WBR2D Reset & Teardown (FCC ID 2ANDL-WBR2D)
Factory reset and internal photos for Tuya Global WBR2D. Tuya / Smart Life smart plug.
January 15, 2026
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1 min read
Before you buy the Tuya Global WBR2D, check what's inside.
The WBR2D is a versatile, low-power embedded module by Tuya featuring both Wi-Fi and Bluetooth connectivity, based on the RTL8720DN chipset. It is designed for integration into smart home devices, industrial control, and other IoT applications.
⚠️ NOTE: This is a module and requires careful integration into a final product. Ensure proper power supply voltage and handling to avoid damage.
Quick Specs
- Manufacturer: Tuya Global
- Model: WBR2D
- Protocol: WiFi
- Chipset: Realtek RTL8720
- Ecosystem: Tuya / Smart Life
- App: Smart Life
🔧 Geek Corner (Flashing Info)
- Chipset: RTL8720DN
- Flashable: ❌ No
- Info: The documentation indicates 'Not Flashable', and Realtek chips are generally more difficult to flash with custom firmware compared to ESP chips.
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 WBR2D is a WiFi device from the Tuya / Smart Life ecosystem.
📄 Click to view full text manual (SEO)
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WBR2D Datasheet
1 Product Overview
WBR2D is a low-power embedded Wi-Fi and Bluetooth module that Tuya has developed.
It consists of a highly integrated RF chip (RTL8720DN) and several peripheral
components, with an embedded Wi-Fi network protocol stack, Bluetooth network protocol,
and robust library functions. WBR2D is embedded with a low-power 32-bit CPU, 512 KB
static random-access memory (SRAM), and 4 MB flash memory, and has extensive
peripherals.
WBR2D is an RTOS platform that integrates all function libraries of the Wi-Fi MAC and
TCP/IP protocols. You can develop embedded Wi-Fi products as required.
1.1 Features
Embedded low-power 32-bit CPU, which can also function as an application
processor
⚫ Clock rates: 80 MHz and 160 MHz
Working voltage: 2.8 V to 3.6 V
Peripherals: three GPIOs, one universal asynchronous receiver/transmitter (UART),
and one analog-to-digital converter (ADC)
Wi-Fi connectivity
⚫ 802.11a/b/g/n 1x1, 2.4 GHz and 5 GHz capable
⚫ WPA and WPA2 security modes
⚫ STA, AP, and STA+AP working modes
⚫ Onboard PCB antenna with a gain of 2 dBi at 2.4 GHz and 2.6 dBi at 5 GHz
⚫ Smart and AP network configuration modes for Android and iOS devices
⚫ Working temperature: –20° C to +85° C
Product
Manual
Tuya WBR2D Wi-Fi Module
Version: 1.0.0 Date: 2019-10-10 No.: 0000000001
Global Intelligent Platform
2
Bluetooth connectivity
⚫ Support Bluetooth （V5.0）
⚫ Onboard PCB antenna with a gain of 2 dBi
⚫ Working temperature: –20° C to +85° C
3
WBR2D Datasheet
1.2 Applications
Intelligent building
Smart household and home appliances
Smart socket and light
Industrial wireless control
Baby monitor
Network camera
Intelligent bus
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WBR2D Datasheet
Change History
No. Date Change Description Version After
Change
1 2019-10-10 This is the first release. 1.0.0
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WBR2D Datasheet
Contents
1 Product Overview ......................................................................................................... 1
1.1 Applications ..................................................................................................... 2
2 WBR2D Label ............................................................................................................... 7
3 Module Interfaces ......................................................................................................... 8
3.1 Dimensions and Footprint ............................................................................... 8
3.2 Interface Pin Definition .................................................................................... 8
3.3 Test Pin Definition ........................................................................................... 9
4 Electrical Parameters ................................................................................................. 10
4.1 Absolute Electrical Parameters .................................................................... 10
4.2 Ele...