串口新增wifi密码方法发送指令 9IEDITWIFI:ssidname,wifipassword
注意不要汉字。支持smartconfig,airkiss配网，还有TCP配网（暂时没设局域网地址）以后可以通过指令修改，支持密码记忆功能一次连接成功以后直接可以连接，多种联网方式组合。固件仅供测试，更多指令见博文介绍。关注我有更多分享，简单功能可以联系作者。https://jiuai.blog.csdn.net/article/details/124800505?spm=1001.2014.3001.5502
2022-05-16 19:08:14
791KB
入门教材，适合广泛应用，对于初学者可以进行体系建立，了解当前时代更新知识。紧跟时代变化知识体系。快来看一看。
2022-05-16 16:47:09
4.29MB
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传感器是这样的：
中间那个是输出口，左边接地，右边接5V。
距离和延迟是这样的：
一般自己测试的时候，会把2个逆时针旋转到最低。
这里接线图如下：
传感器输出口接到A5，接地的接地，VCC接到5V。
传感器感应如下：
源码如下：
int PIR_sensor = A5;
int LED = 13;
int val = 0;
void setup()
{
pinMode(PIR_sensor, INPUT);
pinMode(LED, OUTPUT);
Serial.begin(9600);
}
void loop()
{
val = analogRead(PIR_se
2022-05-16 11:55:54
341KB
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This book was written by Michael Margolis with Nick Weldin to help you explore the
amazing things you can do with Arduino.
Arduino is a family of microcontrollers (tiny computers) and a software creation environment
that makes it easy for you to create programs (called sketches) that can interact
with the physical world. Things you make with Arduino can sense and respond to
touch, sound, position, heat, and light. This type of technology, often referred to as
physical computing, is used in all kinds of things from the iPhone to automobile electronics
systems. Arduino makes it possible for anyone with an interest—even people
with no programming or electronics experience—to use this rich and complex
technology.
2022-05-16 11:52:58
17.49MB
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最新的diy雕刻机arduino GRBL烧录文件，希望对大家有帮助
2022-05-15 22:02:51
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