更崩溃的是,你可能改变了芯片内部你原本不想改变的寄存器配置,没准会有诡异意外发生。玩 Nano,或者是贴片AVR的 Arduino 朋友们,可要注意。 总结来说,就是在nano版中,A6,A7只能用作ADC转换用,而不能用作数字口来使用。
Arduino Nano Every features one fewer PWM pin than the classic Arduino Nano board. Arduino Nano Every has a total of five PWM pins. These pins are D3, D5, D6, D9, and D10. 3. Communication Arduino Nano Every has different communication protocols. These protocols include the UART, I2C,...
The Arduino Nano has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers. The ATmega328 provide UART TTL (5V) serial communication, which is available on digital pins 0 (RX) and 1 (TX). An FTDI FT232RL on the board channels this serial commun...
The classic Arduino Nano is the smallest Arduino board to build your projects with.The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3. x). It has more or less the same functionality as th...
材料清单: 2 x Arduino Nano 1 x NRF24L01 + PA 无线收发模块 1 x NRF24L01 无线收发模块 2 x Arduino joystick 2 x 100uF 电容 (16V 以上) 1 x 13 * 6 cm PCB 电木板 1 x 5 * 3.5 cm PCB 电木板 3 x SG90 舵机 1 x 20A ESC 电子调速器 ...
constintcsPin =7;// 也就是NSS接口constintresetPin =6;// reset引脚constintirqPin =2;// 必须是中断引脚,Arduino Nano只有2、3脚为中断 初始化模块 LoRa.setPins(csPin, resetPin, irqPin);//set NSS, reset, DIO0 pinif(!LoRa.begin(433E6)) {//初始化使用频率433MHz ...
今天用的nano板,UNO板太普遍了。nano便宜也十分强大,可以用一下。毕设可以使用奥!10块钱。 dht11 上代码吧 /* LiquidCrystal Library - DHT11 The circuit: * LCD RS pin to digital pin 12 * LCD Enable pin to digital pin 11 * LCD D4 pin to digital pin 5 ...
Arduino Nano你没有经历过的坑 描述 大部分玩 Arduino 的朋友,都还是从 UNO板子上开始玩,而这些板子的共性,就是都是用了 DIP(直插)28 脚封转的主芯片。而转为 Nano 的话,其实芯片核心并没有变化,但是封装从 DIP28 改为 TQFP32,兼容版的UNO用的和nano版是同样的芯片,软件方面都不需要变动,程序都是通用的...
(SDA, SCL pins) #define OLED_RESET 4 // Reset pin # (or -1 if sharing Arduino reset pin) Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); #define bitmap_height 128 #define bitmap_width 64 static const unsigned char PROGMEM logo_bmp[] = { 0x00, 0x...
Communication from the quadcopter to the phone will be done through theBLE-Nanobuilt-in BLE module. The nano connects to the BLE chip using the built in Serial on pins TX and RX. Of course this slightly makes it more difficult if you want to talk to the PC instead, however I will rar...