Raspberry Pi 5 帶來了相當大的升級，特別是在處理效能、圖形能力和 I/O 擴展方面。2.4GHz 的 Cortex-A76 CPU 提供更快的運算能力，而 VideoCore VII GPU 讓影像處理更加流暢。雙 4Kp60 HDMI 輸出和升級的 MIPI 介面，讓相機和顯示器的應用更加靈活。此外，RP1「南橋」晶片的加入，大幅提升 USB 和 SD 卡的傳輸效能，甚至提供 PCIe 2.0 接口，擴展可能性更大。這對於開發者、教育用途，甚至是工業應用來說，都是一次重要的升級！你對哪部分最感興趣呢？
我們先使用Raspberry Pi Imager開始燒錄，選擇如下：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | /* Blink Turns an LED on for one second, then off for one second, repeatedly. Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to the correct LED pin independent of which board is used. If you want to know what pin the on-board LED is connected to on your Arduino model, check the Technical Specs of your board at: https://www.arduino.cc/en/Main/Products modified 8 May 2014 by Scott Fitzgerald modified 2 Sep 2016 by Arturo Guadalupi modified 8 Sep 2016 by Colby Newman This example code is in the public domain. https://www.arduino.cc/en/Tutorial/BuiltInExamples/Blink */ // the setup function runs once when you press reset or power the board void setup() { // initialize digital pin LED_BUILTIN as an output. pinMode(LED_BUILTIN, OUTPUT); } // the loop function runs over and over again forever void loop() { digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level) delay(1000); // wait for a second digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW delay(1000); // wait for a second } |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | views:
- path: default_view
title: Home
cards:
- type: entities
entities:
- person.nfu_demo
- type: entities
entities:
- light.bed_room_light
- light.live_room_light
title: Light
- type: entities
entities:
- switch.bed_room_switch
- switch.live_room_switch
title: Switch
- show_name: true
show_icon: true
type: button
entity: binary_sensor.windows_contact
tap_action:
action: toggle
- type: iframe
url: https://www.nfu.edu.tw
aspect_ratio: 100%
title: 國立虎尾科技大學
- camera_view: auto
type: picture-glance
image: https://demo.home-assistant.io/stub_config/kitchen.png
entities:
- sensor.sun_next_dawn
- sensor.sun_next_dusk
camera_image: camera.camera1
title: 樹莓派
- camera_view: auto
type: picture-glance
title: 尚虎雲
image: https://demo.home-assistant.io/stub_config/kitchen.png
entities:
- sensor.sun_next_midnight
- sensor.sun_next_noon
camera_image: camera.camera2
|
畫面：
開關：
安裝File editor和Mosquitto。
安裝MQTT
# Loads default set of integrations. Do not remove. default_config: # Load frontend themes from the themes folder frontend: themes: !include_dir_merge_named themes automation: !include automations.yaml script: !include scripts.yaml scene: !include scenes.yaml mqtt: - light: - name: Bed room light command_topic: "bed_room/light" - name: Live room light command_topic: "live_room/light" - switch: - name: Bed room switch command_topic: "bed_room/switch" - name: Live room switch command_topic: "live_room/switch" - binary_sensor: - name: Windows contact state_topic: "home-assistant/window/contact" value_template: "{%if is_state(entity_id,\"on\")-%}OFF{%-else-%}ON{%-endif%}"
- id: '1739746357824' alias: bed light turn on description: '' triggers: - trigger: state entity_id: - switch.bed_room_switch from: 'off' to: 'on' conditions: [] actions: - action: light.turn_on metadata: {} data: {} target: entity_id: light.bed_room_light mode: single - id: '1739746513220' alias: bed light turn off description: '' triggers: - trigger: state entity_id: - switch.bed_room_switch from: 'on' to: 'off' conditions: [] actions: - action: light.turn_off metadata: {} data: {} target: entity_id: light.bed_room_light mode: single
上一篇文章：在Home Assistant上，實現MQTT Light的功能
本篇延續上一篇文章，以下是實作當太陽下山就點亮電燈的步驟。
1.請點選設定(Settings)，再選擇自動化和情境(Automations & Scenes)。
2.選擇右下方的建立自動化(CREATE AUTOMATION)。
3.建立新的自動化(Create new automation)。
4.選擇新增觸發器(ADD TRIGER)。
5.輸入sun，並選擇sun。
6.選擇Sunset，並設定在太陽下山前半小時點亮，再選擇新增行動(ADD ACTION)。
7.選擇Light。
8.選擇Turn on。
9. 選擇實體(Choose entity)。
10. 選擇MQTT LightEntity。
11.選擇存檔
執行畫面：
1.點選Settings後再選Add-ons，然後選右下方的Add-on Store，最後選擇安裝Mosqutto broker。
2.選擇安裝按鈕(INSTALL)，安裝Mosquitto broker。
3.安裝完成
樹莓派上安裝居家助理(Home Assistant)的文章：
本篇文章將在居家助理上安裝兩個常用的工具，分別是檔案編輯工具(File editor)和網路分享工具(Samba share)。
1.選擇Settings，再點選Add-ons。
