Posts

PNPTransistor based DC Relay Drive make | Triggering source (-)voltage | method-2

on
0

NPN Transistor based DC Relay Drive make | Triggering source (+)voltage | method-1

on
0

How to make a simple 230v AC to DC 12v LED Strip power supply

on
0

12v Battery Voltage Level Indicator and Checking using LM3915 IC

on
1

RGB LED Light Remote control

on
0

10 channel chaser LED light using IC 555 and CD4017 // method-1

on
0