My son is very interested in the LED. He want to created the simple LED flasher circuit. But we should learn the principles of the LED before. Started to use the LED circuit as Figure 1. Includes Battery, Resistor and LED – Its shape – symbols (When drawing the circuit, if the actual shape it […]
Thanks for visiting our sites.
We intend to collect the electronic circuit and projects as much as possible.
Because we have many posts. So,you maybe hard to find them.
To save time, please use the search box.
Recent New Posts
We used the TDA2030 to build many power amplifier projects, but they have lower power than 30 watts. Today, we try to use the TDA2050, which has the output power about 50 watts that shape and easy to use as well. This project is stereo that easy to builds can adjust volume, tone and balance […]
This is the simple stereo amplifier for headphone with tone control circuit that use 1.5V X 2 only. It is used for mini MP3 player or other small source. I like it that use a few parts and low power. How it works To begin with this circuit will connect the switch-S1, to apply the […]
Hi, I intended to learning homeschool for my son. Which he like the Electronics projects circuits same me. I have teach a simple electronic learning, may not correspond to the process of learning from the normal school. Today we will learn about the resistors 1. How does it shape? He said that looks like a […]
This simple AM transmitter include of many parts. There is a transistor Q1 act as increase the audio signal (AF) from the crystal microphone and a resistors-R3 that limit amplitude of sound signal is increased by Q1 The transistor – Q2 generate a radio frequencies (RF) in form of the colpitts oscillator circuit. The inductance […]