Implemented support for the TLC5971 as an output component (#6494)

esphome/components/tlc5971/output/tlc5971_output.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "esphome/core/helpers.h"
+
+#include "esphome/components/output/float_output.h"
+
+#include "../tlc5971.h"
+
+namespace esphome {
+namespace tlc5971 {
+
+class TLC5971Channel : public output::FloatOutput, public Parented<TLC5971> {
+ public:
+  void set_channel(uint8_t channel) { this->channel_ = channel; }
+
+ protected:
+  void write_state(float state) override;
+  uint8_t channel_;
+};
+
+}  // namespace tlc5971
+}  // namespace esphome