Making USB lamp by ourselves is an fun hobby. We learn electronics by using hands and be creative. This circuit is good project for beginner or anyone who want to learn circuit. This Simple DIY Guide to a USB Desktop Lamp Circuit is a useful project to learn basic about electronic. USB lamp uses power […]
LED and Lamps
Simple Arduino LED Dimmer Circuit using PWM
This post show how to make a Simple Arduino LED Dimmer Circuit using PWM, as PWM changes voltage by changing square wave duty cycle; also it changes duty cycle to make LED more or less bright. Therefore, more power means more brightness. Arduino Code: Circuit Working: Parts List: Components Quantity Resistor 220Ω 1/4 watt 1 […]
Simple LED Flashing Circuit with Arduino Uno
This project for Simple LED Flashing Circuit with Arduino Uno is simple guide to learn electronics and Arduino; also we can learn connect parts and use code to blink LED. Therefore, it look easy but help us learn big and understand hard projects later. Arduino Code: Code Explanation: Circuit Working: Parts List: Components Quantity Resistor […]
Battery Status Indicator Circuit using Flashing LED
Battery Status Indicator Circuit using Flashing LED is an easy to make project, as the circuit uses BC547 and BC557 transistor, some resistors, capacitors, one diode and one LED. LED show battery condition by blinking light and it work with 6 to 12V battery and it is easy way to know battery health and it […]
Simple Audio Level Indicator Circuit using IC LM3915
Simple Audio Level Indicator Circuit using IC LM3915 show sound strength with lights, its display driver is good for sound visual circuits. Also, it takes analog voltage and can light up 10 LEDs, LCDs or other displays in line. This circuit uses an LED VU meter, which music lovers enjoy because it displays sound levels […]
Simple Decimal Counter Circuit
In this article for Simple Decimal Counter Circuit instead of count in binary (0 to 1) the decimal counter count in base is 10 (0 to 9). Also, one simple and main way to make it is use Decade Counter IC which is good for beginners. Furthermore, the IC like 4017 is easy to find […]