| component | model |
|---|---|
| t/RH Sensor | Sensirion SHT30 |
| PM2.5 Sensor | Unknown |
| TVOC Sensor | Sensirion SGP30 |
| CO2 Sensor | SenseAir S8 LP? 004-0-0077 |
| MCU | Rockchip PX3SE (Cortex A7, 4 core) |
Flash | KIOXIA 256MB TC58BVG1S3HTA00 |
| MEM | Nanya 256MB NT5CC128M16IP-DIA DDR3 |
| Wireless | RTL8723DS |
Board
Snow_PB_MB_P12_20210331
T/RH Sensor
Sensirion SHT30
TVOC Sensor
Board: Snow_KEYPCB_P3 20180425
PM2.5 Sensor
Unknown
Internal board mark PM5500_V0.2 201901121
CO2 Sensor
Board: Snow_CO2PCB_P5_20190822
Sensor: SenseAir S8 004-0-0077
Battery
FHP525150P 1800 mAh
Wireless
RTL8723DS
Ambient Light sensor
+ holes for t/RH sensor and tvoc sensor in display back
Display
