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Electronics Crash Course
Large Motors Class
LEDs and Lighting Class
In the code change the first if statement to - t1==1
Preparing a Schematic
Laying Out the Board
Circuit Board Design Class
Navigate Robot With Shoe Sensors, W/o GPS, W/o Map
PCB Concepts and Materials
Ultimate Intelligent Fully Automatic Drone Robot (w/ RPi, Arduino)
Bi-directional Communication RobotView Instructable »
Simple Humanoid Walking and Dancing Robot (Arduino)
Hey, Use this link : http://arduiniana.org/libraries/tinygpsplus/
I don't know the power of the led, but they are directly connected to 5v of the arduino.
The code is given in step 4 above.
View step 4
hey, here's the link : http://www.ebay.in/itm/262269289935?aff_source=Sok-Goog
Tracking systemView Instructable »
Music Reactive Desk Lamp
Long range, 1.8km, Arduino to Arduino wireless communication with the HC-12.
car at sensor 1, IR output will be 100. led 1 and 2 will be on.now a second car passes at sensor 2, IR output will be 110. led 1,2 and 3 will glow.You will have to change the code completely.
Gaming With Thoughts/Mindwaves (w/ Arduino)
Store the values of IR sensors output in an array. Like 1001010.....Then according to that you can define the output of leds.For example take the above circuit.. 3 IR and 4 leds.. When IR output is : 000 - no led 101 - all 4 led on 110 - first 3 led on And so on..You have to define each value so that there is margin of error. When you increase the number of sensors ie here for 3 led you use 8 IR then error would be reduced. More sensors = less error
n the circuit diagram you see the blue power and ground wires. Connect the 2 and 3rd IR sensor power and ground cable to them. the output of IR's to Arduino pin 1, 2.similarly for the LED's. Ground all 4 and attach the +ve side to pin 5,6,7.
Replacing the jack on a pair of headphones
Arduino IOT: Temperature and Humidity ( with ESP8266 WiFi)
Op-amp Basics (part 2)
Op-amp Basics (part 1)
Getting Started with RFID
Infrared Fighting Tank
Course on MIT App Inventor and Arduino
Quick Start to Nodemcu (ESP8266) on Arduino IDE
Beginner's guide to ESP8266 and tweeting using ESP8266
Linkit one sensor tutorial