Add Micronova component (#4760)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Co-authored-by: Graham Brown <grahambrown11@gmail.com>

esphome/components/micronova/sensor/micronova_sensor.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "esphome/components/micronova/micronova.h"
+#include "esphome/components/sensor/sensor.h"
+
+namespace esphome {
+namespace micronova {
+
+class MicroNovaSensor : public sensor::Sensor, public MicroNovaSensorListener {
+ public:
+  MicroNovaSensor(MicroNova *m) : MicroNovaSensorListener(m) {}
+  void dump_config() override { LOG_SENSOR("", "Micronova sensor", this); }
+
+  void request_value_from_stove() override {
+    this->micronova_->request_address(this->memory_location_, this->memory_address_, this);
+  }
+  void process_value_from_stove(int value_from_stove) override;
+
+  void set_fan_speed_offset(uint8_t f) { this->fan_speed_offset_ = f; }
+  uint8_t get_set_fan_speed_offset() { return this->fan_speed_offset_; }
+
+ protected:
+  int fan_speed_offset_ = 0;
+};
+
+}  // namespace micronova
+}  // namespace esphome