Arduino Tutorial

The intended use of the 24 volts is to power an amplifier that will supply wave forms of up to a...

The ·circuit includes a peak detector that irrunediately drives the readout to any new higher...

Build based operational amplifier NE5532 and a couple of power transistor TIP41A / TIP42A, this...

I have only been actively involved with garden railroading for a little over one year but have...

This is a circuit of a voltage-controlled oscillator (VCO) that uses the 555 timer IC as the main...

This add-on circuit enables remote switching on/off of battery-operated toy cars with the help of...

This is a very simple AM radio circuit using only two transistors. The coil L1 and variable...

Looking for Stepper drivers i came across ULN2003 chip which allowed me to run the motor with...

This tutorial explores a common digital concept using the NI Multisim software environment. It...

A very simple circuit forexperiments with AT90S2313, 2x16 LCD display and 4x4 keypad. The clock...

General Dynamic LED digital clock have no timekeeping function, just add here a simple circuit it...