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CCD camera sensor with VHF sender 27 Jun 2013 | 12:27 pm
The CCD camera sensor is device that have very useful. This project has small size. But quality is a lot good. We can install with Television easily through the video in terminals. and connects to the...
Touch sensitive to the melody alarm 16 Jun 2013 | 10:15 pm
This is a fun, interesting. It can create the music enjoy listen to touch of a button to control metal. When our hands touch point. the Circuit will produces a musical sound by UM66T-IC1 out to peizo ...
LM386 audio amplifier circuit 11 Jun 2013 | 06:41 pm
This is an audio amplifier that can be used with a small 9 volt Battery Operated,Current use as little as 5 milliamps.And amplification up to 500 mW. Which is sufficient to expand the sound from a so...
200 watts home power inverter project using SG3526N 8 Jun 2013 | 01:48 pm
I’m been talking about the the 200 watts home power inverter projects many articles. Include the following article. 1. Simple working principle of the inverters 2. Operation of 200 watt inverter dia...
time base using ceramic filter 6 Jun 2013 | 11:46 am
Normally in micro computer system will use a crystal as frequency generator. Although now the crystal will be cheap down. But then still is an expensive components,when compared to other devices. And...
50W Amplifier OCL with TIP33,TIP34 5 Jun 2013 | 03:23 pm
This is the power amplifier hifi ocl 50 watt, that I made with an all transistors. Because can reduce a noise signal very good, Natures sounds was helps to relax when listens for a long time and econo...
Automatic water tank using pump controller by 2SD882 15 Aug 2012 | 12:13 pm
The automatic water tank by pump controller allows for a convenient and cost effective. In the countryside, Water is very important. The most to use the groundwater to dig as pond, and for the conveni...
Hanna Instruments Multiparameter Water Quality Meter 6 Aug 2012 | 02:36 am
The Hanna Instruments HI 9828 portable water-quality meter is capable of measuring 12 different water-quality parameters including pH, electro conductivity (EC), total dissolved solids (TDS), oxygen r...
Musical Fidelity V-DAC MKII 6 Aug 2012 | 02:29 am
The V-DAC is a sensational state-of-the-art DAC. By any measurement its performance is way beyond so-called state-of-the-art competition. In fact overall the technical performance of the V-DAC is prob...
MASTECH DC LINEAR POWER SUPPLY VARIABLE 0-30V 0-5A 3 May 2012 | 05:05 am
This is brand new professional DC regulated power supply from Mastech, Model number HY3005D-3. This high quality power supply has three outputs: two outputs are continously adjustable at 0-30V DC and ...
