2S Reset & Teardown (FCC ID 2ANDL-T3-2S)

Before you buy the Tuya Global 2S, check what's inside.

The Tuya T3-2S is a versatile Wi-Fi 6 and Bluetooth Low Energy combo module designed for integration into smart home devices. It features a powerful 32-bit MCU and ample memory, making it suitable for various connected product applications.

⚠️ NOTE: Standard electrical safety precautions for mains-powered devices apply.

Quick Specs

Manufacturer: Tuya Global
Model: 2S
Protocol: WiFi
Chipset: Realtek/Beken
Ecosystem: Tuya / Smart Life
App: Smart Life

🔧 Geek Corner (Flashing Info)

Chipset: Tuya T3
Flashable: ❌ No
Info: Proprietary Tuya MCU and chipset make flashing difficult/impossible without specific tools or knowledge.

User Manual

Scanned pages from the official user manual:

2S Manual

Internal Photos

Teardown photos showing the PCB and components:

2S PCB

Verdict

The 2S is a WiFi device from the Tuya / Smart Life ecosystem.

📄 Click to view full text manual (SEO)

T3-2S Module Datasheet
Version: 20241120
Online Version
Contents
Contents
1. Overview ............................................................................ 2
1.1. Features ......................................................................................... 2
1.2. Scope of applications ..................................................................... 2
2. Module interfaces ............................................................... 4
2.1. Dimensions and footprint ............................................................... 4
2.2. Pin deﬁnition .................................................................................. 5
3. Electrical parameters .......................................................... 8
3.1. Absolute electrical parameters ...................................................... 8
3.2. Normal operating conditions .......................................................... 8
3.3. Radio frequency (RF) power ........................................................... 9
3.4. Operating current .......................................................................... 9
4. RF parameters .................................................................. 12
4.1. Basic RF features ......................................................................... 12
4.2. Wi-Fi transmitter (TX) performance .............................................. 12
4.3. Wi-Fi receiver (RX) performance .................................................. 13
4.4. Bluetooth transmitter (TX) performance ...................................... 15
4.5. Bluetooth receiver (RX) performance .......................................... 15
5. Antenna information ......................................................... 16
5.1. Antenna type ............................................................................... 16
5.2. Antenna interference reduction ................................................... 16
6. Packing and production instructions .................................. 17
6.1. Mechanical dimensions ................................................................ 17
6.2. Production instructions ................................................................ 20
6.3. Recommended oven temperature curve ...................................... 22
6.4. Storage conditions ....................................................................... 24
7. MOQ and packaging information ........................................ 26
8. Appendix: Statement ......................................................... 27
I
1Overview
T3-2S module is a Wi-Fi 6 and Bluetooth Low Energy (LE) combo module
developed by T uya Smart. It is composed of a highly integrated radio-frequency
identiﬁcation (RFID) chip T3 and a few peripheral components. It can run in the
station (STA) mode and access point (AP) mode.
1 / 29
1Overview
1. Overview
T3-2S has a built-in 32-bit MCU with a maximum running speed of 320 MHz, built-
in 4 MB ﬂash memory, and 640 KB SRAM. The module su...