Hangzhou Tuya Inc.
NM1 Module Hardware Design Manual
https://www.tuya.com
Page 6 of 29
1 About This Document
1.1 Applicable Scope
This document describes hardware interface specifications, electrical features, mechanical specifications, and
other related information about the NM1 module to help you design and develop NM1 module hardware.
1.2 Purpose
This document provides NM1 module design and development bases. Through this document, you can know the
NM1 module and its technical parameters and develop related functional product or devices.
In addition to functional features and technical parameters, this document also describes the product reliability
test, related test standards, service function implementation process, RF performance indicators, and circuit
design.
1.3 Reference Documents
Table 1- 1 Reference documents
1.4 Acronyms and Abbreviations
Table 1- 2 Acronyms and abbreviations
Document No.
Document Name
NM1 Module Hardware Manual.pdf
NM1 Module Software Manual.pdf
NM1 Module TE-B User Manual.pdf
Acronyms
Full Spelling
ESD
electrostatic discharge
USB
Universal Serial Bus
UART
universal asynchronous receiver/transmitter
SIM
subscriber identity module
SPI
serial peripheral interface
I
2
C
inter-integrated circuit
I/O
Input/Output
GPIO
General Purpose Input/Output
TDB
To be determined
RTC
real-time clock
ADC
analog to digital converter