Multi led turn on alternate with multi pushbutton Multi-LED controlling using Multi pushbuttons using Arduino (Only One Turn on at a time) In this post we see how we can control more than one LED using multi-pushbuttons; all LEDs turn on one by one. When pressing the one-push button switch. Related: […]
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Bird Sound Generator Circuit using Arduino This is the schematic diagram of the birds’ sound generator. Connect 1 NPN transistor BC547, the emitter pin of this transistor is connected to the 5V supply, and a 10K resistor is connected to Ground to pin no 2 of Arduino. Connect A push button switch between the PIN
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Arduino remote control AC Dimmer The brightness can be controlled using the IR remote of the TV, DVD, etc. Dimming Control system using MOC3021, BT136 Triac, and a zero-crossing detector circuit based on the MCT2E optocoupler. The optocoupler provides complete isolation between the AC side and the DC controller side. So if any fault or
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Servo motor control using Arduino Introduction What is Servo Motor A servo motor is a type of motor that can move or rotate its shaft at a specific angle with high precision control of angular or linear position, velocity, and acceleration. This is actually a DC Motor whose speed is slowly lowered by the gears.
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AC dimmer Arduino What is dimmer A dimmer is a circuit that controls the voltage level by changing its waveform and gives output minimum or less than the input, and makes the brightness of light dim or changes the speed of the fan as the required level. AC dimmers are mainly of two types: one
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Remote controlled AC Load With Arduino Without Relay Arduino remote control Here, I am presenting a mini project of a remote control switch for any AC appliance without Relay. A homemade Arduino Remote control switch is an interesting idea. Arduino Uno board is used here, but you can use any Arduino board. Download Arduino Library
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Digital thermometer design and development using Arduino UNO and LM35 temperature sensor Arduino LM35 Temperature Sensor with LCD display Thermometers enable us to read the temperature in any room, space, or region. Thermometers are widely used in industries for temperature monitoring during the manufacturing process. Similarly, thermometers are of vital importance in hospitals, especially in
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Distance measuring instrument design and development using Arduino UNO and Ultrasonic Sensor SR04 Distance measurement using ultrasonic sensor Ultrasonic Sensor Interfacing with Arduino Ultrasonic sensors not only offer distance-measuring utility without any physical contact but also enable us to measure with no noise and light, unlike laser-based distance-measuring instruments. Furthermore, these instruments are cheap and
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How to program Arduino IR sensor code Nowadays, Infrared (IR) remote is widely used as wireless communication to control appliances. There are many advantages of wireless technology. TV/video remote controls, motion sensors, remote control toys, music players, and infrared thermometers are very prominent examples of wireless communication using a remote control. In this section,
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LED chaser using Arduino This LED Multi Pattern of Blinking effect is done by using the arduino UNO. This led chaser circuit connection is very very easy and simple because of arduino board is used. The effect is very beautiful with multi style of patterns. Here only 10 LEDs are used but you can connect
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