This is one Small Amplifier Circuit using Transistors which work like basic audio amplifier and it makes weak sound signal more strong so sound come better like in car radios. So, now lets see how this circuit is build and how it work. Circuit Working: Parts List: Components Values Quantity Resistors 100k, 1k 1/4W CFR […]
Simple High Current Battery Charger Circuit
This Simple High Current Battery Charger Circuit is simple but works good, as it stops charging by itself when battery reaches a set voltage. Here, the TIP35 transistor follow voltage and keeps charging voltage same and steady and this circuit is good to charge big lead acid battery. What is a High Current Battery Charger […]
Long Range Infrared (IR) Remote Control Circuit using TSOP1736 IC
This Long Range Infrared (IR) Remote Control Circuit using TSOP1736 IC show how to make circuit to control fan, TV, light with any remote control, also we can use old remote from home also. Hence, it is fun DIY project which make electronics hobby more easy. What is a Infrared IR Remote Control Circuit: Infrared […]
Adjustable DC Motor Speed Controller Circuit
To begin with, Adjustable DC Motor Speed Controller Circuit with Reverse Forward Facility discusses about how to make one simple circuit to control DC motor speed and direction, it uses one popular chip called IC 555 and one special switch. Hence, we can change motor speed by turning one knob which controls power and send […]
Simple Non Contact AC Mains Voltage Detector Circuit
This Simple Non Contact AC Mains Voltage Detector Circuit is to find AC voltage without touching wire, and it uses antenna to catch AC signal from air. After that, the signal goes through transistors and LED blink when AC voltage is near, also this circuit is good for safety and easy to make at home. […]
Water Level Indicator Circuit
This Water Level Indicator Circuit is a small project to show water level in tank by using 4 LED lights and each LED tells how much water is inside the tank and when water goes up more then more LEDs turn ON. Also, this circuit is easy to make and uses cheap parts and is […]