Hangzhou Tuya Inc.
NM1 Module Hardware Design Manual
https://www.tuya.com
Page 11 of 29
3 Interfaces
3.1 Pin Definition
3.1.1 Pin Symbols
Table 3- 1 Pin symbols
3.1.2 Pin Configuration Diagram
Figure 3- 1 shows the NM1 module's interface pins.
Figure 3- 1 Pin configuration diagram
3.1.3 Pins
Table 3- 2 Interface pin definition
Pin No. Analog Signal
Definition
Pin Attribute
Input/
Output
Pin Voltage (V)
Remarks
1
AGND
GND
N/A
N/A
N/A
2
GPIO0
GPIO0
N/A
1.8
N/A
Pin Symbol
Description
I
Input
O
Output
I/O
Input/Output