5130ac4f78
The Honeywell HPM Series Particulate Matter Sensor is a
laser-based sensor which detects and counts particles using
light scattering.
This commit adds:
* The HPMA115S0 library by Felix Galindo
* selectable GPIOs for Tx and Rx (SoftwareSerial only)
* xsns_55_hpma.ino for Tasmota sensor implementation
Signed-off-by: David Hunt <dave@davidhunt.ie>
1.0 KiB
Copyright 2017 Felix Galindo
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