* Change supported PCF8574 I2C address range to 0x20 - 0x26 allowing other I2C devices with address 0x27 to be used at the same time
* Change supported PCF8574A I2C address range to 0x39 - 0x3F allowing other I2C devices with address 0x38 to be used at the same time
* Change supported MCP230xx I2C address range to 0x20 - 0x26 allowing other I2C devices with address 0x27 to be used at the same time
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>