Sunday, September 26, 2010 Control/ Pengendali Saklar/Relay Rangkaian Radar Pompa Air (Kontrol Ketinggian Air) Radar Pompa Air (Kontrol Ketinggian Air) By means of a Relay , employed to drive a water pump, this circuit provides automatic level control...
Tuesday, August 31, 2010 Timer/ Osilator Rangkaian ON OFF Sleep Timer Switch ON/OFF Sleep Timer Switch This timer was designed mainly to switch off a portable radio after some time: in this way, one can fall asleep on...
Monday, August 30, 2010 LED/ Lighting Skema Dancing LEDs, Following the Rhythm of Music Dancing LEDs The basic circuit illuminates up to ten LEDs in sequence, following the rhythm of music or speech picked-up by a small microp...
Sunday, August 22, 2010 LED/ Lighting Rangkaian LED 220VAC Sebagai Lampu Penerangan The LED has advantages over other lighting technology. LED supposedly can hold up to 100,000 hours. This means that if the LED light 24 hou...
Thursday, August 19, 2010 Box speaker Power Amplifier Rangkaian Speaker Protector sederhana Speaker Protector sederhana This circuit follows will connects the speakers to the power amplifier output only a few seconds after the ampli...
Sunday, August 15, 2010 Sensor/ Pendeteksi Rangkaian Magnetic proximity sensors Here is the circuit diagram of a magnetic proximity switch sensor which can be used in various applications. The circuit is based on a magn...
Friday, August 13, 2010 Audio Control/ Pengendali Rangkaian Audio Channel Selector Stereo Audio Channel Selector This circuit serves for connecting the stereo outputs from Four Different channels as inputs and only one of Them is...