RF-WM-3235A1S is a low-power dual-band Wi-Fi module. It is pin-2-pin compatible with TI CC3235MODAS. The module with a high-performance PCB antenna can greatly save your design work on your end devices.
RF-WM-3235B1 WLAN module is aimed at a dual-band Wi-Fi market. It is pin-2-pin compatible with TI CC3235MODSF. The large flash and the compact size make the module do a great job in some high requirements applications.