Wi-Fi Modules
Module Name & Description
A108
Supports external display, up to 1280*800@60fps
A31
A76D
Processor
Samsung Exynos 7570 CPU
MediaTek MT7688 580 MHz MIPS24KE 64 KB I- Cache and 32 KB D-Cache
Low power Broadcom BCM43455 Wifi/BT chip and Ingenic X1000E application processor
wireless standard
IEEE 802.11b/g/n/ac 2.4 GHz Wi-Fi, Bluetooth 4.2 with BLE, along with the widely-adopted MIPI Display Serial Interface
802.11b/g/n standard with up to 300Mbps bandwidth.
IEEE 802.11 b/g/n/ac 2.4GHz and 5GHz. It also supports BT4.2 with EDR and BLE
I/O Interface
MIPI, I2S, I2C, UART
USB, I2S, I2C, UART
USB, I2S, I2C, PWM, AUX in, SD/MMC
Compatible with
TBA
Apple AirPlay 1 and Digital Living Network Alliance (DLNA)
Apple AirPlay and Digital Living Network Alliance (DLNA)
Audio Format
TBA
Hi-Fi audio up to 192Khz, 24-bit with most popular audio formats.
Hi-Fi audio up to 192Khz, 24-bit with most popular audio formats.
Multi-Room & Multi-Channel Audio Streaming
TBA
Yes
Yes
Companion App
TBA
iOS and Android
iOS and Android
Size
TBA
28.5mm x 38.7mm
TBA
Use Cases
Connected speaker with display, sound bar with display, etc.
Wireless speakers, wireless docking stations, Wi-Fi base stations, home automation and smart toys.
Connected speaker, sound bar, and other connected audio devices.