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Wednesday, December 19, 2012

Battery Lead ACID, Battery MF Simple charger for ACCU

I have been build my own simple charger for my battery  grabs from my motor bike. The Battery is Yuasa MF 12 Volt 3.5AH that mean for 1 hour can supply current 3.5 Ampere 12 volt. The main circuit is: Circuit in picture Componen: Transformator 10A 20volt AC be directed made Direct Current  by diode 10A, Ampere meter, Volt meter and 12V/25watt bulb then connection to my battery. The principle of charger is suply must high voltage then voltage of accu voltage. The bulb function is for voltage compensation and current flow control. For better charger circuit the must have capacitor at diode rectifier. Electronics Capacitor...

Tuesday, November 13, 2012

LED flasher CIRCUIT FOR AC

Here some circuit for flasher LED direct from main 220-230 VAC. Complete circuit. PCB and explanations. All can be download at Future Kit...

Sunday, August 5, 2012

Use KWH Digital As Power Meter

Now days we can buy pulse/token for electricity in our house. This use a prepaid pulse for electricity like this picture. This KWH meter can make us to measure Voltage, Current, dan Power...so its easy to identify what load and our home its need big current, so for save energy use as used is need it then turn off.So now is ea...

Tuesday, May 22, 2012

DIY Parking Alarm system

Is easy build parking alarm system, just using ATmega8, sensor ping and Piezzo. The circuit PING SENSOR: * +V connection of the PING))) attached to +5V * GND connection of the PING))) attached to ground * SIG connection of the PING))) attached to Pin 13 Atmega8 The circuit Piezo: * attached to pin 15 atmega8 * attached to ground This parking alarm will be generating alarm sound if the car closed to any object less than 25 cm. Here the firmware you can copy and save it in notepad save as parkingalarm.hex then upload to your atmega8. :100000000C9472000C949A000C949A000C949A0030 :100010000C949A000C949A000C949A000C949007FB :100020...

Friday, January 27, 2012

Changes to Google Privacy Policy and Terms of Service

Is this email not displaying properly? View it in your browser. Dear Google user, We're getting rid of over 60 different privacy policies across Google and replacing them with one that's a lot shorter and easier to read. Our new policy covers multiple products and features, reflecting our desire to create one beautifully simple and intuitive experience across Google. We believe this stuff matters, so please take a few minutes to read our updated Privacy Policy and Terms of Service at http://www.google.com/policies. These changes will take effect on March 1, 2012. One policy, one Google experience Easy to work across...

 
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