In this post, two LED blinking circuits are given below. First one is dancing bi-color LEDs (two different color LEDs) where the two color LED will run in sequence. In the second circuit, we will ...

Evil Mad Scientist Labs brings us this easy to make LED blinking circuit. The idea is to put a LED in series with a small blinking incandescent bulb from a string of Christmas lights. The bulb has ...

This is a simple flashing led circuit with 2 leds and 2 NPN transistors. It illustrates the behavior of transistors and capacitors and if you use an oscilloscope it will be very easy to determine what ...

Circuit operation: The circuit will work with battery supply voltages in the 5 – 12V range and the LED flashing can be stopped at the desired battery voltage (comprised in the 4.8 – 9V value) by ...

We are going to blink the LED at half a second rate. As shown in the above circuit diagram for interfacing LED with AVR microcontroller, there is no need to connect an external crystal here. Because ...

Using Proteus (Demo Version) to design circuit and use it for LED blinking for the Lab of the CMPE453 (Embedded Systems) Course. Please add one led to PB6 for 1 second blink, and add the screenshot of ...

Never miss a blown fuse again! This ultra-simple four-component circuit ensures you’re instantly alerted when a mains fuse fails, using an active flashing LED — no complex measuring needed, just smart ...

The circuit required me to design four counting processes, and connect them to a multiplexer alongside the switches that determine which variable rate the LED should currently blink at. This project ...