Hangzhou Tuya Information Technology Co. Ltd WR2 Benutzerhandbuch
WR2 DATASHEET
TuyaSmart
Wi-Fi Module
1. Product Overview
WR2 is a low power consumption module with built-in Wi-Fi connectivity solution
designed by
Hangzhou Tuya Information Technology Co., Ltd. The Wi-Fi Module consists of
a highly integrated wireless radio chip
W302 12E77H2 and some extra flash that has been
programmed with Wi-Fi network protocol and plenty of software examples.WR2 include a
ARM CM4F, WLAN MAC, 1T1R WLAN, maximum frequency reaches 125MHz, 256K
SRAM, 1M byte flash and various peripheral resources.
WR2 is a RTOS platform, embedded with all the Wi-Fi MAC and TCP/IP protocol function
examples, users can customize their Wi-Fi product by using these software examples.
1.1 Features
Integrated low power consumption 32-bit CPU, also known as application processor
Basic frequency of the CPU can support 125 MHz
Supply voltage range:
3.3V DC
Peripherals: 5 GPIO channels, 1 UART, 1 ADC
Wi-Fi connectivity:
802.11 B/G/N20/N40
Channel 1 to 1
1@ 2.4GHz
Support WPA/WPA2
+20
.11dBm output power in 802.11b mode
Support SmartConfig function for both Android and IOS devices