Infrared matrix-password-input-system-with-arduino
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The document details an infrared matrix password input system designed using an Arduino-compatible board, the icstation Mega2560. It outlines components needed, connection steps, and the functionality of inputting passwords via a 4x4 matrix keyboard or an infrared remote control, with outcomes displayed on an LCD screen. This system is cost-effective, easy to build, and suitable for use in hazardous environments.
Infrared matrix-password-input-system-with-arduino
- 1. http://www.instructables.com/id/Infrared-Matrix-Password-Input-System-with-Arduino/ Food Living Outside Play Technology Workshop Infrared Matrix Password Input System with Arduino by ICStation on November 3, 2014 Table of Contents Infrared Matrix Password Input System with Arduino ................................................................................... 1 Intro: Infrared Matrix Password Input System with Arduino ............................................................................ 2 Step 1: Component list: ...................................................................................................... 2 Step 2: Schematic diagram ................................................................................................... 3 Step 3: Connect the 5v power supply and the GND of the ICStation Mega2560 to the Bread Board. ............................................. 3 Step 4: Divide these 16 pins .................................................................................................. 4 Step 5: Soldering the pins to the LCD1602 ........................................................................................ 4 Step 6: Connect the LCD1602 to the Bread Board. ................................................................................. 4 Step 7: Connect the anode and cathode of the LCD1602 to the common anode and cathode .................................................. 4 Step 8: Place the Adjustable Resistor ........................................................................................... 5 Step 9: Connect the pin5 of the LCD1602 to the GND ............................................................................... 6 Step 10: Connect the 1602LCD to the ICStation Mega2560. .......................................................................... 7 Step 11: Connect the 4 *4 Matrix Keyboard to the ICStation Mega2560 .................................................................. 8 Step 12: Connect the Infrared remote control module to the pin7of the ICStation Mega2560, the GND and the anode ................................ 9 Related Instructables ........................................................................................................ 9 Advertisements ............................................................................................................... 9 Comments ................................................................................................................ 9
- 2. http://www.instructables.com/id/Infrared-Matrix-Password-Input-System-with-Arduino/ Author:ICStation ICStation.com www.ICStation.com is one-stop store of electronic, which specializes in all kinds of IC products, such IC accessories, Module, Robots, Development Board, Transistor, Capacitor and so on. We're located in Shenzhen, China. Benefiting from local manufacture and very convenient global logistic system, our products with high quality, reasonable price and broad product line. Intro: Infrared Matrix Password Input System with Arduino ICStation team introduce you the Infrared Matrix Password Input System based on ICStation Compatible Board Arduino. It works under the DC 5v power supply, and uses the 4 *4 Matrix Keyboard or the infrared remote control to input the password, and uses the LCD1602 to display the characters which the correct password and wrong password corresponding. This system is very easy to made with low cost and has strong security. What’s more, it can be used in the special situations which normal humans should not close to, such the High radiation zone, the High infection area and so on. Functions: 1) Uses the 4 *4 Matrix Keyboard to input the password and uses the LCD1602 to display the result. When the password is right, the LCD1602 will display “Success!”. When the password is wrong, the LCD1602 will display “welcome”. 2)Uses the infrared remote control to input the password and used the LCD1602 to display the result. When the password is correct, the LCD1602 will display “Success!”. When the password is wrong, the LCD1602 will display “welcome”. Code for reference: http://www.icstation.com/newsletter/eMarketing/Infrared_Possword_Code.zip Step 1: Component list: 1.1×ICStation ATMEGA2560 Mega2560 R3 Board Compatible Arduino 2.1×Bread board 3.1×10K RM103 Blue White Resistance Adjustable Resistor 4.1×1602A HD44780 Character LCD Display Module LCM Blue Backlight 5.1×4 *4 Matrix Keyboard 6.1× Infrared Remote Control Module 7.15× Jumpers 8.15×Dupont Line 9.1×5v Power Supply
- 3. http://www.instructables.com/id/Infrared-Matrix-Password-Input-System-with-Arduino/ Step 2: Schematic diagram Step 3: Connect the 5v power supply and the GND of the ICStation Mega2560 to the Bread Board. The red line is for the power supply, the black is for the GND.
- 4. http://www.instructables.com/id/Infrared-Matrix-Password-Input-System-with-Arduino/ Step 4: Divide these 16 pins Step 5: Soldering the pins to the LCD1602 Step 6: Connect the LCD1602 to the Bread Board. Step 7: Connect the anode and cathode of the LCD1602 to the common anode and cathode
- 5. http://www.instructables.com/id/Infrared-Matrix-Password-Input-System-with-Arduino/ Step 8: Place the Adjustable Resistor Pin 1-anode, Pin3-cathode, pin2-pin3(LCD1602)
- 6. http://www.instructables.com/id/Infrared-Matrix-Password-Input-System-with-Arduino/ Step 9: Connect the pin5 of the LCD1602 to the GND
- 7. http://www.instructables.com/id/Infrared-Matrix-Password-Input-System-with-Arduino/ Step 10: Connect the 1602LCD to the ICStation Mega2560. The Pin4(1602LCD)-The Pin12(ICStation Mega2560) The Pin6(1602LCD)-The Pin11(ICStation Mega2560) The Pin14(LCD1602)-The Pin5(ICStation Mega2560) The Pon13(LCD1602)-The Pin4(ICStation Mega2560) The Pon12(LCD1602)-The Pin3(ICStation Mega2560) The Pon11(LCD1602)-The Pin2(ICStation Mega2560)
- 8. http://www.instructables.com/id/Infrared-Matrix-Password-Input-System-with-Arduino/ Step 11: Connect the 4 *4 Matrix Keyboard to the ICStation Mega2560
- 9. http://www.instructables.com/id/Infrared-Matrix-Password-Input-System-with-Arduino/ Step 12: Connect the Infrared remote control module to the pin7of the ICStation Mega2560, the GND and the anode Related Instructables Photosensitive Timing Infrared LED Control System Based On Arduino by ICStation How to Make PS2 Keyboard Read Display system Based on Arduino by ICStation Human Body Infrared Smoke Temperature Alarm System with Arduino by ICStation 28BYJ-48 Stepper Motor Control System Based On Arduino With ULN2003 Chip by ICStation Temperature Detecting Heating Control System with Arduino Mega2560 by ICStation Self-setting Digital Plate Counter Based on ICStation ATMEGA2560 by ICStation Advertisements Comments