OpeniKair
来自Jack's Lab
目录 |
1 Overview
2 Hacking
2.1 Dust Sensor
- i2c address is 0x30
- Type is PPD42NS, a STM8S105K6 MCU emulating a i2c slave device
l`▒▒▒Reading i2c device... bytes: 34 34 00 00 00 00 34 00 00 00 00 00 Reading i2c device... bytes: 34 34 00 00 00 00 34 00 00 00 00 00 Reading i2c device... bytes: 34 34 00 00 00 00 34 00 00 00 00 00 Reading i2c device... bytes: 34 34 00 00 00 00 34 00 00 00 00 00 Reading i2c device... bytes: 34 AD 3E E0 45 45 61 01 5F 00 00 00 Reading i2c device... bytes: 34 A1 A4 25 46 46 E6 08 C5 00 00 00 Reading i2c device... bytes: 34 FC C6 52 46 46 E8 0C 50 00 00 00 Reading i2c device... bytes: 34 C1 2F B9 46 46 20 0C 93 00 00 00 Reading i2c device... bytes: 34 0A 05 82 46 46 4D 09 C4 00 00 00 Reading i2c device... bytes: 34 C7 3A BF 46 46 80 09 6F 00 00 00 Reading i2c device... bytes: 34 8D 97 ED 46 46 4C 07 F7 00 00 00 Reading i2c device... bytes: 34 74 B9 38 46 46 94 08 C9 00 00 00 ......
2.2 Temp & Humi
- Type is SHT21/SHT2x
- i2c address is 0x40
2.3 HCHO Sensor
- Type is Dart 2-FE5 , a STM8S105K6 MCU emulating a i2c slave device
2.4 Light Sensor
- Seems like type is BH1750
- i2c address is 0x23
3 Reference
