U Reset & Teardown (FCC ID 2ANDL-TS24-U)
Factory reset and internal photos for Tuya Global U. Tuya / Smart Life smart plug.
January 15, 2026
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1 min read
Before you buy the Tuya Global U, check what's inside.
The TS24-U is a Tuya-developed module designed for IoT devices, featuring an EFR32MG24 chipset that supports Thread and Matter protocols. Its low-power consumption and small form factor make it suitable for battery-operated smart home devices.
⚠️ NOTE: Ensure correct battery polarity when installing batteries.
Quick Specs
- Manufacturer: Tuya Global
- Model: U
- Protocol: WiFi
- Chipset: Realtek/Beken
- Ecosystem: Tuya / Smart Life
- App: Smart Life
🔧 Geek Corner (Flashing Info)
- Chipset: EFR32MG24
- Flashable: ✅ Yes
- Info: The EFR32MG24 is a modern ARM-based MCU, often flashable with custom firmware or OpenThread Border Router functionalities depending on the device implementation. However, direct flashing might require specific JTAG/SWD interfaces and firmware tools.
User Manual
Scanned pages from the official user manual:
External Photos
Photos of the device exterior:
Internal Photos
Teardown photos showing the PCB and components:
Verdict
The U is a WiFi device from the Tuya / Smart Life ecosystem.
📄 Click to view full text manual (SEO)
TS24-U Module Datasheet
Version: 20240108
Online Version
Contents
Contents
1 Product overview 2
1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Module interfaces 4
2.1 Dimensions and footprint . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Pin definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Electrical parameters 12
3.1 Absolute electrical parameters . . . . . . . . . . . . . . . . . . . . . 12
3.2 Normal working conditions . . . . . . . . . . . . . . . . . . . . . . . 12
3.3 TX and RX power consumption . . . . . . . . . . . . . . . . . . . . . 13
3.4 Working current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4 RF parameters 15
4.1 Basic RF features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.2 TX performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.3 RX performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5 Antenna information 18
5.1 Antenna type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.2 Antenna interference reduction . . . . . . . . . . . . . . . . . . . . . 18
6 Packaging information and production instructions 23
6.1 Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.2 Side view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.3 Schematic diagram of footprint . . . . . . . . . . . . . . . . . . . . . 26
6.4 Recommended packaging . . . . . . . . . . . . . . . . . . . . . . . . 27
6.5 Production instructions . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.6 Recommended oven temperature curve . . . . . . . . . . . . . . . . . 30
6.7 Storage conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7 MOQ and packaging information 35
8 Appendix: Statement 36
I
Contents
TS24-U is a Matter over Thread module that T uya has developed. It consists of
a highly integrated RF processing chip EFR32MG24, a few peripherals, a built-in
802.15.4 PHY/MAC Thread network protocol stack, and rich library functions.
1 / 38
1 Product overview
1 Product overview
TS24-U is embedded with a low-power 32-bit ARM Cortex-M33 core, 1536-KB flash
program memory, 192-KB RAM, and abundant peripheral resources. It integrates all
function libraries of the Thread MAC and TCP/IP . Y ou can develop embedded Thread
products as required.
1.1 Features
• Embedded ARM Cortex-M 33 processor having a low-power 32-bit CPU and DSP
instructions and floating-point units, which can also function as an application
processor.
• Clock rate: 78 MHz
• Wide operating voltage: 2.0 to 3.8 V
• Peripherals: 9 GPIOs, 1 UART, 2 ADCs, and 5 PWMs
• Thread 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 +19dBm output power
– 35 μA/MHz power consumption during running; 5-μA sleep current
– PCB antenna inside
– Onboard a...