Chapter 7 感測器的應用案例二 震動警示器
3.7.1 使用LED矩陣顯示圖示-Using the LED Matrix Display Icon 3.7.2 電腦機房安全警示案例-The Alarm Case about the Security of Computer Facilities 3.7.3 使用MQTT與HTTP案例-The Case about MQTT and HTTP
3.7.1 使用LED矩陣顯示圖示-Using the LED Matrix Display Icon 3.7.2 電腦機房安全警示案例-The Alarm Case about the Security of Computer Facilities 3.7.3 使用MQTT與HTTP案例-The Case about MQTT and HTTP
3.6.1 使用LED矩陣跑馬燈-Using the LED Matrix Marquee 3.6.2 電腦機房安全警示案例-The Alarm Case about the Security of Computer Facilities
3.5.1 俯仰、翻滾、偏擺-Using the Aircraft Principal Axes of Pitch, Roll and Yaw 3.5.2 重力方向的感側-The Detecting of Gravity Direction 3.5.3 震動觸發安全警示案例-The Case about Vibration Senor 3.5.3 震動觸發
3.4.1 ARM介紹-The Introduction of ARM 3.4.2 樹莓派介紹-The Introduction of Raspberry Pi 3.4.3 Sense HAT擴充版介紹-The Introduction of Sense HAT 3.4.4 使用Sense HAT環境感測器-Using Sense HAT for Environment
3.3.1 Python安裝入門-The Installation of Python 3.3.2 軟體包管理系統-The Package Manager for Python Packages 3.3.3 Python的虛擬環境-The Virtual Environment of Python