MPU6050_raw

平台为arduino uno r3，采集温湿度，气压、海拔、土壤湿度信息在5110屏幕上显示，并通过nrf24l01传到另外一个arduino采集板上，然后通过串口传给pc机。传感器有ds18b20，dht11，土壤湿度传感器，bmp085，显示屏为5110，一对nrf24l01。library文件夹下为所需的各种库。(The platform for Arduino uno R3, collecting temperature and humidity, air pressure, altitude, soil moisture information displayed in the 5110 screen, and through the nRF24L01 to another Arduino acquisition board, then transferred to the PC through the serial port. The sensor has DS18B20, DHT11, soil humidity sensor, bmp085, display screen is 5110, a pair of nrf24l01.Library folder is required for various libraries.)

说明：  1. 包含步进电机3种控制方式：单四拍、八拍、双四拍 2. 包含步进电机3种运动方式：正转、反转、往复转 3. 电机转速可调、含计数器 4. 代码简单，适合电机初学者、Arduino初学者学习，每个函数均含注释(1. It includes 3 control modes of stepping motor: single four beats, eight beats and double four beats 2. It includes 3 motion modes of stepping motor: forward rotation, reverse rotation and reciprocating rotation 3. motor speed is adjustable, including counter 4. The code is simple, suitable for beginners of motor and Arduino. Each function contains comments)

MWC是MultiWii Copter的缩写，它并不是指硬件产品，而是开源固件。此固件的原创作者是来自法国的Alex，他为了打造自己的Y3飞行器而开发了最初的MWC固件(原创交流帖与官网的链接在最下方)。几年来经过许多高手的参与及共同努力，开发进度越来越快。现在MWC已经基本成熟，可以支持更广泛的硬件平台、外围设备及更多飞行模式，让运行MWC的飞控硬件成为国外开源飞控市场上占有率最高之一的产品。

ardunio红外寻迹小车的 代码，自己修改过，能实现简单的循迹，比如直角转弯，钝角转弯，弧形转弯，但是不能实现45度以下的直角转弯，这正是本程序的弊端，希望各位多多批评指正。

关于使用Arduino编写LCD1602菜单列程较少，现自己编写一段代码控制LCD1602的菜单代码，方便大家一起学习，一起提升。

OBD-II Adapter for Arduino is a product that works as a vehicle OBD-II data bridge for Arduino (literally all embedded platforms) with open-source Arduino library provided. Besides providing easy-to-use OBD-II data access libraries - all Arduino libraries needed for OBD-II adapter and kits samples - several simple sketches for testing purpose nanologger - OBD-II data logger working with 128x64 monochrome OLED display (for Arduino Nano) megalogger - OBD-II and GPS data logger based on 320x240 TFT LCD display (for Arduino MEGA) tester - a testing sketch for OBD-II communication and capability utilites - useful utility source code for development

与单极步进电机不同，双极步进电机每相只有一个单绕组，没有抽头。 为了反转磁极，绕组中的电流需要反转，这意味着双极步进电机驱动通常更加复杂并且通常需要H桥排列。 由于没有公共端，每相有两个引线，典型的两相电机会有四根引线。 尽管双极电机通常驱动更加复杂，但它们确实具有它们的优点，因为更好使用的绕组，双极电机比同重量的单极电机更强大。 这是因为单极步进电机在相同空间中有两倍的导线量，并且在任何一个时间只能使用其一半，这意味着单极电机仅有约50％的效率。(Unlike the monopole stepper motor, the bipolar step motor has only one single winding per phase, without a tap. In order to reverse the magnetic pole, the current in the winding needs to be reversed, which means that the bipolar step motor drive is usually more complex and usually requires a H bridge arrangement. Since there is no public end, each phase has two leads, the typical two phase motor will have four lead. Although bipolar motors are usually driven more complex, they do have their advantages, because the better use of windings and bipolar motors is stronger than the same weight monopolar motors. This is because the unipolar stepper motor has two times of wire quantity in the same space, and it can only use half of it at any time, which means that the single pole motor is only about 50% efficiency.)

六足步行序列使用 32 通道驱动程序使用 IK

ov7670摄像头stm32以及ov7670模块详细资料

说明：  通过arduino mega2560驱动2步进电机 以及附加配件如显示器蓝牙等(Drive 2-step motor and additional accessories such as display Bluetooth through Arduino mega2560)