sensor: - platform: absolute_humidity name: Absolute Humidity temperature: template_temperature humidity: template_humidity - platform: template id: template_humidity lambda: |- if (millis() > 10000) { return 0.6; } else { return 0.0; } - platform: template id: template_temperature lambda: |- if (millis() > 10000) { return 42.0; } else { return 0.0; }