What is Arduino Lilypad?

The LilyPad Arduino is a microcontroller board designed for wearables and e-textiles. It can

be sewn to fabric and similarly mounted power supplies, sensors and actuators with

conductive thread. The board is based on the ATmega168V (the low-power version of the

ATmega168) or the ATmega328V. The LilyPad Arduino was

designed and developed by Leah Buechley and SparkFun Electronics.

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How to use ADXL345 accelerometer with raspberry pi

Hey, Today's blog we are going to use ADXL345 Accelerometer with raspberry pi. WHAT YOU NEED : Raspberry pi 3 SD card (8gb+ recommend) Power supply ADXL345 accelerometer Breadboard CIRCUIT : PREPARING RASPBERRY PI : 1. Before we can get our Raspberry Pi to retrieve data from our ADXL345 Accelerometer, there are a few changes we must make to the Pi’s configuration. Let’s first ensure that everything is up to date by running the following two commands. sudo apt-get update sudo apt-get upgrade 2. Once the Raspberry Pi has finished updating, we will need to go ahead and launch the Raspberry configuration tool so that we can enable I2C on the Raspberry Pi. Run the following command to launch the raspi configuration tool . sudo raspi-config 3. On this screen, you need to head to the “ 5 Interfacing Options ” menu. You can navigate the raspi-config tools menus by using the arrow keys . Use the ENTER...

How To Make Pac- Man Game Using Arduino

Hello Guys , In This Post We Will Tell You How To Make A Arduino Based Pac- Man Game. For More Awesome Arduino Projects Subscribe Our Blog. #Microelectronics Components Required- 1-Arduino Uno / Nano 2-Display Module 3- Joystick Module 4- Jumper Wire Circuit Diagram Is Given Below- Source Code- //Nokia 5110 LCD PacMan Game #include <LCD5110_Graph.h> #include <avr/pgmspace.h> #define RST 12 // RESET #define CE 13 // CS #define DC 11 // Data/Command #define DIN 10 // MOSI #define CLK 9 // SCK LCD5110 myGLCD(CLK, DIN, DC, RST, CE); // LCD5110(SCK, MOSI, DC, RST, CS); extern uint8_t SmallFont[]; const uint8_t pacman1[] PROGMEM={ 0x80, 0xE0, 0xF0, 0xF8, 0xFC, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7E, 0x3E, 0x1C, // 0x0010 (16) pixels 0x0C, 0x00, 0x00, 0x00, 0x1F, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, ...

DIY fingerprint based car ignition system

Hey, In today's blog we are going to make a fingerprint based car ignition system. WHAT YOU NEED : Arduino nano R305 fingerprint sensor EM18 RFID reader 16×2 LCD display DC motor L293D motor driver Breadboard Connecting wire 12v battery CODE : #include <Adafruit_Fingerprint.h> #include <LiquidCrystal.h> char input[12]; int count = 0; int a = 0; const int rs = 6, en = 7, d4 = 2, d5 = 3, d6 = 4, d7 = 5; LiquidCrystal lcd(rs, en, d4, d5, d6, d7); SoftwareSerial mySerial(12,11); Adafruit_Fingerprint finger = Adafruit_Fingerprint(&mySerial); void setup() { pinMode(9,OUTPUT); pinMode(10,OUTPUT); digitalWrite(9,LOW); digitalWrite(10,LOW); Serial.begin(9600); lcd.begin(16, 2); lcd.setCursor(0, 0); lcd.print( " WELCOME TO " ); lcd.setCursor(0, 1); lcd.print( " CIRCUIT DIGEST ...

Nikhil Kashyap

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