ZT5 Reset & Teardown (FCC ID 2ANDL-ZT5)

Before you buy the Tuya Global ZT5, check what's inside.

The ZT5 is a compact Zigbee module designed by Tuya for integration into various smart home devices. It features a low-power ARM Cortex-M33 processor and supports standard Zigbee connectivity for wireless communication.

⚠️ NOTE: Ensure correct battery polarity when installing. This module is not designed for mains power connection.

Quick Specs

Manufacturer: Tuya Global
Model: ZT5
Protocol: WiFi
Chipset: Realtek/Beken
Ecosystem: Tuya / Smart Life
App: Smart Life

🔧 Geek Corner (Flashing Info)

Chipset: Z2
Flashable: ❌ No
Info: Proprietary Tuya module with a known Zigbee chipset, unlikely to be flashable with custom firmware like Tasmota or ESPHome without significant reverse engineering.

User Manual

Scanned pages from the official user manual:

ZT5 Manual

External Photos

Photos of the device exterior:

ZT5 Exterior

Internal Photos

Teardown photos showing the PCB and components:

ZT5 PCB

Verdict

The ZT5 is a WiFi device from the Tuya / Smart Life ecosystem.

📄 Click to view full text manual (SEO)

ZT5 Module Datasheet
Version: 20210617
Online Version
Contents
Contents
1 Overview 2
1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.3 Change history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Module interfaces 3
2.1 Dimensions and package . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2 Pin deﬁnition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Electrical parameters 10
3.1 Absolute electrical parameters . . . . . . . . . . . . . . . . . . . . . 10
3.2 Normal working conditions . . . . . . . . . . . . . . . . . . . . . . . 10
3.3 TX and RX power consumption . . . . . . . . . . . . . . . . . . . . . 11
3.4 Working current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 RF parameters 12
4.1 Basic RF features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2 TX performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.3 RX performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5 Antenna information 14
5.1 Antenna type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2 Antenna interference reduction . . . . . . . . . . . . . . . . . . . . . 14
6 Packaging information and production instructions 15
6.1 Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.2 Side view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.3 The schematic diagram of footprint . . . . . . . . . . . . . . . . . . . 17
6.4 Production instructions . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.5 Recommended oven temperature curve . . . . . . . . . . . . . . . . . 20
6.6 Storage conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7 MOQ and packaging information 24
8 Appendix: Statement 24
i
Contents
ZT5 is a Zigbee module that T uya has developed. It consists of a highly integrated
RF processing chip (Z2) and a few peripherals. ZT5 is embedded with a low-power
32-bit CPU, 1024-KB ﬂash memory, 64-KB RAM, and rich peripherals.
1 / 26
1 OVERVIEW
1 Overview
Based on ZT5, you can develop embedded Zigbee products as required.
1.1 Features
• Embedded with a low-power 32-bit CPU and ARM Cortex-M33 processor
• The clock rate: 48 MHz
• Wide working voltage: 1.8 to 3.6 V
• Peripherals: 6 GPIOs, 1 UART, and 1 ADC
• Zigbee connectivity
– Support 802.15.4 MAC/PHY
– Working channels 11 to 26 @2.400 to 2.483 GHz, air interface rate: 250
Kbps
– Up to +10dBm output power
– Built-in onboard PCB antenna
– Onboard PCB antenna with a gain of 2.8 dBi
– Working temperature: -40℃ to 85℃
– Support hardware encryption and AES 128
1.2 Applications
• Intelligent building
• Smart household and home appliances
• Smart socket and light
• Industrial wireless control
• Baby monitor
• Intelligent bus
1.3 Change history
2 / 26
2 MODULE INTERFACES
Date Updated content
Version after
update
06/04/2021 This is the ...