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SparkED

@Afghan_Engineer41,624 subscribers

Electrical Engineer | Digital Creator | Creating videos & pics, explaining science, engineering, renewable energy & climate change. Electrical 🧵 everyday.

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Water level indicator.

Water level indicator.

33,573 Aufrufe

A simple DIY 3.7V li-ion battery charger circuit.

A simple DIY 3.7V li-ion battery charger circuit.

34,058 Aufrufe

Proximity sensor.

Proximity sensor.

18,789 Aufrufe

IR proximity sensor circuit Used an infrared LED to send out invisible light & a receiver to detect reflections. When an object comes close, the reflected IR light is sensed and the circuit gives an output signal. It’s commonly used for obstacle detection and automatic systems.

IR proximity sensor circuit Used an infrared LED to send out invisible light & a receiver to detect reflections. When an object comes close, the reflected IR light is sensed and the circuit gives an output signal. It’s commonly used for obstacle detection and automatic systems.

19,811 Aufrufe

Current leads voltage in inductor. Voltage lags current in capacitor. No phase difference between current and voltage in resistor.

Current leads voltage in inductor. Voltage lags current in capacitor. No phase difference between current and voltage in resistor.

25,027 Aufrufe

Carlo Anceloti after that Rodrygo goal. @rodrygogoes001 Real Madrid C.F. Real Madrid C.F.en

Carlo Anceloti after that Rodrygo goal. @rodrygogoes001 Real Madrid C.F. Real Madrid C.F.en

42,849 Aufrufe

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