Dimming An LED: An Arduino PWM Example Arduino kits come with a neat technology called Pulse Width Modulation (PWM) built in. PWM enables you to control the brightness of LEDs or control the speed of a motor in
In this article, we will learn how LEDs work, how to connect LEDs to an Arduino, how to make LEDs blink on and off, how to control the speed of a blinking LED, and how to control multiple LEDs at the same time. We’ll also learn how to control an LED with a push button and h...
one of those being light. The original idea was very simple, but soon escalated out of control. Mice, especially female mice, are known to eat less under stress. Mice, being a nocturnal animal, will get stress when under constant light. My plan was to simply have one cage ...
The Arduino Leonardo looks like the UNO and is in many ways similar to it. But because it is based on the ATmega32u4, it has an advantage with built-in USB communication. This allows it to emulate computer peripherals like mice and keyboards, making it especially useful for projects involvin...
Speed Sensor Using ArduinoHave you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back radio waves or IR light from objects and calculate speed based on ...
Experience a mesmerizing play of light and motion with our DIY project. Learn to construct a tilt-controlled dimmer using an Arduino Uno, gyroscope, and four LEDs arranged in a "+" shape on a breadboard. As you tilt, the LEDs intensify, creating a captivating visual display. Let your creat...
In this manner, we can connect up to 8 LCDs to the same line. There is one more thing, the ESP32 takes 7 bit address for the I2C device. All the functions, which are included in the library of ESP32 will shift this address to the left by 1 bit, 0x27<<1, and the LSB here...
to run LEDs. See the "hearbeat LEDs" in the ArduinoISP example ".ino" file. These same pins could be plugged into your breadboard, which would enable the Pocket AVR to program your ATtiny right in the breadboard. I recommend temporarily disconnecting power to the breadboard and using the ...
1. How to put up LED lights together if you have multiple strips? Thanks to a connector clip, you can join as many strip lights as needed. You must lock each strip inside the clip by pushing its open end into it. 2. How to mount LED strip lights with turns and twists in the 3D...
In this tutorial we will learn how to wirelessly control the Arduino robot car that we made in the previous video. I will show you three different...