esphome: name: test-web-server-idf esp32: board: esp32dev framework: type: esp-idf network: # Add some entities to test SSE event formatting sensor: - platform: template name: "Test Sensor" id: test_sensor update_interval: 60s lambda: "return 42.5;" binary_sensor: - platform: template name: "Test Binary Sensor" id: test_binary_sensor lambda: "return true;" switch: - platform: template name: "Test Switch" id: test_switch optimistic: true