From a8de95dfa94eec98b22009bfbc972f4e0b98dfcf Mon Sep 17 00:00:00 2001 From: Peter Sarossy Date: Mon, 24 May 2021 01:13:19 -0400 Subject: [PATCH] Correct SPS30 NCPM unit The numerical count PM values are in cm3 not m3 as per the spec sheet https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/9.6_Particulate_Matter/Datasheets/Sensirion_PM_Sensors_Datasheet_SPS30.pdf --- tasmota/xsns_44_sps30.ino | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tasmota/xsns_44_sps30.ino b/tasmota/xsns_44_sps30.ino index 831b0bdba..5cf32f126 100644 --- a/tasmota/xsns_44_sps30.ino +++ b/tasmota/xsns_44_sps30.ino @@ -150,7 +150,7 @@ void SPS30_Detect(void) } #define D_UNIT_PM "ug/m3" -#define D_UNIT_NCPM "#/m3" +#define D_UNIT_NCPM "#/cm3" #ifdef USE_WEBSERVER const char HTTP_SNS_SPS30_a[] PROGMEM ="{s}SPS30 " "%s" "{m}%s " D_UNIT_PM "{e}";