arduino leonardo

1. HC-SR501 Human Body infrared sensor module test // Infrared sensing // Signal to port 7 Int Ledpin = 7 ; VoidSetup (){Pinmode (ledpin, input );Serial. Begin (9600);//Open the serial port and set the baud rate to 9600 bps.} VoidLoop (){IntIn= Digitalread (ledpin );Serial. println (In);//When someone is there, the output is high. 1 nobody is 0.Delay (2000); } I bought a module in this way: if it is placed on a car, it can sense whether there are people around it. If

This article is copied directly from the forum and can be accessed by clicking on the Forum link .I. OverviewAlso do not understand the project submission format, refer to other projects have been submitted in the format.Look at the project of the great God, I can only say that the heavy participation to comfort themselves, to their courage. Let's call it a small production, the project is too big on the name of the match AH.Contact Arduino for three

Arduino Peripheral Modules: analog-to-digital conversion of sensor components (thermo-sensitive, photosensitive, wet-sensitive) ArduinoFor Arduino, it only knows digital, and the analogue is a "foreign language".Analog: Both time and value are continuous physical quantities.Digital quantity: Both time and value are discrete physical quantities.The analog-to-digital conversion circuit is capable of convertin

1, download and unzip the software, small series is extracted to the desktop, we can not do so, small series is just a demonstration, because the small part is not used this. Then open the folder. As shown in Figure 1. Figure 1 2, find "Arduino.exe", double-click "Arduino.exe" to run. The main interface of the Arduino will appear. As shown in Figure 2. Figure 2 Figure 2 provides a simple functional callout for the

Arduino consists of two main parts: the hardware part is a Arduino circuit board that can be used for circuit connection, and the other is the Arduino IDE, the program development environment in your computer. You just write the program code in the IDE, upload the program to the Arduino circuit board, the program will

I. Tutorial Purpose Learn how to use Arduino ide. For details, refer Http://www.arduino.cn/thread-1065-1-1.html learning Programming Control LED blinking Arduino related syntax Basics Ii. Experimental Equipment Device Name Quantity Arduino Control Panel (UNO R3) 1 block USB data cable 1 Root Bread

have been very curious about how the Arduino timer is working, recently checked the atmega328p chip data, has now been atmega328p Timer1 timer as a description, control output matching pin D9 output level.The Arduino timer is available in normal mode, CTC mode, Fast PWM mode, and phase-adjustable PWM mode. This article uses the CTC mode, which is when the registerTCNT1 is equal to OCR1A/OCR1B (that is, matc

PreparationI didn't buy the original board. I purchased the compatible board from the authorized supplier. The compatible board has some changes.In order to connect the computer with the source board and the compatible board, you not only need to connect the cable, but also need to download the corresponding driver for the compatible board I purchased to use USB cable connection, the driver depends on the compatible board. Contact the supplier. Note that different drivers are required for differ

: Using the Atmel Atmega168 328 processor, because of its many supporters,The company has developed a 32-bit MCU platform to support Arduino.The current Arduino Control Panel is the latest Arduino Uno, as shown below:Domestic use of more than the Arduino Duemilanove 2009, the main reason isUNO's USB control chip package changes, manufacturing costs rise, other ch

============================================= The first Arduino experiment was a Hello world experiment. Light an LED light, function is to let 13pin of LED lights flash once per second. The Arduino Uno motherboard comes with an LED light on the 13pin, which allows us to do some system diagnostic tests. Hardware: Arduino UNO R3 2012 motherboard piece, $52

analog signal Output [Mega] This session uses the Arduino mega or Genuino Mega board to allow 12 LEDs to be dimmed one after the other. The reason for using Mega is because it has more pins that support PWM operations. The hardware required to complete this example Arduino Mega or Genuino mega board 12 x Red LEDs 12 x 220ω Resistors Jumper Bread Plate DuPont Line/C

Buy MPU6050 self-contained attitude solver greatly reduces the work done by the upper processor. By getting acquainted with the processing after doing a small example is to feel the magic of this sensor. Arduino sectionThe main is to read MPU6050 data and the acquisition of Euler angle through the serial port printing to the host computer, the acquisition of data is very simple, MPU6050 received the Arduino

Note: The following processes are Pro Mini 328P on the other. 1 , upload the example on the first board Arduinoisp program, the board becomes the board A ;2 , waiting to burn bootloader Board becomes the board B ;3, BoardAthe pinPinTenConnecting the BoardBof theRST, and then the boardAthe pinPIN11, A, -connecting the board separatelyBof thePIN11, A,,to the BoardBpower on. 4 , Arduino IDE the Menu "Tools"-- > "Programmer"-- > "

Android adk with a standard Arduino UNO and USB Host shield a few weeks have past since my last post and a lot was going on. First off how great was Google io? I Hadn't the chance to participant ipate personally but I watched a lot of sessions online and was amazed of what Google had up its sleeve. new APIs, services, best programming practices but most importantly a lot of great talks about Android. as a software and hardware tinkerer I was gglad to

A treasure bought a set a few days ago, and it has no time. Today, I started to learn this "Toy ". 1. variable data type of Arduino: Data Type Data Type Ram Range Void keyword N/ N/ Boolean 1 byte 0 to 1 (true or false) Byte 1 byte 0 to 255 Char 1 byte -128 to 127 Unsigned char 1 byte 0 t

Arduino can be used to develop completed electronic components such as switch or sensors or other controllers, LEDs, stepper motors or other output devices. Arduino can also operate independently as an interface that can communicate with software, such as flash, processing, MAX/MSP, VVVV, or other interactive software .... The Arduino development IDE interface is

I think you will see the URL below my first article, the official website of Arduino. When you go in, you will see the following picture: it already contains various versions, including Windows, MacOSX, and Linux, you can download the corresponding version based on your computer system. I use Windows XP. You can install the software. After installation I think you will see the URL below my first article, the official website of

Arduino Smart Car Production report production members: 20135224 Chen Shi 20135208 He Bong 20135207 Wang GuiPrerequisites:Arduino, an open-source, single-board controller, is built on the open source simple I/O interface and has a processing wiring development environment that uses a similar java,c language, using a software and hardware platform based on open-sourced code. Choose Arduino as the control Boa

after the module test, make sure the ESP8266 is working properly and start connecting with Arduino to upload the data detected by the DHT11 temperature and humidity sensor to the monitoring platform. Prior to understand the platform has Yeelink and thingspeak, the principle should be the same, I choose Thingspeak here, we can try Yeelink, welcome to provide learning to share. put the results first. Welcome visit: https://thingspeak.com/channels/29665

Home TV, air-conditioning appliances are infrared remote control, This experiment is to see the principle of its reception and emission. So two blocks of Arduino Uno are required to receive launch separately. The reception of the Arduino Uno Infrared remote control (in this article) Next, Arduino Uno Infrared remote control receiving and transmitting signal exp