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Honeywell HPMA115S0-XXX - PM2.5 Particle Sensor with UART output

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Python-HPMA115S0

Honeywell HPMA115S0-XXX - PM2.5 Particle Sensor with UART output

Read data(PM2.5 and PM10) from sensor and save to sqlite DB. Tested on Raspberry Pi.

Check if "Serial" is enabled: "sudo raspi-config" in the terminal and selecting "Interfacing options" and then "Serial”.

The pySerial library is required:

  • python -m pip install pyserial

Connection

HPMA115S0 Pin – Raspberry Pi Pin

  • Pin 2 (Power input of 5V) – 5V
  • Pin 6 (UART TX) – GPIO 10
  • Pin 7 (UART RX) – GPIO 8
  • Pin 8 (Power Ground Terminal) – GND

HPMA115S0 Pinout: HPMA115S0pinout

I use such as these: P8 version https://www.aliexpress.com/item/10Pcs-XH-1-25-28AWG-JST-Double-Electronic-Wire-Connectors-2-3-4-5-6-7/32860186022.html. The cables from the PMS5003 / PMS7003 sensors fit into the HPMA115S0.

img_2774

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Honeywell HPMA115S0-XXX - PM2.5 Particle Sensor with UART output

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