先把序列槽接收代碼燒入UNO單片機:
代碼中大概功能是,循環接收序列槽信号,然後根據接收到的信号數值轉動舵機角度

#include <Servo.h>
String angle = "";
Servo myse;
void setup()
{
myse.attach(7); //設定舵機口
myse.write(0); //初始化舵機角度
Serial.begin(9600);
}
void loop()
{
while (Serial.available() > 0)
{
angle += char(Serial.read());
delay(2);
}
if (angle.length() > 0)
{
if (angle.toInt()<=360){myse.write(angle.toInt());}
Serial.println(angle);
angle = "";
}
}
然後UNO接上HC-05
接法:
STATE=NONE
RX=1
TX=0
GND=GND
+5V=5V
EN=3.3V
接法學自:https://blog.csdn.net/zx3517288/article/details/52291027
Android手機端App下載下傳位址:
連結:https://pan.baidu.com/s/1n88J_42QKrPO3QQLJ0Qkyw
提取碼:qjmo
Android手機端App源代碼下載下傳位址:
https://download.csdn.net/download/hbmmcisn/12347721