A
63
AVDD33_VUSB
N/A
I
N/A
N/A
64
FREF
Base frequency
I
N/A
N/A
65
GPIO31
GPIO31
N/A
1.8
N/A
66
GND
GND
N/A
N/A
N/A
