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                                                                              schematic code: DOWNLOAD reference: int analogPin=0; int strobePin=2; int resetPin=3; int ledred=9; int ledblue=10; int ledgreen=11; int spectrumValue[7]; int filter=80; void setup(){      Serial.begin(9600);   pinMode(analogPin, INPUT);   pinMode(strobePin, OUTPUT);   pinMode(resetPin, OUTPUT);   pinMode(ledred, OUTPUT);   pinMode(ledblue, OUTPUT);   pinMode(ledgreen, OUTPUT);   digitalWrite(resetPin, LOW);   digitalWrite(strobePin, HIGH); } void loop(){      digitalWrite(resetPin, HIGH);   digitalWrite(resetPin, LOW);   for (int i=0;i<7;i++){     digitalWrite(strobePin, LOW);     delay(30);     spectrumVa...

 

 connecting Bluetooth controller to motor driver: devices used: ARDUINO NANO: BREADBOARD(FOR PROTOTYPING) HC05 BLUETOOTH MODULE some motors(DC) And a ULN28003 stepper motor driver connections: Arduino pin D12 to driver pin 1B Arduino pin D11 to driver pin 2B Arduino pin D10 to driver pin 3B Arduino pin D9   to driver pin 4B  Motor pins connected to motor 1 to 1C,2C Motor pins connected to motor 2 to 2C,3C CODE:

 What is a NTC temperature sensor? NTC is an acronym for Negative Temperature Coefficient. An NTC thermistor is a temperature sensor that uses the resistance properties of ceramic/metal composites to measure the temperature. Our full spectrum NTC sensors offer many advantages in temperature sensing including miniature size, excellent long-term stability, high accuracy and precision. With an  NTC thermistor , when the  temperature  increases, resistance decreases. Thermistor  probes can be  used  in automobile and truck tire curing, as well as for monitoring and controlling engine temperatures. They are even  used  in missiles and spacecraft. Some more potential equipment uses of  NTC thermistor  probes are for plastic laminating and hot glue, as well as fire protection and safety. how to implement with Arduino you can easily make temperature calculations using an Arduino,NTC temperature resistor (thermistor) and some complemetry com...

hi guys! in this tutorial we are gonna  see how IR receivers  work and how we can control them with the  help of  an Arduino IR Receivers: The above picture shows an IR receiver IR stands for Infra RED which is before the visible red light in the light spectrum                                                                      the light spectrum these IR sensors can detect these IR light while the human eye cannot see it INSIDE AN IR RECEIVER:                                                                        inside an IR receiver The above diagram shows the inside of an IR receiver.there is an photo-diode that ...

upload this code on Arduino IDE and you should see this big text named "ARDUINO" on the serial monitor on your Arduino IDE. DOWNLOAD CODE Keep tuned on: YOUTUBE (SUBSCRIBE!) FACEBOOK (FOLLOW) REDDIT

you can download the whole file(ino) here Download big-Head Download Chess board1 Download chessBoard2 Download circle Download minimac Download pipe Download rectangle Download square Download Square wave Download tree Download triangle You can also copy the the character codes without full file TOWER byte customChar [ ] = { B00000 , B00100 , B01110 , B11111 , B11111 , B11111 , B11111 , B11111 } ;   --------------------------------------------------------------------------------------------------------------------------- HAMMER byte customChar [ ] = { B10001 , B11111 , B11111 , B10101 , B00100 , B00100 , B00100 , B00100  } ;                                                                                       ...