Arduino Tutorial

In battery-powered applications in which power management is key, a microprocessor may adjust its...

Using the simple circuit in Figure 1, you can control the light intensity in your room or work...

This phase-shift oscillator is useful for audio oscillator applications. Adjust R7 for a good...

The nominal voltage of the solar charger circuit module is determined by the number of battery...

This antenna amplifier is very useful for 35kHz-150Mhz frequency band. This antenna amplifier...

This easy as well as cheap but effective device is mainly intended for your ease to leave your...

The transistor switches ON and pushes the magnet away, and at the same time the transistor...

Pi is a good light can throw white moving lights circuit, it has a high sensitivity, stable...

380V air flow I. Power through step-down transformer, rectifier output 9V DC oxime arrested. When...