INA260 Current and Power Sensor support (#2788)

esphome/components/ina260/ina260.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
+
+namespace esphome {
+namespace ina260 {
+
+class INA260Component : public PollingComponent, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void dump_config() override;
+  void update() override;
+
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+  void set_bus_voltage_sensor(sensor::Sensor *bus_voltage_sensor) { this->bus_voltage_sensor_ = bus_voltage_sensor; }
+  void set_current_sensor(sensor::Sensor *current_sensor) { this->current_sensor_ = current_sensor; }
+  void set_power_sensor(sensor::Sensor *power_sensor) { this->power_sensor_ = power_sensor; }
+
+ protected:
+  uint16_t manufacture_id_{0};
+  uint16_t device_id_{0};
+
+  sensor::Sensor *bus_voltage_sensor_{nullptr};
+  sensor::Sensor *current_sensor_{nullptr};
+  sensor::Sensor *power_sensor_{nullptr};
+
+  enum ErrorCode {
+    NONE,
+    COMMUNICATION_FAILED,
+    DEVICE_RESET_FAILED,
+    FAILED_TO_UPDATE_CONFIGURATION,
+  } error_code_{NONE};
+};
+
+}  // namespace ina260
+}  // namespace esphome