Products Wireless Modules Module IC AW-CH397 Frequency: 2.4 / 5GHz Antenna: 2x2 MIMO Wi-Fi: 802.11 a/b/g/n/ac Bluetooth: 4.0 BLE NFC Support Interface: PCI-E / USB / SDIO / UART Form factor: SiP Dimension: 12.3 x 10.0 x 1.0mm AW-AH640 Frequency: 2.4 / 5GHz Antenna: 1x1 Wi-Fi: 802.11 a/b/g/n Bluetooth: 4.0 BLE FM Support Interface: SDIO / SPI / UART / I2S Form factor: SiP Dimension: 9 x 9 x 0.956 mm M.2 AW-CM389NF Frequency: 2.4 / 5GHz Antenna: 2x2 MIMO Wi-Fi: 802.11 a/b/g/n/ac Bluetooth: 4.0 BLE NFC Support Interface: PCI-E / USB / SDIO / UART Form factor: M.2 1216 Dimension: 12 x 16 x 1.4mm AW-NB177NF Frequency: 2.4 GHz Antenna: 1x1 Diversity Wi-Fi: 802.11 b/g/n Bluetooth: 4.0 BLE Interface: SDIO / UART Form factor: M.2 1216 Dimension: 12 x 16 x 1.75mm AW-NB165NF Frequency: 2.4 GHz Antenna: 1x1 Diversity Wi-Fi: 802.11 b/g/n Bluetooth: 4.0 BLE Interface: PCI-E / USB Form factor: M.2 2230 Dimension: 22 x 30mm AW-CB210NF Frequency: 2.4 / 5 GHz Antenna: 2x2 MIMO Wi-Fi: 802.11 a/b/g/n/ac Bluetooth: 4.1 Interface: PCI-E / USB Form factor: M.2 2230 Dimension: 22 x 30 x 2.2mm IOT AW-CU282 MCU: Cortex M3 200MHz Wi-Fi: 802.11 b/g/n 2.4GHz Antenna: 1x1 Diversity Interface: UART / SPI / I2C / JTAC Form factor: Solder Down Module Low Power Solution Dimension: 23.11 x 42.67 x 2.3mm AW-CU288 MCU: Cortex M3 200MHz Wi-Fi: 802.11 b/g/n 2.4GHz Antenna: 1x1 Diversity Interface: UART / SPI / I2C / JTAG Form factor: Solder Down Module Low Power Solution Dimension: 18 x 36 x 2.5mm