Document Sensors: Datasheets and Schematics

[GitM3]

• [x] PM2.5

  • SN-GCJA5L
  • Datasheet
  • Usage
  • HM3301
  • Datasheet
  • Usage
  • HPMA115s0
  • Datasheet *Usage

• [x] Humidity & Temperature

  • DHT20v2
    • Datasheet
    • [Datasheet 2] (https://cdn.sparkfun.com/assets/8/a/1/5/0/DHT20.pdf)
    • Usage
  • BME680
    • Datasheet
    • Datasheet 2: PCB

• [x] CO2 & OTher *SGP30

  • Datasheet
  • [Usage] (https://wiki.seeedstudio.com/Grove-VOC_and_eCO2_Gas_Sensor-SGP30/)
    • SCD30
  • Datasheet
  • Calibration Notes
  • Arduino
  • github
    • Grove Multichanel Gas sensor v2
  • Usage
  • GIthub Library
    • SN0219 Infrared
  • Tutorial

[GitM3]

I2C Multiplexer : sheet

[GitM3]

https://randomnerdtutorials.com/bme680-sensor-arduino-gas-temperature-humidity-pressure/

[GitM3]

SEN0219: ERROR LOG:

8:21:38.659 -> pwm_high_val_ms:140.30ms 8:21:38.659 -> 691.51ppm 8:21:38.659 -> 8:21:38.659 -> pwm_high_val_ms:85.71ms 8:21:38.691 -> 418.57ppm 8:21:38.691 -> 8:21:39.691 -> pwm_high_val_ms:159.16ms 8:21:39.691 -> 785.81ppm 8:21:39.691 -> 8:21:39.691 -> preheat 8:21:38.659 -> pwm_high_val_ms:140.30ms 8:21:38.659 -> 691.51ppm 8:21:38.659 -> 8:21:38.659 -> pwm_high_val_ms:85.71ms 8:21:38.691 -> 418.57ppm 8:21:38.691 -> 8:21:39.691 -> pwm_high_val_ms:159.16ms 8:21:39.691 -> 785.81ppm 8:21:39.691 -> 8:21:39.691 -> preheat