Although each LED seems to have an SMD series resistor, the series resistor of the green LED has a value of 0 ohms! Without another resistor, the green LED on the Arduino can be destroyed. Without another resistor on the green LED, an Arduino can be destroyed. For a Raspberry Pi it may work without a resistor. The forward voltages of the LEDs are about 2V (red), 2,1V (yellow) and 3V (green).

Although each LED seems to have an SMD series resistor, the series resistor of the green LED has a value of 0 ohms! Without another resistor, the green LED on the Arduino can be destroyed. Without another resistor on the green LED, an Arduino can be destroyed. For a Raspberry Pi it may work without a resistor. The forward voltages of the LEDs are about 2V (red), 2,1V (yellow) and 3V (green).

Although each LED seems to have an SMD series resistor, the series resistor of the green LED has a value of 0 ohms! Without another resistor, the green LED on the Arduino can be destroyed. Without another resistor on the green LED, an Arduino can be destroyed. For a Raspberry Pi it may work without a resistor. The forward voltages of the LEDs are about 2V (red), 2,1V (yellow) and 3V (green).

Good thing for education

Good thing for education

Good thing for education