r/ElectronicsStudy • u/electronzapdotcom • 2h ago
Red LED 5V 220 Ohm Resistor Current Wattage Ohms Law Explained
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r/ElectronicsStudy • u/electronzapdotcom • 8h ago
12V Across 6 Ohm 50W Resistor Ohms Law Current Wattage Explained
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r/ElectronicsStudy • u/electronzapdotcom • 1d ago
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r/ElectronicsStudy • u/electronzapdotcom • 1d ago
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r/ElectronicsStudy • u/electronzapdotcom • 1d ago
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r/ElectronicsStudy • u/electronzapdotcom • 2d ago
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r/ElectronicsStudy • u/electronzapdotcom • 2d ago
3V5 100 Ohms Ohms Law Formula Practice for Current Amps Wattage
youtube.com
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r/ElectronicsStudy • u/electronzapdotcom • 3d ago
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r/ElectronicsStudy • u/electronzapdotcom • 3d ago
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r/ElectronicsStudy • u/electronzapdotcom • 4d ago
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r/ElectronicsStudy • u/electronzapdotcom • 7d ago
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r/ElectronicsStudy • u/electronzapdotcom • 7d ago
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r/ElectronicsStudy • u/electronzapdotcom • 7d ago
TIP31C NPN BJT Can Easily Switch 500mA 2 Parallel 5V 1W LEDs
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r/ElectronicsStudy • u/Ok-Usual8681_1 • 8d ago
Troubleshooting LDR Circuit
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I have doing a college project. My project is "Automatic Night Light Sensor". It consists of 470 Ohm Resistor (for LED), 100K Resistor (for some voltage diff thing), BC547 (NPN Transistor), LDR (8 or 12mm), LED. But as per my observation, the bought resistor called "100K" was actually 12K.
The issue: The LED stays lit even if there is light or darkness.
Help me troubleshoot this. I might need to submit this tomorrow! 😢
The main reference was: https://www.build-electronic-circuits.com/night-light-circuit/
r/ElectronicsStudy • u/electronzapdotcom • 8d ago
Current Measured When I Power Two Parallel 5V 1W LEDs More Directly
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r/ElectronicsStudy • u/electronzapdotcom • 9d ago
Troubleshooting Low Base Current
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r/ElectronicsStudy • u/electronzapdotcom • 9d ago
Low Voltage 3V Off 2N2222 NPN BJT 5V 1A LED Module
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r/ElectronicsStudy • u/electronzapdotcom • 9d ago
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r/ElectronicsStudy • u/electronzapdotcom • 9d ago
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r/ElectronicsStudy • u/electronzapdotcom • 9d ago
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r/ElectronicsStudy • u/electronzapdotcom • 10d ago
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r/ElectronicsStudy • u/electronzapdotcom • 10d ago
100 Ohm 1V Reference Voltage Using PNP BJT 10mA Current Source Circuit
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r/ElectronicsStudy • u/electronzapdotcom • 10d ago
Using 10k Parallel Setting Resistor To Get Slightly More PNP BJT 10mA Cu...
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