Editing LED
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A LED typically requires a resistor that is in series with the LED to restrict the current that is flowing through the LED. | A LED typically requires a resistor that is in series with the LED to restrict the current that is flowing through the LED. | ||
− | For sketching we can just use the following values (see [ | + | For sketching we can just use the following values (see [Background] for more details): |
* 100 Ohm for a controller with 3.3V (our ESP32/ESP8266) | * 100 Ohm for a controller with 3.3V (our ESP32/ESP8266) | ||
* 150 Ohm, 200 Ohm or 330 Ohm for a controller with 5V | * 150 Ohm, 200 Ohm or 330 Ohm for a controller with 5V |