AKA: Awair 2-nd edition (Awair Rev.2)

SoC: STM32F412 VGT6

New PM2.5 Sensor: Honeywell HPMA115S0-XXX

CO2 Sensor: Amphenol Telaire T6703-5K

Temperature and RH sensor: SHT30 (pdf)

Microphone: BSE F2 ? (pdf)

Speaker: HS 81 ?

MP3 Decoder: VLSI VS10038

Sub-1GHz MCU:  TI CC1310

Wi-Fi: SB-WB-N08 ?

Antenas: Airgain N2420DG ,Airgain N915CS