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The term Arduino refers to a system of components that includes the board, the microcontroller, the bootloader, and the programming environment. It is designed to simplify the complexities associated with microcontroller programming. At the core of the Arduino board...
Building a computer-controlled LED lamp with an ATMEL microcontroller. The project involves designing a computer-controlled LED lamp utilizing an ATMEL microcontroller as the central processing unit. The core components of this circuit include the ATMEL microcontroller, a power supply, various...
The use of pulse width modulation (PWM) is common for the use of controlling power to a particular electrical device. Motor speed control, LED contrast control, power supplies are some of the example usage of PWM. 18 series PIC...
A touch switch circuit schematic utilizing a 555 integrated circuit (IC). When the touch plate is activated, a relay is switched ON for a predetermined duration, which can also be adjusted. The touch switch circuit employs a 555 timer IC...
This article offers a circuit diagram and a discussion on CMOS logic and IC layout for creating a set of attention-getting LED running lights. It details a simple sequential LED flasher or light chaser that can be built, including...
IC4, C1, R1 and R2 are used for the clock pulse which is fed to both the counters IC2 and IC3 Pin 14. IC1 is a Flip Flop and is used as a switch to enable either IC2 or...
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