From 96bdda753ab396a57383d51558c2a4381070aa1c Mon Sep 17 00:00:00 2001
From: Ahhmagi <ywx54289@163.com>
Date: Fri, 13 Mar 2026 16:37:42 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0180=C2=B0=E8=88=B5=E6=9C=BA?=
 =?UTF-8?q?=20=E5=92=8C=20tmp36=E6=B8=A9=E5=BA=A6=20py=E5=BA=93?=
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---
 servo.py | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 tmp36.py | 64 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 140 insertions(+)
 create mode 100644 servo.py
 create mode 100644 tmp36.py

diff --git a/servo.py b/servo.py
new file mode 100644
index 0000000..946031f
--- /dev/null
+++ b/servo.py
@@ -0,0 +1,76 @@
+from microbit import *
+
+class SERVO:
+    def __init__(self, pin):
+        """基本描述
+
+        舵机控制类
+
+        Args:
+            pin: 连接舵机的引脚
+
+        Returns:
+            None
+        """
+        self._pin = pin
+        self._angle = 90  # 初始角度
+
+    def write(self, angle):
+        """
+
+        设置舵机角度
+
+        Args:
+            angle: 角度值，范围 0-180
+
+        Returns:
+            None
+        """
+        # 确保角度在有效范围内
+        if angle < 0:
+            angle = 0
+        elif angle > 180:
+            angle = 180
+        
+        self._angle = angle
+        # 映射角度到PWM值 (0°=26, 90°=78, 180°=130)
+        # 公式: pwm = (angle * 104 / 180) + 26
+        pwm_value = int((angle * 104 / 180) + 26)
+        self._pin.write_analog(pwm_value)
+
+    def set_angle(self, angle):
+        """
+
+        设置舵机角度
+
+        Args:
+            angle: 角度值，范围 0-180
+
+        Returns:
+            None
+        """
+        self.write(angle)
+
+    def get_angle(self):
+        """
+
+        获取当前舵机角度
+
+        Returns:
+            int: 当前角度值
+        """
+        return self._angle
+
+
+if __name__ == '__main__':
+    # 初始化舵机（假设连接到pin1）
+    servo = SERVO(pin1)
+    
+    while True:
+        # 测试舵机转动
+        servo.set_angle(0)
+        sleep(1000)
+        servo.set_angle(90)
+        sleep(1000)
+        servo.set_angle(180)
+        sleep(1000)
diff --git a/tmp36.py b/tmp36.py
new file mode 100644
index 0000000..87d62a0
--- /dev/null
+++ b/tmp36.py
@@ -0,0 +1,64 @@
+from microbit import *
+
+class TMP36:
+    def __init__(self, pin):
+        """基本描述
+
+        TMP36温度传感器
+
+        Args:
+            pin: 连接TMP36的模拟引脚
+
+        Returns:
+            temperature 摄氏温度
+        """
+        self._pin = pin
+        self._temperature = 25.0  # 初始温度值
+
+    def read(self, unit='C'):
+        """
+
+        读取温度
+
+        Args:
+            unit: 温度单位, 'C' 表示摄氏温度, 'F' 表示华氏温度
+
+        Returns:
+            float: 温度值
+        """
+        # 读取模拟值 (0-1023)
+        analog_value = self._pin.read_analog()
+        # 转换为电压 (0-3.3V)
+        voltage = analog_value * 3.3 / 1023.0
+        # 应用TMP36公式: 温度 = (电压 - 0.5) * 100
+        self._temperature = (voltage - 0.5) * 100
+        
+        if unit.upper() == 'F':
+            # 转换为华氏温度
+            return self._temperature * 9 / 5 + 32
+        else:
+            # 返回摄氏温度
+            return self._temperature
+
+    def get_temperature(self, unit='C'):
+        """
+
+        读取温度
+
+        Args:
+            unit: 温度单位, 'C' 表示摄氏温度, 'F' 表示华氏温度
+
+        Returns:
+            float: 温度值
+        """
+        return self.read(unit)
+
+
+if __name__ == '__main__':
+    sensor = TMP36(pin1)  # 假设TMP36连接到pin1
+    while True:
+        temp_c = sensor.get_temperature('C')
+        temp_f = sensor.get_temperature('F')
+        print("TMP36_temperature_C: {:.2f}C".format(temp_c))
+        print("TMP36_temperature_F: {:.2f}F".format(temp_f))
+        sleep(1000)