One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it is. Wiring up a circuit like this is actually pretty straightforward, as is ...

Arduino sketch for generating pulses needed to control servo drivers such as the AASD-15A used in the SFX100 project and the pt-actuators. The controller is meant for the SFX100 actuator and the likes ...

Description: $2 for pcb Prototype, for more information visit: Download the codes here Arduino simple shield potentiometer ...

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional ...

One part wants 3.3V logic. Another wants 5V. What do you do? Over on the [Playduino] YouTube channel, there’s a recent video running us through a not-so-recent concern: various approaches to ...

We all carry supercomputers in our pockets and use dozens of electric gizmos every day but rarely stop to marvel at the magical act of flicking a switch. Use your ordinary conducting and extraordinary ...

At the Electronics Weekly Elektra Awards 2025, the entire ballroom of the Hilton Bankside rose to its feet in a standing ovation as Professor Cyril Hilsum accepted the Lifetime Achievement Award.

Fossil fuels have been consumed rapidly over recent decades, and their availability is decreasing. Because of this, there is a growing focus on renewable energy sources. Solar energy is one of the ...

Texas Instruments has introduced two 40ns comparitors with push-pull outputs – rather than open-drain outputs. TLV3214-Q1 is a quad with automotive qualification TLV3211 is a single for industrial use ...

The LED matrix 8x8 is a system of 64 interconnected LEDs that, with the help of the MAX7219 LED driver, light up as programmed, and all of this is located on one board and is truly easy to use. You ...

Abstract: Fault detection is one of the important issues for the modular multilevel converter (MMC). However, few have studied the fault detection of MMCs under light load condition, where the faulty ...