485 Reset & Teardown (FCC ID 2ANDL-HS01-485)
Factory reset and internal photos for Tuya Global 485. Tuya / Smart Life smart plug.
January 15, 2026
•
1 min read
Before you buy the Tuya Global 485, check what's inside.
The Tuya HS01 is a WiFi-enabled module designed for integration into smart home devices and industrial control systems. It features the RTL8710BN chipset and operates on a 5V power supply, enabling wireless communication via standard WiFi protocols.
⚠️ NOTE: Ensure proper voltage and polarity when connecting the 5V power supply to the module.
Quick Specs
- Manufacturer: Tuya Global
- Model: 485
- Protocol: WiFi
- Chipset: Realtek RTL8720
- Ecosystem: Tuya / Smart Life
- App: Smart Life
🔧 Geek Corner (Flashing Info)
- Chipset: RTL8710BN
- Flashable: ❌ No
- Info: The RTL8710BN chipset is generally not easily flashable with custom firmware like Tasmota or ESPHome.
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 485 is a WiFi device from the Tuya / Smart Life ecosystem.
📄 Click to view full text manual (SEO)
HS01 Datasheet
Hangzhou Tuya Information Technology Co., Ltd. 1 V2.0.0
1. Product Overview
HS01 is a Wi-Fi module developed by Hangzhou Tuya Inc ,which take the communication with
RS485 differential signal and transmit the data with 2.4G WIFI . It consists of a highly integrated
RF chip (RTL8710BN)、RS485 chip and DC-DC components, It embedded with Wi-Fi network
protocol stack and robust library functions,Besides it also contains with a low-power ARM-CM4
MCU, 2 MB flash memory, 256KB SRAM, WLAN MAC,1T1R WLAN and rich peripheral
resources.
1.1 Features
Embedded with32 bit CPU, which can be used as an application processor
⚫ Dominant frequency: up to 125 MHz
Working voltage: 5 V
Wi-Fi connectivity
⚫ 802.11b/g/n/HT20/HT40
⚫ Channels 1 to 14 at 2.4 GHz(Ch1-11 for US/CA,Ch1-13 for EU/CN)
⚫ WPA, WPA2, WEP, and TKIP security modes
⚫ Up to +17 dBm Avg output power in 802.11b mode
⚫ STA, AP, and STA+AP working modes
⚫ Smart and AP network configuration modes (for Android and iOS devices)
⚫ Onboard PCB antenna
⚫ Working temperature: –20°C to 85C
Tuya HS01 Wi-Fi Module
Version: 2.0.0 Date: 2019-12-16 No.: 0000000004
Product
Manual
Global Intelligent Platform
HS01 Datasheet
Hangzhou Tuya Information Technology Co., Ltd. 2 V2.0.0
1.2 Applications
Intelligent building
Smart household and home appliances
Industrial wireless control
Handheld device
Change History
No. Date Change Description Version After Change
1 2019-12-16 First release. 2.0.0
HS01 Datasheet
Hangzhou Tuya Information Technology Co., Ltd. 3 V2.0.0
Contents
1. Product Overview ............................................................................................................ 1
1.1 Features.................................................................................................................. 1
1.2 Applications ............................................................................................................ 2
2 Module Interfaces ............................................................................................................. 5
2.1 Dimensions and Footprint ...................................................................................... 5
2.2 Pin Definition .......................................................................................................... 6
2.3 Test Pin Definition ................................................................................................... 6
3 Electrical Parameters ........................................................................................................ 7
3.1 Absolute Electrical Parameters .............................................................................. 7
3.2 Electrical Conditions ............................................................................................... 7
3.3 RF Current .............................................................................................................. 8
4 RF Features ....