UART WiFi Modules, Low power IoT Wifi Module, Low Cost WiFi Module, Jinan USRIOT Technology Limited

C21 Series

Ultra-Low Power Serial UART TTL to Wifi
Model Serial Num. Power Supply
IoT WIFI Modules | Tiny Size IoT UART to WIFI Modules
USR-C215b

UART DC 3.0-3.6V
Low Power IoT WIFI Modules | WIFI Network Solutions
USR-C216

UART DC 3.0-3.6V
UART to WIFI | Low Cost WIFI Modules
USR-C210

UART DC 3.0-3.6V