WiFi开发工具 802.11 XV Relay Board Dual Relay Design
is a dual relay I/O reference design that demonstrates the RN171XV series of WiFi modules. This convenient reference design includes a USB cable that connects directly from the board to a PC for programming the module over the UART. The board has 2 relays capable of switching up to 240V and multiple pushbuttons for reset, ad hoc/WPS mode and AP mode. Also includes status LEDs and jumpers for quickly and easily evaluating the RN171XV series of modules.