下位机硬件部分:Arduino IDE开发或者MicroPython开发支持硬件:Raspberrypi Pico,Arduino Nano/Uno,ESP32,STM32 上位机软件部分:Python 使用DearpyGui框架绘制桌面客户端 运行教程 单片机烧录程序 使用ArduinoIDE烧录(HeartRate_SPO2_arduino/HeartRate_SPO2_arduino.ino/HeartRate_SPO2_arduino.ino)需要安装SparkFun_MAX3010...
intnewHeight = 0; intnewMax = 0; // 计算实际分贝 if(median[i] > 0 && max[i] > 0 ) { newHeight = 20.0 * (log10(median[i] ) - reference); newMax = 20.0 * (log10(max[i] ) - reference); } // 调整最小和最大级别 if(newHeight < 0 || newMax < 0) { newHeight = ...
int yValue = nunchuk.analogY; if (yValue maxPossibleSpeed) { escOutputValue = maxPossibleSpeed; } else { float increment = (1.0 * (yValue - CHUCK_ZERO)) / (CHUCK_MAX - CHUCK_ZERO); currentOutputValue += increment; escOutputValue = (int) currentOutputValue; if (escOutputValue > max...
The Arduino Nano Every contains the ATMega4809, a more powerful processor than the one in the Arduino UNO board. This allows you to compile a more advanced program, as it has 50% more program memory than the Arduino UNO ATmega328P. It also has 200% bigger RAM than UNO. If you are us...
MAX7219 UNO VCC →→→ 5V GND →→→ GND DIN →→→ D12(数据,数据接收引脚) CS →→→ D11(负载,命令接收引脚) CLK →→→ D10(时钟,时钟引脚) */ #include "LedControl.h" /* Led matrix - Max7219 Declared */ LedControl lc = LedControl...
如果使用Arduino UNO或者NANO开发板,请将原理图中的11脚和12脚调换位置,因为UNO和NANO的11和12正好与PRO MINI相反! 原理图 元件连接图如下: 元件连接电路图 3. 软件部分 SBUS协议使用波特率为100000、8个数据位,偶数奇偶校验位和2个停止位的反向串行逻辑。SBUS数据包的长度为25个字节,包括:字节[0]:SBUS头,0x0...
This is a preprogrammed Atmega328P chip, useful if you want to make your own Arduino-compatible or repair a damaged chip on an exisiting Arduino UNO, Duemilanove, Diecimila, or NG! This chip is programmed with 'ADAboot', my version of the bootloader that is "quick-start" NG/diecimila/due...
开发板:Arduino Uno Rev3 创客主板 开发环境:Arduino IDE 开发语言:Arduino 语言(类C语言) 模块:APDS9930 源码参考: https:///Depau/APDS9930 功能介绍: 1、靠近亮灯、距离保持约10cm常亮,远离延时熄灭 当有物体靠近传感器约10cm的位置时,触发中断,点亮LED LIGHT_TIME毫秒,持续触发则常亮,无则灭灯。 通过修改 ...
oled模块 Ardunio Uno GND---GND接地线 VCC---5V 接电源 SDA---A4 SCL --- A5 */ #include <fix_fft.h> #include <ssd1306.h> #include <nano_engine.h> // These are user-adjustable #define LOG_OUTPUT // Uncomment to enable logarithmic output (exchanges absolute resoluton for more readabl...
Based on Arduino UNO board for signal processing (16MHz, 1KB RAM). Analog input/output stages using MCP6002 rail to rail op-amp. The original audio signal passes though the pedal without suffering any modification. Interface: 1 Gain knob (amplifies the guitar signal that goes into the ...