Data Sheet
Table Of Contents
Contents
Developed by Tuya, HEWRQU1 is a Wi-Fi module that is suitable for serial communi-
cation in which the level is changed from 5V TTL to 3.3V TTL. It consists of a highly
integrated wireless RF chip (RTL 8710BN), an extension chip, and a DC-DC chip.
Besides, it has a Wi-Fi network protocol stack and rich library functions inside. It
further contains a low-power ARM CM4FCPU, a 2-MB ash memory, and a 256-KB
SRAM.
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