The Arduino UNO R3 is the perfect board to get familiar with electronics and coding. This versatile microcontroller is equipped with the well-known ATmega328P and the ATMega 16U2 Processor.This board will give you a great first experience within the world of Arduino.Target areas:Maker, ...
此Arduino平衡小车在主控方面由Arduino UNO R3和Arduino sensor shield v5.0传感器扩展板组成。采用TB6612FNG作为电源和电机之间的中介给带编码器的直流电机供电以及传送PWM信号。采用六轴MPU6050进行角度采集并传给Arduino由Arduino计算角度偏差以及角加速度。现在,先看一下车的总体图片(此小车采用5V电源给Arduino直接供电省...
型号:Arduino Uno R3 Microcontroller ATmega328 Front: Back: Overview The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs(A0~A5), a 16 MHz ceramic resonator(陶瓷谐振器...
Arduino® UNO R3 Product Reference Manual SKU: A000066 Description The Arduino UNO R3 is the perfect board to get familiar with electronics and coding. This versatile microcontroller is equipped with the well-known ATmega328P and the ATMega 16U2 Processor. This board will give you a great ...
Pins 0 and 1 are also connected to the corresponding pins of the ATmega16U2 USB-to-TTL Serial chip. External Interrupts: 2 (interrupt 0), 3 (interrupt 1), 18 (interrupt 5), 19 (interrupt 4), 20 (interrupt 3), and 21 (interrupt 2). These pins can be configured to trigger an ...
There are a varying number of external interrupt pins on the different processors. The Uno supports only 2 and they are mapped to Arduino pins 2 and 3. The 2560 supports 6 usable, the Leonardo supports 5, and the ATmega1284p supports 3. These interrupts can be set to trigger on one of...
DDRD |= 0x38; // Configure pins 3, 4 and 5 as outputs PORTD = 0x00;DDRB |= 0x...
change your pin routing and wire-or all 3 interrupt pins to only 1 than you can use interrupt driver communication again. You can use application only interrupt driven when digital pin 2 is available. For interrupt driven you need to set the following define to 1:USE_INTERRUPT_TO_TRIGGER_...
* function:Timer interrupt, each 1s after the interruption, the time of red, green, blue three kinds of light through a filter * TSC3200 output signal of pulse number stored in the array g_array[3] in the corresponding element variables. ...
External interrupt pins:D2(interrupt 0), D3(interrupt 1), D21(interrupt 2), D20 (interrupt 3), D19(interrupt 4)and D18(interrupt 5) SPI communication interface:D53 stands for SS, D51 is MOSI, D50 is MISO, D52 equals to SCK IIC communication interface:D20 represents SDA, D21 is...