Secret Diagram

Using the L293 quadruple high-current half-H driver integrated circuit can be designed a very simple high efficiency motor control. The L293 is designed to provide bidirectional drive currents of up to 1 A at voltages from 4.5 V to 36 V. The L293D is designed to provide bidirectional drive currents of up to 600-mA at voltages from 4.5 V to 36 V.Bidirectional [...]

WASHINGTON — Chinese telecom giant ZTE announced plans Monday to sell a low-cost smartphone using the open source Firefox operating system in the United States and Britain.ZTE said its Open Firefox OS phone will be sold through eBay in the US for $79.99 and 59.99 pounds in Britain.The phone, unlocked to allow use on a variety of mobile networks, uses [...]

Humidity Sensors with SHT11. SHT11 Humidity Sensors is a single chip relative humidity and temperature sensors with multi-sensor module that has been calibrated digital output. Section included a polymer capacity as eleman for relative humidity sensors and a ribbon strain used as temperature sensors.Output of both sensors are combined and [...]

The project was termed as Mighty Minty Boost as it was developed to function as iPod/iPhone charger with solar power. Aside from being small, it has a large battery capacity of 3.7V at 2000mAh and it accepts input power from 3.7V to 7V. As shown in the images below, it can become a compact USB power supply when the solar cell is removed after charging. [...]

This is an Indicator Balance Stereo Sound Circuit Diagram, that is, it causes the two channels are to the same output level. This circuit eliminates the problems that may occur during recording and playback sound. It is connected to the output terminal of the speakers in the right channel and the left channel of the amplifier. To make the adjustment [...]

Player Quiz Buzzer Circuit Diagram - EngineersGarage Electronic Quiz Buzzer Circuit Diagram using . Electronic Quiz Button Table Water Level Indicator using 7 Segment LED Circuit For Quiz Contest : Electronic Jam - Schematic Design [...]

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Info Wiring diagram of 3 way switch 3 way & 4 way switch wiring diagram | ask the builder, Askthebuilder.com: here is a great 3 way switch wiring diagram and 4 way switch wiring diagram. never be confused about 3 way switches again!. 3- way switch wiring diagram variation #3 : electrical online, Wiring diagram for a 3-way switch, one [...]