fix negative temperature for pmsx003 (esphome#6083)

* fix negative temperature for pmsx003 * Update esphome/components/pmsx003/pmsx003.cpp
DrCoolzic · Jan 12, 2024 · ed2ab9e · ed2ab9e
1 parent aa04a3c
commit ed2ab9e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/esphome/components/pmsx003/pmsx003.cpp b/esphome/components/pmsx003/pmsx003.cpp
@@ -195,7 +195,7 @@ void PMSX003Component::send_command_(uint8_t cmd, uint16_t data) {
 void PMSX003Component::parse_data_() {
   switch (this->type_) {
     case PMSX003_TYPE_5003ST: {
-      float temperature = this->get_16_bit_uint_(30) / 10.0f;
+      float temperature = (int16_t) this->get_16_bit_uint_(30) / 10.0f;
       float humidity = this->get_16_bit_uint_(32) / 10.0f;
 
       ESP_LOGD(TAG, "Got Temperature: %.1f°C, Humidity: %.1f%%", temperature, humidity);