This post talk about how to make small and easy Electronic Organ Circuit using Transistors It make sound like real organ. Sound is nice and fun. We have used transistor and transistor help make sound and give power to speaker. Circuit is small, but it plays good music. Good for learning and we can learn […]
1 Watt Hi-Fi Amplifier Circuit
This is small 1 Watt Hi-Fi Amplifier Circuit give 1 watt sound power. It is good for small speaker or DIY audio project. The sound quality is clear and nice and even power is low. This type of circuit are easy to build and does not need many parts. What is a 1 Watt Hi-Fi […]
Sound Operated Music Bell Circuit
Sound Operated Music Bell Circuit is small project that play music when it hear sound like clap or knock. It use microphone to catch sound and then start music using some small electronic parts. This circuit is fun, easy to make, and good for hobby or decoration use. What is a Sound Operated Music Bell […]
Simple Solar Powered Plant Watering Alarm Circuit
Simple Solar Powered Plant Watering Alarm Circuit tell us how to make small device that gives water to plant when plant need it. There are many ways to use solar energy but it should be clean and should not cost much. This device is mix of solar power and electronics which is very interesting. What […]
Simple Water Level Indicator Buzzer Circuit
This Simple Water Level Indicator Buzzer Circuit show how much water is there inside a tank. It make beep sound like alarm when water goes too high or too low. We can make it using transistor and some other small electronic parts. It only beep when water touches two metal pieces inside the tank. In […]
Fire Alarm Circuit
Fire Alarm Circuit is very important for every home. This small thing can save life because it tell early when fire is happening. In this article we will learn how to make easy fire alarm circuit by yourself. Good for small place like home, shop or small work area where there is no need of […]